diff --git a/aws-app-sync/pom.xml b/aws-app-sync/pom.xml
new file mode 100644
index 0000000000..1f915978ab
--- /dev/null
+++ b/aws-app-sync/pom.xml
@@ -0,0 +1,56 @@
+
+
+ 4.0.0
+
+ org.springframework.boot
+ spring-boot-starter-parent
+ 2.2.6.RELEASE
+
+
+
+ com.baeldung
+ aws-app-sync
+ 0.0.1-SNAPSHOT
+ aws-app-sync
+
+ Spring Boot using AWS App Sync
+
+
+ 1.8
+
+
+
+
+
+ org.springframework.boot
+ spring-boot-starter-web
+
+
+
+ org.springframework.boot
+ spring-boot-starter-test
+ test
+
+
+ org.junit.vintage
+ junit-vintage-engine
+
+
+
+
+ org.springframework.boot
+ spring-boot-starter-webflux
+
+
+
+
+
+
+ org.springframework.boot
+ spring-boot-maven-plugin
+
+
+
+
+
diff --git a/aws-app-sync/src/main/java/com/baeldung/awsappsync/AppSyncClientHelper.java b/aws-app-sync/src/main/java/com/baeldung/awsappsync/AppSyncClientHelper.java
new file mode 100644
index 0000000000..b310e60748
--- /dev/null
+++ b/aws-app-sync/src/main/java/com/baeldung/awsappsync/AppSyncClientHelper.java
@@ -0,0 +1,32 @@
+package com.baeldung.awsappsync;
+
+import org.springframework.http.HttpMethod;
+import org.springframework.http.MediaType;
+import org.springframework.web.reactive.function.BodyInserters;
+import org.springframework.web.reactive.function.client.WebClient;
+
+import java.nio.charset.StandardCharsets;
+import java.util.Map;
+
+public class AppSyncClientHelper {
+
+ static String apiUrl = "https://m4i3b6icrrb7livfbypfspiifi.appsync-api.us-east-2.amazonaws.com";
+ static String apiKey = "da2-bm4rpatkkrc5jfyhvvq7itjeke";
+ static String API_KEY_HEADER = "x-api-key";
+
+ public static WebClient.ResponseSpec getResponseBodySpec(Map requestBody) {
+ return WebClient
+ .builder()
+ .baseUrl(apiUrl)
+ .defaultHeader(API_KEY_HEADER, apiKey)
+ .defaultHeader("Content-Type", "application/json")
+ .build()
+ .method(HttpMethod.POST)
+ .uri("/graphql")
+ .body(BodyInserters.fromValue(requestBody))
+ .accept(MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML)
+ .acceptCharset(StandardCharsets.UTF_8)
+ .retrieve();
+ }
+
+}
diff --git a/aws-app-sync/src/main/java/com/baeldung/awsappsync/AwsAppSyncApplication.java b/aws-app-sync/src/main/java/com/baeldung/awsappsync/AwsAppSyncApplication.java
new file mode 100644
index 0000000000..19fffd2994
--- /dev/null
+++ b/aws-app-sync/src/main/java/com/baeldung/awsappsync/AwsAppSyncApplication.java
@@ -0,0 +1,13 @@
+package com.baeldung.awsappsync;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class AwsAppSyncApplication {
+
+ public static void main(String[] args) {
+ SpringApplication.run(AwsAppSyncApplication.class, args);
+ }
+
+}
diff --git a/aws-app-sync/src/test/java/com/baeldung/awsappsync/AwsAppSyncApplicationTests.java b/aws-app-sync/src/test/java/com/baeldung/awsappsync/AwsAppSyncApplicationTests.java
new file mode 100644
index 0000000000..22d99959b3
--- /dev/null
+++ b/aws-app-sync/src/test/java/com/baeldung/awsappsync/AwsAppSyncApplicationTests.java
@@ -0,0 +1,72 @@
+package com.baeldung.awsappsync;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.web.reactive.function.client.WebClient;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+@SpringBootTest
+class AwsAppSyncApplicationTests {
+
+ @Test
+ void givenGraphQuery_whenListEvents_thenReturnAllEvents() {
+
+ Map requestBody = new HashMap<>();
+ requestBody.put("query", "query ListEvents {"
+ + " listEvents {"
+ + " items {"
+ + " id"
+ + " name"
+ + " where"
+ + " when"
+ + " description"
+ + " }"
+ + " }"
+ + "}");
+ requestBody.put("variables", "");
+ requestBody.put("operationName", "ListEvents");
+
+ String bodyString = AppSyncClientHelper.getResponseBodySpec(requestBody)
+ .bodyToMono(String.class).block();
+
+ assertNotNull(bodyString);
+ assertTrue(bodyString.contains("My First Event"));
+ assertTrue(bodyString.contains("where"));
+ assertTrue(bodyString.contains("when"));
+ }
+
+ @Test
+ void givenGraphAdd_whenMutation_thenReturnIdNameDesc() {
+
+ String queryString = "mutation add {"
+ + " createEvent("
+ + " name:\"My added GraphQL event\""
+ + " where:\"Day 2\""
