diff --git a/cas/cas-secured-app/pom.xml b/cas/cas-secured-app/pom.xml index 426d65c32b..bcce82c94c 100644 --- a/cas/cas-secured-app/pom.xml +++ b/cas/cas-secured-app/pom.xml @@ -16,10 +16,6 @@ ../../parent-boot-2 - - 2.2.6.RELEASE - - org.springframework.boot diff --git a/core-java-modules/core-java-8-2/pom.xml b/core-java-modules/core-java-8-2/pom.xml index 00579c49b2..48474a5eef 100644 --- a/core-java-modules/core-java-8-2/pom.xml +++ b/core-java-modules/core-java-8-2/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-8-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-8-datetime-2/pom.xml b/core-java-modules/core-java-8-datetime-2/pom.xml index ce98b72781..629ce5234d 100644 --- a/core-java-modules/core-java-8-datetime-2/pom.xml +++ b/core-java-modules/core-java-8-datetime-2/pom.xml @@ -8,12 +8,11 @@ ${project.parent.version} core-java-8-datetime jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-8-datetime/pom.xml b/core-java-modules/core-java-8-datetime/pom.xml index ce98b72781..629ce5234d 100644 --- a/core-java-modules/core-java-8-datetime/pom.xml +++ b/core-java-modules/core-java-8-datetime/pom.xml @@ -8,12 +8,11 @@ ${project.parent.version} core-java-8-datetime jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-8/pom.xml b/core-java-modules/core-java-8/pom.xml index a434be028d..557f9e0dce 100644 --- a/core-java-modules/core-java-8/pom.xml +++ b/core-java-modules/core-java-8/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-8 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-9-improvements/README.md b/core-java-modules/core-java-9-improvements/README.md index c89d0e3c09..3b0bdcd651 100644 --- a/core-java-modules/core-java-9-improvements/README.md +++ b/core-java-modules/core-java-9-improvements/README.md @@ -9,3 +9,4 @@ This module contains articles about the improvements to core Java features intro - [Java 9 Stream API Improvements](https://www.baeldung.com/java-9-stream-api) - [Java 9 java.util.Objects Additions](https://www.baeldung.com/java-9-objects-new) - [Java 9 CompletableFuture API Improvements](https://www.baeldung.com/java-9-completablefuture) +- [Java InputStream to Byte Array and ByteBuffer](https://www.baeldung.com/convert-input-stream-to-array-of-bytes) diff --git a/core-java-modules/core-java-9-improvements/pom.xml b/core-java-modules/core-java-9-improvements/pom.xml index d1c6bac9ec..5cc4fce7a9 100644 --- a/core-java-modules/core-java-9-improvements/pom.xml +++ b/core-java-modules/core-java-9-improvements/pom.xml @@ -33,6 +33,11 @@ guava ${guava.version} + + commons-io + commons-io + ${commons-io.version} + org.junit.platform junit-platform-runner diff --git a/core-java-modules/core-java-9-improvements/src/test/java/com/baeldung/java9/io/conversion/InputStreamToByteArrayUnitTest.java b/core-java-modules/core-java-9-improvements/src/test/java/com/baeldung/java9/io/conversion/InputStreamToByteArrayUnitTest.java new file mode 100644 index 0000000000..b64709be09 --- /dev/null +++ b/core-java-modules/core-java-9-improvements/src/test/java/com/baeldung/java9/io/conversion/InputStreamToByteArrayUnitTest.java @@ -0,0 +1,57 @@ +package com.baeldung.java9.io.conversion; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.InputStream; + +import org.apache.commons.io.IOUtils; +import org.junit.Test; + +import com.google.common.io.ByteSource; +import com.google.common.io.ByteStreams; + +public class InputStreamToByteArrayUnitTest { + + @Test + public final void givenUsingPlainJavaOnFixedSizeStream_whenConvertingAnInputStreamToAByteArray_thenCorrect() throws IOException { + final InputStream initialStream = new ByteArrayInputStream(new byte[] { 0, 1, 2 }); + final byte[] targetArray = new byte[initialStream.available()]; + initialStream.read(targetArray); + } + + @Test + public final void givenUsingPlainJavaOnUnknownSizeStream_whenConvertingAnInputStreamToAByteArray_thenCorrect() throws IOException { + final InputStream is = new ByteArrayInputStream(new byte[] { 0, 1, 2 }); + + final ByteArrayOutputStream buffer = new ByteArrayOutputStream(); + int nRead; + final byte[] data = new byte[1024]; + while ((nRead = is.read(data, 0, data.length)) != -1) { + buffer.write(data, 0, nRead); + } + + buffer.flush(); + final byte[] byteArray = buffer.toByteArray(); + } + + @Test + public void givenUsingPlainJava9_whenConvertingAnInputStreamToAByteArray_thenCorrect() throws IOException { + final InputStream is = new ByteArrayInputStream(new byte[] { 0, 1, 2 }); + + byte[] data = is.readAllBytes(); + } + + @Test + public final void givenUsingGuava_whenConvertingAnInputStreamToAByteArray_thenCorrect() throws IOException { + final InputStream initialStream = ByteSource.wrap(new byte[] { 0, 1, 2 }) + .openStream(); + final byte[] targetArray = ByteStreams.toByteArray(initialStream); + } + + @Test + public final void givenUsingCommonsIO_whenConvertingAnInputStreamToAByteArray_thenCorrect() throws IOException { + final InputStream initialStream = new ByteArrayInputStream(new byte[] { 0, 1, 2 }); + final byte[] targetArray = IOUtils.toByteArray(initialStream); + } +} diff --git a/core-java-modules/core-java-io-conversions-2/src/test/java/com/baeldung/inputstreamtobytes/InputStreamToByteBufferUnitTest.java b/core-java-modules/core-java-9-improvements/src/test/java/com/baeldung/java9/io/conversion/InputStreamToByteBufferUnitTest.java similarity index 97% rename from core-java-modules/core-java-io-conversions-2/src/test/java/com/baeldung/inputstreamtobytes/InputStreamToByteBufferUnitTest.java rename to core-java-modules/core-java-9-improvements/src/test/java/com/baeldung/java9/io/conversion/InputStreamToByteBufferUnitTest.java index c10aaae22a..f97352ac27 100644 --- a/core-java-modules/core-java-io-conversions-2/src/test/java/com/baeldung/inputstreamtobytes/InputStreamToByteBufferUnitTest.java +++ b/core-java-modules/core-java-9-improvements/src/test/java/com/baeldung/java9/io/conversion/InputStreamToByteBufferUnitTest.java @@ -1,4 +1,4 @@ -package com.baeldung.inputstreamtobytes; +package com.baeldung.java9.io.conversion; import com.google.common.io.ByteSource; import com.google.common.io.ByteStreams; diff --git a/core-java-modules/core-java-9-streams/pom.xml b/core-java-modules/core-java-9-streams/pom.xml index 7865b336a7..8c1af89b24 100644 --- a/core-java-modules/core-java-9-streams/pom.xml +++ b/core-java-modules/core-java-9-streams/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-9-streams jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-annotations/pom.xml b/core-java-modules/core-java-annotations/pom.xml index 8fc4c15cde..92ba4991bb 100644 --- a/core-java-modules/core-java-annotations/pom.xml +++ b/core-java-modules/core-java-annotations/pom.xml @@ -10,10 +10,10 @@ jar - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-arrays-convert/pom.xml b/core-java-modules/core-java-arrays-convert/pom.xml index bd50289f47..67dc645936 100644 --- a/core-java-modules/core-java-arrays-convert/pom.xml +++ b/core-java-modules/core-java-arrays-convert/pom.xml @@ -5,7 +5,7 @@ core-java-modules com.baeldung.core-java-modules - 1.0.0-SNAPSHOT + 0.0.1-SNAPSHOT 4.0.0 diff --git a/core-java-modules/core-java-arrays-guides/pom.xml b/core-java-modules/core-java-arrays-guides/pom.xml index ef718d5117..df8639820d 100644 --- a/core-java-modules/core-java-arrays-guides/pom.xml +++ b/core-java-modules/core-java-arrays-guides/pom.xml @@ -5,7 +5,7 @@ core-java-modules com.baeldung.core-java-modules - 1.0.0-SNAPSHOT + 0.0.1-SNAPSHOT 4.0.0 diff --git a/core-java-modules/core-java-arrays-multidimensional/pom.xml b/core-java-modules/core-java-arrays-multidimensional/pom.xml index 6e49a20521..d90853678c 100644 --- a/core-java-modules/core-java-arrays-multidimensional/pom.xml +++ b/core-java-modules/core-java-arrays-multidimensional/pom.xml @@ -5,7 +5,7 @@ core-java-modules com.baeldung.core-java-modules - 1.0.0-SNAPSHOT + 0.0.1-SNAPSHOT 4.0.0 diff --git a/core-java-modules/core-java-arrays-operations-advanced/pom.xml b/core-java-modules/core-java-arrays-operations-advanced/pom.xml index 8989e91189..d73fdcee28 100644 --- a/core-java-modules/core-java-arrays-operations-advanced/pom.xml +++ b/core-java-modules/core-java-arrays-operations-advanced/pom.xml @@ -5,7 +5,7 @@ core-java-modules com.baeldung.core-java-modules - 1.0.0-SNAPSHOT + 0.0.1-SNAPSHOT 4.0.0 diff --git a/core-java-modules/core-java-arrays-operations-basic/pom.xml b/core-java-modules/core-java-arrays-operations-basic/pom.xml index 4480c14bb2..73588d662a 100644 --- a/core-java-modules/core-java-arrays-operations-basic/pom.xml +++ b/core-java-modules/core-java-arrays-operations-basic/pom.xml @@ -5,7 +5,7 @@ core-java-modules com.baeldung.core-java-modules - 1.0.0-SNAPSHOT + 0.0.1-SNAPSHOT 4.0.0 diff --git a/core-java-modules/core-java-arrays-sorting/pom.xml b/core-java-modules/core-java-arrays-sorting/pom.xml index 127d921b2a..d5e2beaac4 100644 --- a/core-java-modules/core-java-arrays-sorting/pom.xml +++ b/core-java-modules/core-java-arrays-sorting/pom.xml @@ -5,8 +5,8 @@ core-java-modules com.baeldung.core-java-modules - 1.0.0-SNAPSHOT - ../pom.xml + 0.0.1-SNAPSHOT + ../ 4.0.0 diff --git a/core-java-modules/core-java-collections-2/pom.xml b/core-java-modules/core-java-collections-2/pom.xml index 3a7c70b1a2..d163aabdbc 100644 --- a/core-java-modules/core-java-collections-2/pom.xml +++ b/core-java-modules/core-java-collections-2/pom.xml @@ -7,12 +7,11 @@ core-java-collections-2 core-java-collections-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-collections-3/pom.xml b/core-java-modules/core-java-collections-3/pom.xml index 1e1695c8bc..bd991bfefa 100644 --- a/core-java-modules/core-java-collections-3/pom.xml +++ b/core-java-modules/core-java-collections-3/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-collections-3 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-collections-array-list/pom.xml b/core-java-modules/core-java-collections-array-list/pom.xml index 74a6513cac..81ee4eff55 100644 --- a/core-java-modules/core-java-collections-array-list/pom.xml +++ b/core-java-modules/core-java-collections-array-list/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-collections-array-list jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-collections-list-2/pom.xml b/core-java-modules/core-java-collections-list-2/pom.xml index 3184da1294..230787d14d 100644 --- a/core-java-modules/core-java-collections-list-2/pom.xml +++ b/core-java-modules/core-java-collections-list-2/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-collections-list-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-collections-list-3/pom.xml b/core-java-modules/core-java-collections-list-3/pom.xml index 090e756ac6..373190a130 100644 --- a/core-java-modules/core-java-collections-list-3/pom.xml +++ b/core-java-modules/core-java-collections-list-3/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-collections-list-3 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-collections-list/pom.xml b/core-java-modules/core-java-collections-list/pom.xml index e6dce5a0db..509f58ea61 100644 --- a/core-java-modules/core-java-collections-list/pom.xml +++ b/core-java-modules/core-java-collections-list/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-collections-list jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-collections-maps-2/pom.xml b/core-java-modules/core-java-collections-maps-2/pom.xml index a08a4ac072..a64a11c6ea 100644 --- a/core-java-modules/core-java-collections-maps-2/pom.xml +++ b/core-java-modules/core-java-collections-maps-2/pom.xml @@ -7,12 +7,11 @@ 0.1.0-SNAPSHOT core-java-collections-maps-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-collections-maps-3/pom.xml b/core-java-modules/core-java-collections-maps-3/pom.xml index 95414c12c2..f547968b22 100644 --- a/core-java-modules/core-java-collections-maps-3/pom.xml +++ b/core-java-modules/core-java-collections-maps-3/pom.xml @@ -7,12 +7,11 @@ 0.1.0-SNAPSHOT core-java-collections-maps-3 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-collections-maps/pom.xml b/core-java-modules/core-java-collections-maps/pom.xml index c0dd705c1c..742e264504 100644 --- a/core-java-modules/core-java-collections-maps/pom.xml +++ b/core-java-modules/core-java-collections-maps/pom.xml @@ -6,12 +6,11 @@ 0.1.0-SNAPSHOT core-java-collections-maps jar - - - com.baeldung - parent-java + + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-collections-set/pom.xml b/core-java-modules/core-java-collections-set/pom.xml index c89ba0c091..7c55f2ff2a 100644 --- a/core-java-modules/core-java-collections-set/pom.xml +++ b/core-java-modules/core-java-collections-set/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-collections-set jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-collections/pom.xml b/core-java-modules/core-java-collections/pom.xml index 515d19d7fb..e1219c4713 100644 --- a/core-java-modules/core-java-collections/pom.xml +++ b/core-java-modules/core-java-collections/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-collections jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-concurrency-2/pom.xml b/core-java-modules/core-java-concurrency-2/pom.xml index dfb5674c8e..75fd3890b3 100644 --- a/core-java-modules/core-java-concurrency-2/pom.xml +++ b/core-java-modules/core-java-concurrency-2/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-concurrency-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-concurrency-advanced-2/pom.xml b/core-java-modules/core-java-concurrency-advanced-2/pom.xml index 8752e7b7db..2f374bffac 100644 --- a/core-java-modules/core-java-concurrency-advanced-2/pom.xml +++ b/core-java-modules/core-java-concurrency-advanced-2/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-concurrency-advanced-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-concurrency-advanced-3/README.md b/core-java-modules/core-java-concurrency-advanced-3/README.md index dfd264116c..e33b6ab692 100644 --- a/core-java-modules/core-java-concurrency-advanced-3/README.md +++ b/core-java-modules/core-java-concurrency-advanced-3/README.md @@ -12,4 +12,5 @@ This module contains articles about advanced topics about multithreading with co - [Asynchronous Programming in Java](https://www.baeldung.com/java-asynchronous-programming) - [Java Thread Deadlock and Livelock](https://www.baeldung.com/java-deadlock-livelock) - [Guide to AtomicStampedReference in Java](https://www.baeldung.com/java-atomicstampedreference) +- [The ABA Problem in Concurrency](https://www.baeldung.com/cs/aba-concurrency) - [[<-- previous]](/core-java-modules/core-java-concurrency-advanced-2) diff --git a/core-java-modules/core-java-concurrency-advanced-3/pom.xml b/core-java-modules/core-java-concurrency-advanced-3/pom.xml index cf81214125..32267fb800 100644 --- a/core-java-modules/core-java-concurrency-advanced-3/pom.xml +++ b/core-java-modules/core-java-concurrency-advanced-3/pom.xml @@ -9,12 +9,11 @@ 0.1.0-SNAPSHOT core-java-concurrency-advanced-3 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-concurrency-advanced-3/src/test/java/com/baeldung/exchanger/ExchangerPipeLineManualTest.java b/core-java-modules/core-java-concurrency-advanced-3/src/test/java/com/baeldung/exchanger/ExchangerPipeLineManualTest.java index 093580654b..af8b8b9aa1 100644 --- a/core-java-modules/core-java-concurrency-advanced-3/src/test/java/com/baeldung/exchanger/ExchangerPipeLineManualTest.java +++ b/core-java-modules/core-java-concurrency-advanced-3/src/test/java/com/baeldung/exchanger/ExchangerPipeLineManualTest.java @@ -40,15 +40,15 @@ public class ExchangerPipeLineManualTest { Runnable processor = () -> { Queue processorBuffer = new ConcurrentLinkedQueue<>(); - Queue writterBuffer = new ConcurrentLinkedQueue<>(); + Queue writerBuffer = new ConcurrentLinkedQueue<>(); try { processorBuffer = readerExchanger.exchange(processorBuffer); while (true) { - writterBuffer.add(processorBuffer.poll()); + writerBuffer.add(processorBuffer.poll()); if (processorBuffer.isEmpty()) { try { processorBuffer = readerExchanger.exchange(processorBuffer); - writterBuffer = writerExchanger.exchange(writterBuffer); + writerBuffer = writerExchanger.exchange(writerBuffer); } catch (InterruptedException e) { Thread.currentThread().interrupt(); throw new RuntimeException(e); @@ -62,13 +62,13 @@ public class ExchangerPipeLineManualTest { }; Runnable writer = () -> { - Queue writterBuffer = new ConcurrentLinkedQueue<>(); + Queue writerBuffer = new ConcurrentLinkedQueue<>(); try { - writterBuffer = writerExchanger.exchange(writterBuffer); + writerBuffer = writerExchanger.exchange(writerBuffer); while (true) { - System.out.println(writterBuffer.poll()); - if (writterBuffer.isEmpty()) { - writterBuffer = writerExchanger.exchange(writterBuffer); + System.out.println(writerBuffer.poll()); + if (writerBuffer.isEmpty()) { + writerBuffer = writerExchanger.exchange(writerBuffer); } } } catch (InterruptedException e) { diff --git a/core-java-modules/core-java-concurrency-advanced/pom.xml b/core-java-modules/core-java-concurrency-advanced/pom.xml index d39712468f..67db486121 100644 --- a/core-java-modules/core-java-concurrency-advanced/pom.xml +++ b/core-java-modules/core-java-concurrency-advanced/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-concurrency-advanced jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-concurrency-basic-2/pom.xml b/core-java-modules/core-java-concurrency-basic-2/pom.xml index 8c9bbef54c..adc4fd33e3 100644 --- a/core-java-modules/core-java-concurrency-basic-2/pom.xml +++ b/core-java-modules/core-java-concurrency-basic-2/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-concurrency-basic-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-concurrency-basic/pom.xml b/core-java-modules/core-java-concurrency-basic/pom.xml index c15200da1f..29d393805b 100644 --- a/core-java-modules/core-java-concurrency-basic/pom.xml +++ b/core-java-modules/core-java-concurrency-basic/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-concurrency-basic jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-concurrency-collections/pom.xml b/core-java-modules/core-java-concurrency-collections/pom.xml index 5c038639a7..31f5a0fca8 100644 --- a/core-java-modules/core-java-concurrency-collections/pom.xml +++ b/core-java-modules/core-java-concurrency-collections/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-concurrency-collections jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-date-operations-1/pom.xml b/core-java-modules/core-java-date-operations-1/pom.xml index 54cbc79678..e12e4aa4ee 100644 --- a/core-java-modules/core-java-date-operations-1/pom.xml +++ b/core-java-modules/core-java-date-operations-1/pom.xml @@ -8,12 +8,11 @@ ${project.parent.version} core-java-date-operations-1 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-date-operations-2/pom.xml b/core-java-modules/core-java-date-operations-2/pom.xml index ea5f852b0d..5861a9ab98 100644 --- a/core-java-modules/core-java-date-operations-2/pom.xml +++ b/core-java-modules/core-java-date-operations-2/pom.xml @@ -8,12 +8,11 @@ ${project.parent.version} core-java-date-operations-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-datetime-conversion/pom.xml b/core-java-modules/core-java-datetime-conversion/pom.xml index e2dd579335..79d1394576 100644 --- a/core-java-modules/core-java-datetime-conversion/pom.xml +++ b/core-java-modules/core-java-datetime-conversion/pom.xml @@ -8,12 +8,11 @@ ${project.parent.version} core-java-datetime-conversion jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-datetime-string/pom.xml b/core-java-modules/core-java-datetime-string/pom.xml index ceb7641320..c1181f670a 100644 --- a/core-java-modules/core-java-datetime-string/pom.xml +++ b/core-java-modules/core-java-datetime-string/pom.xml @@ -8,12 +8,11 @@ ${project.parent.version} core-java-datetime-string jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-exceptions-2/pom.xml b/core-java-modules/core-java-exceptions-2/pom.xml index 915ec1da69..a53bf37b77 100644 --- a/core-java-modules/core-java-exceptions-2/pom.xml +++ b/core-java-modules/core-java-exceptions-2/pom.xml @@ -7,12 +7,11 @@ core-java-exceptions-2 core-java-exceptions-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-exceptions/pom.xml b/core-java-modules/core-java-exceptions/pom.xml index 0778b6b5a3..b708aff6b9 100644 --- a/core-java-modules/core-java-exceptions/pom.xml +++ b/core-java-modules/core-java-exceptions/pom.xml @@ -9,12 +9,11 @@ 0.1.0-SNAPSHOT core-java-exceptions jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-function/pom.xml b/core-java-modules/core-java-function/pom.xml index 1a853d5580..0eb34bed7b 100644 --- a/core-java-modules/core-java-function/pom.xml +++ b/core-java-modules/core-java-function/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-function jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-io-2/pom.xml b/core-java-modules/core-java-io-2/pom.xml index ec27c76435..bdc2ee37f5 100644 --- a/core-java-modules/core-java-io-2/pom.xml +++ b/core-java-modules/core-java-io-2/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-io-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-io-apis/pom.xml b/core-java-modules/core-java-io-apis/pom.xml index 9628027309..9350e4b527 100644 --- a/core-java-modules/core-java-io-apis/pom.xml +++ b/core-java-modules/core-java-io-apis/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-io-apis jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-io-conversions-2/README.md b/core-java-modules/core-java-io-conversions-2/README.md index 4a28bf37c5..5cb9c21c54 100644 --- a/core-java-modules/core-java-io-conversions-2/README.md +++ b/core-java-modules/core-java-io-conversions-2/README.md @@ -4,6 +4,5 @@ This module contains articles about core Java input/output(IO) conversions. ### Relevant Articles: - [Java InputStream to String](https://www.baeldung.com/convert-input-stream-to-string) -- [Java InputStream to Byte Array and ByteBuffer](https://www.baeldung.com/convert-input-stream-to-array-of-bytes) - [Java – Write an InputStream to a File](https://www.baeldung.com/convert-input-stream-to-a-file) - More articles: [[<-- prev]](/core-java-modules/core-java-io-conversions) diff --git a/core-java-modules/core-java-io-conversions-2/pom.xml b/core-java-modules/core-java-io-conversions-2/pom.xml index e95d1f4b67..5312ad645d 100644 --- a/core-java-modules/core-java-io-conversions-2/pom.xml +++ b/core-java-modules/core-java-io-conversions-2/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-io-conversions-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-io-conversions-2/src/test/java/com/baeldung/inputstreamtostring/JavaInputStreamToXUnitTest.java b/core-java-modules/core-java-io-conversions-2/src/test/java/com/baeldung/inputstreamtostring/JavaInputStreamToXUnitTest.java index c8c711e328..c34c32891f 100644 --- a/core-java-modules/core-java-io-conversions-2/src/test/java/com/baeldung/inputstreamtostring/JavaInputStreamToXUnitTest.java +++ b/core-java-modules/core-java-io-conversions-2/src/test/java/com/baeldung/inputstreamtostring/JavaInputStreamToXUnitTest.java @@ -2,7 +2,6 @@ package com.baeldung.inputstreamtostring; import com.google.common.base.Charsets; import com.google.common.io.ByteSource; -import com.google.common.io.ByteStreams; import com.google.common.io.CharStreams; import com.google.common.io.Files; import org.apache.commons.io.FileUtils; @@ -152,42 +151,6 @@ public class JavaInputStreamToXUnitTest { assertThat(result, equalTo(originalString)); } - // tests - InputStream to byte[] - - @Test - public final void givenUsingPlainJavaOnFixedSizeStream_whenConvertingAnInputStreamToAByteArray_thenCorrect() throws IOException { - final InputStream initialStream = new ByteArrayInputStream(new byte[] { 0, 1, 2 }); - final byte[] targetArray = new byte[initialStream.available()]; - initialStream.read(targetArray); - } - - @Test - public final void givenUsingPlainJavaOnUnknownSizeStream_whenConvertingAnInputStreamToAByteArray_thenCorrect() throws IOException { - final InputStream is = new ByteArrayInputStream(new byte[] { 0, 1, 2 }); - - final ByteArrayOutputStream buffer = new ByteArrayOutputStream(); - int nRead; - final byte[] data = new byte[1024]; - while ((nRead = is.read(data, 0, data.length)) != -1) { - buffer.write(data, 0, nRead); - } - - buffer.flush(); - final byte[] byteArray = buffer.toByteArray(); - } - - @Test - public final void givenUsingGuava_whenConvertingAnInputStreamToAByteArray_thenCorrect() throws IOException { - final InputStream initialStream = ByteSource.wrap(new byte[] { 0, 1, 2 }).openStream(); - final byte[] targetArray = ByteStreams.toByteArray(initialStream); - } - - @Test - public final void givenUsingCommonsIO_whenConvertingAnInputStreamToAByteArray_thenCorrect() throws IOException { - final InputStream initialStream = new ByteArrayInputStream(new byte[] { 0, 1, 2 }); - final byte[] targetArray = IOUtils.toByteArray(initialStream); - } - // tests - InputStream to File @Test diff --git a/core-java-modules/core-java-io-conversions/pom.xml b/core-java-modules/core-java-io-conversions/pom.xml index f5ccaa45a3..0012b02d7e 100644 --- a/core-java-modules/core-java-io-conversions/pom.xml +++ b/core-java-modules/core-java-io-conversions/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-io-conversions jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-io/pom.xml b/core-java-modules/core-java-io/pom.xml index 103a809f90..ccfb57e909 100644 --- a/core-java-modules/core-java-io/pom.xml +++ b/core-java-modules/core-java-io/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-io jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-jar/pom.xml b/core-java-modules/core-java-jar/pom.xml index 1d87bcda5f..6e9d713d7c 100644 --- a/core-java-modules/core-java-jar/pom.xml +++ b/core-java-modules/core-java-jar/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-jar jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-jndi/pom.xml b/core-java-modules/core-java-jndi/pom.xml index 4a491a1a47..030a5f5d50 100644 --- a/core-java-modules/core-java-jndi/pom.xml +++ b/core-java-modules/core-java-jndi/pom.xml @@ -12,7 +12,7 @@ com.baeldung.core-java-modules core-java-modules - 1.0.0-SNAPSHOT + 0.0.1-SNAPSHOT diff --git a/core-java-modules/core-java-jpms/pom.xml b/core-java-modules/core-java-jpms/pom.xml index 4610baab49..5809c0f579 100644 --- a/core-java-modules/core-java-jpms/pom.xml +++ b/core-java-modules/core-java-jpms/pom.xml @@ -12,7 +12,7 @@ com.baeldung.core-java-modules core-java-modules - 1.0.0-SNAPSHOT + 0.0.1-SNAPSHOT diff --git a/core-java-modules/core-java-jvm/pom.xml b/core-java-modules/core-java-jvm/pom.xml index edf7a4f3c5..f3e5470a61 100644 --- a/core-java-modules/core-java-jvm/pom.xml +++ b/core-java-modules/core-java-jvm/pom.xml @@ -10,10 +10,10 @@ jar - com.baeldung - parent-modules - 1.0.0-SNAPSHOT - ../../ + com.baeldung.core-java-modules + core-java-modules + 0.0.1-SNAPSHOT + ../ diff --git a/core-java-modules/core-java-lambdas/pom.xml b/core-java-modules/core-java-lambdas/pom.xml index 421ca2f394..318b04fcf5 100644 --- a/core-java-modules/core-java-lambdas/pom.xml +++ b/core-java-modules/core-java-lambdas/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-lambdas jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-lang-2/pom.xml b/core-java-modules/core-java-lang-2/pom.xml index 5aa80ce3df..5f2d4ec901 100644 --- a/core-java-modules/core-java-lang-2/pom.xml +++ b/core-java-modules/core-java-lang-2/pom.xml @@ -8,19 +8,23 @@ 0.1.0-SNAPSHOT core-java-lang-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ org.apache.commons commons-lang3 - 3.9 + ${commons-lang3.version} + + + com.google.guava + guava + ${guava.version} commons-beanutils @@ -65,6 +69,8 @@ 1.19 3.12.2 1.9.4 + 3.10 + 29.0-jre diff --git a/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/comparing/PersonWithEquals.java b/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/comparing/PersonWithEquals.java new file mode 100644 index 0000000000..e3a61fc05a --- /dev/null +++ b/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/comparing/PersonWithEquals.java @@ -0,0 +1,51 @@ +package com.baeldung.comparing; + +import java.time.LocalDate; +import java.util.Objects; + +public class PersonWithEquals { + private String firstName; + private String lastName; + private LocalDate birthDate; + + public PersonWithEquals(String firstName, String lastName) { + if (firstName == null || lastName == null) { + throw new NullPointerException("Names can't be null"); + } + this.firstName = firstName; + this.lastName = lastName; + } + + public PersonWithEquals(String firstName, String lastName, LocalDate birthDate) { + this(firstName, lastName); + + this.birthDate = birthDate; + } + + public String firstName() { + return firstName; + } + + public String lastName() { + return lastName; + } + + public LocalDate birthDate() { + return birthDate; + } + + @Override + public boolean equals(Object o) { + if (this == o) return true; + if (o == null || getClass() != o.getClass()) return false; + PersonWithEquals that = (PersonWithEquals) o; + return firstName.equals(that.firstName) && + lastName.equals(that.lastName) && + Objects.equals(birthDate, that.birthDate); + } + + @Override + public int hashCode() { + return Objects.hash(firstName, lastName); + } +} diff --git a/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/comparing/PersonWithEqualsAndComparable.java b/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/comparing/PersonWithEqualsAndComparable.java new file mode 100644 index 0000000000..5611ce8a09 --- /dev/null +++ b/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/comparing/PersonWithEqualsAndComparable.java @@ -0,0 +1,62 @@ +package com.baeldung.comparing; + +import java.time.LocalDate; +import java.util.Objects; + +public class PersonWithEqualsAndComparable implements Comparable { + private String firstName; + private String lastName; + private LocalDate birthDate; + + public PersonWithEqualsAndComparable(String firstName, String lastName) { + if (firstName == null || lastName == null) { + throw new NullPointerException("Names can't be null"); + } + this.firstName = firstName; + this.lastName = lastName; + } + + public PersonWithEqualsAndComparable(String firstName, String lastName, LocalDate birthDate) { + this(firstName, lastName); + + this.birthDate = birthDate; + } + + @Override + public boolean equals(Object o) { + if (this == o) return true; + if (o == null || getClass() != o.getClass()) return false; + PersonWithEqualsAndComparable that = (PersonWithEqualsAndComparable) o; + return firstName.equals(that.firstName) && + lastName.equals(that.lastName) && + Objects.equals(birthDate, that.birthDate); + } + + @Override + public int hashCode() { + return Objects.hash(firstName, lastName); + } + + @Override + public int compareTo(PersonWithEqualsAndComparable o) { + int lastNamesComparison = this.lastName.compareTo(o.lastName); + if (lastNamesComparison == 0) { + int firstNamesComparison = this.firstName.compareTo(o.firstName); + if (firstNamesComparison == 0) { + if (this.birthDate != null && o.birthDate != null) { + return this.birthDate.compareTo(o.birthDate); + } else if (this.birthDate != null) { + return 1; + } else if (o.birthDate != null) { + return -1; + } else { + return 0; + } + } else { + return firstNamesComparison; + } + } else { + return lastNamesComparison; + } + } +} diff --git a/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/comparing/PersonWithEqualsAndComparableUsingComparator.java b/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/comparing/PersonWithEqualsAndComparableUsingComparator.java new file mode 100644 index 0000000000..ed322cb353 --- /dev/null +++ b/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/comparing/PersonWithEqualsAndComparableUsingComparator.java @@ -0,0 +1,60 @@ +package com.baeldung.comparing; + +import java.time.LocalDate; +import java.util.Comparator; +import java.util.Objects; + +public class PersonWithEqualsAndComparableUsingComparator implements Comparable { + private String firstName; + private String lastName; + private LocalDate birthDate; + + public PersonWithEqualsAndComparableUsingComparator(String firstName, String lastName) { + if (firstName == null || lastName == null) { + throw new NullPointerException("Names can't be null"); + } + this.firstName = firstName; + this.lastName = lastName; + } + + public PersonWithEqualsAndComparableUsingComparator(String firstName, String lastName, LocalDate birthDate) { + this(firstName, lastName); + + this.birthDate = birthDate; + } + + public String firstName() { + return firstName; + } + + public String lastName() { + return lastName; + } + + public LocalDate birthDate() { + return birthDate; + } + + @Override + public boolean equals(Object o) { + if (this == o) return true; + if (o == null || getClass() != o.getClass()) return false; + PersonWithEqualsAndComparableUsingComparator that = (PersonWithEqualsAndComparableUsingComparator) o; + return firstName.equals(that.firstName) && + lastName.equals(that.lastName) && + Objects.equals(birthDate, that.birthDate); + } + + @Override + public int hashCode() { + return Objects.hash(firstName, lastName); + } + + @Override + public int compareTo(PersonWithEqualsAndComparableUsingComparator o) { + return Comparator.comparing(PersonWithEqualsAndComparableUsingComparator::lastName) + .thenComparing(PersonWithEqualsAndComparableUsingComparator::firstName) + .thenComparing(PersonWithEqualsAndComparableUsingComparator::birthDate, Comparator.nullsLast(Comparator.naturalOrder())) + .compare(this, o); + } +} diff --git a/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/comparing/PersonWithEqualsAndWrongComparable.java b/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/comparing/PersonWithEqualsAndWrongComparable.java new file mode 100644 index 0000000000..e0bdaa413a --- /dev/null +++ b/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/comparing/PersonWithEqualsAndWrongComparable.java @@ -0,0 +1,44 @@ +package com.baeldung.comparing; + +import java.time.LocalDate; +import java.util.Objects; + +public class PersonWithEqualsAndWrongComparable implements Comparable { + private String firstName; + private String lastName; + private LocalDate birthDate; + + public PersonWithEqualsAndWrongComparable(String firstName, String lastName) { + if (firstName == null || lastName == null) { + throw new NullPointerException("Names can't be null"); + } + this.firstName = firstName; + this.lastName = lastName; + } + + public PersonWithEqualsAndWrongComparable(String firstName, String lastName, LocalDate birthDate) { + this(firstName, lastName); + + this.birthDate = birthDate; + } + + @Override + public boolean equals(Object o) { + if (this == o) return true; + if (o == null || getClass() != o.getClass()) return false; + PersonWithEqualsAndWrongComparable that = (PersonWithEqualsAndWrongComparable) o; + return firstName.equals(that.firstName) && + lastName.equals(that.lastName) && + Objects.equals(birthDate, that.birthDate); + } + + @Override + public int hashCode() { + return Objects.hash(firstName, lastName); + } + + @Override + public int compareTo(PersonWithEqualsAndWrongComparable o) { + return this.lastName.compareTo(o.lastName); + } +} diff --git a/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/comparing/PersonWithoutEquals.java b/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/comparing/PersonWithoutEquals.java new file mode 100644 index 0000000000..bb4c6b958b --- /dev/null +++ b/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/comparing/PersonWithoutEquals.java @@ -0,0 +1,11 @@ +package com.baeldung.comparing; + +public class PersonWithoutEquals { + private String firstName; + private String lastName; + + public PersonWithoutEquals(String firstName, String lastName) { + this.firstName = firstName; + this.lastName = lastName; + } +} diff --git a/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/inttoenum/PizzaStatus.java b/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/inttoenum/PizzaStatus.java new file mode 100644 index 0000000000..8d7c626521 --- /dev/null +++ b/core-java-modules/core-java-lang-2/src/main/java/com/baeldung/inttoenum/PizzaStatus.java @@ -0,0 +1,36 @@ +package com.baeldung.inttoenum; + +import java.util.HashMap; +import java.util.Map; + +public enum PizzaStatus { + ORDERED(5), + READY(2), + DELIVERED(0); + + private int timeToDelivery; + + PizzaStatus(int timeToDelivery) { + this.timeToDelivery = timeToDelivery; + } + + public int getTimeToDelivery() { + return timeToDelivery; + } + + private static Map timeToDeliveryToEnumValuesMapping = new HashMap<>(); + + static { + PizzaStatus[] pizzaStatuses = PizzaStatus.values(); + for (int pizzaStatusIndex = 0; pizzaStatusIndex < pizzaStatuses.length; pizzaStatusIndex++) { + timeToDeliveryToEnumValuesMapping.put( + pizzaStatuses[pizzaStatusIndex].getTimeToDelivery(), + pizzaStatuses[pizzaStatusIndex] + ); + } + } + + public static PizzaStatus castIntToEnum(int timeToDelivery) { + return timeToDeliveryToEnumValuesMapping.get(timeToDelivery); + } +} \ No newline at end of file diff --git a/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/ApacheCommonsObjectUtilsUnitTest.java b/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/ApacheCommonsObjectUtilsUnitTest.java new file mode 100644 index 0000000000..33b8dcb3fc --- /dev/null +++ b/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/ApacheCommonsObjectUtilsUnitTest.java @@ -0,0 +1,59 @@ +package com.baeldung.comparing; + +import org.apache.commons.lang3.ObjectUtils; +import org.junit.jupiter.api.Test; + +import static org.assertj.core.api.Assertions.assertThat; + +class ApacheCommonsObjectUtilsUnitTest { + + @Test + void givenTwoStringsWithSameValues_whenApacheCommonsEqualityMethods_thenEqualsTrueNotEqualsFalse() { + String a = new String("Hello!"); + String b = new String("Hello!"); + + assertThat(ObjectUtils.equals(a, b)).isTrue(); + assertThat(ObjectUtils.notEqual(a, b)).isFalse(); + } + + @Test + void givenTwoStringsWithDifferentValues_whenApacheCommonsEqualityMethods_thenEqualsFalseNotEqualsTrue() { + String a = new String("Hello!"); + String b = new String("Hello World!"); + + assertThat(ObjectUtils.equals(a, b)).isFalse(); + assertThat(ObjectUtils.notEqual(a, b)).isTrue(); + } + + @Test + void givenTwoStringsWithConsecutiveValues_whenApacheCommonsCompare_thenNegative() { + String first = new String("Hello!"); + String second = new String("How are you?"); + + assertThat(ObjectUtils.compare(first, second)).isNegative(); + } + + @Test + void givenTwoStringsWithSameValues_whenApacheCommonsEqualityMethods_thenEqualsFalseNotEqualsTrue() { + String first = new String("Hello!"); + String second = new String("Hello!"); + + assertThat(ObjectUtils.compare(first, second)).isZero(); + } + + @Test + void givenTwoStringsWithConsecutiveValues_whenApacheCommonsCompareReversed_thenPositive() { + String first = new String("Hello!"); + String second = new String("How are you?"); + + assertThat(ObjectUtils.compare(second, first)).isPositive(); + } + + @Test + void givenTwoStringsOneNull_whenApacheCommonsCompare_thenPositive() { + String first = new String("Hello!"); + String second = null; + + assertThat(ObjectUtils.compare(first, second, false)).isPositive(); + } +} diff --git a/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/ComparableInterfaceUnitTest.java b/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/ComparableInterfaceUnitTest.java new file mode 100644 index 0000000000..281c4a0201 --- /dev/null +++ b/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/ComparableInterfaceUnitTest.java @@ -0,0 +1,107 @@ +package com.baeldung.comparing; + +import org.junit.jupiter.api.Test; + +import java.util.SortedSet; +import java.util.TreeSet; + +import static org.assertj.core.api.Assertions.assertThat; + +class ComparableInterfaceUnitTest { + + @Test + void givenTwoConsecutiveStrings_whenCompareTo_thenNegative() { + String first = "Google"; + String second = "Microsoft"; + + assertThat(first.compareTo(second)).isNegative(); + } + + @Test + void givenTwoEqualsStrings_whenCompareTo_thenZero() { + String first = "Google"; + String second = "Google"; + + assertThat(first.compareTo(second)).isZero(); + } + + @Test + void givenTwoConsecutiveStrings_whenReversedCompareTo_thenPositive() { + String first = "Google"; + String second = "Microsoft"; + + assertThat(second.compareTo(first)).isPositive(); + } + + @Test + void givenTwoPersonWithEqualsAndWrongComparableAndConsecutiveLastNames_whenCompareTo_thenNegative() { + PersonWithEqualsAndWrongComparable richard = new PersonWithEqualsAndWrongComparable("Richard", "Jefferson"); + PersonWithEqualsAndWrongComparable joe = new PersonWithEqualsAndWrongComparable("Joe", "Portman"); + + assertThat(richard.compareTo(joe)).isNegative(); + } + + @Test + void givenTwoPersonWithEqualsAndWrongComparableAndSameLastNames_whenReversedCompareTo_thenZero() { + PersonWithEqualsAndWrongComparable richard = new PersonWithEqualsAndWrongComparable("Richard", "Jefferson"); + PersonWithEqualsAndWrongComparable mike = new PersonWithEqualsAndWrongComparable("Mike", "Jefferson"); + + assertThat(richard.compareTo(mike)).isZero(); + } + + @Test + void givenTwoPersonWithEqualsAndWrongComparableAndConsecutiveLastNames_whenReversedCompareTo_thenPositive() { + PersonWithEqualsAndWrongComparable richard = new PersonWithEqualsAndWrongComparable("Richard", "Jefferson"); + PersonWithEqualsAndWrongComparable joe = new PersonWithEqualsAndWrongComparable("Joe", "Portman"); + + assertThat(joe.compareTo(richard)).isPositive(); + } + + @Test + void givenTwoPersonWithEqualsAndWrongComparableAndSameLastNames_whenSortedSet_thenProblem() { + PersonWithEqualsAndWrongComparable richard = new PersonWithEqualsAndWrongComparable("Richard", "Jefferson"); + PersonWithEqualsAndWrongComparable mike = new PersonWithEqualsAndWrongComparable("Mike", "Jefferson"); + + SortedSet people = new TreeSet<>(); + people.add(richard); + people.add(mike); + + assertThat(people).containsExactly(richard); + } + + @Test + void givenTwoPersonWithEqualsAndComparableAndConsecutiveLastNames_whenCompareTo_thenNegative() { + PersonWithEqualsAndComparable richard = new PersonWithEqualsAndComparable("Richard", "Jefferson"); + PersonWithEqualsAndComparable joe = new PersonWithEqualsAndComparable("Joe", "Portman"); + + assertThat(richard.compareTo(joe)).isNegative(); + } + + @Test + void givenTwoPersonWithEqualsAndComparableAndSameLastNames_whenReversedCompareTo_thenZero() { + PersonWithEqualsAndComparable richard = new PersonWithEqualsAndComparable("Richard", "Jefferson"); + PersonWithEqualsAndComparable mike = new PersonWithEqualsAndComparable("Mike", "Jefferson"); + + assertThat(richard.compareTo(mike)).isPositive(); + } + + @Test + void givenTwoPersonWithEqualsAndComparableAndConsecutiveLastNames_whenReversedCompareTo_thenPositive() { + PersonWithEqualsAndComparable richard = new PersonWithEqualsAndComparable("Richard", "Jefferson"); + PersonWithEqualsAndComparable joe = new PersonWithEqualsAndComparable("Joe", "Portman"); + + assertThat(joe.compareTo(richard)).isPositive(); + } + + @Test + void givenTwoPersonWithEqualsAndComparableAndSameLastNames_whenSortedSet_thenProblem() { + PersonWithEqualsAndComparable richard = new PersonWithEqualsAndComparable("Richard", "Jefferson"); + PersonWithEqualsAndComparable mike = new PersonWithEqualsAndComparable("Mike", "Jefferson"); + + SortedSet people = new TreeSet<>(); + people.add(richard); + people.add(mike); + + assertThat(people).containsExactly(mike, richard); + } +} diff --git a/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/ComparatorInterfaceUnitTest.java b/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/ComparatorInterfaceUnitTest.java new file mode 100644 index 0000000000..769ae60bed --- /dev/null +++ b/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/ComparatorInterfaceUnitTest.java @@ -0,0 +1,81 @@ +package com.baeldung.comparing; + +import org.junit.jupiter.api.Test; + +import java.util.*; + +import static org.assertj.core.api.Assertions.assertThat; + +class ComparatorInterfaceUnitTest { + + @Test + void givenListOfTwoPersonWithEqualsAndComparatorByFirstName_whenSort_thenSortedByFirstNames() { + PersonWithEquals joe = new PersonWithEquals("Joe", "Portman"); + PersonWithEquals allan = new PersonWithEquals("Allan", "Dale"); + + List people = new ArrayList<>(); + people.add(joe); + people.add(allan); + + Comparator compareByFirstNames = new Comparator() { + @Override + public int compare(PersonWithEquals o1, PersonWithEquals o2) { + return o1.firstName().compareTo(o2.firstName()); + } + }; + people.sort(compareByFirstNames); + + assertThat(people).containsExactly(allan, joe); + } + + @Test + void givenListOfTwoPersonWithEqualsAndComparatorByFirstNameFunctionalStyle_whenSort_thenSortedByFirstNames() { + PersonWithEquals joe = new PersonWithEquals("Joe", "Portman"); + PersonWithEquals allan = new PersonWithEquals("Allan", "Dale"); + + List people = new ArrayList<>(); + people.add(joe); + people.add(allan); + + Comparator compareByFirstNames = Comparator.comparing(PersonWithEquals::firstName); + people.sort(compareByFirstNames); + + assertThat(people).containsExactly(allan, joe); + } + + @Test + void givenTwoPersonWithEqualsAndComparableUsingComparatorAndConsecutiveLastNames_whenCompareTo_thenNegative() { + PersonWithEqualsAndComparableUsingComparator richard = new PersonWithEqualsAndComparableUsingComparator("Richard", "Jefferson"); + PersonWithEqualsAndComparableUsingComparator joe = new PersonWithEqualsAndComparableUsingComparator("Joe", "Portman"); + + assertThat(richard.compareTo(joe)).isNegative(); + } + + @Test + void givenTwoPersonWithEqualsAndComparableUsingComparatorAndSameLastNames_whenReversedCompareTo_thenZero() { + PersonWithEqualsAndComparableUsingComparator richard = new PersonWithEqualsAndComparableUsingComparator("Richard", "Jefferson"); + PersonWithEqualsAndComparableUsingComparator mike = new PersonWithEqualsAndComparableUsingComparator("Mike", "Jefferson"); + + assertThat(richard.compareTo(mike)).isPositive(); + } + + @Test + void givenTwoPersonWithEqualsAndComparableUsingComparatorAndConsecutiveLastNames_whenReversedCompareTo_thenPositive() { + PersonWithEqualsAndComparableUsingComparator richard = new PersonWithEqualsAndComparableUsingComparator("Richard", "Jefferson"); + PersonWithEqualsAndComparableUsingComparator joe = new PersonWithEqualsAndComparableUsingComparator("Joe", "Portman"); + + assertThat(joe.compareTo(richard)).isPositive(); + } + + @Test + void givenTwoPersonWithEqualsAndComparableUsingComparatorAndSameLastNames_whenSortedSet_thenProblem() { + PersonWithEqualsAndComparableUsingComparator richard = new PersonWithEqualsAndComparableUsingComparator("Richard", "Jefferson"); + PersonWithEqualsAndComparableUsingComparator mike = new PersonWithEqualsAndComparableUsingComparator("Mike", "Jefferson"); + + SortedSet people = new TreeSet<>(); + people.add(richard); + people.add(mike); + + assertThat(people).containsExactly(mike, richard); + } +} diff --git a/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/EqualityOperatorUnitTest.java b/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/EqualityOperatorUnitTest.java new file mode 100644 index 0000000000..ebcf83ef5b --- /dev/null +++ b/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/EqualityOperatorUnitTest.java @@ -0,0 +1,116 @@ +package com.baeldung.comparing; + +import org.junit.jupiter.api.Test; + +import static org.assertj.core.api.Assertions.assertThat; + +class EqualityOperatorUnitTest { + + @Test + void givenTwoIntsWithSameValues_whenEqualityOperators_thenConsideredSame() { + int a = 1; + int b = 1; + + assertThat(a == b).isTrue(); + assertThat(a != b).isFalse(); + } + + @Test + void givenTwoIntsWithDifferentValues_whenEqualityOperators_thenNotConsideredSame() { + int a = 1; + int b = 2; + + assertThat(a == b).isFalse(); + assertThat(a != b).isTrue(); + } + + @Test + void givenTwoIntsWithSameValuesOneWrapped_whenEqualityOperators_thenConsideredSame() { + int a = 1; + Integer b = new Integer(1); + + assertThat(a == b).isTrue(); + assertThat(a != b).isFalse(); + } + + @Test + void givenTwoIntsWithDifferentValuesOneWrapped_whenEqualityOperators_thenNotConsideredSame() { + int a = 1; + Integer b = new Integer(2); + + assertThat(a == b).isFalse(); + assertThat(a != b).isTrue(); + } + + @Test + void givenTwoIntegersWithSameValues_whenEqualityOperators_thenNotConsideredSame() { + Integer a = new Integer(1); + Integer b = new Integer(1); + + assertThat(a == b).isFalse(); + assertThat(a != b).isTrue(); + } + + @Test + void givenTwoIntegersWithDifferentValues_whenEqualityOperators_thenNotConsideredSame() { + Integer a = new Integer(1); + Integer b = new Integer(2); + + assertThat(a == b).isFalse(); + assertThat(a != b).isTrue(); + } + + @Test + void givenTwoIntegersWithSameReference_whenEqualityOperators_thenConsideredSame() { + Integer a = new Integer(1); + Integer b = a; + + assertThat(a == b).isTrue(); + assertThat(a != b).isFalse(); + } + + @Test + void givenTwoIntegersFromValueOfWithSameValues_whenEqualityOperators_thenConsideredSame() { + Integer a = Integer.valueOf(1); + Integer b = Integer.valueOf(1); + + assertThat(a == b).isTrue(); + assertThat(a != b).isFalse(); + } + + @Test + void givenTwoStringsWithSameValues_whenEqualityOperators_thenNotConsideredSame() { + String a = new String("Hello!"); + String b = new String("Hello!"); + + assertThat(a == b).isFalse(); + assertThat(a != b).isTrue(); + } + + @Test + void givenTwoStringsFromLiteralsWithSameValues_whenEqualityOperators_thenConsideredSame() { + String a = "Hello!"; + String b = "Hello!"; + + assertThat(a == b).isTrue(); + assertThat(a != b).isFalse(); + } + + @Test + void givenTwoNullObjects_whenEqualityOperators_thenConsideredSame() { + Object a = null; + Object b = null; + + assertThat(a == b).isTrue(); + assertThat(a != b).isFalse(); + } + + @Test + void givenTwoObjectsOneNull_whenEqualityOperators_thenNotConsideredSame() { + Object a = null; + Object b = "Hello!"; + + assertThat(a == b).isFalse(); + assertThat(a != b).isTrue(); + } +} diff --git a/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/EqualsMethodUnitTest.java b/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/EqualsMethodUnitTest.java new file mode 100644 index 0000000000..a69ac38916 --- /dev/null +++ b/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/EqualsMethodUnitTest.java @@ -0,0 +1,73 @@ +package com.baeldung.comparing; + +import org.junit.jupiter.api.Test; + +import static org.assertj.core.api.Assertions.assertThat; +import static org.junit.jupiter.api.Assertions.assertThrows; + +class EqualsMethodUnitTest { + + @Test + void givenTwoIntegersWithSameValue_whenEquals_thenTrue() { + Integer a = new Integer(1); + Integer b = new Integer(1); + + assertThat(a.equals(b)).isTrue(); + } + + @Test + void givenTwoStringsWithSameValue_whenEquals_thenTrue() { + String a = new String("Hello!"); + String b = new String("Hello!"); + + assertThat(a.equals(b)).isTrue(); + } + + @Test + void givenTwoStringsWithDifferentValue_whenEquals_thenFalse() { + String a = new String("Hello!"); + String b = new String("Hello World!"); + + assertThat(a.equals(b)).isFalse(); + } + + @Test + void givenTwoObjectsFirstNull_whenEquals_thenNullPointerExceptionThrown() { + Object a = null; + Object b = new String("Hello!"); + + assertThrows(NullPointerException.class, () -> a.equals(b)); + } + + @Test + void givenTwoObjectsSecondNull_whenEquals_thenFalse() { + Object a = new String("Hello!"); + Object b = null; + + assertThat(a.equals(b)).isFalse(); + } + + @Test + void givenTwoPersonWithoutEqualsWithSameNames_whenEquals_thenFalse() { + PersonWithoutEquals joe = new PersonWithoutEquals("Joe", "Portman"); + PersonWithoutEquals joeAgain = new PersonWithoutEquals("Joe", "Portman"); + + assertThat(joe.equals(joeAgain)).isFalse(); + } + + @Test + void givenTwoPersonWithEqualsWithSameNames_whenEquals_thenTrue() { + PersonWithEquals joe = new PersonWithEquals("Joe", "Portman"); + PersonWithEquals joeAgain = new PersonWithEquals("Joe", "Portman"); + + assertThat(joe.equals(joeAgain)).isTrue(); + } + + @Test + void givenTwoPersonWittEqualsWithDifferentNames_whenEquals_thenFalse() { + PersonWithEquals joe = new PersonWithEquals("Joe", "Portman"); + PersonWithEquals natalie = new PersonWithEquals("Natalie", "Portman"); + + assertThat(joe.equals(natalie)).isFalse(); + } +} diff --git a/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/GuavaUnitTest.java b/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/GuavaUnitTest.java new file mode 100644 index 0000000000..5c8591e134 --- /dev/null +++ b/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/GuavaUnitTest.java @@ -0,0 +1,73 @@ +package com.baeldung.comparing; + +import com.google.common.base.Objects; +import com.google.common.collect.ComparisonChain; +import com.google.common.primitives.Ints; +import org.junit.jupiter.api.Nested; +import org.junit.jupiter.api.Test; + +import static org.assertj.core.api.Assertions.assertThat; + +class GuavaUnitTest { + + @Nested + class ObjectsEqualMethod { + @Test + void givenTwoStringsWithSameValues_whenObjectsEqualMethods_thenTrue() { + String a = new String("Hello!"); + String b = new String("Hello!"); + + assertThat(Objects.equal(a, b)).isTrue(); + } + + @Test + void givenTwoStringsWithDifferentValues_whenObjectsEqualMethods_thenFalse() { + String a = new String("Hello!"); + String b = new String("Hello World!"); + + assertThat(Objects.equal(a, b)).isFalse(); + } + } + + @Nested + class ComparisonMethods { + @Test + void givenTwoIntsWithConsecutiveValues_whenIntsCompareMethods_thenNegative() { + int first = 1; + int second = 2; + assertThat(Ints.compare(first, second)).isNegative(); + } + + @Test + void givenTwoIntsWithSameValues_whenIntsCompareMethods_thenZero() { + int first = 1; + int second = 1; + + assertThat(Ints.compare(first, second)).isZero(); + } + + @Test + void givenTwoIntsWithConsecutiveValues_whenIntsCompareMethodsReversed_thenNegative() { + int first = 1; + int second = 2; + + assertThat(Ints.compare(second, first)).isPositive(); + } + } + + @Nested + class ComparisonChainClass { + @Test + void givenTwoPersonWithEquals_whenComparisonChainByLastNameThenFirstName_thenSortedJoeFirstAndNatalieSecond() { + PersonWithEquals natalie = new PersonWithEquals("Natalie", "Portman"); + PersonWithEquals joe = new PersonWithEquals("Joe", "Portman"); + + int comparisonResult = ComparisonChain.start() + .compare(natalie.lastName(), joe.lastName()) + .compare(natalie.firstName(), joe.firstName()) + .result(); + + assertThat(comparisonResult).isPositive(); + } + } +} diff --git a/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/ObjectsEqualsStaticMethodUnitTest.java b/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/ObjectsEqualsStaticMethodUnitTest.java new file mode 100644 index 0000000000..5ac89da2be --- /dev/null +++ b/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/comparing/ObjectsEqualsStaticMethodUnitTest.java @@ -0,0 +1,50 @@ +package com.baeldung.comparing; + +import org.junit.jupiter.api.Test; + +import java.util.Objects; + +import static org.assertj.core.api.Assertions.assertThat; + +class ObjectsEqualsStaticMethodUnitTest { + + @Test + void givenTwoPersonWithEqualsWithSameNames_whenObjectsEquals_thenTrue() { + PersonWithEquals joe = new PersonWithEquals("Joe", "Portman"); + PersonWithEquals joeAgain = new PersonWithEquals("Joe", "Portman"); + + assertThat(Objects.equals(joe, joeAgain)).isTrue(); + } + + @Test + void givenTwoPersonWithEqualsWithDifferentNames_whenObjectsEquals_thenFalse() { + PersonWithEquals joe = new PersonWithEquals("Joe", "Portman"); + PersonWithEquals natalie = new PersonWithEquals("Natalie", "Portman"); + + assertThat(Objects.equals(joe, natalie)).isFalse(); + } + + @Test + void givenTwoPersonWithEqualsFirstNull_whenObjectsEquals_thenFalse() { + PersonWithEquals nobody = null; + PersonWithEquals joe = new PersonWithEquals("Joe", "Portman"); + + assertThat(Objects.equals(nobody, joe)).isFalse(); + } + + @Test + void givenTwoObjectsSecondtNull_whenObjectsEquals_thenFalse() { + PersonWithEquals joe = new PersonWithEquals("Joe", "Portman"); + PersonWithEquals nobody = null; + + assertThat(Objects.equals(joe, nobody)).isFalse(); + } + + @Test + void givenTwoObjectsNull_whenObjectsEquals_thenTrue() { + PersonWithEquals nobody = null; + PersonWithEquals nobodyAgain = null; + + assertThat(Objects.equals(nobody, nobodyAgain)).isTrue(); + } +} diff --git a/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/inttoenum/IntToEnumUnitTest.java b/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/inttoenum/IntToEnumUnitTest.java new file mode 100644 index 0000000000..876c230827 --- /dev/null +++ b/core-java-modules/core-java-lang-2/src/test/java/com/baeldung/inttoenum/IntToEnumUnitTest.java @@ -0,0 +1,27 @@ +package com.baeldung.inttoenum; + +import org.junit.Test; + +import static org.junit.Assert.assertEquals; + +public class IntToEnumUnitTest { + + @Test + public void whenIntToEnumUsingValuesMethod_thenReturnEnumObject() { + int timeToDeliveryForOrderedPizzaStatus = 5; + PizzaStatus[] pizzaStatuses = PizzaStatus.values(); + PizzaStatus pizzaOrderedStatus = null; + for (int pizzaStatusIndex = 0; pizzaStatusIndex < pizzaStatuses.length; pizzaStatusIndex++) { + if (pizzaStatuses[pizzaStatusIndex].getTimeToDelivery() == timeToDeliveryForOrderedPizzaStatus) { + pizzaOrderedStatus = pizzaStatuses[pizzaStatusIndex]; + } + } + assertEquals(pizzaOrderedStatus, PizzaStatus.ORDERED); + } + + @Test + public void whenIntToEnumUsingMap_thenReturnEnumObject() { + int timeToDeliveryForOrderedPizzaStatus = 5; + assertEquals(PizzaStatus.castIntToEnum(timeToDeliveryForOrderedPizzaStatus), PizzaStatus.ORDERED); + } +} \ No newline at end of file diff --git a/core-java-modules/core-java-lang-math-2/pom.xml b/core-java-modules/core-java-lang-math-2/pom.xml index 92ebcc6a94..e2cced4fbf 100644 --- a/core-java-modules/core-java-lang-math-2/pom.xml +++ b/core-java-modules/core-java-lang-math-2/pom.xml @@ -5,12 +5,11 @@ core-java-lang-math-2 0.0.1-SNAPSHOT core-java-lang-math-2 - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-lang-math/pom.xml b/core-java-modules/core-java-lang-math/pom.xml index bcb5cf39d2..81ff0d43ea 100644 --- a/core-java-modules/core-java-lang-math/pom.xml +++ b/core-java-modules/core-java-lang-math/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-lang-math jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-lang-oop-constructors/pom.xml b/core-java-modules/core-java-lang-oop-constructors/pom.xml index 76507103ea..e54286a822 100644 --- a/core-java-modules/core-java-lang-oop-constructors/pom.xml +++ b/core-java-modules/core-java-lang-oop-constructors/pom.xml @@ -5,7 +5,7 @@ core-java-modules com.baeldung.core-java-modules - 1.0.0-SNAPSHOT + 0.0.1-SNAPSHOT 4.0.0 diff --git a/core-java-modules/core-java-lang-oop-generics/pom.xml b/core-java-modules/core-java-lang-oop-generics/pom.xml index ae141ecda2..65a0aeac59 100644 --- a/core-java-modules/core-java-lang-oop-generics/pom.xml +++ b/core-java-modules/core-java-lang-oop-generics/pom.xml @@ -5,7 +5,7 @@ core-java-modules com.baeldung.core-java-modules - 1.0.0-SNAPSHOT + 0.0.1-SNAPSHOT 4.0.0 diff --git a/core-java-modules/core-java-lang-oop-generics/src/main/java/com/baeldung/supertype/TypeReference.java b/core-java-modules/core-java-lang-oop-generics/src/main/java/com/baeldung/supertype/TypeReference.java new file mode 100644 index 0000000000..2021f42239 --- /dev/null +++ b/core-java-modules/core-java-lang-oop-generics/src/main/java/com/baeldung/supertype/TypeReference.java @@ -0,0 +1,18 @@ +package com.baeldung.supertype; + +import java.lang.reflect.ParameterizedType; +import java.lang.reflect.Type; + +public abstract class TypeReference { + + private final Type type; + + public TypeReference() { + Type superclass = getClass().getGenericSuperclass(); + type = ((ParameterizedType) superclass).getActualTypeArguments()[0]; + } + + public Type getType() { + return type; + } +} diff --git a/core-java-modules/core-java-lang-oop-generics/src/test/java/com/baeldung/supertype/TypeReferenceUnitTest.java b/core-java-modules/core-java-lang-oop-generics/src/test/java/com/baeldung/supertype/TypeReferenceUnitTest.java new file mode 100644 index 0000000000..24e3b698e2 --- /dev/null +++ b/core-java-modules/core-java-lang-oop-generics/src/test/java/com/baeldung/supertype/TypeReferenceUnitTest.java @@ -0,0 +1,24 @@ +package com.baeldung.supertype; + +import org.junit.Test; + +import java.lang.reflect.ParameterizedType; +import java.lang.reflect.Type; +import java.util.Map; + +import static org.junit.Assert.assertEquals; + +public class TypeReferenceUnitTest { + + @Test + public void givenGenericToken_whenUsingSuperTypeToken_thenPreservesTheTypeInfo() { + TypeReference> token = new TypeReference>() {}; + Type type = token.getType(); + + assertEquals("java.util.Map", type.getTypeName()); + + Type[] typeArguments = ((ParameterizedType) type).getActualTypeArguments(); + assertEquals("java.lang.String", typeArguments[0].getTypeName()); + assertEquals("java.lang.Integer", typeArguments[1].getTypeName()); + } +} diff --git a/core-java-modules/core-java-lang-oop-inheritance/pom.xml b/core-java-modules/core-java-lang-oop-inheritance/pom.xml index a48b28a289..ca828279db 100644 --- a/core-java-modules/core-java-lang-oop-inheritance/pom.xml +++ b/core-java-modules/core-java-lang-oop-inheritance/pom.xml @@ -5,7 +5,7 @@ core-java-modules com.baeldung.core-java-modules - 1.0.0-SNAPSHOT + 0.0.1-SNAPSHOT 4.0.0 diff --git a/core-java-modules/core-java-lang-oop-methods/pom.xml b/core-java-modules/core-java-lang-oop-methods/pom.xml index 3590b85454..bcf561a6c2 100644 --- a/core-java-modules/core-java-lang-oop-methods/pom.xml +++ b/core-java-modules/core-java-lang-oop-methods/pom.xml @@ -5,7 +5,7 @@ core-java-modules com.baeldung.core-java-modules - 1.0.0-SNAPSHOT + 0.0.1-SNAPSHOT 4.0.0 diff --git a/core-java-modules/core-java-lang-oop-modifiers/pom.xml b/core-java-modules/core-java-lang-oop-modifiers/pom.xml index 615e20690f..5f0be4545f 100644 --- a/core-java-modules/core-java-lang-oop-modifiers/pom.xml +++ b/core-java-modules/core-java-lang-oop-modifiers/pom.xml @@ -5,7 +5,7 @@ core-java-modules com.baeldung.core-java-modules - 1.0.0-SNAPSHOT + 0.0.1-SNAPSHOT 4.0.0 diff --git a/core-java-modules/core-java-lang-oop-others/pom.xml b/core-java-modules/core-java-lang-oop-others/pom.xml index 8eab301748..ad5699d592 100644 --- a/core-java-modules/core-java-lang-oop-others/pom.xml +++ b/core-java-modules/core-java-lang-oop-others/pom.xml @@ -5,7 +5,7 @@ core-java-modules com.baeldung.core-java-modules - 1.0.0-SNAPSHOT + 0.0.1-SNAPSHOT 4.0.0 diff --git a/core-java-modules/core-java-lang-oop-patterns/pom.xml b/core-java-modules/core-java-lang-oop-patterns/pom.xml index 0102ef2653..0829295250 100644 --- a/core-java-modules/core-java-lang-oop-patterns/pom.xml +++ b/core-java-modules/core-java-lang-oop-patterns/pom.xml @@ -5,7 +5,7 @@ core-java-modules com.baeldung.core-java-modules - 1.0.0-SNAPSHOT + 0.0.1-SNAPSHOT 4.0.0 diff --git a/core-java-modules/core-java-lang-oop-types/pom.xml b/core-java-modules/core-java-lang-oop-types/pom.xml index f73434a9ff..5555df4818 100644 --- a/core-java-modules/core-java-lang-oop-types/pom.xml +++ b/core-java-modules/core-java-lang-oop-types/pom.xml @@ -5,7 +5,7 @@ core-java-modules com.baeldung.core-java-modules - 1.0.0-SNAPSHOT + 0.0.1-SNAPSHOT 4.0.0 diff --git a/core-java-modules/core-java-lang-operators/pom.xml b/core-java-modules/core-java-lang-operators/pom.xml index 09fbce4b3c..5b4c2fecaa 100644 --- a/core-java-modules/core-java-lang-operators/pom.xml +++ b/core-java-modules/core-java-lang-operators/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-lang-operators jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-lang-syntax-2/pom.xml b/core-java-modules/core-java-lang-syntax-2/pom.xml index b6da37b736..b88c86b047 100644 --- a/core-java-modules/core-java-lang-syntax-2/pom.xml +++ b/core-java-modules/core-java-lang-syntax-2/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-lang-syntax-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-lang-syntax/pom.xml b/core-java-modules/core-java-lang-syntax/pom.xml index 106074bba6..c8f6524e0b 100644 --- a/core-java-modules/core-java-lang-syntax/pom.xml +++ b/core-java-modules/core-java-lang-syntax/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-lang-syntax jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-lang/pom.xml b/core-java-modules/core-java-lang/pom.xml index 44d7812c15..807d5f34d4 100644 --- a/core-java-modules/core-java-lang/pom.xml +++ b/core-java-modules/core-java-lang/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-lang jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-networking-2/pom.xml b/core-java-modules/core-java-networking-2/pom.xml index 938635b8d4..d79320eaef 100644 --- a/core-java-modules/core-java-networking-2/pom.xml +++ b/core-java-modules/core-java-networking-2/pom.xml @@ -7,12 +7,11 @@ core-java-networking-2 core-java-networking-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-networking/pom.xml b/core-java-modules/core-java-networking/pom.xml index c22b62118d..b81be2751a 100644 --- a/core-java-modules/core-java-networking/pom.xml +++ b/core-java-modules/core-java-networking/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-networking jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-nio-2/pom.xml b/core-java-modules/core-java-nio-2/pom.xml index 2e67bff30a..0c7c079406 100644 --- a/core-java-modules/core-java-nio-2/pom.xml +++ b/core-java-modules/core-java-nio-2/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-nio-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ \ No newline at end of file diff --git a/core-java-modules/core-java-nio/pom.xml b/core-java-modules/core-java-nio/pom.xml index e7605763bb..5b8baf6a70 100644 --- a/core-java-modules/core-java-nio/pom.xml +++ b/core-java-modules/core-java-nio/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-nio jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ \ No newline at end of file diff --git a/core-java-modules/core-java-optional/pom.xml b/core-java-modules/core-java-optional/pom.xml index 57e85109e6..575ccb0759 100644 --- a/core-java-modules/core-java-optional/pom.xml +++ b/core-java-modules/core-java-optional/pom.xml @@ -12,7 +12,7 @@ com.baeldung.core-java-modules core-java-modules - 1.0.0-SNAPSHOT + 0.0.1-SNAPSHOT diff --git a/core-java-modules/core-java-os/pom.xml b/core-java-modules/core-java-os/pom.xml index d8941cb494..e17ddf9b37 100644 --- a/core-java-modules/core-java-os/pom.xml +++ b/core-java-modules/core-java-os/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-os jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-perf/pom.xml b/core-java-modules/core-java-perf/pom.xml index c1970346b5..3956c7e9fb 100644 --- a/core-java-modules/core-java-perf/pom.xml +++ b/core-java-modules/core-java-perf/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-perf jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-reflection/pom.xml b/core-java-modules/core-java-reflection/pom.xml index dca446b268..4ae7b26745 100644 --- a/core-java-modules/core-java-reflection/pom.xml +++ b/core-java-modules/core-java-reflection/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-reflection jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-regex/pom.xml b/core-java-modules/core-java-regex/pom.xml index df2382a732..9e2d91d5d9 100644 --- a/core-java-modules/core-java-regex/pom.xml +++ b/core-java-modules/core-java-regex/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-regex jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-security-2/pom.xml b/core-java-modules/core-java-security-2/pom.xml index 5db3b67c04..85aa3869b3 100644 --- a/core-java-modules/core-java-security-2/pom.xml +++ b/core-java-modules/core-java-security-2/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-security-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-security/pom.xml b/core-java-modules/core-java-security/pom.xml index 96024a73a1..8ad120c8fc 100644 --- a/core-java-modules/core-java-security/pom.xml +++ b/core-java-modules/core-java-security/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-security jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-streams-2/pom.xml b/core-java-modules/core-java-streams-2/pom.xml index 1f47df63a0..2a0a4348b0 100644 --- a/core-java-modules/core-java-streams-2/pom.xml +++ b/core-java-modules/core-java-streams-2/pom.xml @@ -8,12 +8,11 @@ 1.0 core-java-streams-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-streams-3/pom.xml b/core-java-modules/core-java-streams-3/pom.xml index ae27e28918..cbb7366a7d 100644 --- a/core-java-modules/core-java-streams-3/pom.xml +++ b/core-java-modules/core-java-streams-3/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-streams-3 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-streams/pom.xml b/core-java-modules/core-java-streams/pom.xml index 272a2be540..f713fe7499 100644 --- a/core-java-modules/core-java-streams/pom.xml +++ b/core-java-modules/core-java-streams/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-streams jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-string-algorithms-2/pom.xml b/core-java-modules/core-java-string-algorithms-2/pom.xml index f05674034a..a635cd8022 100644 --- a/core-java-modules/core-java-string-algorithms-2/pom.xml +++ b/core-java-modules/core-java-string-algorithms-2/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-string-algorithms-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-string-algorithms-3/pom.xml