+ + " when:\"Saturday night\""
+ + " description:\"Studying GraphQL\""
+ + " ){"
+ + " id"
+ + " name"
+ + " description"
+ + " }"
+ + "}";
+
+ Map requestBody = new HashMap<>();
+ requestBody.put("query", queryString);
+ requestBody.put("variables", "");
+ requestBody.put("operationName", "add");
+
+ WebClient.ResponseSpec response = AppSyncClientHelper.getResponseBodySpec(requestBody);
+
+ String bodyString = response.bodyToMono(String.class).block();
+
+ assertNotNull(bodyString);
+ assertTrue(bodyString.contains("My added GraphQL event"));
+ assertFalse(bodyString.contains("where"));
+ assertFalse(bodyString.contains("when"));
+ }
+}
diff --git a/core-java-modules/core-java-14/src/main/java/com/baeldung/java14/record/Person.java b/core-java-modules/core-java-14/src/main/java/com/baeldung/java14/record/Person.java
index 56cc9f30d9..7ae2af0857 100644
--- a/core-java-modules/core-java-14/src/main/java/com/baeldung/java14/record/Person.java
+++ b/core-java-modules/core-java-14/src/main/java/com/baeldung/java14/record/Person.java
@@ -1,22 +1,22 @@
-package com.baeldung.java14.record;
-
-import java.util.Objects;
-
-public record Person (String name, String address) {
-
- public static String UNKNOWN_ADDRESS = "Unknown";
- public static String UNNAMED = "Unnamed";
-
- public Person {
- Objects.requireNonNull(name);
- Objects.requireNonNull(address);
- }
-
- public Person(String name) {
- this(name, UNKNOWN_ADDRESS);
- }
-
- public static Person unnamed(String address) {
- return new Person(UNNAMED, address);
- }
-}
+package com.baeldung.java14.record;
+
+import java.util.Objects;
+
+public record Person (String name, String address) {
+
+ public static String UNKNOWN_ADDRESS = "Unknown";
+ public static String UNNAMED = "Unnamed";
+
+ public Person {
+ Objects.requireNonNull(name);
+ Objects.requireNonNull(address);
+ }
+
+ public Person(String name) {
+ this(name, UNKNOWN_ADDRESS);
+ }
+
+ public static Person unnamed(String address) {
+ return new Person(UNNAMED, address);
+ }
+}
\ No newline at end of file
diff --git a/core-java-modules/core-java-14/src/test/java/com/baeldung/java14/foreign/api/ForeignMemoryUnitTest.java b/core-java-modules/core-java-14/src/test/java/com/baeldung/java14/foreign/api/ForeignMemoryUnitTest.java
new file mode 100644
index 0000000000..b2264f30e6
--- /dev/null
+++ b/core-java-modules/core-java-14/src/test/java/com/baeldung/java14/foreign/api/ForeignMemoryUnitTest.java
@@ -0,0 +1,84 @@
+package com.baeldung.java14.foreign.api;
+
+import jdk.incubator.foreign.*;
+import org.junit.Test;
+
+import static org.hamcrest.core.Is.is;
+import static org.junit.Assert.assertThat;
+
+import java.lang.invoke.VarHandle;
+import java.nio.ByteOrder;
+
+public class ForeignMemoryUnitTest {
+
+ @Test
+ public void whenAValueIsSet_thenAccessTheValue() {
+ long value = 10;
+ MemoryAddress memoryAddress =
+ MemorySegment.allocateNative(8).baseAddress();
+ VarHandle varHandle = MemoryHandles.varHandle(long.class,
+ ByteOrder.nativeOrder());
+ varHandle.set(memoryAddress, value);
+ assertThat(varHandle.get(memoryAddress), is(value));
+ }
+
+ @Test
+ public void whenMultipleValuesAreSet_thenAccessAll() {
+ VarHandle varHandle = MemoryHandles.varHandle(int.class,
+ ByteOrder.nativeOrder());
+
+ try(MemorySegment memorySegment =
+ MemorySegment.allocateNative(100)) {
+ MemoryAddress base = memorySegment.baseAddress();
+ for(int i=0; i<25; i++) {
+ varHandle.set(base.addOffset((i*4)), i);
+ }
+ for(int i=0; i<25; i++) {
+ assertThat(varHandle.get(base.addOffset((i*4))), is(i));
+ }
+ }
+ }
+
+ @Test
+ public void whenSetValuesWithMemoryLayout_thenTheyCanBeRetrieved() {
+ SequenceLayout sequenceLayout =
+ MemoryLayout.ofSequence(25,
+ MemoryLayout.ofValueBits(64, ByteOrder.nativeOrder()));
+ VarHandle varHandle =
+ sequenceLayout.varHandle(long.class,
+ MemoryLayout.PathElement.sequenceElement());
+
+ try(MemorySegment memorySegment =
+ MemorySegment.allocateNative(sequenceLayout)) {
+ MemoryAddress base = memorySegment.baseAddress();
+ for(long i=0; i convertListAfterJava8(List list) {
- Map map = list.stream().collect(Collectors.toMap(Animal::getId, animal -> animal));
+ Map map = list.stream().collect(Collectors.toMap(Animal::getId, Function.identity()));
return map;
}
diff --git a/java-collections-conversions/src/test/java/com/baeldung/convertcollectiontoarraylist/CollectionToArrayListUnitTest.java b/java-collections-conversions/src/test/java/com/baeldung/convertcollectiontoarraylist/CollectionToArrayListUnitTest.java
index ad2ab2a756..15960c300d 100644
--- a/java-collections-conversions/src/test/java/com/baeldung/convertcollectiontoarraylist/CollectionToArrayListUnitTest.java
+++ b/java-collections-conversions/src/test/java/com/baeldung/convertcollectiontoarraylist/CollectionToArrayListUnitTest.java
@@ -53,14 +53,14 @@ public class CollectionToArrayListUnitTest {
verifyShallowCopy(srcCollection, newList);
}
-
+
/**
* Section 5. Deep Copy
*/
@Test
public void whenUsingDeepCopy_thenVerifyDeepCopy() {
ArrayList newList = srcCollection.stream()
- .map(foo -> foo.deepCopy())
+ .map(Foo::deepCopy)
.collect(toCollection(ArrayList::new));
verifyDeepCopy(srcCollection, newList);
@@ -83,13 +83,13 @@ public class CollectionToArrayListUnitTest {
* @param a
* @param b
*/
- private void verifyShallowCopy(Collection a, Collection b) {
+ private void verifyShallowCopy(Collection a, Collection b) {
assertEquals("Collections have different lengths", a.size(), b.size());
Iterator iterA = a.iterator();
Iterator iterB = b.iterator();
while (iterA.hasNext()) {
// use '==' to test instance identity
- assertTrue("Foo instances differ!", iterA.next() == iterB.next());
+ assertSame("Foo instances differ!", iterA.next(), iterB.next());
}
}
@@ -98,7 +98,7 @@ public class CollectionToArrayListUnitTest {
* @param a
* @param b
*/
- private void verifyDeepCopy(Collection a, Collection b) {
+ private void verifyDeepCopy(Collection a, Collection b) {
assertEquals("Collections have different lengths", a.size(), b.size());
Iterator iterA = a.iterator();
Iterator iterB = b.iterator();
@@ -106,7 +106,7 @@ public class CollectionToArrayListUnitTest {
Foo nextA = iterA.next();
Foo nextB = iterB.next();
// should not be same instance
- assertFalse("Foo instances are the same!", nextA == nextB);
+ assertNotSame("Foo instances are the same!", nextA, nextB);
// but should have same content
assertFalse("Foo instances have different content!", fooDiff(nextA, nextB));
}
diff --git a/java-collections-conversions/src/test/java/com/baeldung/convertiteratortolist/ConvertIteratorToListServiceUnitTest.java b/java-collections-conversions/src/test/java/com/baeldung/convertiteratortolist/ConvertIteratorToListServiceUnitTest.java
index 4d6cba7d27..7d94f88d21 100644
--- a/java-collections-conversions/src/test/java/com/baeldung/convertiteratortolist/ConvertIteratorToListServiceUnitTest.java
+++ b/java-collections-conversions/src/test/java/com/baeldung/convertiteratortolist/ConvertIteratorToListServiceUnitTest.java
@@ -23,7 +23,7 @@ public class ConvertIteratorToListServiceUnitTest {
Iterator iterator;
@Before
- public void setUp() throws Exception {
+ public void setUp() {
iterator = Arrays.asList(1, 2, 3)
.iterator();
}
@@ -31,7 +31,7 @@ public class ConvertIteratorToListServiceUnitTest {
@Test
public void givenAnIterator_whenConvertIteratorToListUsingWhileLoop_thenReturnAList() {
- List actualList = new ArrayList();
+ List actualList = new ArrayList<>();
// Convert Iterator to List using while loop dsf
while (iterator.hasNext()) {
@@ -44,7 +44,7 @@ public class ConvertIteratorToListServiceUnitTest {
@Test
public void givenAnIterator_whenConvertIteratorToListAfterJava8_thenReturnAList() {
- List actualList = new ArrayList();
+ List actualList = new ArrayList<>();
// Convert Iterator to List using Java 8
iterator.forEachRemaining(actualList::add);
diff --git a/java-python-interop/README.md b/java-python-interop/README.md
new file mode 100644
index 0000000000..dc9573ecde
--- /dev/null
+++ b/java-python-interop/README.md
@@ -0,0 +1,5 @@
+## Java Python Interop
+
+This module contains articles about Java and Python interoperability.