b/core-java-modules/core-java-string-algorithms-3/pom.xml index 583fa99afd..2725ba84c6 100644 --- a/core-java-modules/core-java-string-algorithms-3/pom.xml +++ b/core-java-modules/core-java-string-algorithms-3/pom.xml @@ -7,12 +7,11 @@ 0.1.0-SNAPSHOT jar core-java-string-algorithms-3 - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ @@ -31,8 +30,7 @@ org.junit.jupiter - junit-jupiter-api - ${junit-jupiter-api.version} + junit-jupiter test @@ -64,7 +62,6 @@ 3.8.1 3.6.1 28.1-jre - 5.3.1 diff --git a/core-java-modules/core-java-string-algorithms/pom.xml b/core-java-modules/core-java-string-algorithms/pom.xml index cb1a25c11b..85879d74e2 100644 --- a/core-java-modules/core-java-string-algorithms/pom.xml +++ b/core-java-modules/core-java-string-algorithms/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-string-algorithms jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-string-apis/pom.xml b/core-java-modules/core-java-string-apis/pom.xml index c1cd439386..449092bacb 100644 --- a/core-java-modules/core-java-string-apis/pom.xml +++ b/core-java-modules/core-java-string-apis/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-string-apis jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-string-conversions-2/pom.xml b/core-java-modules/core-java-string-conversions-2/pom.xml index 53680e4fce..cd7381d822 100644 --- a/core-java-modules/core-java-string-conversions-2/pom.xml +++ b/core-java-modules/core-java-string-conversions-2/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-string-conversions-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-string-conversions/pom.xml b/core-java-modules/core-java-string-conversions/pom.xml index 302e73e691..7d8977d2a5 100644 --- a/core-java-modules/core-java-string-conversions/pom.xml +++ b/core-java-modules/core-java-string-conversions/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-string-conversions jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-string-operations-2/pom.xml b/core-java-modules/core-java-string-operations-2/pom.xml index a00ae80f13..db32bf97a1 100644 --- a/core-java-modules/core-java-string-operations-2/pom.xml +++ b/core-java-modules/core-java-string-operations-2/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-string-operations-2 jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-string-operations/pom.xml b/core-java-modules/core-java-string-operations/pom.xml index a46b8ac129..c5791e929e 100644 --- a/core-java-modules/core-java-string-operations/pom.xml +++ b/core-java-modules/core-java-string-operations/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-string-operations jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-strings/pom.xml b/core-java-modules/core-java-strings/pom.xml index 9e9bf0748b..b09dc3f8a4 100644 --- a/core-java-modules/core-java-strings/pom.xml +++ b/core-java-modules/core-java-strings/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-strings jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-sun/pom.xml b/core-java-modules/core-java-sun/pom.xml index d60ab71db0..0f53407ec1 100644 --- a/core-java-modules/core-java-sun/pom.xml +++ b/core-java-modules/core-java-sun/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java-sun jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java-time-measurements/pom.xml b/core-java-modules/core-java-time-measurements/pom.xml index b751cc0d74..67b8d7179a 100644 --- a/core-java-modules/core-java-time-measurements/pom.xml +++ b/core-java-modules/core-java-time-measurements/pom.xml @@ -9,12 +9,11 @@ 0.0.1-SNAPSHOT core-java-time-measurements jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/core-java/pom.xml b/core-java-modules/core-java/pom.xml index 9b89fffd40..b8d75058eb 100644 --- a/core-java-modules/core-java/pom.xml +++ b/core-java-modules/core-java/pom.xml @@ -8,12 +8,11 @@ 0.1.0-SNAPSHOT core-java jar - - com.baeldung - parent-java + com.baeldung.core-java-modules + core-java-modules 0.0.1-SNAPSHOT - ../../parent-java + ../ diff --git a/core-java-modules/pom.xml b/core-java-modules/pom.xml index c6cc3726e1..26c374b51d 100644 --- a/core-java-modules/pom.xml +++ b/core-java-modules/pom.xml @@ -11,8 +11,9 @@ com.baeldung - parent-modules - 1.0.0-SNAPSHOT + parent-java + 0.0.1-SNAPSHOT + ../parent-java @@ -132,4 +133,37 @@ pre-jpms + + + + + org.apache.maven.plugins + maven-surefire-plugin + ${maven-surefire-plugin.version} + + + + + + + + + org.junit.jupiter + junit-jupiter + ${junit-jupiter.version} + test + + + org.junit.vintage + junit-vintage-engine + ${junit-jupiter.version} + test + + + + + + 2.22.2 + 5.6.2 + diff --git a/core-java-modules/pre-jpms/pom.xml b/core-java-modules/pre-jpms/pom.xml index 18a2566e92..9032c9475b 100644 --- a/core-java-modules/pre-jpms/pom.xml +++ b/core-java-modules/pre-jpms/pom.xml @@ -10,10 +10,10 @@ jar - com.baeldung - parent-modules - 1.0.0-SNAPSHOT - ../../ + com.baeldung.core-java-modules + core-java-modules + 0.0.1-SNAPSHOT + ../ diff --git a/core-kotlin-modules/core-kotlin-strings/src/test/kotlin/com/baeldung/stringcomparison/StringComparisonTest.kt b/core-kotlin-modules/core-kotlin-strings/src/test/kotlin/com/baeldung/stringcomparison/StringComparisonTest.kt index 9528f62df5..49ff798faa 100644 --- a/core-kotlin-modules/core-kotlin-strings/src/test/kotlin/com/baeldung/stringcomparison/StringComparisonTest.kt +++ b/core-kotlin-modules/core-kotlin-strings/src/test/kotlin/com/baeldung/stringcomparison/StringComparisonTest.kt @@ -19,9 +19,9 @@ class StringComparisonUnitTest { fun `compare using referential equals operator`() { val first = "kotlin" val second = "kotlin" - val copyOfFirst = buildString { "kotlin" } + val third = String("kotlin".toCharArray()) assertTrue { first === second } - assertFalse { first === copyOfFirst } + assertFalse { first === third } } @Test diff --git a/data-structures/src/main/java/com/baeldung/trie/Trie.java b/data-structures/src/main/java/com/baeldung/trie/Trie.java index dac1a64733..9f0be5c647 100644 --- a/data-structures/src/main/java/com/baeldung/trie/Trie.java +++ b/data-structures/src/main/java/com/baeldung/trie/Trie.java @@ -10,8 +10,8 @@ class Trie { void insert(String word) { TrieNode current = root; - for (int i = 0; i < word.length(); i++) { - current = current.getChildren().computeIfAbsent(word.charAt(i), c -> new TrieNode()); + for (char l : word.toCharArray()) { + current = current.getChildren().computeIfAbsent(l, c -> new TrieNode()); } current.setEndOfWord(true); } @@ -59,4 +59,4 @@ class Trie { } return false; } -} \ No newline at end of file +} diff --git a/ddd/pom.xml b/ddd/pom.xml index 7f3c417b71..1253f2ac48 100644 --- a/ddd/pom.xml +++ b/ddd/pom.xml @@ -96,7 +96,6 @@ 1.0.1 - 2.0.6.RELEASE diff --git a/gradle/gradle-employee-app/build.gradle b/gradle/gradle-employee-app/build.gradle index 19b80c0c4a..b343d2b210 100644 --- a/gradle/gradle-employee-app/build.gradle +++ b/gradle/gradle-employee-app/build.gradle @@ -1,6 +1,5 @@ plugins { - id 'java-library' id 'application' } diff --git a/jee-kotlin/pom.xml b/jee-kotlin/pom.xml index 9191885bd4..45d5d8ece1 100644 --- a/jee-kotlin/pom.xml +++ b/jee-kotlin/pom.xml @@ -221,6 +221,7 @@ org.jboss.logmanager.LogManager ${project.basedir}/target/wildfly-${wildfly.version} + 8756 ${project.basedir}/target/wildfly-${wildfly.version}/modules false @@ -278,9 +279,10 @@ 2.0.1.Final 1.0.0.Alpha4 + 1.1.7 + 3.8.0.Final 3.1.3 - diff --git a/jee-kotlin/src/main/resources/META-INF/persistence.xml b/jee-kotlin/src/main/resources/META-INF/persistence.xml index daac86868b..0093792810 100644 --- a/jee-kotlin/src/main/resources/META-INF/persistence.xml +++ b/jee-kotlin/src/main/resources/META-INF/persistence.xml @@ -7,7 +7,7 @@ java:jboss/datasources/ExampleDS - com.enpy.entity.Student + com.baeldung.jeekotlin.entity.Student diff --git a/libraries-data-2/pom.xml b/libraries-data-2/pom.xml index cbb24edd3f..bdfb2c5ed6 100644 --- a/libraries-data-2/pom.xml +++ b/libraries-data-2/pom.xml @@ -121,6 +121,11 @@ univocity-parsers ${univocity.version} + + org.apache.kafka + kafka-clients + ${kafka.version} + org.awaitility awaitility @@ -184,6 +189,7 @@ RELEASE 3.0 1.8.1 + 2.5.0 diff --git a/libraries-data-2/src/main/java/com/baeldung/kafka/consumer/CountryPopulation.java b/libraries-data-2/src/main/java/com/baeldung/kafka/consumer/CountryPopulation.java new file mode 100644 index 0000000000..8c1351642f --- /dev/null +++ b/libraries-data-2/src/main/java/com/baeldung/kafka/consumer/CountryPopulation.java @@ -0,0 +1,28 @@ +package com.baeldung.kafka.consumer; + +class CountryPopulation { + + private String country; + private Integer population; + + public CountryPopulation(String country, Integer population) { + this.country = country; + this.population = population; + } + + public String getCountry() { + return country; + } + + public void setCountry(String country) { + this.country = country; + } + + public Integer getPopulation() { + return population; + } + + public void setPopulation(Integer population) { + this.population = population; + } +} \ No newline at end of file diff --git a/libraries-data-2/src/main/java/com/baeldung/kafka/consumer/CountryPopulationConsumer.java b/libraries-data-2/src/main/java/com/baeldung/kafka/consumer/CountryPopulationConsumer.java new file mode 100644 index 0000000000..ba4dfe6f3b --- /dev/null +++ b/libraries-data-2/src/main/java/com/baeldung/kafka/consumer/CountryPopulationConsumer.java @@ -0,0 +1,60 @@ +package com.baeldung.kafka.consumer; + +import java.time.Duration; +import java.util.Collections; +import java.util.stream.StreamSupport; + +import org.apache.kafka.clients.consumer.Consumer; +import org.apache.kafka.clients.consumer.ConsumerRecords; +import org.apache.kafka.common.TopicPartition; +import org.apache.kafka.common.errors.WakeupException; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class CountryPopulationConsumer { + + private static Logger logger = LoggerFactory.getLogger(CountryPopulationConsumer.class); + + private Consumer consumer; + private java.util.function.Consumer exceptionConsumer; + private java.util.function.Consumer countryPopulationConsumer; + + public CountryPopulationConsumer( + Consumer consumer, java.util.function.Consumer exceptionConsumer, + java.util.function.Consumer countryPopulationConsumer) { + this.consumer = consumer; + this.exceptionConsumer = exceptionConsumer; + this.countryPopulationConsumer = countryPopulationConsumer; + } + + void startBySubscribing(String topic) { + consume(() -> consumer.subscribe(Collections.singleton(topic))); + } + + void startByAssigning(String topic, int partition) { + consume(() -> consumer.assign(Collections.singleton(new TopicPartition(topic, partition)))); + } + + private void consume(Runnable beforePollingTask) { + try { + beforePollingTask.run(); + while (true) { + ConsumerRecords records = consumer.poll(Duration.ofMillis(1000)); + StreamSupport.stream(records.spliterator(), false) + .map(record -> new CountryPopulation(record.key(), record.value())) + .forEach(countryPopulationConsumer); + consumer.commitSync(); + } + } catch (WakeupException e) { + logger.info("Shutting down..."); + } catch (RuntimeException ex) { + exceptionConsumer.accept(ex); + } finally { + consumer.close(); + } + } + + public void stop() { + consumer.wakeup(); + } +} \ No newline at end of file diff --git a/libraries-data-2/src/test/java/com/baeldung/kafka/consumer/CountryPopulationConsumerUnitTest.java b/libraries-data-2/src/test/java/com/baeldung/kafka/consumer/CountryPopulationConsumerUnitTest.java new file mode 100644 index 0000000000..1b49c71716 --- /dev/null +++ b/libraries-data-2/src/test/java/com/baeldung/kafka/consumer/CountryPopulationConsumerUnitTest.java @@ -0,0 +1,100 @@ +package com.baeldung.kafka.consumer; + +import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashMap; +import java.util.List; + +import org.apache.kafka.clients.consumer.ConsumerRecord; +import org.apache.kafka.clients.consumer.MockConsumer; +import org.apache.kafka.clients.consumer.OffsetResetStrategy; +import org.apache.kafka.common.KafkaException; +import org.apache.kafka.common.TopicPartition; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; + +class CountryPopulationConsumerUnitTest { + + private static final String TOPIC = "topic"; + private static final int PARTITION = 0; + + private CountryPopulationConsumer countryPopulationConsumer; + + private List updates; + private Throwable pollException; + + private MockConsumer consumer; + + @BeforeEach + void setUp() { + consumer = new MockConsumer<>(OffsetResetStrategy.EARLIEST); + updates = new ArrayList<>(); + countryPopulationConsumer = new CountryPopulationConsumer(consumer, ex -> this.pollException = ex, updates::add); + } + + @Test + void whenStartingByAssigningTopicPartition_thenExpectUpdatesAreConsumedCorrectly() { + // GIVEN + consumer.schedulePollTask(() -> consumer.addRecord(record(TOPIC, PARTITION, "Romania", 19_410_000))); + consumer.schedulePollTask(() -> countryPopulationConsumer.stop()); + + HashMap startOffsets = new HashMap<>(); + TopicPartition tp = new TopicPartition(TOPIC, PARTITION); + startOffsets.put(tp, 0L); + consumer.updateBeginningOffsets(startOffsets); + + // WHEN + countryPopulationConsumer.startByAssigning(TOPIC, PARTITION); + + // THEN + assertThat(updates).hasSize(1); + assertThat(consumer.closed()).isTrue(); + } + + @Test + void whenStartingBySubscribingToTopic_thenExpectUpdatesAreConsumedCorrectly() { + // GIVEN + consumer.schedulePollTask(() -> { + consumer.rebalance(Collections.singletonList(new TopicPartition(TOPIC, 0))); + consumer.addRecord(record(TOPIC, PARTITION, "Romania", 19_410_000)); + }); + consumer.schedulePollTask(() -> countryPopulationConsumer.stop()); + + HashMap startOffsets = new HashMap<>(); + TopicPartition tp = new TopicPartition(TOPIC, PARTITION); + startOffsets.put(tp, 0L); + consumer.updateBeginningOffsets(startOffsets); + + // WHEN + countryPopulationConsumer.startBySubscribing(TOPIC); + + // THEN + assertThat(updates).hasSize(1); + assertThat(consumer.closed()).isTrue(); + } + + @Test + void whenStartingBySubscribingToTopicAndExceptionOccurs_thenExpectExceptionIsHandledCorrectly() { + // GIVEN + consumer.schedulePollTask(() -> consumer.setPollException(new KafkaException("poll exception"))); + consumer.schedulePollTask(() -> countryPopulationConsumer.stop()); + + HashMap startOffsets = new HashMap<>(); + TopicPartition tp = new TopicPartition(TOPIC, 0); + startOffsets.put(tp, 0L); + consumer.updateBeginningOffsets(startOffsets); + + // WHEN + countryPopulationConsumer.startBySubscribing(TOPIC); + + // THEN + assertThat(pollException).isInstanceOf(KafkaException.class).hasMessage("poll exception"); + assertThat(consumer.closed()).isTrue(); + } + + private ConsumerRecord record(String topic, int partition, String country, int population) { + return new ConsumerRecord<>(topic, partition, 0, country, population); + } +} \ No newline at end of file diff --git a/libraries-http-2/pom.xml b/libraries-http-2/pom.xml index c0a4f6455d..73fe6c66bd 100644 --- a/libraries-http-2/pom.xml +++ b/libraries-http-2/pom.xml @@ -35,6 +35,37 @@ ${mockwebserver.version} test + + + org.eclipse.jetty + jetty-reactive-httpclient + ${jetty.httpclient.version} + + + org.eclipse.jetty + jetty-server + ${jetty.server.version} + + + io.reactivex.rxjava2 + rxjava + ${rxjava2.version} + + + org.springframework + spring-webflux + ${spring.webflux.version} + + + io.projectreactor + reactor-core + ${reactor.version} + + + org.reactivestreams + reactive-streams + ${reactive.stream.version} + @@ -42,6 +73,12 @@ 2.8.5 3.14.2 2.9.8 + 1.0.3 + 9.4.19.v20190610 + 2.2.11 + 5.1.9.RELEASE + 1.0.3 + 3.2.12.RELEASE diff --git a/libraries-http-2/src/main/java/com/baeldung/jetty/httpclient/BlockingSubscriber.java b/libraries-http-2/src/main/java/com/baeldung/jetty/httpclient/BlockingSubscriber.java new file mode 100644 index 0000000000..6986172cd3 --- /dev/null +++ b/libraries-http-2/src/main/java/com/baeldung/jetty/httpclient/BlockingSubscriber.java @@ -0,0 +1,35 @@ +package com.baeldung.jetty.httpclient; + +import java.util.concurrent.BlockingQueue; +import java.util.concurrent.LinkedBlockingQueue; +import java.util.concurrent.TimeUnit; + +import org.eclipse.jetty.reactive.client.ReactiveResponse; +import org.reactivestreams.Subscriber; +import org.reactivestreams.Subscription; + +public class BlockingSubscriber implements Subscriber { + BlockingQueue sink = new LinkedBlockingQueue<>(1); + + @Override + public void onSubscribe(Subscription subscription) { + subscription.request(1); + } + + @Override + public void onNext(ReactiveResponse response) { + sink.offer(response); + } + + @Override + public void onError(Throwable failure) { + } + + @Override + public void onComplete() { + } + + public ReactiveResponse block() throws InterruptedException { + return sink.poll(5, TimeUnit.SECONDS); + } +} \ No newline at end of file diff --git a/libraries-http-2/src/main/java/com/baeldung/jetty/httpclient/RequestHandler.java b/libraries-http-2/src/main/java/com/baeldung/jetty/httpclient/RequestHandler.java new file mode 100644 index 0000000000..c3dbff9b11 --- /dev/null +++ b/libraries-http-2/src/main/java/com/baeldung/jetty/httpclient/RequestHandler.java @@ -0,0 +1,21 @@ +package com.baeldung.jetty.httpclient; + +import java.io.IOException; + +import javax.servlet.ServletException; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.eclipse.jetty.server.Request; +import org.eclipse.jetty.server.handler.AbstractHandler; +import org.eclipse.jetty.util.IO; + +public class RequestHandler extends AbstractHandler { + + @Override + public void handle(String target, Request jettyRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { + jettyRequest.setHandled(true); + response.setContentType(request.getContentType()); + IO.copy(request.getInputStream(), response.getOutputStream()); + } +} \ No newline at end of file diff --git a/libraries-http-2/src/test/java/com/baeldung/jetty/httpclient/AbstractUnitTest.java b/libraries-http-2/src/test/java/com/baeldung/jetty/httpclient/AbstractUnitTest.java new file mode 100644 index 0000000000..4a3e67a7c5 --- /dev/null +++ b/libraries-http-2/src/test/java/com/baeldung/jetty/httpclient/AbstractUnitTest.java @@ -0,0 +1,54 @@ +package com.baeldung.jetty.httpclient; + +import org.eclipse.jetty.client.HttpClient; +import org.eclipse.jetty.server.Handler; +import org.eclipse.jetty.server.Server; +import org.junit.After; +import org.junit.Before; + +public abstract class AbstractUnitTest { + + protected HttpClient httpClient; + protected Server server; + protected static final String CONTENT = "Hello World!"; + protected final int port = 9080; + + @Before + public void init() { + startServer(new RequestHandler()); + startClient(); + } + + private void startClient() { + httpClient = new HttpClient(); + try { + httpClient.start(); + } catch (Exception e) { + e.printStackTrace(); + } + } + + private void startServer(Handler handler) { + server = new Server(port); + server.setHandler(handler); + try { + server.start(); + } catch (Exception e) { + e.printStackTrace(); + } + } + + @After + public void dispose() throws Exception { + if (httpClient != null) { + httpClient.stop(); + } + if (server != null) { + server.stop(); + } + } + + protected String uri() { + return "http://localhost:" + port; + } +} \ No newline at end of file diff --git a/libraries-http-2/src/test/java/com/baeldung/jetty/httpclient/ProjectReactorUnitTest.java b/libraries-http-2/src/test/java/com/baeldung/jetty/httpclient/ProjectReactorUnitTest.java new file mode 100644 index 0000000000..6d79773609 --- /dev/null +++ b/libraries-http-2/src/test/java/com/baeldung/jetty/httpclient/ProjectReactorUnitTest.java @@ -0,0 +1,30 @@ +package com.baeldung.jetty.httpclient; + +import org.eclipse.jetty.client.api.Request; +import org.eclipse.jetty.http.HttpStatus; +import org.eclipse.jetty.reactive.client.ReactiveRequest; +import org.eclipse.jetty.reactive.client.ReactiveResponse; +import org.junit.Assert; +import org.junit.Test; +import org.reactivestreams.Publisher; + +import reactor.core.publisher.Mono; + +public class ProjectReactorUnitTest extends AbstractUnitTest { + + @Test + public void givenReactiveClient_whenRequested_shouldReturn200() throws Exception { + + Request request = httpClient.newRequest(uri()); + ReactiveRequest reactiveRequest = ReactiveRequest.newBuilder(request) + .build(); + Publisher publisher = reactiveRequest.response(); + + ReactiveResponse response = Mono.from(publisher) + .block(); + + Assert.assertNotNull(response); + Assert.assertEquals(response.getStatus(), HttpStatus.OK_200); + + } +} diff --git a/libraries-http-2/src/test/java/com/baeldung/jetty/httpclient/ReactiveStreamsUnitTest.java b/libraries-http-2/src/test/java/com/baeldung/jetty/httpclient/ReactiveStreamsUnitTest.java new file mode 100644 index 0000000000..3db4553c86 --- /dev/null +++ b/libraries-http-2/src/test/java/com/baeldung/jetty/httpclient/ReactiveStreamsUnitTest.java @@ -0,0 +1,28 @@ +package com.baeldung.jetty.httpclient; + +import org.eclipse.jetty.client.api.Request; +import org.eclipse.jetty.http.HttpStatus; +import org.eclipse.jetty.reactive.client.ReactiveRequest; +import org.eclipse.jetty.reactive.client.ReactiveResponse; +import org.junit.Assert; +import org.junit.Test; +import org.reactivestreams.Publisher; + +public class ReactiveStreamsUnitTest extends AbstractUnitTest { + + @Test + public void givenReactiveClient_whenRequested_shouldReturn200() throws Exception { + + Request request = httpClient.newRequest(uri()); + ReactiveRequest reactiveRequest = ReactiveRequest.newBuilder(request) + .build(); + Publisher publisher = reactiveRequest.response(); + + BlockingSubscriber subscriber = new BlockingSubscriber(); + publisher.subscribe(subscriber); + ReactiveResponse response = subscriber.block(); + Assert.assertNotNull(response); + Assert.assertEquals(response.getStatus(), HttpStatus.OK_200); + } + +} diff --git a/libraries-http-2/src/test/java/com/baeldung/jetty/httpclient/RxJava2UnitTest.java b/libraries-http-2/src/test/java/com/baeldung/jetty/httpclient/RxJava2UnitTest.java new file mode 100644 index 0000000000..dabd768702 --- /dev/null +++ b/libraries-http-2/src/test/java/com/baeldung/jetty/httpclient/RxJava2UnitTest.java @@ -0,0 +1,67 @@ +package com.baeldung.jetty.httpclient; + +import static java.nio.charset.StandardCharsets.UTF_8; + +import java.util.ArrayList; +import java.util.List; + +import org.eclipse.jetty.client.api.Request; +import org.eclipse.jetty.http.HttpStatus; +import org.eclipse.jetty.reactive.client.ReactiveRequest; +import org.eclipse.jetty.reactive.client.ReactiveRequest.Event.Type; +import org.eclipse.jetty.reactive.client.ReactiveResponse; +import org.junit.Assert; +import org.junit.Test; +import org.reactivestreams.Publisher; +import org.springframework.http.MediaType; + +import io.reactivex.Flowable; +import io.reactivex.Single; + +public class RxJava2UnitTest extends AbstractUnitTest { + + @Test + public void givenReactiveClient_whenRequestedWithBody_ShouldReturnBody() throws Exception { + + Request request = httpClient.newRequest(uri()); + ReactiveRequest reactiveRequest = ReactiveRequest.newBuilder(request) + .content(ReactiveRequest.Content.fromString(CONTENT, MediaType.TEXT_PLAIN_VALUE, UTF_8)) + .build(); + Publisher publisher = reactiveRequest.response(ReactiveResponse.Content.asString()); + + String responseContent = Single.fromPublisher(publisher) + .blockingGet(); + + Assert.assertEquals(CONTENT, responseContent); + } + + @Test + public void givenReactiveClient_whenRequested_ShouldPrintEvents() throws Exception { + ReactiveRequest request = ReactiveRequest.newBuilder(httpClient, uri()) + .content(ReactiveRequest.Content.fromString(CONTENT, MediaType.TEXT_PLAIN_VALUE, UTF_8)) + .build(); + Publisher requestEvents = request.requestEvents(); + Publisher responseEvents = request.responseEvents(); + + List requestEventTypes = new ArrayList<>(); + List responseEventTypes = new ArrayList<>(); + + Flowable.fromPublisher(requestEvents) + .map(ReactiveRequest.Event::getType) + .subscribe(requestEventTypes::add); + + Flowable.fromPublisher(responseEvents) + .map(ReactiveResponse.Event::getType) + .subscribe(responseEventTypes::add); + + Single response = Single.fromPublisher(request.response()); + int actualStatus = response.blockingGet() + .getStatus(); + + Assert.assertEquals(6, requestEventTypes.size()); + Assert.assertEquals(5, responseEventTypes.size()); + + Assert.assertEquals(actualStatus, HttpStatus.OK_200); + } + +} \ No newline at end of file diff --git a/libraries-http-2/src/test/java/com/baeldung/jetty/httpclient/SpringWebFluxUnitTest.java b/libraries-http-2/src/test/java/com/baeldung/jetty/httpclient/SpringWebFluxUnitTest.java new file mode 100644 index 0000000000..4a1a9bb2b5 --- /dev/null +++ b/libraries-http-2/src/test/java/com/baeldung/jetty/httpclient/SpringWebFluxUnitTest.java @@ -0,0 +1,36 @@ +package com.baeldung.jetty.httpclient; + +import org.eclipse.jetty.client.HttpClient; +import org.junit.Assert; +import org.junit.Test; +import org.springframework.http.MediaType; +import org.springframework.http.client.reactive.ClientHttpConnector; +import org.springframework.http.client.reactive.JettyClientHttpConnector; +import org.springframework.web.reactive.function.BodyInserters; +import org.springframework.web.reactive.function.client.WebClient; + +import reactor.core.publisher.Mono; + +public class SpringWebFluxUnitTest extends AbstractUnitTest { + + @Test + public void givenReactiveClient_whenRequested_shouldReturnResponse() throws Exception { + + HttpClient httpClient = new HttpClient(); + httpClient.start(); + + ClientHttpConnector clientConnector = new JettyClientHttpConnector(httpClient); + WebClient client = WebClient.builder() + .clientConnector(clientConnector) + .build(); + String responseContent = client.post() + .uri(uri()) + .contentType(MediaType.TEXT_PLAIN) + .body(BodyInserters.fromPublisher(Mono.just(CONTENT), String.class)) + .retrieve() + .bodyToMono(String.class) + .block(); + Assert.assertNotNull(responseContent); + Assert.assertEquals(CONTENT, responseContent); + } +} \ No newline at end of file diff --git a/libraries-testing/pom.xml b/libraries-testing/pom.xml index ad6c81a3d6..89cb0bd494 100644 --- a/libraries-testing/pom.xml +++ b/libraries-testing/pom.xml @@ -195,7 +195,7 @@ 0.8.1 4.3.8.RELEASE 4.1.1 - 3.6.2 + 3.14.0 2.0.0.0 1.4.200 2.7.0 diff --git a/maven-java-11/multimodule-maven-project/entitymodule/pom.xml b/maven-java-11/multimodule-maven-project/entitymodule/pom.xml new file mode 100644 index 0000000000..228619ed74 --- /dev/null +++ b/maven-java-11/multimodule-maven-project/entitymodule/pom.xml @@ -0,0 +1,22 @@ + + + 4.0.0 + com.baeldung.entitymodule + entitymodule + 1.0 + entitymodule + jar + + + com.baeldung.multimodule-maven-project + multimodule-maven-project + 1.0 + + + + 11 + 11 + + + diff --git a/maven-java-11/multimodule-maven-project/entitymodule/src/main/java/com/baeldung/entity/User.java b/maven-java-11/multimodule-maven-project/entitymodule/src/main/java/com/baeldung/entity/User.java new file mode 100644 index 0000000000..22022a2e6d --- /dev/null +++ b/maven-java-11/multimodule-maven-project/entitymodule/src/main/java/com/baeldung/entity/User.java @@ -0,0 +1,19 @@ +package com.baeldung.entity; + +public class User { + + private final String name; + + public User(String name) { + this.name = name; + } + + public String getName() { + return name; + } + + @Override + public String toString() { + return "User{" + "name=" + name + '}'; + } +} diff --git a/maven-java-11/multimodule-maven-project/entitymodule/src/main/java/module-info.java b/maven-java-11/multimodule-maven-project/entitymodule/src/main/java/module-info.java new file mode 100644 index 0000000000..67a3097352 --- /dev/null +++ b/maven-java-11/multimodule-maven-project/entitymodule/src/main/java/module-info.java @@ -0,0 +1,3 @@ +module com.baeldung.entity { + exports com.baeldung.entity; +} diff --git a/maven-java-11/multimodule-maven-project/mainappmodule/pom.xml b/maven-java-11/multimodule-maven-project/mainappmodule/pom.xml new file mode 100644 index 0000000000..1f4493c34c --- /dev/null +++ b/maven-java-11/multimodule-maven-project/mainappmodule/pom.xml @@ -0,0 +1,41 @@ + + + 4.0.0 + com.baeldung.mainappmodule + mainappmodule + 1.0 + mainappmodule + jar + + + com.baeldung.multimodule-maven-project + multimodule-maven-project + 1.0 + + + + + com.baeldung.entitymodule + entitymodule + ${entitymodule.version} + + + com.baeldung.daomodule + daomodule + ${daomodule.version} + + + com.baeldung.userdaomodule + userdaomodule + ${userdaomodule.version} + + + + + 1.0 + 1.0 + 1.0 + + + diff --git a/maven-java-11/multimodule-maven-project/mainappmodule/src/main/java/com/baeldung/mainapp/Application.java b/maven-java-11/multimodule-maven-project/mainappmodule/src/main/java/com/baeldung/mainapp/Application.java new file mode 100644 index 0000000000..0c0df7461b --- /dev/null +++ b/maven-java-11/multimodule-maven-project/mainappmodule/src/main/java/com/baeldung/mainapp/Application.java @@ -0,0 +1,19 @@ +package com.baeldung.mainapp; + +import com.baeldung.dao.Dao; +import com.baeldung.entity.User; +import com.baeldung.userdao.UserDao; +import java.util.HashMap; +import java.util.Map; + +public class Application { + + public static void main(String[] args) { + Map users = new HashMap<>(); + users.put(1, new User("Julie")); + users.put(2, new User("David")); + Dao userDao = new UserDao(users); + userDao.findAll().forEach(System.out::println); + } + +} diff --git a/maven-java-11/multimodule-maven-project/mainappmodule/src/main/java/module-info.java b/maven-java-11/multimodule-maven-project/mainappmodule/src/main/java/module-info.java new file mode 100644 index 0000000000..c688fcf7de --- /dev/null +++ b/maven-java-11/multimodule-maven-project/mainappmodule/src/main/java/module-info.java @@ -0,0 +1,6 @@ +module com.baeldung.mainapp { + requires com.baeldung.entity; + requires com.baeldung.userdao; + requires com.baeldung.dao; + uses com.baeldung.dao.Dao; +} diff --git a/patterns/cqrs-es/README.md b/patterns/cqrs-es/README.md new file mode 100644 index 0000000000..92570280ab --- /dev/null +++ b/patterns/cqrs-es/README.md @@ -0,0 +1,5 @@ +This module contains articles about composing together CQRS and Event Sourcing + +## Relevant Articles + +- [CQRS and Event Sourcing in Java](https://www.baeldung.com/cqrs-event-sourcing-java) diff --git a/patterns/cqrs-es/pom.xml b/patterns/cqrs-es/pom.xml new file mode 100644 index 0000000000..3c54038837 --- /dev/null +++ b/patterns/cqrs-es/pom.xml @@ -0,0 +1,30 @@ + + 4.0.0 + cqrs-es + 1.0-SNAPSHOT + cqrs-es + + com.baeldung + patterns + 1.0.0-SNAPSHOT + + + 1.8 + 1.8 + + + + org.projectlombok + lombok + 1.18.12 + + + junit + junit + 4.13 + test + + + \ No newline at end of file diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/aggregates/UserAggregate.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/aggregates/UserAggregate.java new file mode 100644 index 0000000000..96476dc15a --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/aggregates/UserAggregate.java @@ -0,0 +1,30 @@ +package com.baeldung.patterns.cqrs.aggregates; + +import com.baeldung.patterns.cqrs.commands.CreateUserCommand; +import com.baeldung.patterns.cqrs.commands.UpdateUserCommand; +import com.baeldung.patterns.cqrs.repository.UserWriteRepository; +import com.baeldung.patterns.domain.User; + +public class UserAggregate { + + private UserWriteRepository writeRepository; + + public UserAggregate(UserWriteRepository repository) { + this.writeRepository = repository; + } + + public User handleCreateUserCommand(CreateUserCommand command) { + User user = new User(command.getUserId(), command.getFirstName(), command.getLastName()); + writeRepository.addUser(user.getUserid(), user); + return user; + } + + public User handleUpdateUserCommand(UpdateUserCommand command) { + User user = writeRepository.getUser(command.getUserId()); + user.setAddresses(command.getAddresses()); + user.setContacts(command.getContacts()); + writeRepository.addUser(user.getUserid(), user); + return user; + } + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/commands/CreateUserCommand.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/commands/CreateUserCommand.java new file mode 100644 index 0000000000..362804c610 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/commands/CreateUserCommand.java @@ -0,0 +1,14 @@ +package com.baeldung.patterns.cqrs.commands; + +import lombok.AllArgsConstructor; +import lombok.Data; + +@Data +@AllArgsConstructor +public class CreateUserCommand { + + private String userId; + private String firstName; + private String lastName; + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/commands/UpdateUserCommand.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/commands/UpdateUserCommand.java new file mode 100644 index 0000000000..58a4889458 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/commands/UpdateUserCommand.java @@ -0,0 +1,20 @@ +package com.baeldung.patterns.cqrs.commands; + +import java.util.HashSet; +import java.util.Set; + +import com.baeldung.patterns.domain.Address; +import com.baeldung.patterns.domain.Contact; + +import lombok.AllArgsConstructor; +import lombok.Data; + +@Data +@AllArgsConstructor +public class UpdateUserCommand { + + private String userId; + private Set
addresses = new HashSet<>(); + private Set contacts = new HashSet<>(); + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/projections/UserProjection.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/projections/UserProjection.java new file mode 100644 index 0000000000..40a56e727f --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/projections/UserProjection.java @@ -0,0 +1,37 @@ +package com.baeldung.patterns.cqrs.projections; + +import java.util.Set; + +import com.baeldung.patterns.cqrs.queries.AddressByRegionQuery; +import com.baeldung.patterns.cqrs.queries.ContactByTypeQuery; +import com.baeldung.patterns.cqrs.repository.UserReadRepository; +import com.baeldung.patterns.domain.Address; +import com.baeldung.patterns.domain.Contact; +import com.baeldung.patterns.domain.UserAddress; +import com.baeldung.patterns.domain.UserContact; + +public class UserProjection { + + private UserReadRepository repository; + + public UserProjection(UserReadRepository repository) { + this.repository = repository; + } + + public Set handle(ContactByTypeQuery query) throws Exception { + UserContact userContact = repository.getUserContact(query.getUserId()); + if (userContact == null) + throw new Exception("User does not exist."); + return userContact.getContactByType() + .get(query.getContactType()); + } + + public Set
handle(AddressByRegionQuery query) throws Exception { + UserAddress userAddress = repository.getUserAddress(query.getUserId()); + if (userAddress == null) + throw new Exception("User does not exist."); + return userAddress.getAddressByRegion() + .get(query.getState()); + } + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/projectors/UserProjector.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/projectors/UserProjector.java new file mode 100644 index 0000000000..0344c352d9 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/projectors/UserProjector.java @@ -0,0 +1,49 @@ +package com.baeldung.patterns.cqrs.projectors; + +import java.util.HashMap; +import java.util.HashSet; +import java.util.Map; +import java.util.Optional; +import java.util.Set; + +import com.baeldung.patterns.cqrs.repository.UserReadRepository; +import com.baeldung.patterns.domain.Address; +import com.baeldung.patterns.domain.Contact; +import com.baeldung.patterns.domain.User; +import com.baeldung.patterns.domain.UserAddress; +import com.baeldung.patterns.domain.UserContact; + +public class UserProjector { + + UserReadRepository readRepository = new UserReadRepository(); + + public UserProjector(UserReadRepository readRepository) { + this.readRepository = readRepository; + } + + public void project(User user) { + UserContact userContact = Optional.ofNullable(readRepository.getUserContact(user.getUserid())) + .orElse(new UserContact()); + Map> contactByType = new HashMap<>(); + for (Contact contact : user.getContacts()) { + Set contacts = Optional.ofNullable(contactByType.get(contact.getType())) + .orElse(new HashSet<>()); + contacts.add(contact); + contactByType.put(contact.getType(), contacts); + } + userContact.setContactByType(contactByType); + readRepository.addUserContact(user.getUserid(), userContact); + + UserAddress userAddress = Optional.ofNullable(readRepository.getUserAddress(user.getUserid())) + .orElse(new UserAddress()); + Map> addressByRegion = new HashMap<>(); + for (Address address : user.getAddresses()) { + Set
addresses = Optional.ofNullable(addressByRegion.get(address.getState())) + .orElse(new HashSet<>()); + addresses.add(address); + addressByRegion.put(address.getState(), addresses); + } + userAddress.setAddressByRegion(addressByRegion); + readRepository.addUserAddress(user.getUserid(), userAddress); + } +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/queries/AddressByRegionQuery.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/queries/AddressByRegionQuery.java new file mode 100644 index 0000000000..4a0f0769f2 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/queries/AddressByRegionQuery.java @@ -0,0 +1,12 @@ +package com.baeldung.patterns.cqrs.queries; + +import lombok.AllArgsConstructor; +import lombok.Data; + +@Data +@AllArgsConstructor +public class AddressByRegionQuery { + + private String userId; + private String state; +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/queries/ContactByTypeQuery.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/queries/ContactByTypeQuery.java new file mode 100644 index 0000000000..b6c271b472 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/queries/ContactByTypeQuery.java @@ -0,0 +1,12 @@ +package com.baeldung.patterns.cqrs.queries; + +import lombok.AllArgsConstructor; +import lombok.Data; + +@Data +@AllArgsConstructor +public class ContactByTypeQuery { + + private String userId; + private String contactType; +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/repository/UserReadRepository.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/repository/UserReadRepository.java new file mode 100644 index 0000000000..a7ef2f6f96 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/repository/UserReadRepository.java @@ -0,0 +1,31 @@ +package com.baeldung.patterns.cqrs.repository; + +import java.util.HashMap; +import java.util.Map; + +import com.baeldung.patterns.domain.UserAddress; +import com.baeldung.patterns.domain.UserContact; + +public class UserReadRepository { + + private Map userAddress = new HashMap<>(); + + private Map userContact = new HashMap<>(); + + public void addUserAddress(String id, UserAddress user) { + userAddress.put(id, user); + } + + public UserAddress getUserAddress(String id) { + return userAddress.get(id); + } + + public void addUserContact(String id, UserContact user) { + userContact.put(id, user); + } + + public UserContact getUserContact(String id) { + return userContact.get(id); + } + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/repository/UserWriteRepository.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/repository/UserWriteRepository.java new file mode 100644 index 0000000000..8636e36225 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/cqrs/repository/UserWriteRepository.java @@ -0,0 +1,20 @@ +package com.baeldung.patterns.cqrs.repository; + +import java.util.HashMap; +import java.util.Map; + +import com.baeldung.patterns.domain.User; + +public class UserWriteRepository { + + private Map store = new HashMap<>(); + + public void addUser(String id, User user) { + store.put(id, user); + } + + public User getUser(String id) { + return store.get(id); + } + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/crud/repository/UserRepository.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/crud/repository/UserRepository.java new file mode 100644 index 0000000000..b22d40e6e0 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/crud/repository/UserRepository.java @@ -0,0 +1,20 @@ +package com.baeldung.patterns.crud.repository; + +import java.util.HashMap; +import java.util.Map; + +import com.baeldung.patterns.domain.User; + +public class UserRepository { + + private Map store = new HashMap<>(); + + public void addUser(String id, User user) { + store.put(id, user); + } + + public User getUser(String id) { + return store.get(id); + } + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/crud/service/UserService.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/crud/service/UserService.java new file mode 100644 index 0000000000..d21a796304 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/crud/service/UserService.java @@ -0,0 +1,55 @@ +package com.baeldung.patterns.crud.service; + +import java.util.Set; +import java.util.stream.Collectors; + +import com.baeldung.patterns.crud.repository.UserRepository; +import com.baeldung.patterns.domain.Address; +import com.baeldung.patterns.domain.Contact; +import com.baeldung.patterns.domain.User; + +public class UserService { + + private UserRepository repository; + + public UserService(UserRepository repository) { + this.repository = repository; + } + + public void createUser(String userId, String firstName, String lastName) { + User user = new User(userId, firstName, lastName); + repository.addUser(userId, user); + } + + public void updateUser(String userId, Set contacts, Set
addresses) throws Exception { + User user = repository.getUser(userId); + if (user == null) + throw new Exception("User does not exist."); + user.setContacts(contacts); + user.setAddresses(addresses); + repository.addUser(userId, user); + } + + public Set getContactByType(String userId, String contactType) throws Exception { + User user = repository.getUser(userId); + if (user == null) + throw new Exception("User does not exit."); + Set contacts = user.getContacts(); + return contacts.stream() + .filter(c -> c.getType() + .equals(contactType)) + .collect(Collectors.toSet()); + } + + public Set
getAddressByRegion(String userId, String state) throws Exception { + User user = repository.getUser(userId); + if (user == null) + throw new Exception("User does not exist."); + Set
addresses = user.getAddresses(); + return addresses.stream() + .filter(a -> a.getState() + .equals(state)) + .collect(Collectors.toSet()); + } + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/domain/Address.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/domain/Address.java new file mode 100644 index 0000000000..dfaa724434 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/domain/Address.java @@ -0,0 +1,14 @@ +package com.baeldung.patterns.domain; + +import lombok.AllArgsConstructor; +import lombok.Data; + +@Data +@AllArgsConstructor +public class Address { + + private String city; + private String state; + private String postcode; + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/domain/Contact.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/domain/Contact.java new file mode 100644 index 0000000000..a151cdb4ff --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/domain/Contact.java @@ -0,0 +1,13 @@ +package com.baeldung.patterns.domain; + +import lombok.AllArgsConstructor; +import lombok.Data; + +@Data +@AllArgsConstructor +public class Contact { + + private String type; + private String detail; + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/domain/User.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/domain/User.java new file mode 100644 index 0000000000..8f59723894 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/domain/User.java @@ -0,0 +1,22 @@ +package com.baeldung.patterns.domain; + +import java.util.HashSet; +import java.util.Set; + +import lombok.Data; +import lombok.NonNull; +import lombok.RequiredArgsConstructor; + +@Data +@RequiredArgsConstructor +public class User { + @NonNull + private String userid; + @NonNull + private String firstname; + @NonNull + private String lastname; + private Set contacts = new HashSet<>(); + private Set
addresses = new HashSet<>(); + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/domain/UserAddress.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/domain/UserAddress.java new file mode 100644 index 0000000000..8105a53265 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/domain/UserAddress.java @@ -0,0 +1,14 @@ +package com.baeldung.patterns.domain; + +import java.util.HashMap; +import java.util.Map; +import java.util.Set; + +import lombok.Data; + +@Data +public class UserAddress { + + private Map> addressByRegion = new HashMap<>(); + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/domain/UserContact.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/domain/UserContact.java new file mode 100644 index 0000000000..1768dadc39 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/domain/UserContact.java @@ -0,0 +1,14 @@ +package com.baeldung.patterns.domain; + +import java.util.HashMap; +import java.util.Map; +import java.util.Set; + +import lombok.Data; + +@Data +public class UserContact { + + private Map> contactByType = new HashMap<>(); + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/Event.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/Event.java new file mode 100644 index 0000000000..4718450cac --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/Event.java @@ -0,0 +1,15 @@ +package com.baeldung.patterns.es.events; + +import java.util.Date; +import java.util.UUID; + +import lombok.ToString; + +@ToString +public abstract class Event { + + public final UUID id = UUID.randomUUID(); + + public final Date created = new Date(); + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/UserAddressAddedEvent.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/UserAddressAddedEvent.java new file mode 100644 index 0000000000..caa640798b --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/UserAddressAddedEvent.java @@ -0,0 +1,16 @@ +package com.baeldung.patterns.es.events; + +import lombok.AllArgsConstructor; +import lombok.Data; +import lombok.EqualsAndHashCode; + +@Data +@AllArgsConstructor +@EqualsAndHashCode(callSuper = false) +public class UserAddressAddedEvent extends Event { + + private String city; + private String state; + private String postCode; + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/UserAddressRemovedEvent.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/UserAddressRemovedEvent.java new file mode 100644 index 0000000000..f0702d8810 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/UserAddressRemovedEvent.java @@ -0,0 +1,16 @@ +package com.baeldung.patterns.es.events; + +import lombok.AllArgsConstructor; +import lombok.Data; +import lombok.EqualsAndHashCode; + +@Data +@AllArgsConstructor +@EqualsAndHashCode(callSuper = false) +public class UserAddressRemovedEvent extends Event { + + private String city; + private String state; + private String postCode; + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/UserContactAddedEvent.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/UserContactAddedEvent.java new file mode 100644 index 0000000000..0bce2f997e --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/UserContactAddedEvent.java @@ -0,0 +1,15 @@ +package com.baeldung.patterns.es.events; + +import lombok.AllArgsConstructor; +import lombok.Data; +import lombok.EqualsAndHashCode; + +@Data +@AllArgsConstructor +@EqualsAndHashCode(callSuper = false) +public class UserContactAddedEvent extends Event { + + private String contactType; + private String contactDetails; + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/UserContactRemovedEvent.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/UserContactRemovedEvent.java new file mode 100644 index 0000000000..9c043971e7 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/UserContactRemovedEvent.java @@ -0,0 +1,15 @@ +package com.baeldung.patterns.es.events; + +import lombok.AllArgsConstructor; +import lombok.Data; +import lombok.EqualsAndHashCode; + +@Data +@AllArgsConstructor +@EqualsAndHashCode(callSuper = false) +public class UserContactRemovedEvent extends Event { + + private String contactType; + private String contactDetails; + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/UserCreatedEvent.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/UserCreatedEvent.java new file mode 100644 index 0000000000..8e725cd667 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/events/UserCreatedEvent.java @@ -0,0 +1,16 @@ +package com.baeldung.patterns.es.events; + +import lombok.AllArgsConstructor; +import lombok.Data; +import lombok.EqualsAndHashCode; + +@Data +@AllArgsConstructor +@EqualsAndHashCode(callSuper = false) +public class UserCreatedEvent extends Event { + + private String userId; + private String firstName; + private String lastName; + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/repository/EventStore.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/repository/EventStore.java new file mode 100644 index 0000000000..87914d8c12 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/repository/EventStore.java @@ -0,0 +1,29 @@ +package com.baeldung.patterns.es.repository; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import com.baeldung.patterns.es.events.Event; + +public class EventStore { + + private Map> store = new HashMap<>(); + + public void addEvent(String id, Event event) { + List events = store.get(id); + if (events == null) { + events = new ArrayList(); + events.add(event); + store.put(id, events); + } else { + events.add(event); + } + } + + public List getEvents(String id) { + return store.get(id); + } + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/service/UserService.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/service/UserService.java new file mode 100644 index 0000000000..9650c4294f --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/service/UserService.java @@ -0,0 +1,72 @@ +package com.baeldung.patterns.es.service; + +import java.util.Set; +import java.util.stream.Collectors; + +import com.baeldung.patterns.domain.Address; +import com.baeldung.patterns.domain.Contact; +import com.baeldung.patterns.domain.User; +import com.baeldung.patterns.es.events.UserAddressAddedEvent; +import com.baeldung.patterns.es.events.UserAddressRemovedEvent; +import com.baeldung.patterns.es.events.UserContactAddedEvent; +import com.baeldung.patterns.es.events.UserContactRemovedEvent; +import com.baeldung.patterns.es.events.UserCreatedEvent; +import com.baeldung.patterns.es.repository.EventStore; + +public class UserService { + + private EventStore repository; + + public UserService(EventStore repository) { + this.repository = repository; + } + + public void createUser(String userId, String firstName, String lastName) { + repository.addEvent(userId, new UserCreatedEvent(userId, firstName, lastName)); + } + + public void updateUser(String userId, Set contacts, Set
addresses) throws Exception { + User user = UserUtility.recreateUserState(repository, userId); + if (user == null) + throw new Exception("User does not exist."); + + user.getContacts() + .stream() + .filter(c -> !contacts.contains(c)) + .forEach(c -> repository.addEvent(userId, new UserContactRemovedEvent(c.getType(), c.getDetail()))); + contacts.stream() + .filter(c -> !user.getContacts() + .contains(c)) + .forEach(c -> repository.addEvent(userId, new UserContactAddedEvent(c.getType(), c.getDetail()))); + user.getAddresses() + .stream() + .filter(a -> !addresses.contains(a)) + .forEach(a -> repository.addEvent(userId, new UserAddressRemovedEvent(a.getCity(), a.getState(), a.getPostcode()))); + addresses.stream() + .filter(a -> !user.getAddresses() + .contains(a)) + .forEach(a -> repository.addEvent(userId, new UserAddressAddedEvent(a.getCity(), a.getState(), a.getPostcode()))); + } + + public Set getContactByType(String userId, String contactType) throws Exception { + User user = UserUtility.recreateUserState(repository, userId); + if (user == null) + throw new Exception("User does not exist."); + return user.getContacts() + .stream() + .filter(c -> c.getType() + .equals(contactType)) + .collect(Collectors.toSet()); + } + + public Set
getAddressByRegion(String userId, String state) throws Exception { + User user = UserUtility.recreateUserState(repository, userId); + if (user == null) + throw new Exception("User does not exist."); + return user.getAddresses() + .stream() + .filter(a -> a.getState() + .equals(state)) + .collect(Collectors.toSet()); + } +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/service/UserUtility.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/service/UserUtility.java new file mode 100644 index 0000000000..e44e404588 --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/es/service/UserUtility.java @@ -0,0 +1,62 @@ +package com.baeldung.patterns.es.service; + +import java.util.List; +import java.util.UUID; + +import com.baeldung.patterns.domain.Address; +import com.baeldung.patterns.domain.Contact; +import com.baeldung.patterns.domain.User; +import com.baeldung.patterns.es.events.Event; +import com.baeldung.patterns.es.events.UserAddressAddedEvent; +import com.baeldung.patterns.es.events.UserAddressRemovedEvent; +import com.baeldung.patterns.es.events.UserContactAddedEvent; +import com.baeldung.patterns.es.events.UserContactRemovedEvent; +import com.baeldung.patterns.es.events.UserCreatedEvent; +import com.baeldung.patterns.es.repository.EventStore; + +public class UserUtility { + + public static User recreateUserState(EventStore store, String userId) { + User user = null; + + List events = store.getEvents(userId); + for (Event event : events) { + if (event instanceof UserCreatedEvent) { + UserCreatedEvent e = (UserCreatedEvent) event; + user = new User(UUID.randomUUID() + .toString(), e.getFirstName(), e.getLastName()); + } + if (event instanceof UserAddressAddedEvent) { + UserAddressAddedEvent e = (UserAddressAddedEvent) event; + Address address = new Address(e.getCity(), e.getState(), e.getPostCode()); + if (user != null) + user.getAddresses() + .add(address); + } + if (event instanceof UserAddressRemovedEvent) { + UserAddressRemovedEvent e = (UserAddressRemovedEvent) event; + Address address = new Address(e.getCity(), e.getState(), e.getPostCode()); + if (user != null) + user.getAddresses() + .remove(address); + } + if (event instanceof UserContactAddedEvent) { + UserContactAddedEvent e = (UserContactAddedEvent) event; + Contact contact = new Contact(e.getContactType(), e.getContactDetails()); + if (user != null) + user.getContacts() + .add(contact); + } + if (event instanceof UserContactRemovedEvent) { + UserContactRemovedEvent e = (UserContactRemovedEvent) event; + Contact contact = new Contact(e.getContactType(), e.getContactDetails()); + if (user != null) + user.getContacts() + .remove(contact); + } + } + + return user; + } + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/escqrs/aggregates/UserAggregate.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/escqrs/aggregates/UserAggregate.java new file mode 100644 index 0000000000..04bfeb634d --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/escqrs/aggregates/UserAggregate.java @@ -0,0 +1,87 @@ +package com.baeldung.patterns.escqrs.aggregates; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.stream.Collectors; + +import com.baeldung.patterns.cqrs.commands.CreateUserCommand; +import com.baeldung.patterns.cqrs.commands.UpdateUserCommand; +import com.baeldung.patterns.domain.Address; +import com.baeldung.patterns.domain.Contact; +import com.baeldung.patterns.domain.User; +import com.baeldung.patterns.es.events.Event; +import com.baeldung.patterns.es.events.UserAddressAddedEvent; +import com.baeldung.patterns.es.events.UserAddressRemovedEvent; +import com.baeldung.patterns.es.events.UserContactAddedEvent; +import com.baeldung.patterns.es.events.UserContactRemovedEvent; +import com.baeldung.patterns.es.events.UserCreatedEvent; +import com.baeldung.patterns.es.repository.EventStore; +import com.baeldung.patterns.es.service.UserUtility; + +public class UserAggregate { + + private EventStore writeRepository; + + public UserAggregate(EventStore repository) { + this.writeRepository = repository; + } + + public List handleCreateUserCommand(CreateUserCommand command) { + UserCreatedEvent event = new UserCreatedEvent(command.getUserId(), command.getFirstName(), command.getLastName()); + writeRepository.addEvent(command.getUserId(), event); + return Arrays.asList(event); + } + + public List handleUpdateUserCommand(UpdateUserCommand command) { + User user = UserUtility.recreateUserState(writeRepository, command.getUserId()); + List events = new ArrayList<>(); + + List contactsToRemove = user.getContacts() + .stream() + .filter(c -> !command.getContacts() + .contains(c)) + .collect(Collectors.toList()); + for (Contact contact : contactsToRemove) { + UserContactRemovedEvent contactRemovedEvent = new UserContactRemovedEvent(contact.getType(), contact.getDetail()); + events.add(contactRemovedEvent); + writeRepository.addEvent(command.getUserId(), contactRemovedEvent); + } + + List contactsToAdd = command.getContacts() + .stream() + .filter(c -> !user.getContacts() + .contains(c)) + .collect(Collectors.toList()); + for (Contact contact : contactsToAdd) { + UserContactAddedEvent contactAddedEvent = new UserContactAddedEvent(contact.getType(), contact.getDetail()); + events.add(contactAddedEvent); + writeRepository.addEvent(command.getUserId(), contactAddedEvent); + } + + List
addressesToRemove = user.getAddresses() + .stream() + .filter(a -> !command.getAddresses() + .contains(a)) + .collect(Collectors.toList()); + for (Address address : addressesToRemove) { + UserAddressRemovedEvent addressRemovedEvent = new UserAddressRemovedEvent(address.getCity(), address.getState(), address.getPostcode()); + events.add(addressRemovedEvent); + writeRepository.addEvent(command.getUserId(), addressRemovedEvent); + } + + List
addressesToAdd = command.getAddresses() + .stream() + .filter(a -> !user.getAddresses() + .contains(a)) + .collect(Collectors.toList()); + for (Address address : addressesToAdd) { + UserAddressAddedEvent addressAddedEvent = new UserAddressAddedEvent(address.getCity(), address.getState(), address.getPostcode()); + events.add(addressAddedEvent); + writeRepository.addEvent(command.getUserId(), addressAddedEvent); + } + + return events; + } + +} diff --git a/patterns/cqrs-es/src/main/java/com/baeldung/patterns/escqrs/projectors/UserProjector.java b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/escqrs/projectors/UserProjector.java new file mode 100644 index 0000000000..d388abe7cb --- /dev/null +++ b/patterns/cqrs-es/src/main/java/com/baeldung/patterns/escqrs/projectors/UserProjector.java @@ -0,0 +1,91 @@ +package com.baeldung.patterns.escqrs.projectors; + +import java.util.HashSet; +import java.util.List; +import java.util.Optional; +import java.util.Set; + +import com.baeldung.patterns.cqrs.repository.UserReadRepository; +import com.baeldung.patterns.domain.Address; +import com.baeldung.patterns.domain.Contact; +import com.baeldung.patterns.domain.UserAddress; +import com.baeldung.patterns.domain.UserContact; +import com.baeldung.patterns.es.events.Event; +import com.baeldung.patterns.es.events.UserAddressAddedEvent; +import com.baeldung.patterns.es.events.UserAddressRemovedEvent; +import com.baeldung.patterns.es.events.UserContactAddedEvent; +import com.baeldung.patterns.es.events.UserContactRemovedEvent; + +public class UserProjector { + + UserReadRepository readRepository = new UserReadRepository(); + + public UserProjector(UserReadRepository readRepository) { + this.readRepository = readRepository; + } + + public void project(String userId, List events) { + + for (Event event : events) { + if (event instanceof UserAddressAddedEvent) + apply(userId, (UserAddressAddedEvent) event); + if (event instanceof UserAddressRemovedEvent) + apply(userId, (UserAddressRemovedEvent) event); + if (event instanceof UserContactAddedEvent) + apply(userId, (UserContactAddedEvent) event); + if (event instanceof UserContactRemovedEvent) + apply(userId, (UserContactRemovedEvent) event); + } + + } + + public void apply(String userId, UserAddressAddedEvent event) { + Address address = new Address(event.getCity(), event.getState(), event.getPostCode()); + UserAddress userAddress = Optional.ofNullable(readRepository.getUserAddress(userId)) + .orElse(new UserAddress()); + Set
addresses = Optional.ofNullable(userAddress.getAddressByRegion() + .get(address.getState())) + .orElse(new HashSet<>()); + addresses.add(address); + userAddress.getAddressByRegion() + .put(address.getState(), addresses); + readRepository.addUserAddress(userId, userAddress); + } + + public void apply(String userId, UserAddressRemovedEvent event) { + Address address = new Address(event.getCity(), event.getState(), event.getPostCode()); + UserAddress userAddress = readRepository.getUserAddress(userId); + if (userAddress != null) { + Set
addresses = userAddress.getAddressByRegion() + .get(address.getState()); + if (addresses != null) + addresses.remove(address); + readRepository.addUserAddress(userId, userAddress); + } + } + + public void apply(String userId, UserContactAddedEvent event) { + Contact contact = new Contact(event.getContactType(), event.getContactDetails()); + UserContact userContact = Optional.ofNullable(readRepository.getUserContact(userId)) + .orElse(new UserContact()); + Set contacts = Optional.ofNullable(userContact.getContactByType() + .get(contact.getType())) + .orElse(new HashSet<>()); + contacts.add(contact); + userContact.getContactByType() + .put(contact.getType(), contacts); + readRepository.addUserContact(userId, userContact); + } + + public void apply(String userId, UserContactRemovedEvent event) { + Contact contact = new Contact(event.getContactType(), event.getContactDetails()); + UserContact userContact = readRepository.getUserContact(userId); + if (userContact != null) { + Set contacts = userContact.getContactByType() + .get(contact.getType()); + if (contacts != null) + contacts.remove(contact); + readRepository.addUserContact(userId, userContact); + } + } +} diff --git a/patterns/cqrs-es/src/test/java/com/baeldung/patterns/cqrs/ApplicationUnitTest.java b/patterns/cqrs-es/src/test/java/com/baeldung/patterns/cqrs/ApplicationUnitTest.java new file mode 100644 index 0000000000..7f68a64274 --- /dev/null +++ b/patterns/cqrs-es/src/test/java/com/baeldung/patterns/cqrs/ApplicationUnitTest.java @@ -0,0 +1,74 @@ +package com.baeldung.patterns.cqrs; + +import static org.junit.Assert.assertEquals; + +import java.util.UUID; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +import org.junit.Before; +import org.junit.Test; + +import com.baeldung.patterns.cqrs.aggregates.UserAggregate; +import com.baeldung.patterns.cqrs.commands.CreateUserCommand; +import com.baeldung.patterns.cqrs.commands.UpdateUserCommand; +import com.baeldung.patterns.cqrs.projections.UserProjection; +import com.baeldung.patterns.cqrs.projectors.UserProjector; +import com.baeldung.patterns.cqrs.queries.AddressByRegionQuery; +import com.baeldung.patterns.cqrs.queries.ContactByTypeQuery; +import com.baeldung.patterns.cqrs.repository.UserReadRepository; +import com.baeldung.patterns.cqrs.repository.UserWriteRepository; +import com.baeldung.patterns.domain.Address; +import com.baeldung.patterns.domain.Contact; +import com.baeldung.patterns.domain.User; + +public class ApplicationUnitTest { + + private UserWriteRepository writeRepository; + private UserReadRepository readRepository; + private UserProjector projector; + private UserAggregate userAggregate; + private UserProjection userProjection; + + @Before + public void setUp() { + writeRepository = new UserWriteRepository(); + readRepository = new UserReadRepository(); + projector = new UserProjector(readRepository); + userAggregate = new UserAggregate(writeRepository); + userProjection = new UserProjection(readRepository); + } + + @Test + public void givenCQRSApplication_whenCommandRun_thenQueryShouldReturnResult() throws Exception { + String userId = UUID.randomUUID() + .toString(); + User user = null; + CreateUserCommand createUserCommand = new CreateUserCommand(userId, "Tom", "Sawyer"); + user = userAggregate.handleCreateUserCommand(createUserCommand); + projector.project(user); + + UpdateUserCommand updateUserCommand = new UpdateUserCommand(user.getUserid(), Stream.of(new Address("New York", "NY", "10001"), new Address("Los Angeles", "CA", "90001")) + .collect(Collectors.toSet()), + Stream.of(new Contact("EMAIL", "tom.sawyer@gmail.com"), new Contact("EMAIL", "tom.sawyer@rediff.com")) + .collect(Collectors.toSet())); + user = userAggregate.handleUpdateUserCommand(updateUserCommand); + projector.project(user); + + updateUserCommand = new UpdateUserCommand(userId, Stream.of(new Address("New York", "NY", "10001"), new Address("Housten", "TX", "77001")) + .collect(Collectors.toSet()), + Stream.of(new Contact("EMAIL", "tom.sawyer@gmail.com"), new Contact("PHONE", "700-000-0001")) + .collect(Collectors.toSet())); + user = userAggregate.handleUpdateUserCommand(updateUserCommand); + projector.project(user); + + ContactByTypeQuery contactByTypeQuery = new ContactByTypeQuery(userId, "EMAIL"); + assertEquals(Stream.of(new Contact("EMAIL", "tom.sawyer@gmail.com")) + .collect(Collectors.toSet()), userProjection.handle(contactByTypeQuery)); + AddressByRegionQuery addressByRegionQuery = new AddressByRegionQuery(userId, "NY"); + assertEquals(Stream.of(new Address("New York", "NY", "10001")) + .collect(Collectors.toSet()), userProjection.handle(addressByRegionQuery)); + + } + +} diff --git a/patterns/cqrs-es/src/test/java/com/baeldung/patterns/crud/ApplicationUnitTest.java b/patterns/cqrs-es/src/test/java/com/baeldung/patterns/crud/ApplicationUnitTest.java new file mode 100644 index 0000000000..3fabfe405d --- /dev/null +++ b/patterns/cqrs-es/src/test/java/com/baeldung/patterns/crud/ApplicationUnitTest.java @@ -0,0 +1,48 @@ +package com.baeldung.patterns.crud; + +import static org.junit.Assert.assertEquals; + +import java.util.UUID; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +import org.junit.Before; +import org.junit.Test; + +import com.baeldung.patterns.crud.repository.UserRepository; +import com.baeldung.patterns.crud.service.UserService; +import com.baeldung.patterns.domain.Address; +import com.baeldung.patterns.domain.Contact; + +public class ApplicationUnitTest { + + private UserRepository repository; + + @Before + public void setUp() { + repository = new UserRepository(); + } + + @Test + public void givenCRUDApplication_whenDataCreated_thenDataCanBeFetched() throws Exception { + UserService service = new UserService(repository); + String userId = UUID.randomUUID() + .toString(); + + service.createUser(userId, "Tom", "Sawyer"); + service.updateUser(userId, Stream.of(new Contact("EMAIL", "tom.sawyer@gmail.com"), new Contact("EMAIL", "tom.sawyer@rediff.com"), new Contact("PHONE", "700-000-0001")) + .collect(Collectors.toSet()), + Stream.of(new Address("New York", "NY", "10001"), new Address("Los Angeles", "CA", "90001"), new Address("Housten", "TX", "77001")) + .collect(Collectors.toSet())); + service.updateUser(userId, Stream.of(new Contact("EMAIL", "tom.sawyer@gmail.com"), new Contact("PHONE", "700-000-0001")) + .collect(Collectors.toSet()), + Stream.of(new Address("New York", "NY", "10001"), new Address("Housten", "TX", "77001")) + .collect(Collectors.toSet())); + + assertEquals(Stream.of(new Contact("EMAIL", "tom.sawyer@gmail.com")) + .collect(Collectors.toSet()), service.getContactByType(userId, "EMAIL")); + assertEquals(Stream.of(new Address("New York", "NY", "10001")) + .collect(Collectors.toSet()), service.getAddressByRegion(userId, "NY")); + } + +} diff --git a/patterns/cqrs-es/src/test/java/com/baeldung/patterns/es/ApplicationUnitTest.java b/patterns/cqrs-es/src/test/java/com/baeldung/patterns/es/ApplicationUnitTest.java new file mode 100644 index 0000000000..61e7b4c05a --- /dev/null +++ b/patterns/cqrs-es/src/test/java/com/baeldung/patterns/es/ApplicationUnitTest.java @@ -0,0 +1,50 @@ +package com.baeldung.patterns.es; + +import static org.junit.Assert.assertEquals; + +import java.util.UUID; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +import org.junit.Before; +import org.junit.Test; + +import com.baeldung.patterns.domain.Address; +import com.baeldung.patterns.domain.Contact; +import com.baeldung.patterns.es.repository.EventStore; +import com.baeldung.patterns.es.service.UserService; + +public class ApplicationUnitTest { + + private EventStore repository; + private UserService service; + + @Before + public void setUp() { + repository = new EventStore(); + service = new UserService(repository); + } + + @Test + public void givenCRUDApplication_whenDataCreated_thenDataCanBeFetched() throws Exception { + String userId = UUID.randomUUID() + .toString(); + + service.createUser(userId, "Tom", "Sawyer"); + service.updateUser(userId, Stream.of(new Contact("EMAIL", "tom.sawyer@gmail.com"), new Contact("EMAIL", "tom.sawyer@rediff.com"), new Contact("PHONE", "700-000-0001")) + .collect(Collectors.toSet()), + Stream.of(new Address("New York", "NY", "10001"), new Address("Los Angeles", "CA", "90001"), new Address("Housten", "TX", "77001")) + .collect(Collectors.toSet())); + service.updateUser(userId, Stream.of(new Contact("EMAIL", "tom.sawyer@gmail.com"), new Contact("PHONE", "700-000-0001")) + .collect(Collectors.toSet()), + Stream.of(new Address("New York", "NY", "10001"), new Address("Housten", "TX", "77001")) + .collect(Collectors.toSet())); + + assertEquals(Stream.of(new Contact("EMAIL", "tom.sawyer@gmail.com")) + .collect(Collectors.toSet()), service.getContactByType(userId, "EMAIL")); + assertEquals(Stream.of(new Address("New York", "NY", "10001")) + .collect(Collectors.toSet()), service.getAddressByRegion(userId, "NY")); + + } + +} diff --git a/patterns/cqrs-es/src/test/java/com/baeldung/patterns/escqrs/ApplicationUnitTest.java b/patterns/cqrs-es/src/test/java/com/baeldung/patterns/escqrs/ApplicationUnitTest.java new file mode 100644 index 0000000000..e0460b2f12 --- /dev/null +++ b/patterns/cqrs-es/src/test/java/com/baeldung/patterns/escqrs/ApplicationUnitTest.java @@ -0,0 +1,76 @@ +package com.baeldung.patterns.escqrs; + +import static org.junit.Assert.assertEquals; + +import java.util.List; +import java.util.UUID; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +import org.junit.Before; +import org.junit.Test; + +import com.baeldung.patterns.cqrs.commands.CreateUserCommand; +import com.baeldung.patterns.cqrs.commands.UpdateUserCommand; +import com.baeldung.patterns.cqrs.projections.UserProjection; +import com.baeldung.patterns.cqrs.queries.AddressByRegionQuery; +import com.baeldung.patterns.cqrs.queries.ContactByTypeQuery; +import com.baeldung.patterns.cqrs.repository.UserReadRepository; +import com.baeldung.patterns.domain.Address; +import com.baeldung.patterns.domain.Contact; +import com.baeldung.patterns.es.events.Event; +import com.baeldung.patterns.es.repository.EventStore; +import com.baeldung.patterns.escqrs.aggregates.UserAggregate; +import com.baeldung.patterns.escqrs.projectors.UserProjector; + +public class ApplicationUnitTest { + + private EventStore writeRepository; + private UserReadRepository readRepository; + private UserProjector projector; + private UserAggregate userAggregate; + private UserProjection userProjection; + + @Before + public void setUp() { + writeRepository = new EventStore(); + readRepository = new UserReadRepository(); + projector = new UserProjector(readRepository); + userAggregate = new UserAggregate(writeRepository); + userProjection = new UserProjection(readRepository); + } + + @Test + public void givenCQRSApplication_whenCommandRun_thenQueryShouldReturnResult() throws Exception { + String userId = UUID.randomUUID() + .toString(); + List events = null; + CreateUserCommand createUserCommand = new CreateUserCommand(userId, "Kumar", "Chandrakant"); + events = userAggregate.handleCreateUserCommand(createUserCommand); + + projector.project(userId, events); + + UpdateUserCommand updateUserCommand = new UpdateUserCommand(userId, Stream.of(new Address("New York", "NY", "10001"), new Address("Los Angeles", "CA", "90001")) + .collect(Collectors.toSet()), + Stream.of(new Contact("EMAIL", "tom.sawyer@gmail.com"), new Contact("EMAIL", "tom.sawyer@rediff.com")) + .collect(Collectors.toSet())); + events = userAggregate.handleUpdateUserCommand(updateUserCommand); + projector.project(userId, events); + + updateUserCommand = new UpdateUserCommand(userId, Stream.of(new Address("New York", "NY", "10001"), new Address("Housten", "TX", "77001")) + .collect(Collectors.toSet()), + Stream.of(new Contact("EMAIL", "tom.sawyer@gmail.com"), new Contact("PHONE", "700-000-0001")) + .collect(Collectors.toSet())); + events = userAggregate.handleUpdateUserCommand(updateUserCommand); + projector.project(userId, events); + + ContactByTypeQuery contactByTypeQuery = new ContactByTypeQuery(userId, "EMAIL"); + assertEquals(Stream.of(new Contact("EMAIL", "tom.sawyer@gmail.com")) + .collect(Collectors.toSet()), userProjection.handle(contactByTypeQuery)); + AddressByRegionQuery addressByRegionQuery = new AddressByRegionQuery(userId, "NY"); + assertEquals(Stream.of(new Address("New York", "NY", "10001")) + .collect(Collectors.toSet()), userProjection.handle(addressByRegionQuery)); + + } + +} diff --git a/patterns/pom.xml b/patterns/pom.xml index 4c17055231..e1753aba56 100644 --- a/patterns/pom.xml +++ b/patterns/pom.xml @@ -5,13 +5,11 @@ patterns patterns pom - com.baeldung parent-modules 1.0.0-SNAPSHOT - design-patterns-architectural design-patterns-behavioral @@ -21,11 +19,11 @@ design-patterns-functional design-patterns-structural dip + cqrs-es front-controller intercepting-filter solid - @@ -36,7 +34,6 @@ - @@ -53,9 +50,7 @@ - 9.4.0.v20161208 - - + \ No newline at end of file diff --git a/persistence-modules/hibernate-libraries/create-database.sh b/persistence-modules/hibernate-libraries/create-database.sh new file mode 100755 index 0000000000..da55dc917d --- /dev/null +++ b/persistence-modules/hibernate-libraries/create-database.sh @@ -0,0 +1,7 @@ +#!/bin/bash +docker run \ + -p 53306:3306 \ + --name=mysql57-hibernate-types \ + -e MYSQL_ALLOW_EMPTY_PASSWORD=true \ + -v "${PWD}/docker/docker-entrypoint-initdb.d":/docker-entrypoint-initdb.d \ + -d mysql:5.7 diff --git a/persistence-modules/hibernate-libraries/docker-compose.yml b/persistence-modules/hibernate-libraries/docker-compose.yml new file mode 100644 index 0000000000..3ea9fef2e7 --- /dev/null +++ b/persistence-modules/hibernate-libraries/docker-compose.yml @@ -0,0 +1,19 @@ +version: '3.2' + +services: + mysql: + image: mysql:5.7 + container_name: mysql57 + restart: unless-stopped + ports: + - 53306:3306 + environment: + - MYSQL_ALLOW_EMPTY_PASSWORD=true + volumes : + - ./docker/etc/mysql/conf.d:/etc/mysql/conf.d + - ./docker/docker-entrypoint-initdb.d:/docker-entrypoint-initdb.d + logging: + driver: "json-file" + options: + max-size: "50m" + max-file: "1" diff --git a/persistence-modules/hibernate-libraries/docker/docker-entrypoint-initdb.d/init-db.sql b/persistence-modules/hibernate-libraries/docker/docker-entrypoint-initdb.d/init-db.sql new file mode 100644 index 0000000000..1df234f5a1 --- /dev/null +++ b/persistence-modules/hibernate-libraries/docker/docker-entrypoint-initdb.d/init-db.sql @@ -0,0 +1,3 @@ +CREATE DATABASE hibernate_types; +use hibernate_types; +GRANT ALL PRIVILEGES ON hibernate_types.* TO 'mysql'@'%' IDENTIFIED BY 'admin'; diff --git a/persistence-modules/hibernate-libraries/pom.xml b/persistence-modules/hibernate-libraries/pom.xml new file mode 100644 index 0000000000..ea2dda7e88 --- /dev/null +++ b/persistence-modules/hibernate-libraries/pom.xml @@ -0,0 +1,188 @@ + + + 4.0.0 + hibernate-libraries + 0.0.1-SNAPSHOT + hibernate-libraries + Introduction into hibernate types library + + + com.baeldung + persistence-modules + 1.0.0-SNAPSHOT + + + + + com.vladmihalcea + hibernate-types-52 + ${hibernate-types.version} + + + org.springframework.boot + spring-boot-starter-data-jpa + ${spring-boot.version} + + + org.springframework.boot + spring-boot-starter-test + ${spring-boot.version} + test + + + org.junit.vintage + junit-vintage-engine + + + + + org.springframework.boot + spring-boot-devtools + ${spring-boot.version} + runtime + true + + + org.hibernate + hibernate-core + ${hibernate.version} + provided + + + org.hibernate + hibernate-ehcache + ${hibernate.version} + test + + + org.hibernate + hibernate-testing + ${hibernate.version} + test + + + org.assertj + assertj-core + ${assertj-core.version} + test + + + mysql + mysql-connector-java + ${mysql.version} + runtime + + + org.slf4j + slf4j-api + ${slf4j.version} + provided + true + + + ch.qos.logback + logback-classic + ${logback.version} + provided + true + + + javax.xml.bind + jaxb-api + ${jaxb.version} + + + org.javassist + javassist + ${javassist.version} + + + com.fasterxml.jackson.core + jackson-databind + ${jackson.version} + provided + true + + + com.google.guava + guava + ${guava.version} + provided + true + + + net.ttddyy + datasource-proxy + ${datasource-proxy.version} + test + + + com.integralblue + log4jdbc-spring-boot-starter + ${log4jdbc.version} + + + + + hibernate-types + + + src/main/resources + true + + + + + + + integration + + + + org.apache.maven.plugins + maven-surefire-plugin + + + integration-test + + test + + + + none + + + **/*IntegrationTest.java + + + + + + + + + + + + 3.15.0 + 1.6 + 29.0-jre + 2.9.7 + 5.4.14.Final + 2.10.3 + 1.8 + 3.27.0-GA + 2.3.1 + 2.0.0 + 1.2.3 + 3.0.2 + 2.22.2 + 3.8.1 + 3.8.1 + 8.0.19 + 1.7.30 + 2.1.3.RELEASE + + + diff --git a/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/Album.java b/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/Album.java new file mode 100644 index 0000000000..f18818c3a9 --- /dev/null +++ b/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/Album.java @@ -0,0 +1,34 @@ +package com.baeldung.hibernate.types; + +import org.hibernate.annotations.Type; + +import javax.persistence.*; +import java.util.List; + +@Entity(name = "Album") +@Table(name = "album") +public class Album extends BaseEntity { + @Type(type = "json") + @Column(columnDefinition = "json") + private CoverArt coverArt; + + @OneToMany(fetch = FetchType.EAGER) + private List songs; + + public CoverArt getCoverArt() { + return coverArt; + } + + public void setCoverArt(CoverArt coverArt) { + this.coverArt = coverArt; + } + + + public List getSongs() { + return songs; + } + + public void setSong(List songs) { + this.songs = songs; + } +} diff --git a/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/AlbumRepository.java b/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/AlbumRepository.java new file mode 100644 index 0000000000..d89542de46 --- /dev/null +++ b/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/AlbumRepository.java @@ -0,0 +1,8 @@ +package com.baeldung.hibernate.types; + +import org.springframework.data.repository.CrudRepository; +import org.springframework.stereotype.Repository; + +@Repository +public interface AlbumRepository extends CrudRepository { +} diff --git a/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/Artist.java b/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/Artist.java new file mode 100644 index 0000000000..8f3ccb44c5 --- /dev/null +++ b/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/Artist.java @@ -0,0 +1,72 @@ +package com.baeldung.hibernate.types; + +import java.io.Serializable; + +public class Artist implements Serializable { + + private String name; + private String country; + private String genre; + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public String getCountry() { + return country; + } + + public void setCountry(String country) { + this.country = country; + } + + public String getGenre() { + return genre; + } + + public void setGenre(String genre) { + this.genre = genre; + } + + @Override + public int hashCode() { + final int prime = 31; + int result = 1; + result = prime * result + ((country == null) ? 0 : country.hashCode()); + result = prime * result + ((genre == null) ? 0 : genre.hashCode()); + result = prime * result + ((name == null) ? 0 : name.hashCode()); + return result; + } + + @Override + public boolean equals(Object obj) { + if (this == obj) + return true; + if (obj == null) + return false; + if (getClass() != obj.getClass()) + return false; + Artist other = (Artist) obj; + if (country == null) { + if (other.country != null) + return false; + } else if (!country.equals(other.country)) + return false; + if (genre == null) { + if (other.genre != null) + return false; + } else if (!genre.equals(other.genre)) + return false; + if (name == null) { + if (other.name != null) + return false; + } else if (!name.equals(other.name)) + return false; + return true; + } + + } diff --git a/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/BaseEntity.java b/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/BaseEntity.java new file mode 100644 index 0000000000..3e0fbc7595 --- /dev/null +++ b/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/BaseEntity.java @@ -0,0 +1,37 @@ +package com.baeldung.hibernate.types; + +import com.vladmihalcea.hibernate.type.json.JsonBinaryType; +import com.vladmihalcea.hibernate.type.json.JsonStringType; +import org.hibernate.annotations.TypeDef; +import org.hibernate.annotations.TypeDefs; + +import javax.persistence.*; + +@TypeDefs({ + @TypeDef(name = "json", typeClass = JsonStringType.class), + @TypeDef(name = "jsonb", typeClass = JsonBinaryType.class) +}) +@MappedSuperclass +public class BaseEntity { + @Id + @GeneratedValue(strategy=GenerationType.AUTO) + @Column(name = "id", unique = true, nullable = false) + long id; + String name; + + public Long getId() { + return id; + } + + public void setId(Long id) { + this.id = id; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } +} diff --git a/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/CoverArt.java b/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/CoverArt.java new file mode 100644 index 0000000000..bd71edc53c --- /dev/null +++ b/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/CoverArt.java @@ -0,0 +1,71 @@ +package com.baeldung.hibernate.types; + +import java.io.Serializable; + +public class CoverArt implements Serializable { + + private String frontCoverArtUrl; + private String backCoverArtUrl; + private String upcCode; + + public String getFrontCoverArtUrl() { + return frontCoverArtUrl; + } + + public void setFrontCoverArtUrl(String frontCoverArtUrl) { + this.frontCoverArtUrl = frontCoverArtUrl; + } + + public String getBackCoverArtUrl() { + return backCoverArtUrl; + } + + public void setBackCoverArtUrl(String backCoverArtUrl) { + this.backCoverArtUrl = backCoverArtUrl; + } + + public String getUpcCode() { + return upcCode; + } + + public void setUpcCode(String upcCode) { + this.upcCode = upcCode; + } + + @Override + public int hashCode() { + final int prime = 31; + int result = 1; + result = prime * result + ((backCoverArtUrl == null) ? 0 : backCoverArtUrl.hashCode()); + result = prime * result + ((frontCoverArtUrl == null) ? 0 : frontCoverArtUrl.hashCode()); + result = prime * result + ((upcCode == null) ? 0 : upcCode.hashCode()); + return result; + } + + @Override + public boolean equals(Object obj) { + if (this == obj) + return true; + if (obj == null) + return false; + if (getClass() != obj.getClass()) + return false; + CoverArt other = (CoverArt) obj; + if (backCoverArtUrl == null) { + if (other.backCoverArtUrl != null) + return false; + } else if (!backCoverArtUrl.equals(other.backCoverArtUrl)) + return false; + if (frontCoverArtUrl == null) { + if (other.frontCoverArtUrl != null) + return false; + } else if (!frontCoverArtUrl.equals(other.frontCoverArtUrl)) + return false; + if (upcCode == null) { + if (other.upcCode != null) + return false; + } else if (!upcCode.equals(other.upcCode)) + return false; + return true; + } +} diff --git a/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/HibernateTypesApplication.java b/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/HibernateTypesApplication.java new file mode 100644 index 0000000000..ac379f9ee2 --- /dev/null +++ b/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/HibernateTypesApplication.java @@ -0,0 +1,13 @@ +package com.baeldung.hibernate.types; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class HibernateTypesApplication { + + public static void main(String[] args) { + SpringApplication.run(HibernateTypesApplication.class, args); + } + +} diff --git a/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/Song.java b/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/Song.java new file mode 100644 index 0000000000..2d22296024 --- /dev/null +++ b/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/Song.java @@ -0,0 +1,57 @@ +package com.baeldung.hibernate.types; + +import org.hibernate.annotations.Type; +import org.hibernate.annotations.TypeDef; + +import java.time.YearMonth; + +import javax.persistence.Column; +import javax.persistence.Entity; +import javax.persistence.Table; + +import com.vladmihalcea.hibernate.type.basic.YearMonthIntegerType; + +@Entity(name = "Song") +@Table(name = "song") +@TypeDef( + typeClass = YearMonthIntegerType.class, + defaultForType = YearMonth.class +) +public class Song extends BaseEntity { + + private Long length = 0L; + + @Type(type = "json") + @Column(columnDefinition = "json") + private Artist artist; + + @Column( + name = "recorded_on", + columnDefinition = "mediumint" + ) + private YearMonth recordedOn = YearMonth.now(); + + public Long getLength() { + return length; + } + + public void setLength(Long length) { + this.length = length; + } + + public Artist getArtist() { + return artist; + } + + public void setArtist(Artist artist) { + this.artist = artist; + } + + public YearMonth getRecordedOn() { + return recordedOn; + } + + public void setRecordedOn(YearMonth recordedOn) { + this.recordedOn = recordedOn; + } +} \ No newline at end of file diff --git a/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/SongRepository.java b/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/SongRepository.java new file mode 100644 index 0000000000..e79e88108b --- /dev/null +++ b/persistence-modules/hibernate-libraries/src/main/java/com/baeldung/hibernate/types/SongRepository.java @@ -0,0 +1,8 @@ +package com.baeldung.hibernate.types; + +import org.springframework.data.repository.CrudRepository; +import org.springframework.stereotype.Repository; + +@Repository +public interface SongRepository extends CrudRepository { +} diff --git a/persistence-modules/hibernate-libraries/src/main/resources/application.properties b/persistence-modules/hibernate-libraries/src/main/resources/application.properties new file mode 100644 index 0000000000..9588139eb0 --- /dev/null +++ b/persistence-modules/hibernate-libraries/src/main/resources/application.properties @@ -0,0 +1,14 @@ +log4jdbc.dump.sql.addsemicolon=true +log4jdbc.dump.sql.maxlinelength=0 +log4jdbc.trim.sql.extrablanklines=false +logging.level.jdbc.audit=fatal +logging.level.jdbc.connection=fatal +logging.level.jdbc.resultset=fatal +logging.level.jdbc.resultsettable=info +logging.level.jdbc.sqlonly=fatal +logging.level.jdbc.sqltiming=info +spring.datasource.url=jdbc:mysql://localhost:53306/hibernate_types?serverTimezone=UTC&useSSL=false +spring.datasource.username=root +spring.jpa.database-platform=org.hibernate.dialect.MySQL5Dialect +spring.jpa.hibernate.ddl-auto=create +spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL5Dialect diff --git a/persistence-modules/hibernate-libraries/src/main/resources/hibernate-types.properties b/persistence-modules/hibernate-libraries/src/main/resources/hibernate-types.properties new file mode 100644 index 0000000000..226b50fafd --- /dev/null +++ b/persistence-modules/hibernate-libraries/src/main/resources/hibernate-types.properties @@ -0,0 +1 @@ +hibernate.types.print.banner=false diff --git a/persistence-modules/hibernate-libraries/src/test/java/com/baeldung/hibernate/types/HibernateTypesLiveTest.java b/persistence-modules/hibernate-libraries/src/test/java/com/baeldung/hibernate/types/HibernateTypesLiveTest.java new file mode 100644 index 0000000000..4b551386ad --- /dev/null +++ b/persistence-modules/hibernate-libraries/src/test/java/com/baeldung/hibernate/types/HibernateTypesLiveTest.java @@ -0,0 +1,181 @@ +package com.baeldung.hibernate.types; + +import com.google.common.collect.Lists; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.context.SpringBootTest; + +import java.time.Duration; +import java.time.YearMonth; +import java.util.UUID; + +import static org.assertj.core.api.Assertions.assertThat; + +@SpringBootTest +public class HibernateTypesLiveTest { + + @Autowired + AlbumRepository albumRepository; + + @Autowired + SongRepository songRepository; + + private void deleteAll() { + albumRepository.deleteAll(); + songRepository.deleteAll(); + } + + @BeforeEach + public void setUp() { + deleteAll(); + } + + @BeforeEach + public void tearDown() { + setUp(); + } + + @Test + void whenSavingHibernateTypes_thenTheCorrectJsonIsStoredInTheDatabase() { + Album emptyAlbum = new Album(); + emptyAlbum = albumRepository.save(emptyAlbum); + + Song emptySong = new Song(); + emptySong = songRepository.save(emptySong); + + Artist superstarArtist = new Artist(); + superstarArtist.setCountry("England"); + superstarArtist.setGenre("Pop"); + superstarArtist.setName("Superstar"); + + Song aHappySong = new Song(); + aHappySong.setArtist(superstarArtist); + aHappySong.setName("A Happy Song"); + aHappySong.setLength(Duration.ofMinutes(4).getSeconds()); + aHappySong = songRepository.save(aHappySong); + + Song aSadSong = new Song(); + aSadSong.setArtist(superstarArtist); + aSadSong.setName("A Sad Song"); + aSadSong.setLength(Duration.ofMinutes(2).getSeconds()); + aSadSong = songRepository.save(aSadSong); + + Song anotherHappySong = new Song(); + anotherHappySong.setArtist(superstarArtist); + anotherHappySong.setName("Another Happy Song"); + anotherHappySong.setLength(Duration.ofMinutes(3).getSeconds()); + anotherHappySong = songRepository.save(anotherHappySong); + + Artist newcomer = new Artist(); + newcomer.setCountry("Jamaica"); + newcomer.setGenre("Reggae"); + newcomer.setName("Newcomer"); + + Song aNewSong = new Song(); + aNewSong.setArtist(newcomer); + aNewSong.setName("A New Song"); + aNewSong.setLength(Duration.ofMinutes(5).getSeconds()); + aNewSong = songRepository.save(aNewSong); + + CoverArt superstarAlbumCoverArt = new CoverArt(); + superstarAlbumCoverArt.setUpcCode(UUID.randomUUID().toString()); + superstarAlbumCoverArt.setFrontCoverArtUrl("http://fakeurl-0"); + superstarAlbumCoverArt.setBackCoverArtUrl("http://fakeurl-1"); + + Album superstarAlbum = new Album(); + superstarAlbum.setCoverArt(superstarAlbumCoverArt); + superstarAlbum.setName("The Superstar Album"); + superstarAlbum.setSong(Lists.newArrayList(aHappySong, aSadSong, anotherHappySong)); + superstarAlbum = albumRepository.save(superstarAlbum); + + CoverArt newcomerAlbumCoverArt = new CoverArt(); + newcomerAlbumCoverArt.setUpcCode(UUID.randomUUID().toString()); + newcomerAlbumCoverArt.setFrontCoverArtUrl("http://fakeurl-2"); + newcomerAlbumCoverArt.setBackCoverArtUrl("http://fakeurl-3"); + + Album newcomerAlbum = new Album(); + newcomerAlbum.setCoverArt(newcomerAlbumCoverArt); + newcomerAlbum.setName("The Newcomer Album"); + newcomerAlbum.setSong(Lists.newArrayList(aNewSong)); + albumRepository.save(newcomerAlbum); + + Iterable selectAlbumsQueryResult = albumRepository.findAll(); + assertThat(selectAlbumsQueryResult).hasSize(3); + + Iterable selectSongsQueryResult = songRepository.findAll(); + assertThat(selectSongsQueryResult).hasSize(5); + + Album selectAlbumQueryResult; + + selectAlbumQueryResult = albumRepository.findById(emptyAlbum.getId()).get(); + assertThat(selectAlbumQueryResult.getName()).isNull(); + assertThat(selectAlbumQueryResult.getCoverArt()).isNull(); + assertThat(selectAlbumQueryResult.getSongs()).isNullOrEmpty(); + + selectAlbumQueryResult = albumRepository.findById(superstarAlbum.getId()).get(); + assertThat(selectAlbumQueryResult.getName()).isEqualTo("The Superstar Album"); + assertThat(selectAlbumQueryResult.getCoverArt().getFrontCoverArtUrl()).isEqualTo("http://fakeurl-0"); + assertThat(selectAlbumQueryResult.getCoverArt().getBackCoverArtUrl()).isEqualTo("http://fakeurl-1"); + assertThat(selectAlbumQueryResult.getSongs()).hasSize(3); + assertThat(selectAlbumQueryResult.getSongs()).usingFieldByFieldElementComparator().containsExactlyInAnyOrder(aHappySong, aSadSong, anotherHappySong); + + selectAlbumQueryResult = albumRepository.findById(newcomerAlbum.getId()).get(); + assertThat(selectAlbumQueryResult.getName()).isEqualTo("The Newcomer Album"); + assertThat(selectAlbumQueryResult.getCoverArt().getFrontCoverArtUrl()).isEqualTo("http://fakeurl-2"); + assertThat(selectAlbumQueryResult.getCoverArt().getBackCoverArtUrl()).isEqualTo("http://fakeurl-3"); + assertThat(selectAlbumQueryResult.getSongs()).hasSize(1); + assertThat(selectAlbumQueryResult.getSongs()).usingFieldByFieldElementComparator().containsExactlyInAnyOrder(aNewSong); + + Song selectSongQueryResult; + + selectSongQueryResult = songRepository.findById(emptySong.getId()).get(); + assertThat(selectSongQueryResult.getName()).isNull(); + assertThat(selectSongQueryResult.getLength()).isZero(); + assertThat(selectSongQueryResult.getArtist()).isNull(); + + selectSongQueryResult = songRepository.findById(aHappySong.getId()).get(); + assertThat(selectSongQueryResult.getName()).isEqualTo("A Happy Song"); + assertThat(selectSongQueryResult.getLength()).isEqualTo(Duration.ofMinutes(4).getSeconds()); + assertThat(selectSongQueryResult.getArtist().getName()).isEqualTo("Superstar"); + assertThat(selectSongQueryResult.getArtist().getGenre()).isEqualTo("Pop"); + assertThat(selectSongQueryResult.getArtist().getCountry()).isEqualTo("England"); + + selectSongQueryResult = songRepository.findById(aSadSong.getId()).get(); + assertThat(selectSongQueryResult.getName()).isEqualTo("A Sad Song"); + assertThat(selectSongQueryResult.getLength()).isEqualTo(Duration.ofMinutes(2).getSeconds()); + assertThat(selectSongQueryResult.getArtist().getName()).isEqualTo("Superstar"); + assertThat(selectSongQueryResult.getArtist().getGenre()).isEqualTo("Pop"); + assertThat(selectSongQueryResult.getArtist().getCountry()).isEqualTo("England"); + + selectSongQueryResult = songRepository.findById(anotherHappySong.getId()).get(); + assertThat(selectSongQueryResult.getName()).isEqualTo("Another Happy Song"); + assertThat(selectSongQueryResult.getLength()).isEqualTo(Duration.ofMinutes(3).getSeconds()); + assertThat(selectSongQueryResult.getArtist().getName()).isEqualTo("Superstar"); + assertThat(selectSongQueryResult.getArtist().getGenre()).isEqualTo("Pop"); + assertThat(selectSongQueryResult.getArtist().getCountry()).isEqualTo("England"); + + selectSongQueryResult = songRepository.findById(aNewSong.getId()).get(); + assertThat(selectSongQueryResult.getName()).isEqualTo("A New Song"); + assertThat(selectSongQueryResult.getLength()).isEqualTo(Duration.ofMinutes(5).getSeconds()); + assertThat(selectSongQueryResult.getArtist().getName()).isEqualTo("Newcomer"); + assertThat(selectSongQueryResult.getArtist().getGenre()).isEqualTo("Reggae"); + assertThat(selectSongQueryResult.getArtist().getCountry()).isEqualTo("Jamaica"); + } + + @Test + void whenSavingAHibernateTypeYearMonth_thenTheCorrectValueIsStoredInTheDatabase() { + Song mySong = new Song(); + YearMonth now = YearMonth.of(2019, 12); + mySong.setArtist(new Artist()); + mySong.setName("My Song"); + mySong.setLength(Duration.ofMinutes(1).getSeconds()); + mySong.setRecordedOn(now); + mySong = songRepository.save(mySong); + + Song selectSongQueryResult; + selectSongQueryResult = songRepository.findById(mySong.getId()).get(); + assertThat(selectSongQueryResult.getRecordedOn().getYear()).isEqualTo(2019); + assertThat(selectSongQueryResult.getRecordedOn().getMonthValue()).isEqualTo(12); + } +} diff --git a/persistence-modules/pom.xml b/persistence-modules/pom.xml index 78da896861..a03ba1ec5d 100644 --- a/persistence-modules/pom.xml +++ b/persistence-modules/pom.xml @@ -24,6 +24,7 @@ hibernate-mapping hibernate-ogm hibernate-annotations + hibernate-libraries hibernate-jpa hibernate-queries hibernate-enterprise diff --git a/persistence-modules/spring-boot-persistence-2/README.md b/persistence-modules/spring-boot-persistence-2/README.md index 3ea93db4fe..392218d2bf 100644 --- a/persistence-modules/spring-boot-persistence-2/README.md +++ b/persistence-modules/spring-boot-persistence-2/README.md @@ -1,4 +1,8 @@ ### Relevant Articles: - [Using JDBI with Spring Boot](https://www.baeldung.com/spring-boot-jdbi) +- [Configuring a Tomcat Connection Pool in Spring Boot](https://www.baeldung.com/spring-boot-tomcat-connection-pool) +- [Integrating Spring Boot with HSQLDB](https://www.baeldung.com/spring-boot-hsqldb) +- [List of In-Memory Databases](https://www.baeldung.com/java-in-memory-databases) - [Oracle Connection Pooling With Spring](https://www.baeldung.com/spring-oracle-connection-pooling) +- More articles: [[<-- prev]](../spring-boot-persistence) diff --git a/persistence-modules/spring-boot-persistence-2/pom.xml b/persistence-modules/spring-boot-persistence-2/pom.xml index 9f456fa8af..f36d8fc43f 100644 --- a/persistence-modules/spring-boot-persistence-2/pom.xml +++ b/persistence-modules/spring-boot-persistence-2/pom.xml @@ -104,6 +104,38 @@ tomcat-jdbc + + mysql + mysql-connector-java + + + org.xerial + sqlite-jdbc + + + org.apache.derby + derby + + + org.hsqldb + hsqldb + + + + com.oracle.database.jdbc + ojdbc8 + ${oracle-database.version} + + + com.oracle.database.ha + ons + ${oracle-database.version} + + + com.oracle.database.jdbc + ucp + ${oracle-database.version} + @@ -112,23 +144,6 @@ org.springframework.boot spring-boot-maven-plugin - - - org.apache.maven.plugins - maven-compiler-plugin - - - com/baeldung/spring/oracle/pooling/configuration/OracleConfiguration.java - com/baeldung/spring/oracle/pooling/configuration/OracleUCPConfiguration.java - - - com/baeldung/spring/oracle/pooling/SpringOraclePoolingApplicationOracleLiveTest.java - com/baeldung/spring/oracle/pooling/SpringOraclePoolingApplicationOracleUCPLiveTest.java - - - @@ -136,6 +151,7 @@ 3.9.1 2.1.8.RELEASE 0.9.5.2 + 19.6.0.0 diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothsqldb/application/Application.java b/persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/springboothsqldb/application/Application.java similarity index 96% rename from persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothsqldb/application/Application.java rename to persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/springboothsqldb/application/Application.java index c5a5c291c6..bde8346482 100644 --- a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothsqldb/application/Application.java +++ b/persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/springboothsqldb/application/Application.java @@ -1,12 +1,12 @@ -package com.baeldung.springboothsqldb.application; - -import org.springframework.boot.SpringApplication; -import org.springframework.boot.autoconfigure.SpringBootApplication; - -@SpringBootApplication -public class Application { - - public static void main(String[] args) { - SpringApplication.run(Application.class, args); - } -} +package com.baeldung.springboothsqldb.application; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class Application { + + public static void main(String[] args) { + SpringApplication.run(Application.class, args); + } +} diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothsqldb/application/controllers/CustomerController.java b/persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/springboothsqldb/application/controllers/CustomerController.java similarity index 92% rename from persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothsqldb/application/controllers/CustomerController.java rename to persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/springboothsqldb/application/controllers/CustomerController.java index 8229a1d1c0..045612a86f 100644 --- a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothsqldb/application/controllers/CustomerController.java +++ b/persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/springboothsqldb/application/controllers/CustomerController.java @@ -1,33 +1,32 @@ -package com.baeldung.springboothsqldb.application.controllers; - -import com.baeldung.springboothsqldb.application.entities.Customer; -import com.baeldung.springboothsqldb.application.repositories.CustomerRepository; -import java.util.List; -import org.springframework.beans.factory.annotation.Autowired; -import org.springframework.web.bind.annotation.GetMapping; -import org.springframework.web.bind.annotation.PostMapping; -import org.springframework.web.bind.annotation.RequestBody; -import org.springframework.web.bind.annotation.ResponseBody; -import org.springframework.web.bind.annotation.RestController; - -@RestController -public class CustomerController { - - private final CustomerRepository customerRepository; - - @Autowired - public CustomerController(CustomerRepository customerRepository) { - this.customerRepository = customerRepository; - } - - @PostMapping("/customers") - public Customer addCustomer(@RequestBody Customer customer) { - customerRepository.save(customer); - return customer; - } - - @GetMapping("/customers") - public List getCustomers() { - return (List) customerRepository.findAll(); - } -} +package com.baeldung.springboothsqldb.application.controllers; + +import com.baeldung.springboothsqldb.application.entities.Customer; +import com.baeldung.springboothsqldb.application.repositories.CustomerRepository; +import java.util.List; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.PostMapping; +import org.springframework.web.bind.annotation.RequestBody; +import org.springframework.web.bind.annotation.RestController; + +@RestController +public class CustomerController { + + private final CustomerRepository customerRepository; + + @Autowired + public CustomerController(CustomerRepository customerRepository) { + this.customerRepository = customerRepository; + } + + @PostMapping("/customers") + public Customer addCustomer(@RequestBody Customer customer) { + customerRepository.save(customer); + return customer; + } + + @GetMapping("/customers") + public List getCustomers() { + return (List) customerRepository.findAll(); + } +} diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothsqldb/application/entities/Customer.java b/persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/springboothsqldb/application/entities/Customer.java similarity index 95% rename from persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothsqldb/application/entities/Customer.java rename to persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/springboothsqldb/application/entities/Customer.java index 636a80e272..ee2735abb8 100644 --- a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothsqldb/application/entities/Customer.java +++ b/persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/springboothsqldb/application/entities/Customer.java @@ -1,55 +1,55 @@ -package com.baeldung.springboothsqldb.application.entities; - -import javax.persistence.Entity; -import javax.persistence.GeneratedValue; -import javax.persistence.GenerationType; -import javax.persistence.Id; -import javax.persistence.Table; - -@Entity -@Table(name = "customers") -public class Customer { - - @Id - @GeneratedValue(strategy = GenerationType.AUTO) - private long id; - - private String name; - private String email; - - public Customer() {} - - public Customer(String name, String email) { - this.name = name; - this.email = email; - } - - public void setId(long id) { - this.id = id; - } - - public long getId() { - return id; - } - - public void setName(String name) { - this.name = name; - } - - public String getName() { - return name; - } - - public void setEmail(String email) { - this.email = email; - } - - public String getEmail() { - return email; - } - - @Override - public String toString() { - return "Customer{" + "id=" + id + ", name=" + name + ", email=" + email + '}'; - } -} +package com.baeldung.springboothsqldb.application.entities; + +import javax.persistence.Entity; +import javax.persistence.GeneratedValue; +import javax.persistence.GenerationType; +import javax.persistence.Id; +import javax.persistence.Table; + +@Entity +@Table(name = "customers") +public class Customer { + + @Id + @GeneratedValue(strategy = GenerationType.AUTO) + private long id; + + private String name; + private String email; + + public Customer() {} + + public Customer(String name, String email) { + this.name = name; + this.email = email; + } + + public void setId(long id) { + this.id = id; + } + + public long getId() { + return id; + } + + public void setName(String name) { + this.name = name; + } + + public String getName() { + return name; + } + + public void setEmail(String email) { + this.email = email; + } + + public String getEmail() { + return email; + } + + @Override + public String toString() { + return "Customer{" + "id=" + id + ", name=" + name + ", email=" + email + '}'; + } +} diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothsqldb/application/repositories/CustomerRepository.java b/persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/springboothsqldb/application/repositories/CustomerRepository.java similarity index 97% rename from persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothsqldb/application/repositories/CustomerRepository.java rename to persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/springboothsqldb/application/repositories/CustomerRepository.java index a81aa62c43..cc8a045e83 100644 --- a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothsqldb/application/repositories/CustomerRepository.java +++ b/persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/springboothsqldb/application/repositories/CustomerRepository.java @@ -1,8 +1,8 @@ -package com.baeldung.springboothsqldb.application.repositories; - -import com.baeldung.springboothsqldb.application.entities.Customer; -import org.springframework.data.repository.CrudRepository; -import org.springframework.stereotype.Repository; - -@Repository -public interface CustomerRepository extends CrudRepository {} +package com.baeldung.springboothsqldb.application.repositories; + +import com.baeldung.springboothsqldb.application.entities.Customer; +import org.springframework.data.repository.CrudRepository; +import org.springframework.stereotype.Repository; + +@Repository +public interface CustomerRepository extends CrudRepository {} diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/tomcatconnectionpool/application/SpringBootConsoleApplication.java b/persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/tomcatconnectionpool/application/SpringBootConsoleApplication.java similarity index 100% rename from persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/tomcatconnectionpool/application/SpringBootConsoleApplication.java rename to persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/tomcatconnectionpool/application/SpringBootConsoleApplication.java diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/tomcatconnectionpool/application/entities/Customer.java b/persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/tomcatconnectionpool/application/entities/Customer.java similarity index 100% rename from persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/tomcatconnectionpool/application/entities/Customer.java rename to persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/tomcatconnectionpool/application/entities/Customer.java diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/tomcatconnectionpool/application/repositories/CustomerRepository.java b/persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/tomcatconnectionpool/application/repositories/CustomerRepository.java similarity index 100% rename from persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/tomcatconnectionpool/application/repositories/CustomerRepository.java rename to persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/tomcatconnectionpool/application/repositories/CustomerRepository.java diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/tomcatconnectionpool/application/runners/CommandLineCrudRunner.java b/persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/tomcatconnectionpool/application/runners/CommandLineCrudRunner.java similarity index 100% rename from persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/tomcatconnectionpool/application/runners/CommandLineCrudRunner.java rename to persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/tomcatconnectionpool/application/runners/CommandLineCrudRunner.java diff --git a/persistence-modules/spring-boot-persistence-2/src/main/resources/persistence-derby.properties b/persistence-modules/spring-boot-persistence-2/src/main/resources/persistence-derby.properties new file mode 100644 index 0000000000..5b5ff05236 --- /dev/null +++ b/persistence-modules/spring-boot-persistence-2/src/main/resources/persistence-derby.properties @@ -0,0 +1,8 @@ +jdbc.driverClassName=org.apache.derby.jdbc.EmbeddedDriver +jdbc.url=jdbc:derby:memory:myD;create=true +jdbc.user=sa +jdbc.pass= + +hibernate.dialect=org.hibernate.dialect.DerbyDialect +hibernate.show_sql=true +hibernate.hbm2ddl.auto=create-drop \ No newline at end of file diff --git a/persistence-modules/spring-boot-persistence-2/src/main/resources/persistence-generic-entity.properties b/persistence-modules/spring-boot-persistence-2/src/main/resources/persistence-generic-entity.properties new file mode 100644 index 0000000000..b19304cb1f --- /dev/null +++ b/persistence-modules/spring-boot-persistence-2/src/main/resources/persistence-generic-entity.properties @@ -0,0 +1,8 @@ +jdbc.driverClassName=org.h2.Driver +jdbc.url=jdbc:h2:mem:db;DB_CLOSE_DELAY=-1 +jdbc.user=sa +jdbc.pass=sa + +hibernate.dialect=org.hibernate.dialect.H2Dialect +hibernate.show_sql=true +hibernate.hbm2ddl.auto=create-drop diff --git a/persistence-modules/spring-boot-persistence-2/src/main/resources/persistence-hsqldb.properties b/persistence-modules/spring-boot-persistence-2/src/main/resources/persistence-hsqldb.properties new file mode 100644 index 0000000000..d045a8b7e5 --- /dev/null +++ b/persistence-modules/spring-boot-persistence-2/src/main/resources/persistence-hsqldb.properties @@ -0,0 +1,8 @@ +jdbc.driverClassName=org.hsqldb.jdbc.JDBCDriver +jdbc.url=jdbc:hsqldb:mem:myDb +jdbc.user=sa +jdbc.pass= + +hibernate.dialect=org.hibernate.dialect.HSQLDialect +hibernate.show_sql=true +hibernate.hbm2ddl.auto=create-drop \ No newline at end of file diff --git a/persistence-modules/spring-boot-persistence-2/src/main/resources/persistence-sqlite.properties b/persistence-modules/spring-boot-persistence-2/src/main/resources/persistence-sqlite.properties new file mode 100644 index 0000000000..ee16081603 --- /dev/null +++ b/persistence-modules/spring-boot-persistence-2/src/main/resources/persistence-sqlite.properties @@ -0,0 +1,7 @@ +jdbc.driverClassName=org.sqlite.JDBC +jdbc.url=jdbc:sqlite:memory:myDb?cache=shared +jdbc.user=sa +jdbc.pass=sa +hibernate.dialect=com.baeldung.dialect.SQLiteDialect +hibernate.hbm2ddl.auto=create-drop +hibernate.show_sql=true diff --git a/persistence-modules/spring-boot-persistence/src/test/java/com/baeldung/springboothsqldb/application/tests/CustomerControllerUnitTest.java b/persistence-modules/spring-boot-persistence-2/src/test/java/com/baeldung/springboothsqldb/application/tests/CustomerControllerUnitTest.java similarity index 97% rename from persistence-modules/spring-boot-persistence/src/test/java/com/baeldung/springboothsqldb/application/tests/CustomerControllerUnitTest.java rename to persistence-modules/spring-boot-persistence-2/src/test/java/com/baeldung/springboothsqldb/application/tests/CustomerControllerUnitTest.java index 33891e3d43..be16f8f563 100644 --- a/persistence-modules/spring-boot-persistence/src/test/java/com/baeldung/springboothsqldb/application/tests/CustomerControllerUnitTest.java +++ b/persistence-modules/spring-boot-persistence-2/src/test/java/com/baeldung/springboothsqldb/application/tests/CustomerControllerUnitTest.java @@ -1,61 +1,61 @@ -package com.baeldung.springboothsqldb.application.tests; - -import com.baeldung.springboothsqldb.application.entities.Customer; -import com.fasterxml.jackson.databind.ObjectMapper; -import com.fasterxml.jackson.databind.ObjectWriter; -import com.fasterxml.jackson.databind.SerializationFeature; -import java.nio.charset.Charset; -import org.junit.Before; -import org.junit.Test; -import org.junit.runner.RunWith; -import org.springframework.beans.factory.annotation.Autowired; -import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc; -import org.springframework.boot.test.context.SpringBootTest; -import org.springframework.http.MediaType; -import org.springframework.test.context.junit4.SpringRunner; -import org.springframework.test.web.servlet.MockMvc; -import org.springframework.test.web.servlet.request.MockMvcRequestBuilders; -import org.springframework.test.web.servlet.result.MockMvcResultMatchers; - -@RunWith(SpringRunner.class) -@SpringBootTest -@AutoConfigureMockMvc -public class CustomerControllerUnitTest { - - private static MediaType MEDIA_TYPE_JSON; - - @Autowired - private MockMvc mockMvc; - - @Before - public void setUpJsonMediaType() { - MEDIA_TYPE_JSON = new MediaType(MediaType.APPLICATION_JSON.getType(), MediaType.APPLICATION_JSON.getSubtype(), Charset.forName("utf8")); - - } - - @Test - public void whenPostHttpRequesttoCustomers_thenStatusOK() throws Exception { - Customer customer = new Customer("John", "john@domain.com"); - ObjectMapper mapper = new ObjectMapper(); - mapper.configure(SerializationFeature.WRAP_ROOT_VALUE, false); - ObjectWriter objectWriter = mapper.writer().withDefaultPrettyPrinter(); - String requestJson = objectWriter.writeValueAsString(customer); - - this.mockMvc - .perform(MockMvcRequestBuilders.post("/customers") - .contentType(MEDIA_TYPE_JSON) - .content(requestJson) - ) - - .andExpect(MockMvcResultMatchers.status().isOk()); - } - - @Test - public void whenGetHttpRequesttoCustomers_thenStatusOK() throws Exception { - this.mockMvc - .perform(MockMvcRequestBuilders.get("/customers")) - - .andExpect(MockMvcResultMatchers.content().contentType(MEDIA_TYPE_JSON)) - .andExpect(MockMvcResultMatchers.status().isOk()); - } -} +package com.baeldung.springboothsqldb.application.tests; + +import com.baeldung.springboothsqldb.application.entities.Customer; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.fasterxml.jackson.databind.ObjectWriter; +import com.fasterxml.jackson.databind.SerializationFeature; +import java.nio.charset.Charset; +import org.junit.Before; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.http.MediaType; +import org.springframework.test.context.junit4.SpringRunner; +import org.springframework.test.web.servlet.MockMvc; +import org.springframework.test.web.servlet.request.MockMvcRequestBuilders; +import org.springframework.test.web.servlet.result.MockMvcResultMatchers; + +@RunWith(SpringRunner.class) +@SpringBootTest +@AutoConfigureMockMvc +public class CustomerControllerUnitTest { + + private static MediaType MEDIA_TYPE_JSON; + + @Autowired + private MockMvc mockMvc; + + @Before + public void setUpJsonMediaType() { + MEDIA_TYPE_JSON = new MediaType(MediaType.APPLICATION_JSON.getType(), MediaType.APPLICATION_JSON.getSubtype(), Charset.forName("utf8")); + + } + + @Test + public void whenPostHttpRequesttoCustomers_thenStatusOK() throws Exception { + Customer customer = new Customer("John", "john@domain.com"); + ObjectMapper mapper = new ObjectMapper(); + mapper.configure(SerializationFeature.WRAP_ROOT_VALUE, false); + ObjectWriter objectWriter = mapper.writer().withDefaultPrettyPrinter(); + String requestJson = objectWriter.writeValueAsString(customer); + + this.mockMvc + .perform(MockMvcRequestBuilders.post("/customers") + .contentType(MEDIA_TYPE_JSON) + .content(requestJson) + ) + + .andExpect(MockMvcResultMatchers.status().isOk()); + } + + @Test + public void whenGetHttpRequesttoCustomers_thenStatusOK() throws Exception { + this.mockMvc + .perform(MockMvcRequestBuilders.get("/customers")) + + .andExpect(MockMvcResultMatchers.content().contentType(MEDIA_TYPE_JSON)) + .andExpect(MockMvcResultMatchers.status().isOk()); + } +} diff --git a/persistence-modules/spring-boot-persistence/src/test/java/com/baeldung/tomcatconnectionpool/test/application/SpringBootTomcatConnectionPoolIntegrationTest.java b/persistence-modules/spring-boot-persistence-2/src/test/java/com/baeldung/tomcatconnectionpool/test/application/SpringBootTomcatConnectionPoolIntegrationTest.java similarity index 84% rename from persistence-modules/spring-boot-persistence/src/test/java/com/baeldung/tomcatconnectionpool/test/application/SpringBootTomcatConnectionPoolIntegrationTest.java rename to persistence-modules/spring-boot-persistence-2/src/test/java/com/baeldung/tomcatconnectionpool/test/application/SpringBootTomcatConnectionPoolIntegrationTest.java index 5400d76fbe..4422c27150 100644 --- a/persistence-modules/spring-boot-persistence/src/test/java/com/baeldung/tomcatconnectionpool/test/application/SpringBootTomcatConnectionPoolIntegrationTest.java +++ b/persistence-modules/spring-boot-persistence-2/src/test/java/com/baeldung/tomcatconnectionpool/test/application/SpringBootTomcatConnectionPoolIntegrationTest.java @@ -4,6 +4,7 @@ import javax.sql.DataSource; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.test.context.TestPropertySource; import org.springframework.test.context.junit4.SpringRunner; import com.baeldung.tomcatconnectionpool.application.SpringBootConsoleApplication; @@ -13,6 +14,7 @@ import org.springframework.boot.test.context.SpringBootTest; @RunWith(SpringRunner.class) @SpringBootTest(classes = {SpringBootConsoleApplication.class}) +@TestPropertySource(properties = "spring.datasource.type=org.apache.tomcat.jdbc.pool.DataSource") public class SpringBootTomcatConnectionPoolIntegrationTest { @Autowired diff --git a/persistence-modules/spring-boot-persistence-2/src/test/resources/schema.sql b/persistence-modules/spring-boot-persistence-2/src/test/resources/schema.sql index a0d0eaf62e..8d7db6c9f3 100644 --- a/persistence-modules/spring-boot-persistence-2/src/test/resources/schema.sql +++ b/persistence-modules/spring-boot-persistence-2/src/test/resources/schema.sql @@ -1,3 +1,6 @@ +drop table if exists car_maker; +drop table if exists car_model; + -- -- Car makers table -- diff --git a/persistence-modules/spring-boot-persistence-h2/pom.xml b/persistence-modules/spring-boot-persistence-h2/pom.xml index 777bc6cb2d..7070b5e674 100644 --- a/persistence-modules/spring-boot-persistence-h2/pom.xml +++ b/persistence-modules/spring-boot-persistence-h2/pom.xml @@ -35,23 +35,21 @@ ${lombok.version} compile - - org.hibernate - hibernate-core - ${hibernate.version} - com.vladmihalcea db-util ${db-util.version} + + net.bytebuddy + byte-buddy + ${byte-buddy.version} + com.baeldung.h2db.demo.server.SpringBootApp - 2.0.4.RELEASE - 5.3.11.Final 1.0.4 diff --git a/persistence-modules/spring-boot-persistence-h2/src/main/resources/application.properties b/persistence-modules/spring-boot-persistence-h2/src/main/resources/application.properties index ed1ffc63c3..0466eaac79 100644 --- a/persistence-modules/spring-boot-persistence-h2/src/main/resources/application.properties +++ b/persistence-modules/spring-boot-persistence-h2/src/main/resources/application.properties @@ -8,5 +8,4 @@ spring.jpa.properties.hibernate.format_sql=true spring.jpa.properties.hibernate.validator.apply_to_ddl=false #spring.jpa.properties.hibernate.check_nullability=true spring.h2.console.enabled=true -spring.h2.console.path=/h2-console -debug=true \ No newline at end of file +spring.h2.console.path=/h2-console \ No newline at end of file diff --git a/persistence-modules/spring-boot-persistence/README.MD b/persistence-modules/spring-boot-persistence/README.MD index 96eb326cbe..5b9fbf7b79 100644 --- a/persistence-modules/spring-boot-persistence/README.MD +++ b/persistence-modules/spring-boot-persistence/README.MD @@ -1,12 +1,10 @@ ### Relevant Articles: -- [Spring Boot with Multiple SQL Import Files](http://www.baeldung.com/spring-boot-sql-import-files) -- [Configuring Separate Spring DataSource for Tests](http://www.baeldung.com/spring-testing-separate-data-source) -- [Quick Guide on Loading Initial Data with Spring Boot](http://www.baeldung.com/spring-boot-data-sql-and-schema-sql) -- [Configuring a Tomcat Connection Pool in Spring Boot](https://www.baeldung.com/spring-boot-tomcat-connection-pool) -- [Hibernate Field Naming with Spring Boot](https://www.baeldung.com/hibernate-field-naming-spring-boot) -- [Integrating Spring Boot with HSQLDB](https://www.baeldung.com/spring-boot-hsqldb) +- [Spring Boot with Multiple SQL Import Files](https://www.baeldung.com/spring-boot-sql-import-files) +- [Configuring Separate Spring DataSource for Tests](https://www.baeldung.com/spring-testing-separate-data-source) +- [Quick Guide on Loading Initial Data with Spring Boot](https://www.baeldung.com/spring-boot-data-sql-and-schema-sql) - [Configuring a DataSource Programmatically in Spring Boot](https://www.baeldung.com/spring-boot-configure-data-source-programmatic) - [Resolving “Failed to Configure a DataSource” Error](https://www.baeldung.com/spring-boot-failed-to-configure-data-source) +- [Hibernate Field Naming with Spring Boot](https://www.baeldung.com/hibernate-field-naming-spring-boot) - [Spring Boot with Hibernate](https://www.baeldung.com/spring-boot-hibernate) -- [List of In-Memory Databases](http://www.baeldung.com/java-in-memory-databases) \ No newline at end of file +- More articles: [[more -->]](../spring-boot-persistence-2) \ No newline at end of file diff --git a/persistence-modules/spring-jpa/README.md b/persistence-modules/spring-jpa/README.md index 599a667a13..5db88cd5ee 100644 --- a/persistence-modules/spring-jpa/README.md +++ b/persistence-modules/spring-jpa/README.md @@ -13,7 +13,6 @@ - [Transactions with Spring and JPA](https://www.baeldung.com/transaction-configuration-with-jpa-and-spring) - [Use Criteria Queries in a Spring Data Application](https://www.baeldung.com/spring-data-criteria-queries) - [Many-To-Many Relationship in JPA](https://www.baeldung.com/jpa-many-to-many) -- [Spring Persistence (Hibernate and JPA) with a JNDI datasource](https://www.baeldung.com/spring-persistence-hibernate-and-jpa-with-a-jndi-datasource/) ### Eclipse Config diff --git a/rabbitmq/src/main/java/com/baeldung/consumer/Receiver.java b/rabbitmq/src/main/java/com/baeldung/consumer/Receiver.java index d0612406e9..b2779a6b29 100644 --- a/rabbitmq/src/main/java/com/baeldung/consumer/Receiver.java +++ b/rabbitmq/src/main/java/com/baeldung/consumer/Receiver.java @@ -17,7 +17,7 @@ public class Receiver { channel.queueDeclare(QUEUE_NAME, false, false, false, null); - Consumer consumer = new DefaultConsumer(channel) { + DefaultConsumer consumer = new DefaultConsumer(channel) { @Override public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties, diff --git a/spring-boot-modules/pom.xml b/spring-boot-modules/pom.xml index 5acaa30328..6caa93158a 100644 --- a/spring-boot-modules/pom.xml +++ b/spring-boot-modules/pom.xml @@ -49,6 +49,7 @@ spring-boot-parent spring-boot-performance spring-boot-properties + spring-boot-properties-2 spring-boot-property-exp spring-boot-runtime spring-boot-security diff --git a/spring-boot-modules/spring-boot-ci-cd/README.md b/spring-boot-modules/spring-boot-ci-cd/README.md index d207cd0fa0..ee8f106b53 100644 --- a/spring-boot-modules/spring-boot-ci-cd/README.md +++ b/spring-boot-modules/spring-boot-ci-cd/README.md @@ -1 +1,7 @@ -# Spring Boot CI/CD \ No newline at end of file +# Spring Boot CI/CD + +This module contains articles about CI/CD with Spring Boot + +## Relevant Articles + +- [CI/CD for a Spring Boot Project](https://www.baeldung.com/spring-boot-ci-cd) diff --git a/spring-boot-modules/spring-boot-keycloak/pom.xml b/spring-boot-modules/spring-boot-keycloak/pom.xml index c29c1a738b..8e917df2b7 100644 --- a/spring-boot-modules/spring-boot-keycloak/pom.xml +++ b/spring-boot-modules/spring-boot-keycloak/pom.xml @@ -11,9 +11,9 @@ com.baeldung - parent-boot-1 + parent-boot-2 0.0.1-SNAPSHOT - ../../parent-boot-1 + ../../parent-boot-2 @@ -41,6 +41,10 @@ org.springframework.boot spring-boot-starter-data-jpa + + net.bytebuddy + byte-buddy + org.springframework.boot @@ -76,7 +80,7 @@ - 3.3.0.Final + 10.0.1 diff --git a/spring-boot-modules/spring-boot-libraries/pom.xml b/spring-boot-modules/spring-boot-libraries/pom.xml index 090967d8a8..189eb4cf1a 100644 --- a/spring-boot-modules/spring-boot-libraries/pom.xml +++ b/spring-boot-modules/spring-boot-libraries/pom.xml @@ -87,7 +87,35 @@ javase ${zxing.version} - + + + com.github.vladimir-bukhtoyarov + bucket4j-core + ${bucket4j.version} + + + com.giffing.bucket4j.spring.boot.starter + bucket4j-spring-boot-starter + ${bucket4j-spring-boot-starter.version} + + + org.springframework.boot + spring-boot-starter-cache + + + javax.cache + cache-api + + + com.github.ben-manes.caffeine + caffeine + ${caffeine.version} + + + com.github.ben-manes.caffeine + jcache + ${caffeine.version} + @@ -200,6 +228,9 @@ 2.1 2.6.0 3.3.0 + 4.10.0 + 0.2.0 + 2.8.2 diff --git a/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/bootstarterapp/Bucket4jRateLimitApp.java b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/bootstarterapp/Bucket4jRateLimitApp.java new file mode 100644 index 0000000000..f16d347f85 --- /dev/null +++ b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/bootstarterapp/Bucket4jRateLimitApp.java @@ -0,0 +1,21 @@ +package com.baeldung.ratelimiting.bootstarterapp; + +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration; +import org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration; +import org.springframework.boot.builder.SpringApplicationBuilder; +import org.springframework.cache.annotation.EnableCaching; + +@SpringBootApplication(scanBasePackages = "com.baeldung.ratelimiting", exclude = { + DataSourceAutoConfiguration.class, + SecurityAutoConfiguration.class, +}) +@EnableCaching +public class Bucket4jRateLimitApp { + + public static void main(String[] args) { + new SpringApplicationBuilder(Bucket4jRateLimitApp.class) + .properties("spring.config.location=classpath:ratelimiting/application-bucket4j-starter.yml") + .run(args); + } +} diff --git a/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/bucket4japp/Bucket4jRateLimitApp.java b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/bucket4japp/Bucket4jRateLimitApp.java new file mode 100644 index 0000000000..bb179b9b38 --- /dev/null +++ b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/bucket4japp/Bucket4jRateLimitApp.java @@ -0,0 +1,35 @@ +package com.baeldung.ratelimiting.bucket4japp; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration; +import org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration; +import org.springframework.boot.builder.SpringApplicationBuilder; +import org.springframework.context.annotation.Lazy; +import org.springframework.web.servlet.config.annotation.InterceptorRegistry; +import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; + +import com.baeldung.ratelimiting.bucket4japp.interceptor.RateLimitInterceptor; + +@SpringBootApplication(scanBasePackages = "com.baeldung.ratelimiting", exclude = { + DataSourceAutoConfiguration.class, + SecurityAutoConfiguration.class +}) +public class Bucket4jRateLimitApp implements WebMvcConfigurer { + + @Autowired + @Lazy + private RateLimitInterceptor interceptor; + + @Override + public void addInterceptors(InterceptorRegistry registry) { + registry.addInterceptor(interceptor) + .addPathPatterns("/api/v1/area/**"); + } + + public static void main(String[] args) { + new SpringApplicationBuilder(Bucket4jRateLimitApp.class) + .properties("spring.config.location=classpath:ratelimiting/application-bucket4j.yml") + .run(args); + } +} diff --git a/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/bucket4japp/interceptor/RateLimitInterceptor.java b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/bucket4japp/interceptor/RateLimitInterceptor.java new file mode 100644 index 0000000000..8a18d6c2b5 --- /dev/null +++ b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/bucket4japp/interceptor/RateLimitInterceptor.java @@ -0,0 +1,57 @@ +package com.baeldung.ratelimiting.bucket4japp.interceptor; + +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.http.HttpStatus; +import org.springframework.http.MediaType; +import org.springframework.stereotype.Component; +import org.springframework.web.servlet.HandlerInterceptor; + +import com.baeldung.ratelimiting.bucket4japp.service.PricingPlanService; + +import io.github.bucket4j.Bucket; +import io.github.bucket4j.ConsumptionProbe; + +@Component +public class RateLimitInterceptor implements HandlerInterceptor { + + private static final String HEADER_API_KEY = "X-api-key"; + private static final String HEADER_LIMIT_REMAINING = "X-Rate-Limit-Remaining"; + private static final String HEADER_RETRY_AFTER = "X-Rate-Limit-Retry-After-Seconds"; + + @Autowired + private PricingPlanService pricingPlanService; + + @Override + public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception { + + String apiKey = request.getHeader(HEADER_API_KEY); + + if (apiKey == null || apiKey.isEmpty()) { + response.sendError(HttpStatus.BAD_REQUEST.value(), "Missing Header: " + HEADER_API_KEY); + return false; + } + + Bucket tokenBucket = pricingPlanService.resolveBucket(apiKey); + + ConsumptionProbe probe = tokenBucket.tryConsumeAndReturnRemaining(1); + + if (probe.isConsumed()) { + + response.addHeader(HEADER_LIMIT_REMAINING, String.valueOf(probe.getRemainingTokens())); + return true; + + } else { + + long waitForRefill = probe.getNanosToWaitForRefill() / 1_000_000_000; + + response.setContentType(MediaType.APPLICATION_JSON_VALUE); + response.addHeader(HEADER_RETRY_AFTER, String.valueOf(waitForRefill)); + response.sendError(HttpStatus.TOO_MANY_REQUESTS.value(), "You have exhausted your API Request Quota"); // 429 + + return false; + } + } +} \ No newline at end of file diff --git a/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/bucket4japp/service/PricingPlan.java b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/bucket4japp/service/PricingPlan.java new file mode 100644 index 0000000000..27c30ba3a0 --- /dev/null +++ b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/bucket4japp/service/PricingPlan.java @@ -0,0 +1,42 @@ +package com.baeldung.ratelimiting.bucket4japp.service; + +import java.time.Duration; + +import io.github.bucket4j.Bandwidth; +import io.github.bucket4j.Refill; + +public enum PricingPlan { + + FREE(20), + + BASIC(40), + + PROFESSIONAL(100); + + private int bucketCapacity; + + private PricingPlan(int bucketCapacity) { + this.bucketCapacity = bucketCapacity; + } + + Bandwidth getLimit() { + return Bandwidth.classic(bucketCapacity, Refill.intervally(bucketCapacity, Duration.ofHours(1))); + } + + public int bucketCapacity() { + return bucketCapacity; + } + + static PricingPlan resolvePlanFromApiKey(String apiKey) { + if (apiKey == null || apiKey.isEmpty()) { + return FREE; + + } else if (apiKey.startsWith("PX001-")) { + return PROFESSIONAL; + + } else if (apiKey.startsWith("BX001-")) { + return BASIC; + } + return FREE; + } +} diff --git a/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/bucket4japp/service/PricingPlanService.java b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/bucket4japp/service/PricingPlanService.java new file mode 100644 index 0000000000..7d8a718601 --- /dev/null +++ b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/bucket4japp/service/PricingPlanService.java @@ -0,0 +1,31 @@ +package com.baeldung.ratelimiting.bucket4japp.service; + +import java.util.Map; +import java.util.concurrent.ConcurrentHashMap; + +import org.springframework.stereotype.Service; + +import io.github.bucket4j.Bandwidth; +import io.github.bucket4j.Bucket; +import io.github.bucket4j.Bucket4j; + +@Service +public class PricingPlanService { + + private final Map cache = new ConcurrentHashMap<>(); + + public Bucket resolveBucket(String apiKey) { + return cache.computeIfAbsent(apiKey, this::newBucket); + } + + private Bucket newBucket(String apiKey) { + PricingPlan pricingPlan = PricingPlan.resolvePlanFromApiKey(apiKey); + return bucket(pricingPlan.getLimit()); + } + + private Bucket bucket(Bandwidth limit) { + return Bucket4j.builder() + .addLimit(limit) + .build(); + } +} diff --git a/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/controller/AreaCalculationController.java b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/controller/AreaCalculationController.java new file mode 100644 index 0000000000..f3fb63ebdd --- /dev/null +++ b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/controller/AreaCalculationController.java @@ -0,0 +1,29 @@ +package com.baeldung.ratelimiting.controller; + +import org.springframework.http.MediaType; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.PostMapping; +import org.springframework.web.bind.annotation.RequestBody; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; + +import com.baeldung.ratelimiting.dto.AreaV1; +import com.baeldung.ratelimiting.dto.RectangleDimensionsV1; +import com.baeldung.ratelimiting.dto.TriangleDimensionsV1; + +@RestController +@RequestMapping(value = "/api/v1/area", consumes = MediaType.APPLICATION_JSON_VALUE) +class AreaCalculationController { + + @PostMapping(value = "/rectangle", produces = MediaType.APPLICATION_JSON_VALUE) + public ResponseEntity rectangle(@RequestBody RectangleDimensionsV1 dimensions) { + + return ResponseEntity.ok(new AreaV1("rectangle", dimensions.getLength() * dimensions.getWidth())); + } + + @PostMapping(value = "/triangle", produces = MediaType.APPLICATION_JSON_VALUE) + public ResponseEntity triangle(@RequestBody TriangleDimensionsV1 dimensions) { + + return ResponseEntity.ok(new AreaV1("triangle", 0.5d * dimensions.getHeight() * dimensions.getBase())); + } +} diff --git a/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/dto/AreaV1.java b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/dto/AreaV1.java new file mode 100644 index 0000000000..78097f55b2 --- /dev/null +++ b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/dto/AreaV1.java @@ -0,0 +1,20 @@ +package com.baeldung.ratelimiting.dto; + +public class AreaV1 { + + private String shape; + private Double area; + + public AreaV1(String shape, Double area) { + this.area = area; + this.shape = shape; + } + + public Double getArea() { + return area; + } + + public String getShape() { + return shape; + } +} diff --git a/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/dto/RectangleDimensionsV1.java b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/dto/RectangleDimensionsV1.java new file mode 100644 index 0000000000..e3c17e1ba7 --- /dev/null +++ b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/dto/RectangleDimensionsV1.java @@ -0,0 +1,15 @@ +package com.baeldung.ratelimiting.dto; + +public class RectangleDimensionsV1 { + + private double length; + private double width; + + public double getLength() { + return length; + } + + public double getWidth() { + return width; + } +} diff --git a/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/dto/TriangleDimensionsV1.java b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/dto/TriangleDimensionsV1.java new file mode 100644 index 0000000000..44c954bded --- /dev/null +++ b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/ratelimiting/dto/TriangleDimensionsV1.java @@ -0,0 +1,15 @@ +package com.baeldung.ratelimiting.dto; + +public class TriangleDimensionsV1 { + + private double base; + private double height; + + public double getBase() { + return base; + } + + public double getHeight() { + return height; + } +} diff --git a/spring-boot-modules/spring-boot-libraries/src/main/resources/ratelimiting/application-bucket4j-starter.yml b/spring-boot-modules/spring-boot-libraries/src/main/resources/ratelimiting/application-bucket4j-starter.yml new file mode 100644 index 0000000000..ecc9f22e0a --- /dev/null +++ b/spring-boot-modules/spring-boot-libraries/src/main/resources/ratelimiting/application-bucket4j-starter.yml @@ -0,0 +1,40 @@ +server: + port: 9001 + +spring: + application: + name: bucket4j-starter-api-rate-limit-app + mvc: + throw-exception-if-no-handler-found: true + resources: + add-mappings: false + cache: + cache-names: + - rate-limit-buckets + caffeine: + spec: maximumSize=100000,expireAfterAccess=3600s + +bucket4j: + enabled: true + filters: + - cache-name: rate-limit-buckets + url: /api/v1/area.* + http-response-body: "{ \"status\": 429, \"error\": \"Too Many Requests\", \"message\": \"You have exhausted your API Request Quota\" }" + rate-limits: + - expression: "getHeader('X-api-key')" + execute-condition: "getHeader('X-api-key').startsWith('PX001-')" + bandwidths: + - capacity: 100 + time: 1 + unit: hours + - expression: "getHeader('X-api-key')" + execute-condition: "getHeader('X-api-key').startsWith('BX001-')" + bandwidths: + - capacity: 40 + time: 1 + unit: hours + - expression: "getHeader('X-api-key')" + bandwidths: + - capacity: 20 + time: 1 + unit: hours diff --git a/spring-boot-modules/spring-boot-libraries/src/main/resources/ratelimiting/application-bucket4j.yml b/spring-boot-modules/spring-boot-libraries/src/main/resources/ratelimiting/application-bucket4j.yml new file mode 100644 index 0000000000..ae19622d9b --- /dev/null +++ b/spring-boot-modules/spring-boot-libraries/src/main/resources/ratelimiting/application-bucket4j.yml @@ -0,0 +1,10 @@ +server: + port: 9000 + +spring: + application: + name: bucket4j-api-rate-limit-app + mvc: + throw-exception-if-no-handler-found: true + resources: + add-mappings: false diff --git a/spring-boot-modules/spring-boot-libraries/src/test/java/com/baeldung/ratelimiting/bootstarterapp/Bucket4jBootStarterRateLimitIntegrationTest.java b/spring-boot-modules/spring-boot-libraries/src/test/java/com/baeldung/ratelimiting/bootstarterapp/Bucket4jBootStarterRateLimitIntegrationTest.java new file mode 100644 index 0000000000..d93e61988b --- /dev/null +++ b/spring-boot-modules/spring-boot-libraries/src/test/java/com/baeldung/ratelimiting/bootstarterapp/Bucket4jBootStarterRateLimitIntegrationTest.java @@ -0,0 +1,63 @@ +package com.baeldung.ratelimiting.bootstarterapp; + +import static org.hamcrest.CoreMatchers.equalTo; +import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post; +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.header; +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath; +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.http.MediaType; +import org.springframework.test.context.TestPropertySource; +import org.springframework.test.context.junit4.SpringRunner; +import org.springframework.test.web.servlet.MockMvc; +import org.springframework.test.web.servlet.RequestBuilder; + +import com.baeldung.ratelimiting.bucket4japp.service.PricingPlan; + +@RunWith(SpringRunner.class) +@SpringBootTest(classes = Bucket4jRateLimitApp.class) +@TestPropertySource(properties = "spring.config.location=classpath:ratelimiting/application-bucket4j-starter.yml") +@AutoConfigureMockMvc +public class Bucket4jBootStarterRateLimitIntegrationTest { + + @Autowired + private MockMvc mockMvc; + + @Test + public void givenTriangleAreaCalculator_whenRequestsWithinRateLimit_thenAccepted() throws Exception { + + RequestBuilder request = post("/api/v1/area/triangle").contentType(MediaType.APPLICATION_JSON_VALUE) + .content("{ \"height\": 8, \"base\": 10 }") + .header("X-api-key", "FX001-UBSZ5YRYQ"); + + for (int i = 1; i <= PricingPlan.FREE.bucketCapacity(); i++) { + mockMvc.perform(request) + .andExpect(status().isOk()) + .andExpect(header().exists("X-Rate-Limit-Remaining")) + .andExpect(jsonPath("$.shape", equalTo("triangle"))) + .andExpect(jsonPath("$.area", equalTo(40d))); + } + } + + @Test + public void givenTriangleAreaCalculator_whenRequestRateLimitTriggered_thenRejected() throws Exception { + + RequestBuilder request = post("/api/v1/area/triangle").contentType(MediaType.APPLICATION_JSON_VALUE) + .content("{ \"height\": 8, \"base\": 10 }") + .header("X-api-key", "FX001-ZBSY6YSLP"); + + for (int i = 1; i <= PricingPlan.FREE.bucketCapacity(); i++) { + mockMvc.perform(request); // exhaust limit + } + + mockMvc.perform(request) + .andExpect(status().isTooManyRequests()) + .andExpect(jsonPath("$.message", equalTo("You have exhausted your API Request Quota"))) + .andExpect(header().exists("X-Rate-Limit-Retry-After-Seconds")); + } +} diff --git a/spring-boot-modules/spring-boot-libraries/src/test/java/com/baeldung/ratelimiting/bucket4japp/Bucket4jRateLimitIntegrationTest.java b/spring-boot-modules/spring-boot-libraries/src/test/java/com/baeldung/ratelimiting/bucket4japp/Bucket4jRateLimitIntegrationTest.java new file mode 100644 index 0000000000..20f57a7021 --- /dev/null +++ b/spring-boot-modules/spring-boot-libraries/src/test/java/com/baeldung/ratelimiting/bucket4japp/Bucket4jRateLimitIntegrationTest.java @@ -0,0 +1,61 @@ +package com.baeldung.ratelimiting.bucket4japp; + +import static org.hamcrest.CoreMatchers.equalTo; +import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post; +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.header; +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath; +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.http.MediaType; +import org.springframework.test.context.junit4.SpringRunner; +import org.springframework.test.web.servlet.MockMvc; +import org.springframework.test.web.servlet.RequestBuilder; + +import com.baeldung.ratelimiting.bucket4japp.service.PricingPlan; + +@RunWith(SpringRunner.class) +@SpringBootTest(classes = Bucket4jRateLimitApp.class) +@AutoConfigureMockMvc +public class Bucket4jRateLimitIntegrationTest { + + @Autowired + private MockMvc mockMvc; + + @Test + public void givenRectangleAreaCalculator_whenRequestsWithinRateLimit_thenAccepted() throws Exception { + + RequestBuilder request = post("/api/v1/area/rectangle").contentType(MediaType.APPLICATION_JSON_VALUE) + .content("{ \"length\": 12, \"width\": 10 }") + .header("X-api-key", "FX001-UBSZ5YRYQ"); + + for (int i = 1; i <= PricingPlan.FREE.bucketCapacity(); i++) { + mockMvc.perform(request) + .andExpect(status().isOk()) + .andExpect(header().exists("X-Rate-Limit-Remaining")) + .andExpect(jsonPath("$.shape", equalTo("rectangle"))) + .andExpect(jsonPath("$.area", equalTo(120d))); + } + } + + @Test + public void givenReactangleAreaCalculator_whenRequestRateLimitTriggered_thenRejected() throws Exception { + + RequestBuilder request = post("/api/v1/area/rectangle").contentType(MediaType.APPLICATION_JSON_VALUE) + .content("{ \"length\": 12, \"width\": 10 }") + .header("X-api-key", "FX001-ZBSY6YSLP"); + + for (int i = 1; i <= PricingPlan.FREE.bucketCapacity(); i++) { + mockMvc.perform(request); // exhaust limit + } + + mockMvc.perform(request) + .andExpect(status().isTooManyRequests()) + .andExpect(status().reason("You have exhausted your API Request Quota")) + .andExpect(header().exists("X-Rate-Limit-Retry-After-Seconds")); + } +} diff --git a/spring-boot-modules/spring-boot-libraries/src/test/java/com/baeldung/ratelimiting/bucket4japp/Bucket4jUsageUnitTest.java b/spring-boot-modules/spring-boot-libraries/src/test/java/com/baeldung/ratelimiting/bucket4japp/Bucket4jUsageUnitTest.java new file mode 100644 index 0000000000..fbf63ba403 --- /dev/null +++ b/spring-boot-modules/spring-boot-libraries/src/test/java/com/baeldung/ratelimiting/bucket4japp/Bucket4jUsageUnitTest.java @@ -0,0 +1,82 @@ +package com.baeldung.ratelimiting.bucket4japp; + +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertTrue; + +import java.time.Duration; +import java.util.concurrent.CountDownLatch; +import java.util.concurrent.Executors; +import java.util.concurrent.ScheduledExecutorService; +import java.util.concurrent.TimeUnit; + +import org.junit.jupiter.api.Test; + +import io.github.bucket4j.Bandwidth; +import io.github.bucket4j.Bucket; +import io.github.bucket4j.Bucket4j; +import io.github.bucket4j.Refill; + +public class Bucket4jUsageUnitTest { + + @Test + public void givenBucketLimit_whenExceedLimit_thenConsumeReturnsFalse() { + Refill refill = Refill.intervally(10, Duration.ofMinutes(1)); + Bandwidth limit = Bandwidth.classic(10, refill); + Bucket bucket = Bucket4j.builder() + .addLimit(limit) + .build(); + + for (int i = 1; i <= 10; i++) { + assertTrue(bucket.tryConsume(1)); + } + assertFalse(bucket.tryConsume(1)); + } + + @Test + public void givenMultipletLimits_whenExceedSmallerLimit_thenConsumeReturnsFalse() { + Bucket bucket = Bucket4j.builder() + .addLimit(Bandwidth.classic(10, Refill.intervally(10, Duration.ofMinutes(1)))) + .addLimit(Bandwidth.classic(5, Refill.intervally(5, Duration.ofSeconds(20)))) + .build(); + + for (int i = 1; i <= 5; i++) { + assertTrue(bucket.tryConsume(1)); + } + assertFalse(bucket.tryConsume(1)); + } + + @Test + public void givenBucketLimit_whenThrottleRequests_thenConsumeReturnsTrue() throws InterruptedException { + Refill refill = Refill.intervally(1, Duration.ofSeconds(2)); + Bandwidth limit = Bandwidth.classic(1, refill); + Bucket bucket = Bucket4j.builder() + .addLimit(limit) + .build(); + + assertTrue(bucket.tryConsume(1)); + + ScheduledExecutorService executor = Executors.newScheduledThreadPool(1); + CountDownLatch latch = new CountDownLatch(1); + + executor.schedule(new AssertTryConsume(bucket, latch), 2, TimeUnit.SECONDS); + + latch.await(); + } + + static class AssertTryConsume implements Runnable { + + private Bucket bucket; + private CountDownLatch latch; + + AssertTryConsume(Bucket bucket, CountDownLatch latch) { + this.bucket = bucket; + this.latch = latch; + } + + @Override + public void run() { + assertTrue(bucket.tryConsume(1)); + latch.countDown(); + } + } +} diff --git a/spring-boot-modules/spring-boot-libraries/src/test/java/com/baeldung/ratelimiting/bucket4japp/PricingPlanServiceUnitTest.java b/spring-boot-modules/spring-boot-libraries/src/test/java/com/baeldung/ratelimiting/bucket4japp/PricingPlanServiceUnitTest.java new file mode 100644 index 0000000000..325b898779 --- /dev/null +++ b/spring-boot-modules/spring-boot-libraries/src/test/java/com/baeldung/ratelimiting/bucket4japp/PricingPlanServiceUnitTest.java @@ -0,0 +1,36 @@ +package com.baeldung.ratelimiting.bucket4japp; + +import static org.junit.jupiter.api.Assertions.assertEquals; + +import org.junit.jupiter.api.Test; + +import com.baeldung.ratelimiting.bucket4japp.service.PricingPlan; +import com.baeldung.ratelimiting.bucket4japp.service.PricingPlanService; + +import io.github.bucket4j.Bucket; + +public class PricingPlanServiceUnitTest { + + private PricingPlanService service = new PricingPlanService(); + + @Test + public void givenAPIKey_whenFreePlan_thenReturnFreePlanBucket() { + Bucket bucket = service.resolveBucket("FX001-UBSZ5YRYQ"); + + assertEquals(PricingPlan.FREE.bucketCapacity(), bucket.getAvailableTokens()); + } + + @Test + public void givenAPIKey_whenBasiclan_thenReturnBasicPlanBucket() { + Bucket bucket = service.resolveBucket("BX001-MBSZ5YRYP"); + + assertEquals(PricingPlan.BASIC.bucketCapacity(), bucket.getAvailableTokens()); + } + + @Test + public void givenAPIKey_whenProfessionalPlan_thenReturnProfessionalPlanBucket() { + Bucket bucket = service.resolveBucket("PX001-NBSZ5YRYY"); + + assertEquals(PricingPlan.PROFESSIONAL.bucketCapacity(), bucket.getAvailableTokens()); + } +} diff --git a/spring-boot-modules/spring-boot-mvc-birt/pom.xml b/spring-boot-modules/spring-boot-mvc-birt/pom.xml index f65b851f30..0e8e231a84 100644 --- a/spring-boot-modules/spring-boot-mvc-birt/pom.xml +++ b/spring-boot-modules/spring-boot-mvc-birt/pom.xml @@ -75,7 +75,6 @@ - 2.1.1.RELEASE com.baeldung.birt.engine.ReportEngineApplication 1.8 1.8 diff --git a/spring-boot-modules/spring-boot-parent/spring-boot-with-starter-parent/pom.xml b/spring-boot-modules/spring-boot-parent/spring-boot-with-starter-parent/pom.xml index baba410b39..331a85ec5b 100644 --- a/spring-boot-modules/spring-boot-parent/spring-boot-with-starter-parent/pom.xml +++ b/spring-boot-modules/spring-boot-parent/spring-boot-with-starter-parent/pom.xml @@ -20,7 +20,7 @@ org.springframework.boot spring-boot-starter-data-jpa - ${spring-boot.version} + ${spring-boot-starter-data-jpa.version} @@ -38,7 +38,7 @@ 1.8 - 2.1.5.RELEASE + 2.2.5.RELEASE 4.11 diff --git a/spring-boot-modules/spring-boot-properties-2/README.md b/spring-boot-modules/spring-boot-properties-2/README.md index 01e2970e89..cd0fd5e5ee 100644 --- a/spring-boot-modules/spring-boot-properties-2/README.md +++ b/spring-boot-modules/spring-boot-properties-2/README.md @@ -3,3 +3,8 @@ This module contains articles about Properties in Spring Boot. ### Relevant Articles: +- [Load Spring Boot Properties From a JSON File](https://www.baeldung.com/spring-boot-json-properties) +- [A Quick Guide to Spring @Value](https://www.baeldung.com/spring-value-annotation) +- [Using Spring @Value with Defaults](https://www.baeldung.com/spring-value-defaults) +- [How to Inject a Property Value Into a Class Not Managed by Spring?](https://www.baeldung.com/inject-properties-value-non-spring-class) +- More articles: [[<-- prev]](../spring-boot-properties) \ No newline at end of file diff --git a/spring-boot-modules/spring-boot-properties-2/pom.xml b/spring-boot-modules/spring-boot-properties-2/pom.xml index c3c3e57251..bd2a35b19d 100644 --- a/spring-boot-modules/spring-boot-properties-2/pom.xml +++ b/spring-boot-modules/spring-boot-properties-2/pom.xml @@ -20,6 +20,10 @@ org.springframework.boot spring-boot-starter + + org.springframework.boot + spring-boot-starter-web + diff --git a/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/json/ConfigPropertiesDemoApplication.java b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/json/ConfigPropertiesDemoApplication.java new file mode 100644 index 0000000000..a1e2584b2c --- /dev/null +++ b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/json/ConfigPropertiesDemoApplication.java @@ -0,0 +1,16 @@ +package com.baeldung.properties.json; + +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.boot.builder.SpringApplicationBuilder; +import org.springframework.context.annotation.ComponentScan; + +@SpringBootApplication +@ComponentScan(basePackageClasses = {JsonProperties.class, CustomJsonProperties.class}) +public class ConfigPropertiesDemoApplication { + + public static void main(String[] args) { + new SpringApplicationBuilder(ConfigPropertiesDemoApplication.class).initializers(new JsonPropertyContextInitializer()) + .run(); + } + +} diff --git a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/CustomJsonProperties.java b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/json/CustomJsonProperties.java similarity index 97% rename from spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/CustomJsonProperties.java rename to spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/json/CustomJsonProperties.java index 084138ec6f..555711c49b 100644 --- a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/CustomJsonProperties.java +++ b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/json/CustomJsonProperties.java @@ -1,4 +1,4 @@ -package com.baeldung.properties; +package com.baeldung.properties.json; import org.springframework.boot.context.properties.ConfigurationProperties; import org.springframework.stereotype.Component; diff --git a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/JsonProperties.java b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/json/JsonProperties.java similarity index 92% rename from spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/JsonProperties.java rename to spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/json/JsonProperties.java index 31b3be14b4..6ada770e3b 100644 --- a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/JsonProperties.java +++ b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/json/JsonProperties.java @@ -1,12 +1,13 @@ -package com.baeldung.properties; - -import java.util.LinkedHashMap; -import java.util.List; +package com.baeldung.properties.json; +import com.baeldung.properties.json.factory.JsonPropertySourceFactory; import org.springframework.boot.context.properties.ConfigurationProperties; import org.springframework.context.annotation.PropertySource; import org.springframework.stereotype.Component; +import java.util.LinkedHashMap; +import java.util.List; + @Component @PropertySource(value = "classpath:configprops.json", factory = JsonPropertySourceFactory.class) @ConfigurationProperties diff --git a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/JsonPropertyContextInitializer.java b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/json/JsonPropertyContextInitializer.java similarity index 98% rename from spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/JsonPropertyContextInitializer.java rename to spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/json/JsonPropertyContextInitializer.java index 0aee149123..e3b713f29b 100644 --- a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/JsonPropertyContextInitializer.java +++ b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/json/JsonPropertyContextInitializer.java @@ -1,4 +1,11 @@ -package com.baeldung.properties; +package com.baeldung.properties.json; + +import com.fasterxml.jackson.databind.ObjectMapper; +import org.springframework.context.ApplicationContextInitializer; +import org.springframework.context.ConfigurableApplicationContext; +import org.springframework.core.env.MapPropertySource; +import org.springframework.core.env.PropertySource; +import org.springframework.core.io.Resource; import java.io.IOException; import java.util.Collection; @@ -10,14 +17,6 @@ import java.util.Optional; import java.util.Set; import java.util.stream.Collectors; -import org.springframework.context.ApplicationContextInitializer; -import org.springframework.context.ConfigurableApplicationContext; -import org.springframework.core.env.MapPropertySource; -import org.springframework.core.env.PropertySource; -import org.springframework.core.io.Resource; - -import com.fasterxml.jackson.databind.ObjectMapper; - public class JsonPropertyContextInitializer implements ApplicationContextInitializer { private final static String CUSTOM_PREFIX = "custom."; diff --git a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/JsonPropertySourceFactory.java b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/json/factory/JsonPropertySourceFactory.java similarity index 93% rename from spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/JsonPropertySourceFactory.java rename to spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/json/factory/JsonPropertySourceFactory.java index c14d3faea5..dccaae4ad2 100644 --- a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/JsonPropertySourceFactory.java +++ b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/json/factory/JsonPropertySourceFactory.java @@ -1,14 +1,13 @@ -package com.baeldung.properties; - -import java.io.IOException; -import java.util.Map; +package com.baeldung.properties.json.factory; +import com.fasterxml.jackson.databind.ObjectMapper; import org.springframework.core.env.MapPropertySource; import org.springframework.core.env.PropertySource; import org.springframework.core.io.support.EncodedResource; import org.springframework.core.io.support.PropertySourceFactory; -import com.fasterxml.jackson.databind.ObjectMapper; +import java.io.IOException; +import java.util.Map; public class JsonPropertySourceFactory implements PropertySourceFactory { diff --git a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/value/ClassNotManagedBySpring.java b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/ClassNotManagedBySpring.java similarity index 95% rename from spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/value/ClassNotManagedBySpring.java rename to spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/ClassNotManagedBySpring.java index 0329769d3c..59ee73a07b 100644 --- a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/value/ClassNotManagedBySpring.java +++ b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/ClassNotManagedBySpring.java @@ -1,4 +1,4 @@ -package com.baeldung.value; +package com.baeldung.properties.value; public class ClassNotManagedBySpring { diff --git a/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/CollectionProvider.java b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/CollectionProvider.java new file mode 100644 index 0000000000..6327e688e8 --- /dev/null +++ b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/CollectionProvider.java @@ -0,0 +1,27 @@ +package com.baeldung.properties.value; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.context.annotation.PropertySource; +import org.springframework.stereotype.Component; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.Collections; +import java.util.List; + +@Component +@PropertySource("classpath:values.properties") +public class CollectionProvider { + + private final List values = new ArrayList<>(); + + public Collection getValues() { + return Collections.unmodifiableCollection(values); + } + + @Autowired + public void setValues(@Value("#{'${listOfValues}'.split(',')}") List values) { + this.values.addAll(values); + } +} diff --git a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/value/InitializerBean.java b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/InitializerBean.java similarity index 94% rename from spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/value/InitializerBean.java rename to spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/InitializerBean.java index 8c8634c767..b06cfa12ea 100644 --- a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/value/InitializerBean.java +++ b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/InitializerBean.java @@ -1,4 +1,4 @@ -package com.baeldung.value; +package com.baeldung.properties.value; import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Component; diff --git a/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/PriorityProvider.java b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/PriorityProvider.java new file mode 100644 index 0000000000..892118eb06 --- /dev/null +++ b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/PriorityProvider.java @@ -0,0 +1,22 @@ +package com.baeldung.properties.value; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.context.annotation.PropertySource; +import org.springframework.stereotype.Component; + +@Component +@PropertySource("classpath:values.properties") +public class PriorityProvider { + + private final String priority; + + @Autowired + public PriorityProvider(@Value("${priority:normal}") String priority) { + this.priority = priority; + } + + public String getPriority() { + return priority; + } +} diff --git a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/value/SomeBean.java b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/SomeBean.java similarity index 88% rename from spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/value/SomeBean.java rename to spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/SomeBean.java index 39d5245049..b3346a96dd 100644 --- a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/value/SomeBean.java +++ b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/SomeBean.java @@ -1,4 +1,4 @@ -package com.baeldung.value; +package com.baeldung.properties.value; public class SomeBean { private int someValue; diff --git a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/value/ValuesApp.java b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/ValuesApp.java similarity index 98% rename from spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/value/ValuesApp.java rename to spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/ValuesApp.java index 80893c1adf..67547199a6 100644 --- a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/value/ValuesApp.java +++ b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/ValuesApp.java @@ -1,10 +1,4 @@ -package com.baeldung.value; - -import java.util.Arrays; -import java.util.List; -import java.util.Map; - -import javax.annotation.PostConstruct; +package com.baeldung.properties.value; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.ApplicationContext; @@ -13,6 +7,11 @@ import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.PropertySource; +import javax.annotation.PostConstruct; +import java.util.Arrays; +import java.util.List; +import java.util.Map; + @Configuration @PropertySource(name = "myProperties", value = "values.properties") public class ValuesApp { diff --git a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/valuewithdefaults/ValuesWithDefaultsApp.java b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/defaults/ValuesWithDefaultsApp.java similarity index 85% rename from spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/valuewithdefaults/ValuesWithDefaultsApp.java rename to spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/defaults/ValuesWithDefaultsApp.java index 589f891e6b..72fa0e03c0 100644 --- a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/valuewithdefaults/ValuesWithDefaultsApp.java +++ b/spring-boot-modules/spring-boot-properties-2/src/main/java/com/baeldung/properties/value/defaults/ValuesWithDefaultsApp.java @@ -1,10 +1,6 @@ -package com.baeldung.valuewithdefaults; - -import java.util.Arrays; -import java.util.List; - -import javax.annotation.PostConstruct; +package com.baeldung.properties.value.defaults; +import org.apache.commons.lang3.ArrayUtils; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.ApplicationContext; import org.springframework.context.annotation.AnnotationConfigApplicationContext; @@ -12,8 +8,9 @@ import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.PropertySource; import org.springframework.util.Assert; -import com.google.common.collect.Lists; -import com.google.common.primitives.Ints; +import javax.annotation.PostConstruct; +import java.util.Arrays; +import java.util.List; /** * Demonstrates setting defaults for @Value annotation. Note that there are no properties @@ -62,14 +59,13 @@ public class ValuesWithDefaultsApp { Assert.isTrue(intWithDefaultValue == 42); // arrays - List stringListValues = Lists.newArrayList("one", "two", "three"); + List stringListValues = Arrays.asList("one", "two", "three"); Assert.isTrue(Arrays.asList(stringArrayWithDefaults).containsAll(stringListValues)); - List intListValues = Lists.newArrayList(1, 2, 3); - Assert.isTrue(Ints.asList(intArrayWithDefaults).containsAll(intListValues)); + List intListValues = Arrays.asList(1, 2, 3); + Assert.isTrue(Arrays.asList(ArrayUtils.toObject(intArrayWithDefaults)).containsAll(intListValues)); // SpEL Assert.isTrue(spelWithDefaultValue.equals("my default system property value")); - } } diff --git a/spring-boot-modules/spring-boot-properties/src/main/resources/configprops.json b/spring-boot-modules/spring-boot-properties-2/src/main/resources/configprops.json similarity index 100% rename from spring-boot-modules/spring-boot-properties/src/main/resources/configprops.json rename to spring-boot-modules/spring-boot-properties-2/src/main/resources/configprops.json diff --git a/spring-boot-modules/spring-boot-properties-2/src/main/resources/values.properties b/spring-boot-modules/spring-boot-properties-2/src/main/resources/values.properties new file mode 100644 index 0000000000..9c85893d5f --- /dev/null +++ b/spring-boot-modules/spring-boot-properties-2/src/main/resources/values.properties @@ -0,0 +1,4 @@ +value.from.file=Value got from the file +priority=high +listOfValues=A,B,C +valuesMap={key1:'1', key2 : '2', key3 : '3'} \ No newline at end of file diff --git a/spring-boot-modules/spring-boot-properties/src/main/resources/valueswithdefaults.properties b/spring-boot-modules/spring-boot-properties-2/src/main/resources/valueswithdefaults.properties similarity index 100% rename from spring-boot-modules/spring-boot-properties/src/main/resources/valueswithdefaults.properties rename to spring-boot-modules/spring-boot-properties-2/src/main/resources/valueswithdefaults.properties diff --git a/spring-boot-modules/spring-boot-properties/src/test/java/com/baeldung/properties/JsonPropertiesIntegrationTest.java b/spring-boot-modules/spring-boot-properties-2/src/test/java/com/baeldung/properties/json/JsonPropertiesIntegrationTest.java similarity index 98% rename from spring-boot-modules/spring-boot-properties/src/test/java/com/baeldung/properties/JsonPropertiesIntegrationTest.java rename to spring-boot-modules/spring-boot-properties-2/src/test/java/com/baeldung/properties/json/JsonPropertiesIntegrationTest.java index 2f0e5ae408..6b00489b5c 100644 --- a/spring-boot-modules/spring-boot-properties/src/test/java/com/baeldung/properties/JsonPropertiesIntegrationTest.java +++ b/spring-boot-modules/spring-boot-properties-2/src/test/java/com/baeldung/properties/json/JsonPropertiesIntegrationTest.java @@ -1,6 +1,4 @@ -package com.baeldung.properties; - -import java.util.Arrays; +package com.baeldung.properties.json; import org.hamcrest.Matchers; import org.junit.Assert; @@ -10,6 +8,8 @@ import org.springframework.beans.factory.annotation.Autowired; import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit4.SpringRunner; +import java.util.Arrays; + @RunWith(SpringRunner.class) @ContextConfiguration(classes = ConfigPropertiesDemoApplication.class, initializers = JsonPropertyContextInitializer.class) public class JsonPropertiesIntegrationTest { diff --git a/spring-boot-modules/spring-boot-properties/src/test/java/com/baeldung/value/ClassNotManagedBySpringIntegrationTest.java b/spring-boot-modules/spring-boot-properties-2/src/test/java/com/baeldung/properties/value/ClassNotManagedBySpringIntegrationTest.java similarity index 96% rename from spring-boot-modules/spring-boot-properties/src/test/java/com/baeldung/value/ClassNotManagedBySpringIntegrationTest.java rename to spring-boot-modules/spring-boot-properties-2/src/test/java/com/baeldung/properties/value/ClassNotManagedBySpringIntegrationTest.java index 689801bece..271242d4e8 100644 --- a/spring-boot-modules/spring-boot-properties/src/test/java/com/baeldung/value/ClassNotManagedBySpringIntegrationTest.java +++ b/spring-boot-modules/spring-boot-properties-2/src/test/java/com/baeldung/properties/value/ClassNotManagedBySpringIntegrationTest.java @@ -1,4 +1,4 @@ -package com.baeldung.value; +package com.baeldung.properties.value; import org.junit.Before; import org.junit.Test; diff --git a/spring-boot-modules/spring-boot-properties-2/src/test/java/com/baeldung/properties/value/CollectionProviderIntegrationTest.java b/spring-boot-modules/spring-boot-properties-2/src/test/java/com/baeldung/properties/value/CollectionProviderIntegrationTest.java new file mode 100644 index 0000000000..b045786a29 --- /dev/null +++ b/spring-boot-modules/spring-boot-properties-2/src/test/java/com/baeldung/properties/value/CollectionProviderIntegrationTest.java @@ -0,0 +1,22 @@ +package com.baeldung.properties.value; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; + +import static org.assertj.core.api.Assertions.assertThat; + +@RunWith(SpringRunner.class) +@SpringBootTest(classes = CollectionProvider.class) +public class CollectionProviderIntegrationTest { + + @Autowired + private CollectionProvider collectionProvider; + + @Test + public void givenPropertyFileWhenSetterInjectionUsedThenValueInjected() { + assertThat(collectionProvider.getValues()).contains("A", "B", "C"); + } +} \ No newline at end of file diff --git a/spring-boot-modules/spring-boot-properties-2/src/test/java/com/baeldung/properties/value/PriorityProviderIntegrationTest.java b/spring-boot-modules/spring-boot-properties-2/src/test/java/com/baeldung/properties/value/PriorityProviderIntegrationTest.java new file mode 100644 index 0000000000..d7d1e7d78b --- /dev/null +++ b/spring-boot-modules/spring-boot-properties-2/src/test/java/com/baeldung/properties/value/PriorityProviderIntegrationTest.java @@ -0,0 +1,22 @@ +package com.baeldung.properties.value; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; + +import static org.assertj.core.api.Assertions.assertThat; + +@RunWith(SpringRunner.class) +@SpringBootTest(classes = PriorityProvider.class) +public class PriorityProviderIntegrationTest { + + @Autowired + private PriorityProvider priorityProvider; + + @Test + public void givenPropertyFileWhenConstructorInjectionUsedThenValueInjected() { + assertThat(priorityProvider.getPriority()).isEqualTo("high"); + } +} \ No newline at end of file diff --git a/spring-boot-modules/spring-boot-properties/README.md b/spring-boot-modules/spring-boot-properties/README.md index f861a01d10..b6685c7587 100644 --- a/spring-boot-modules/spring-boot-properties/README.md +++ b/spring-boot-modules/spring-boot-properties/README.md @@ -5,12 +5,9 @@ This module contains articles about Properties in Spring Boot. ### Relevant Articles: - [Reloading Properties Files in Spring](https://www.baeldung.com/spring-reloading-properties) - [Guide to @ConfigurationProperties in Spring Boot](https://www.baeldung.com/configuration-properties-in-spring-boot) -- [Load Spring Boot Properties From a JSON File](https://www.baeldung.com/spring-boot-json-properties) - [Guide to @EnableConfigurationProperties](https://www.baeldung.com/spring-enable-config-properties) - [Properties with Spring and Spring Boot](https://www.baeldung.com/properties-with-spring) - checkout the `com.baeldung.properties` package for all scenarios of properties injection and usage -- [A Quick Guide to Spring @Value](https://www.baeldung.com/spring-value-annotation) - [Spring YAML Configuration](https://www.baeldung.com/spring-yaml) -- [Using Spring @Value with Defaults](https://www.baeldung.com/spring-value-defaults) -- [How to Inject a Property Value Into a Class Not Managed by Spring?](https://www.baeldung.com/inject-properties-value-non-spring-class) - [Add Build Properties to a Spring Boot Application](https://www.baeldung.com/spring-boot-build-properties) - [IntelliJ – Cannot Resolve Spring Boot Configuration Properties Error](https://www.baeldung.com/intellij-resolve-spring-boot-configuration-properties) +- More articles: [[more -->]](../spring-boot-properties-2) \ No newline at end of file diff --git a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/ConfigPropertiesDemoApplication.java b/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/ConfigPropertiesDemoApplication.java index e280bbd79f..1e5e88921a 100644 --- a/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/ConfigPropertiesDemoApplication.java +++ b/spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/ConfigPropertiesDemoApplication.java @@ -1,5 +1,7 @@ package com.baeldung.properties; +import com.baeldung.buildproperties.Application; +import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.boot.builder.SpringApplicationBuilder; import org.springframework.context.annotation.ComponentScan; @@ -7,11 +9,10 @@ import org.springframework.context.annotation.ComponentScan; import com.baeldung.configurationproperties.ConfigProperties; @SpringBootApplication -@ComponentScan(basePackageClasses = { ConfigProperties.class, JsonProperties.class, CustomJsonProperties.class}) +@ComponentScan(basePackageClasses = {ConfigProperties.class, AdditionalProperties.class}) public class ConfigPropertiesDemoApplication { public static void main(String[] args) { - new SpringApplicationBuilder(ConfigPropertiesDemoApplication.class).initializers(new JsonPropertyContextInitializer()) - .run(); + SpringApplication.run(ConfigPropertiesDemoApplication.class, args); } } diff --git a/spring-boot-modules/spring-boot-properties/src/main/resources/values.properties b/spring-boot-modules/spring-boot-properties/src/main/resources/values.properties deleted file mode 100644 index c6db5873fb..0000000000 --- a/spring-boot-modules/spring-boot-properties/src/main/resources/values.properties +++ /dev/null @@ -1,4 +0,0 @@ -value.from.file=Value got from the file -priority=Properties file -listOfValues=A,B,C -valuesMap={key1:'1', key2 : '2', key3 : '3'} \ No newline at end of file diff --git a/spring-boot-modules/spring-boot-springdoc/pom.xml b/spring-boot-modules/spring-boot-springdoc/pom.xml index 1c1f27b5a5..4bede8c796 100644 --- a/spring-boot-modules/spring-boot-springdoc/pom.xml +++ b/spring-boot-modules/spring-boot-springdoc/pom.xml @@ -66,6 +66,22 @@ spring-restdocs-restassured test + + + + org.springdoc + springdoc-openapi-kotlin + ${springdoc.version} + + + org.jetbrains.kotlin + kotlin-stdlib-jre8 + ${kotlin.version} + + + org.jetbrains.kotlin + kotlin-reflect + @@ -97,6 +113,41 @@ + + + kotlin-maven-plugin + org.jetbrains.kotlin + ${kotlin.version} + + + spring + + ${java.version} + + + + compile + compile + + compile + + + + test-compile + test-compile + + test-compile + + + + + + org.jetbrains.kotlin + kotlin-maven-allopen + ${kotlin.version} + + + @@ -116,6 +167,7 @@ 5.2.10.Final 1.2.32 1.5.6 + 1.2.71 ${project.build.directory}/generated-snippets diff --git a/spring-boot-modules/spring-boot-springdoc/src/main/java/com/baeldung/springdoc/controller/BookController.java b/spring-boot-modules/spring-boot-springdoc/src/main/java/com/baeldung/springdoc/controller/BookController.java index 05f8c5a946..326a97149b 100644 --- a/spring-boot-modules/spring-boot-springdoc/src/main/java/com/baeldung/springdoc/controller/BookController.java +++ b/spring-boot-modules/spring-boot-springdoc/src/main/java/com/baeldung/springdoc/controller/BookController.java @@ -25,6 +25,13 @@ import com.baeldung.springdoc.exception.BookNotFoundException; import com.baeldung.springdoc.model.Book; import com.baeldung.springdoc.repository.BookRepository; +import io.swagger.v3.oas.annotations.Operation; +import io.swagger.v3.oas.annotations.Parameter; +import io.swagger.v3.oas.annotations.media.Content; +import io.swagger.v3.oas.annotations.media.Schema; +import io.swagger.v3.oas.annotations.responses.ApiResponse; +import io.swagger.v3.oas.annotations.responses.ApiResponses; + @RestController @RequestMapping("/api/book") public class BookController { @@ -32,8 +39,15 @@ public class BookController { @Autowired private BookRepository repository; + // @formatter:off + @Operation(summary = "Get a book by its id") + @ApiResponses(value = { + @ApiResponse(responseCode = "200", description = "Found the book", + content = { @Content(mediaType = "application/json", schema = @Schema(implementation = Book.class)) }), + @ApiResponse(responseCode = "400", description = "Invalid id supplied", content = @Content), + @ApiResponse(responseCode = "404", description = "Book not found", content = @Content) }) // @formatter:on @GetMapping("/{id}") - public Book findById(@PathVariable long id) { + public Book findById(@Parameter(description = "id of book to be searched") @PathVariable long id) { return repository.findById(id) .orElseThrow(() -> new BookNotFoundException()); } diff --git a/spring-boot-modules/spring-boot-springdoc/src/main/java/com/baeldung/springdoc/kotlin/Foo.kt b/spring-boot-modules/spring-boot-springdoc/src/main/java/com/baeldung/springdoc/kotlin/Foo.kt new file mode 100644 index 0000000000..3bc3c8fe61 --- /dev/null +++ b/spring-boot-modules/spring-boot-springdoc/src/main/java/com/baeldung/springdoc/kotlin/Foo.kt @@ -0,0 +1,17 @@ +package com.baeldung.springdoc.kotlin + +import javax.persistence.Entity +import javax.persistence.GeneratedValue +import javax.persistence.Id +import javax.validation.constraints.NotBlank +import javax.validation.constraints.Size + +@Entity +data class Foo( + @Id + val id: Long = 0, + + @NotBlank + @Size(min = 0, max = 50) + val name: String = "" +) \ No newline at end of file diff --git a/spring-boot-modules/spring-boot-springdoc/src/main/java/com/baeldung/springdoc/kotlin/FooController.kt b/spring-boot-modules/spring-boot-springdoc/src/main/java/com/baeldung/springdoc/kotlin/FooController.kt new file mode 100644 index 0000000000..d3ecd6a6ba --- /dev/null +++ b/spring-boot-modules/spring-boot-springdoc/src/main/java/com/baeldung/springdoc/kotlin/FooController.kt @@ -0,0 +1,30 @@ +package com.baeldung.springdoc.kotlin + +import io.swagger.v3.oas.annotations.Operation +import io.swagger.v3.oas.annotations.media.ArraySchema +import io.swagger.v3.oas.annotations.media.Content +import io.swagger.v3.oas.annotations.media.Schema +import io.swagger.v3.oas.annotations.responses.ApiResponse +import io.swagger.v3.oas.annotations.responses.ApiResponses +import org.springframework.web.bind.annotation.GetMapping +import org.springframework.web.bind.annotation.RequestMapping +import org.springframework.web.bind.annotation.RestController + +@RestController +@RequestMapping("/") +class FooController() { + val fooList: List = listOf(Foo(1, "one"), Foo(2, "two")) + + @Operation(summary = "Get all foos") + @ApiResponses(value = [ + ApiResponse(responseCode = "200", description = "Found Foos", content = [ + (Content(mediaType = "application/json", array = ( + ArraySchema(schema = Schema(implementation = Foo::class)))))]), + ApiResponse(responseCode = "400", description = "Bad request", content = [Content()]), + ApiResponse(responseCode = "404", description = "Did not find any Foos", content = [Content()])] + ) + @GetMapping("/foo") + fun getAllFoos(): List = fooList +} + + diff --git a/spring-boot-modules/spring-boot-springdoc/src/main/resources/application.properties b/spring-boot-modules/spring-boot-springdoc/src/main/resources/application.properties index 4191d8ba25..0eecfbb1c4 100644 --- a/spring-boot-modules/spring-boot-springdoc/src/main/resources/application.properties +++ b/spring-boot-modules/spring-boot-springdoc/src/main/resources/application.properties @@ -1,5 +1,6 @@ # custom path for swagger-ui springdoc.swagger-ui.path=/swagger-ui-custom.html +springdoc.swagger-ui.operationsSorter=method # custom path for api docs springdoc.api-docs.path=/api-docs @@ -7,5 +8,7 @@ springdoc.api-docs.path=/api-docs # H2 Related Configurations spring.datasource.url=jdbc:h2:mem:springdoc +## for com.baeldung.restdocopenapi ## springdoc.version=@springdoc.version@ -spring.jpa.hibernate.ddl-auto=none \ No newline at end of file +spring.jpa.hibernate.ddl-auto=none +###################################### \ No newline at end of file diff --git a/spring-data-rest-querydsl/pom.xml b/spring-data-rest-querydsl/pom.xml index c0ad43fe0b..5e47f4979e 100644 --- a/spring-data-rest-querydsl/pom.xml +++ b/spring-data-rest-querydsl/pom.xml @@ -9,9 +9,9 @@ com.baeldung - parent-boot-1 + parent-boot-2 0.0.1-SNAPSHOT - ../parent-boot-1 + ../parent-boot-2 diff --git a/spring-data-rest-querydsl/src/main/java/com/baeldung/controller/repository/AddressRepository.java b/spring-data-rest-querydsl/src/main/java/com/baeldung/controller/repository/AddressRepository.java index 2e88820c98..476a11ea6b 100644 --- a/spring-data-rest-querydsl/src/main/java/com/baeldung/controller/repository/AddressRepository.java +++ b/spring-data-rest-querydsl/src/main/java/com/baeldung/controller/repository/AddressRepository.java @@ -5,13 +5,13 @@ import com.baeldung.entity.QAddress; import com.querydsl.core.types.dsl.StringExpression; import com.querydsl.core.types.dsl.StringPath; import org.springframework.data.jpa.repository.JpaRepository; -import org.springframework.data.querydsl.QueryDslPredicateExecutor; +import org.springframework.data.querydsl.QuerydslPredicateExecutor; import org.springframework.data.querydsl.binding.QuerydslBinderCustomizer; import org.springframework.data.querydsl.binding.QuerydslBindings; import org.springframework.data.querydsl.binding.SingleValueBinding; public interface AddressRepository - extends JpaRepository, QueryDslPredicateExecutor
, QuerydslBinderCustomizer { + extends JpaRepository, QuerydslPredicateExecutor
, QuerydslBinderCustomizer { @Override default void customize(final QuerydslBindings bindings, final QAddress root) { bindings.bind(String.class).first((SingleValueBinding) StringExpression::eq); diff --git a/spring-data-rest-querydsl/src/main/java/com/baeldung/controller/repository/UserRepository.java b/spring-data-rest-querydsl/src/main/java/com/baeldung/controller/repository/UserRepository.java index 98ff2ac5e3..b5f32b3624 100644 --- a/spring-data-rest-querydsl/src/main/java/com/baeldung/controller/repository/UserRepository.java +++ b/spring-data-rest-querydsl/src/main/java/com/baeldung/controller/repository/UserRepository.java @@ -5,13 +5,13 @@ import com.baeldung.entity.User; import com.querydsl.core.types.dsl.StringExpression; import com.querydsl.core.types.dsl.StringPath; import org.springframework.data.jpa.repository.JpaRepository; -import org.springframework.data.querydsl.QueryDslPredicateExecutor; +import org.springframework.data.querydsl.QuerydslPredicateExecutor; import org.springframework.data.querydsl.binding.QuerydslBinderCustomizer; import org.springframework.data.querydsl.binding.QuerydslBindings; import org.springframework.data.querydsl.binding.SingleValueBinding; public interface UserRepository - extends JpaRepository, QueryDslPredicateExecutor, QuerydslBinderCustomizer { + extends JpaRepository, QuerydslPredicateExecutor, QuerydslBinderCustomizer { @Override default void customize(final QuerydslBindings bindings, final QUser root) { bindings.bind(String.class).first((SingleValueBinding) StringExpression::eq); diff --git a/spring-data-rest-querydsl/src/test/java/com/baeldung/springdatarestquerydsl/IntegrationTest.java b/spring-data-rest-querydsl/src/test/java/com/baeldung/springdatarestquerydsl/IntegrationTest.java index 2d3dbc4c74..ad19c441b6 100644 --- a/spring-data-rest-querydsl/src/test/java/com/baeldung/springdatarestquerydsl/IntegrationTest.java +++ b/spring-data-rest-querydsl/src/test/java/com/baeldung/springdatarestquerydsl/IntegrationTest.java @@ -13,8 +13,6 @@ import org.springframework.test.web.servlet.MockMvc; import org.springframework.test.web.servlet.setup.MockMvcBuilders; import org.springframework.web.context.WebApplicationContext; -import java.nio.charset.Charset; - import static org.hamcrest.Matchers.hasSize; import static org.hamcrest.Matchers.is; import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get; @@ -24,7 +22,7 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers. public class IntegrationTest { final MediaType contentType = - new MediaType(MediaType.APPLICATION_JSON.getType(), MediaType.APPLICATION_JSON.getSubtype(), Charset.forName("utf8")); + new MediaType(MediaType.APPLICATION_JSON.getType(), MediaType.APPLICATION_JSON.getSubtype()); @Autowired private WebApplicationContext webApplicationContext; diff --git a/spring-data-rest-querydsl/src/test/java/com/baeldung/springdatarestquerydsl/QuerydslIntegrationTest.java b/spring-data-rest-querydsl/src/test/java/com/baeldung/springdatarestquerydsl/QuerydslIntegrationTest.java index 11e5ffca05..768d28347b 100644 --- a/spring-data-rest-querydsl/src/test/java/com/baeldung/springdatarestquerydsl/QuerydslIntegrationTest.java +++ b/spring-data-rest-querydsl/src/test/java/com/baeldung/springdatarestquerydsl/QuerydslIntegrationTest.java @@ -13,8 +13,6 @@ import org.springframework.test.web.servlet.MockMvc; import org.springframework.test.web.servlet.setup.MockMvcBuilders; import org.springframework.web.context.WebApplicationContext; -import java.nio.charset.Charset; - import static org.hamcrest.Matchers.hasSize; import static org.hamcrest.Matchers.is; import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get; @@ -26,7 +24,7 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers. public class QuerydslIntegrationTest { final MediaType contentType = - new MediaType(MediaType.APPLICATION_JSON.getType(), MediaType.APPLICATION_JSON.getSubtype(), Charset.forName("utf8")); + new MediaType(MediaType.APPLICATION_JSON.getType(), MediaType.APPLICATION_JSON.getSubtype()); @Autowired private WebApplicationContext webApplicationContext; diff --git a/spring-jenkins-pipeline/pom.xml b/spring-jenkins-pipeline/pom.xml index aa6008162c..38d4ed15de 100644 --- a/spring-jenkins-pipeline/pom.xml +++ b/spring-jenkins-pipeline/pom.xml @@ -10,9 +10,9 @@ com.baeldung - parent-boot-1 + parent-boot-2 0.0.1-SNAPSHOT - ../parent-boot-1 + ../parent-boot-2 diff --git a/spring-jenkins-pipeline/src/test/java/com/baeldung/SomeIntegrationTest.java b/spring-jenkins-pipeline/src/test/java/com/baeldung/SomeIntegrationTest.java index 477a7d2adb..9033d10c5d 100644 --- a/spring-jenkins-pipeline/src/test/java/com/baeldung/SomeIntegrationTest.java +++ b/spring-jenkins-pipeline/src/test/java/com/baeldung/SomeIntegrationTest.java @@ -13,7 +13,7 @@ import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import static org.junit.Assert.assertNotEquals; @RunWith(SpringJUnit4ClassRunner.class) -@SpringBootTest(classes = {SpringJenkinsPipelineApplication.class, TestMongoConfig.class }) +@SpringBootTest(classes = {SpringJenkinsPipelineApplication.class}) public class SomeIntegrationTest { @Autowired private StudentRepository studentRepository; diff --git a/spring-jenkins-pipeline/src/test/java/com/baeldung/TestMongoConfig.java b/spring-jenkins-pipeline/src/test/java/com/baeldung/TestMongoConfig.java deleted file mode 100644 index a85491cf7e..0000000000 --- a/spring-jenkins-pipeline/src/test/java/com/baeldung/TestMongoConfig.java +++ /dev/null @@ -1,11 +0,0 @@ -package com.baeldung; - -import org.springframework.boot.autoconfigure.EnableAutoConfiguration; -import org.springframework.boot.autoconfigure.mongo.embedded.EmbeddedMongoAutoConfiguration; -import org.springframework.context.annotation.Configuration; - -@Configuration -@EnableAutoConfiguration(exclude = { EmbeddedMongoAutoConfiguration.class }) -public class TestMongoConfig { - -} \ No newline at end of file diff --git a/spring-jinq/pom.xml b/spring-jinq/pom.xml index 29fc3605d7..073808823c 100644 --- a/spring-jinq/pom.xml +++ b/spring-jinq/pom.xml @@ -9,9 +9,9 @@ com.baeldung - parent-boot-1 + parent-boot-2 0.0.1-SNAPSHOT - ../parent-boot-1 + ../parent-boot-2 @@ -31,6 +31,17 @@ org.hibernate hibernate-entitymanager + + + org.springframework.boot + spring-boot-starter-data-jpa + + + + net.bytebuddy + byte-buddy-dep + ${bytebuddy.version} + @@ -61,7 +72,8 @@ - 1.8.22 + 1.8.29 + 1.10.10 diff --git a/spring-jinq/src/main/resources/application.properties b/spring-jinq/src/main/resources/application.properties index dc73bed0c5..c9440b3b45 100644 --- a/spring-jinq/src/main/resources/application.properties +++ b/spring-jinq/src/main/resources/application.properties @@ -1,4 +1,4 @@ -spring.datasource.url=jdbc:h2:~/jinq +spring.datasource.url=jdbc:h2:~/jinq;;DB_CLOSE_ON_EXIT=FALSE spring.datasource.username=sa spring.datasource.password= diff --git a/spring-mvc-webflow/pom.xml b/spring-mvc-webflow/pom.xml index 5a6856385c..22ae3c913d 100644 --- a/spring-mvc-webflow/pom.xml +++ b/spring-mvc-webflow/pom.xml @@ -72,6 +72,24 @@ + + org.apache.tomee.maven + tomee-maven-plugin + 8.0.1 + + 8080 + spring-mvc-webflow + true + plume + + + .class + + + -Xmx2048m -XX:PermSize=256m -Dtomee.serialization.class.blacklist=- -Dtomee.serialization.class.whitelist=* + true + + org.apache.maven.plugins maven-war-plugin diff --git a/spring-security-modules/pom.xml b/spring-security-modules/pom.xml index 7ce33dd3e3..60a662781f 100644 --- a/spring-security-modules/pom.xml +++ b/spring-security-modules/pom.xml @@ -15,6 +15,7 @@ spring-security-acl + spring-security-auth0 spring-security-angular/server spring-security-cache-control spring-security-core diff --git a/spring-security-modules/spring-security-auth0/pom.xml b/spring-security-modules/spring-security-auth0/pom.xml new file mode 100644 index 0000000000..0bd879a40b --- /dev/null +++ b/spring-security-modules/spring-security-auth0/pom.xml @@ -0,0 +1,75 @@ + + + 4.0.0 + spring-security-auth0 + 1.0-SNAPSHOT + spring-security-auth0 + war + + + com.baeldung + parent-boot-2 + 0.0.1-SNAPSHOT + ../../parent-boot-2 + + + + + org.springframework.boot + spring-boot-starter-web + + + org.springframework.boot + spring-boot-starter-security + + + org.springframework.security + spring-security-core + + + org.springframework.security + spring-security-oauth2-resource-server + + + com.auth0 + mvc-auth-commons + ${mvc-auth-commons.version} + + + org.json + json + ${json.version} + + + + + spring-security-auth0 + + + src/main/resources + + + + + org.springframework.boot + spring-boot-maven-plugin + + true + + + + + repackage + + + + + + + + + 20190722 + 1.2.0 + + \ No newline at end of file diff --git a/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/Application.java b/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/Application.java new file mode 100644 index 0000000000..42f8d946b5 --- /dev/null +++ b/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/Application.java @@ -0,0 +1,13 @@ +package com.baeldung.auth0; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class Application { + + public static void main(String[] args) { + SpringApplication.run(Application.class, args); + } + +} diff --git a/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/AuthConfig.java b/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/AuthConfig.java new file mode 100644 index 0000000000..69cf8b3071 --- /dev/null +++ b/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/AuthConfig.java @@ -0,0 +1,114 @@ +package com.baeldung.auth0; + +import java.io.UnsupportedEncodingException; + +import javax.servlet.http.HttpServletRequest; + +import org.springframework.beans.factory.annotation.Value; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity; +import org.springframework.security.config.annotation.web.builders.HttpSecurity; +import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity; +import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter; +import org.springframework.security.web.authentication.logout.LogoutSuccessHandler; + +import com.auth0.AuthenticationController; +import com.baeldung.auth0.controller.LogoutController; +import com.auth0.jwk.JwkProvider; +import com.auth0.jwk.JwkProviderBuilder; + +@Configuration +@EnableWebSecurity +public class AuthConfig extends WebSecurityConfigurerAdapter { + + @Value(value = "${com.auth0.domain}") + private String domain; + + @Value(value = "${com.auth0.clientId}") + private String clientId; + + @Value(value = "${com.auth0.clientSecret}") + private String clientSecret; + + @Value(value = "${com.auth0.managementApi.clientId}") + private String managementApiClientId; + + @Value(value = "${com.auth0.managementApi.clientSecret}") + private String managementApiClientSecret; + + @Value(value = "${com.auth0.managementApi.grantType}") + private String grantType; + + @Bean + public LogoutSuccessHandler logoutSuccessHandler() { + return new LogoutController(); + } + + @Bean + public AuthenticationController authenticationController() throws UnsupportedEncodingException { + JwkProvider jwkProvider = new JwkProviderBuilder(domain).build(); + return AuthenticationController.newBuilder(domain, clientId, clientSecret) + .withJwkProvider(jwkProvider) + .build(); + } + + @Override + protected void configure(HttpSecurity http) throws Exception { + http.csrf().disable(); + http + .authorizeRequests() + .antMatchers("/callback", "/login", "/").permitAll() + .anyRequest().authenticated() + .and() + .formLogin() + .loginPage("/login") + .and() + .logout().logoutSuccessHandler(logoutSuccessHandler()).permitAll(); + } + + public String getDomain() { + return domain; + } + + public String getClientId() { + return clientId; + } + + public String getClientSecret() { + return clientSecret; + } + + public String getManagementApiClientId() { + return managementApiClientId; + } + + public String getManagementApiClientSecret() { + return managementApiClientSecret; + } + + public String getGrantType() { + return grantType; + } + + public String getUserInfoUrl() { + return "https://" + getDomain() + "/userinfo"; + } + + public String getUsersUrl() { + return "https://" + getDomain() + "/api/v2/users"; + } + + public String getUsersByEmailUrl() { + return "https://" + getDomain() + "/api/v2/users-by-email?email="; + } + + public String getLogoutUrl() { + return "https://" + getDomain() +"/v2/logout"; + } + + public String getContextPath(HttpServletRequest request) { + String path = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort(); + return path; + } +} diff --git a/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/controller/AuthController.java b/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/controller/AuthController.java new file mode 100644 index 0000000000..48d09db155 --- /dev/null +++ b/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/controller/AuthController.java @@ -0,0 +1,77 @@ +package com.baeldung.auth0.controller; + +import java.io.IOException; +import java.util.HashMap; + +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.json.JSONObject; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.http.HttpEntity; +import org.springframework.http.HttpHeaders; +import org.springframework.http.MediaType; +import org.springframework.security.authentication.TestingAuthenticationToken; +import org.springframework.security.core.context.SecurityContextHolder; +import org.springframework.stereotype.Controller; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.client.RestTemplate; + +import com.auth0.AuthenticationController; +import com.auth0.IdentityVerificationException; +import com.auth0.Tokens; +import com.auth0.jwt.JWT; +import com.auth0.jwt.interfaces.DecodedJWT; +import com.baeldung.auth0.AuthConfig; + +@Controller +public class AuthController { + + @Autowired + private AuthenticationController authenticationController; + + @Autowired + private AuthConfig config; + + private static final String AUTH0_TOKEN_URL = "https://dev-example.auth0.com/oauth/token"; + + @GetMapping(value = "/login") + protected void login(HttpServletRequest request, HttpServletResponse response) throws IOException { + String redirectUri = config.getContextPath(request) + "/callback"; + String authorizeUrl = authenticationController.buildAuthorizeUrl(request, response, redirectUri) + .withScope("openid email") + .build(); + response.sendRedirect(authorizeUrl); + } + + @GetMapping(value="/callback") + public void callback(HttpServletRequest request, HttpServletResponse response) throws IOException, IdentityVerificationException { + Tokens tokens = authenticationController.handle(request, response); + + DecodedJWT jwt = JWT.decode(tokens.getIdToken()); + TestingAuthenticationToken authToken2 = new TestingAuthenticationToken(jwt.getSubject(), jwt.getToken()); + authToken2.setAuthenticated(true); + + SecurityContextHolder.getContext().setAuthentication(authToken2); + response.sendRedirect(config.getContextPath(request) + "/"); + } + + public String getManagementApiToken() { + HttpHeaders headers = new HttpHeaders(); + headers.setContentType(MediaType.APPLICATION_JSON); + + JSONObject requestBody = new JSONObject(); + requestBody.put("client_id", config.getManagementApiClientId()); + requestBody.put("client_secret", config.getManagementApiClientSecret()); + requestBody.put("audience", "https://dev-example.auth0.com/api/v2/"); + requestBody.put("grant_type", config.getGrantType()); + + HttpEntity request = new HttpEntity(requestBody.toString(), headers); + + RestTemplate restTemplate = new RestTemplate(); + HashMap result = restTemplate.postForObject(AUTH0_TOKEN_URL, request, HashMap.class); + + return result.get("access_token"); + } + +} diff --git a/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/controller/HomeController.java b/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/controller/HomeController.java new file mode 100644 index 0000000000..8a4e650846 --- /dev/null +++ b/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/controller/HomeController.java @@ -0,0 +1,37 @@ +package com.baeldung.auth0.controller; + +import java.io.IOException; + +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.springframework.security.authentication.TestingAuthenticationToken; +import org.springframework.security.core.Authentication; +import org.springframework.stereotype.Controller; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.ResponseBody; + +import com.auth0.jwt.JWT; +import com.auth0.jwt.interfaces.DecodedJWT; + +@Controller +public class HomeController { + + @GetMapping(value = "/") + @ResponseBody + public String home(HttpServletRequest request, HttpServletResponse response, final Authentication authentication) throws IOException { + + if (authentication!= null && authentication instanceof TestingAuthenticationToken) { + TestingAuthenticationToken token = (TestingAuthenticationToken) authentication; + + DecodedJWT jwt = JWT.decode(token.getCredentials().toString()); + String email = jwt.getClaims().get("email").asString(); + + return "Welcome, " + email + "!"; + } else { + response.sendRedirect("http://localhost:8080/login"); + return null; + } + } + +} diff --git a/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/controller/LogoutController.java b/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/controller/LogoutController.java new file mode 100755 index 0000000000..d508fe2c44 --- /dev/null +++ b/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/controller/LogoutController.java @@ -0,0 +1,35 @@ +package com.baeldung.auth0.controller; + +import java.io.IOException; + +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.security.core.Authentication; +import org.springframework.security.web.authentication.logout.LogoutSuccessHandler; +import org.springframework.stereotype.Controller; + +import com.baeldung.auth0.AuthConfig; + +@Controller +public class LogoutController implements LogoutSuccessHandler { + + @Autowired + private AuthConfig config; + + @Override + public void onLogoutSuccess(HttpServletRequest req, HttpServletResponse res, Authentication authentication) { + if (req.getSession() != null) { + req.getSession().invalidate(); + } + String returnTo = config.getContextPath(req); + String logoutUrl = config.getLogoutUrl() + "?client_id=" + config.getClientId() + "&returnTo=" +returnTo; + try { + res.sendRedirect(logoutUrl); + } catch(IOException e){ + e.printStackTrace(); + } + } + +} diff --git a/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/controller/UserController.java b/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/controller/UserController.java new file mode 100644 index 0000000000..86601a06d3 --- /dev/null +++ b/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/controller/UserController.java @@ -0,0 +1,57 @@ +package com.baeldung.auth0.controller; + +import java.io.IOException; + +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.json.JSONObject; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.http.ResponseEntity; +import org.springframework.stereotype.Controller; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestParam; +import org.springframework.web.bind.annotation.ResponseBody; + +import com.auth0.IdentityVerificationException; +import com.baeldung.auth0.AuthConfig; +import com.baeldung.auth0.service.ApiService; + +@Controller +public class UserController { + + @Autowired + private ApiService apiService; + + @Autowired + private AuthConfig config; + + @GetMapping(value="/users") + @ResponseBody + public ResponseEntity users(HttpServletRequest request, HttpServletResponse response) throws IOException, IdentityVerificationException { + ResponseEntity result = apiService.getCall(config.getUsersUrl()); + return result; + } + + @GetMapping(value = "/userByEmail") + @ResponseBody + public ResponseEntity userByEmail(HttpServletResponse response, @RequestParam String email) { + ResponseEntity result = apiService.getCall(config.getUsersByEmailUrl()+email); + return result; + } + + @GetMapping(value = "/createUser") + @ResponseBody + public ResponseEntity createUser(HttpServletResponse response) { + JSONObject request = new JSONObject(); + request.put("email", "norman.lewis@email.com"); + request.put("given_name", "Norman"); + request.put("family_name", "Lewis"); + request.put("connection", "Username-Password-Authentication"); + request.put("password", "Pa33w0rd"); + + ResponseEntity result = apiService.postCall(config.getUsersUrl(), request.toString()); + return result; + } + +} diff --git a/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/service/ApiService.java b/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/service/ApiService.java new file mode 100644 index 0000000000..0d8263ae19 --- /dev/null +++ b/spring-security-modules/spring-security-auth0/src/main/java/com/baeldung/auth0/service/ApiService.java @@ -0,0 +1,44 @@ +package com.baeldung.auth0.service; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.http.HttpEntity; +import org.springframework.http.HttpHeaders; +import org.springframework.http.HttpMethod; +import org.springframework.http.MediaType; +import org.springframework.http.ResponseEntity; +import org.springframework.stereotype.Service; +import org.springframework.web.client.RestTemplate; + +import com.baeldung.auth0.controller.AuthController; + +@Service +public class ApiService { + + @Autowired + private AuthController controller; + + public ResponseEntity getCall(String url) { + HttpHeaders headers = new HttpHeaders(); + headers.setContentType(MediaType.APPLICATION_JSON); + headers.set("Authorization", "Bearer "+controller.getManagementApiToken()); + + HttpEntity entity = new HttpEntity(headers); + RestTemplate restTemplate = new RestTemplate(); + ResponseEntity result = restTemplate.exchange(url, HttpMethod.GET, entity, String.class); + + return result; + } + + public ResponseEntity postCall(String url, String requestBody) { + HttpHeaders headers = new HttpHeaders(); + headers.setContentType(MediaType.APPLICATION_JSON); + headers.set("Authorization", "Bearer "+controller.getManagementApiToken()); + + HttpEntity request = new HttpEntity(requestBody, headers); + RestTemplate restTemplate = new RestTemplate(); + ResponseEntity result = restTemplate.postForEntity(url, request, String.class); + + return result; + } + +} diff --git a/spring-security-modules/spring-security-auth0/src/main/resources/application.properties b/spring-security-modules/spring-security-auth0/src/main/resources/application.properties new file mode 100644 index 0000000000..45492c5c00 --- /dev/null +++ b/spring-security-modules/spring-security-auth0/src/main/resources/application.properties @@ -0,0 +1,7 @@ +com.auth0.domain: dev-example.auth0.com +com.auth0.clientId: exampleClientId +com.auth0.clientSecret: exampleClientSecret + +com.auth0.managementApi.clientId: exampleManagementApiClientId +com.auth0.managementApi.clientSecret: exampleManagementApiClientSecret +com.auth0.managementApi.grantType: client_credentials \ No newline at end of file diff --git a/spring-security-modules/spring-security-mvc-boot-1/pom.xml b/spring-security-modules/spring-security-mvc-boot-1/pom.xml index 7ad18376ec..b00b7bab32 100644 --- a/spring-security-modules/spring-security-mvc-boot-1/pom.xml +++ b/spring-security-modules/spring-security-mvc-boot-1/pom.xml @@ -106,6 +106,10 @@ ${ehcache-core.version} jar + + net.bytebuddy + byte-buddy + diff --git a/spring-security-modules/spring-security-mvc-boot-1/src/main/java/com/baeldung/roles/voter/VoterApplication.java b/spring-security-modules/spring-security-mvc-boot-1/src/main/java/com/baeldung/roles/voter/VoterApplication.java index d3e0652ae9..148f9c17b1 100644 --- a/spring-security-modules/spring-security-mvc-boot-1/src/main/java/com/baeldung/roles/voter/VoterApplication.java +++ b/spring-security-modules/spring-security-mvc-boot-1/src/main/java/com/baeldung/roles/voter/VoterApplication.java @@ -7,7 +7,7 @@ import org.springframework.context.annotation.Configuration; @Configuration @EnableAutoConfiguration -@ComponentScan(basePackages = {"com.baeldung.voter"}) +@ComponentScan(basePackages = {"com.baeldung.roles.voter"}) public class VoterApplication { public static void main(String[] args) { diff --git a/spring-security-modules/spring-security-mvc-boot-1/src/main/java/com/baeldung/roles/voter/VoterMvcConfig.java b/spring-security-modules/spring-security-mvc-boot-1/src/main/java/com/baeldung/roles/voter/VoterMvcConfig.java index f11a4ae06c..402065129f 100644 --- a/spring-security-modules/spring-security-mvc-boot-1/src/main/java/com/baeldung/roles/voter/VoterMvcConfig.java +++ b/spring-security-modules/spring-security-mvc-boot-1/src/main/java/com/baeldung/roles/voter/VoterMvcConfig.java @@ -12,6 +12,6 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; public class VoterMvcConfig implements WebMvcConfigurer { @Override public void addViewControllers(ViewControllerRegistry registry) { - registry.addViewController("/").setViewName("private"); + registry.addViewController("/private").setViewName("private"); } } diff --git a/spring-security-modules/spring-security-mvc-boot-1/src/main/java/com/baeldung/roles/voter/WebSecurityConfig.java b/spring-security-modules/spring-security-mvc-boot-1/src/main/java/com/baeldung/roles/voter/WebSecurityConfig.java index 8a0f438b49..1a6d1b8235 100644 --- a/spring-security-modules/spring-security-mvc-boot-1/src/main/java/com/baeldung/roles/voter/WebSecurityConfig.java +++ b/spring-security-modules/spring-security-mvc-boot-1/src/main/java/com/baeldung/roles/voter/WebSecurityConfig.java @@ -34,7 +34,7 @@ public class WebSecurityConfig extends WebSecurityConfigurerAdapter { // @formatter: off http // needed so our login could work - .csrf().disable().authorizeRequests().anyRequest().authenticated().accessDecisionManager(accessDecisionManager()).antMatchers("/").hasAnyRole("ROLE_ADMIN", "ROLE_USER").and().formLogin().permitAll().and().logout().permitAll() + .csrf().disable().authorizeRequests().anyRequest().authenticated().accessDecisionManager(accessDecisionManager()).and().formLogin().permitAll().and().logout().permitAll() .deleteCookies("JSESSIONID").logoutSuccessUrl("/login"); // @formatter: on } diff --git a/spring-thymeleaf-3/src/test/java/com/baeldung/thymeleaf/currencies/CurrenciesControllerIntegrationTest.java b/spring-thymeleaf-3/src/test/java/com/baeldung/thymeleaf/currencies/CurrenciesControllerIntegrationTest.java index 02bf8a9ee0..c1e3cf7458 100644 --- a/spring-thymeleaf-3/src/test/java/com/baeldung/thymeleaf/currencies/CurrenciesControllerIntegrationTest.java +++ b/spring-thymeleaf-3/src/test/java/com/baeldung/thymeleaf/currencies/CurrenciesControllerIntegrationTest.java @@ -27,7 +27,7 @@ public class CurrenciesControllerIntegrationTest { .header("Accept-Language", "es-ES") .param("amount", "10032.5")) .andExpect(status().isOk()) - .andExpect(content().string(containsString("10.032,50 €"))); + .andExpect(content().string(containsString("10.032,50"))); } @Test @@ -42,10 +42,10 @@ public class CurrenciesControllerIntegrationTest { @Test public void whenCallCurrencyWithRomanianLocaleWithArrays_ThenReturnLocaleCurrencies() throws Exception { mockMvc.perform(MockMvcRequestBuilders.get("/currency") - .header("Accept-Language", "ro-RO") + .header("Accept-Language", "en-GB") .param("amountList", "10", "20", "30")) .andExpect(status().isOk()) - .andExpect(content().string(containsString("10,00 RON, 20,00 RON, 30,00 RON"))); + .andExpect(content().string(containsString("£10.00, £20.00, £30.00"))); } @Test diff --git a/testing-modules/testing-libraries/src/test/java/com/baeldung/mutation/PalindromeUnitTest.java b/testing-modules/testing-libraries/src/test/java/com/baeldung/mutation/PalindromeUnitTest.java index cb4830a6fb..207077158e 100644 --- a/testing-modules/testing-libraries/src/test/java/com/baeldung/mutation/PalindromeUnitTest.java +++ b/testing-modules/testing-libraries/src/test/java/com/baeldung/mutation/PalindromeUnitTest.java @@ -11,13 +11,13 @@ public class PalindromeUnitTest { @Test public void whenEmptyString_thanAccept() { Palindrome palindromeTester = new Palindrome(); - assertTrue(palindromeTester.isPalindrome("noon")); + assertTrue(palindromeTester.isPalindrome("")); } @Test - public void whenPalindrom_thanAccept() { - Palindrome palindromeTester = new Palindrome(); - assertTrue(palindromeTester.isPalindrome("noon")); + public void whenPalindrom_thanAccept() { + Palindrome palindromeTester = new Palindrome(); + assertTrue(palindromeTester.isPalindrome("noon")); } @Test diff --git a/testing-modules/testng/pom.xml b/testing-modules/testng/pom.xml index 601b152144..c4a1284b0e 100644 --- a/testing-modules/testng/pom.xml +++ b/testing-modules/testng/pom.xml @@ -42,7 +42,7 @@ - 6.10 + 7.1.0 \ No newline at end of file