+
+### Relevant Articles:
diff --git a/java-python-interop/pom.xml b/java-python-interop/pom.xml
new file mode 100644
index 0000000000..6ee5a0be3b
--- /dev/null
+++ b/java-python-interop/pom.xml
@@ -0,0 +1,55 @@
+
+
+ 4.0.0
+ java-python-interop
+ 0.0.1-SNAPSHOT
+ java-python-interop
+
+
+ com.baeldung
+ parent-modules
+ 1.0.0-SNAPSHOT
+
+
+
+
+ org.python
+ jython-slim
+ ${jython.version}
+
+
+ org.apache.commons
+ commons-exec
+ ${commons-exec.version}
+
+
+ org.assertj
+ assertj-core
+ ${assertj.version}
+ test
+
+
+
+
+ java-python-interop
+
+
+ src/main/resources
+ true
+
+
+ src/test/resources
+ true
+
+
+
+
+
+ 2.7.2
+ 1.3
+ 3.6.1
+
+
+
\ No newline at end of file
diff --git a/java-python-interop/src/main/java/com/baeldung/python/interop/ScriptEngineManagerUtils.java b/java-python-interop/src/main/java/com/baeldung/python/interop/ScriptEngineManagerUtils.java
new file mode 100644
index 0000000000..981f174c33
--- /dev/null
+++ b/java-python-interop/src/main/java/com/baeldung/python/interop/ScriptEngineManagerUtils.java
@@ -0,0 +1,34 @@
+package com.baeldung.python.interop;
+
+import java.util.List;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.script.ScriptEngineFactory;
+import javax.script.ScriptEngineManager;
+
+public class ScriptEngineManagerUtils {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(ScriptEngineManagerUtils.class);
+
+ private ScriptEngineManagerUtils() {
+ }
+
+ public static void listEngines() {
+ ScriptEngineManager manager = new ScriptEngineManager();
+ List engines = manager.getEngineFactories();
+
+ for (ScriptEngineFactory engine : engines) {
+ LOGGER.info("Engine name: {}", engine.getEngineName());
+ LOGGER.info("Version: {}", engine.getEngineVersion());
+ LOGGER.info("Language: {}", engine.getLanguageName());
+
+ LOGGER.info("Short Names:");
+ for (String names : engine.getNames()) {
+ LOGGER.info(names);
+ }
+ }
+ }
+
+}
diff --git a/java-python-interop/src/main/resources/logback.xml b/java-python-interop/src/main/resources/logback.xml
new file mode 100644
index 0000000000..7d900d8ea8
--- /dev/null
+++ b/java-python-interop/src/main/resources/logback.xml
@@ -0,0 +1,13 @@
+
+
+
+
+ %d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/java-python-interop/src/test/java/com/baeldung/python/interop/JavaPythonInteropUnitTest.java b/java-python-interop/src/test/java/com/baeldung/python/interop/JavaPythonInteropUnitTest.java
new file mode 100644
index 0000000000..5ec3a2b61f
--- /dev/null
+++ b/java-python-interop/src/test/java/com/baeldung/python/interop/JavaPythonInteropUnitTest.java
@@ -0,0 +1,131 @@
+package com.baeldung.python.interop;
+
+import static org.hamcrest.Matchers.containsString;
+import static org.hamcrest.Matchers.empty;
+import static org.hamcrest.Matchers.hasItem;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.not;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+
+import java.io.BufferedReader;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.StringWriter;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import javax.script.ScriptContext;
+import javax.script.ScriptEngine;
+import javax.script.ScriptEngineManager;
+import javax.script.SimpleScriptContext;
+
+import org.apache.commons.exec.CommandLine;
+import org.apache.commons.exec.DefaultExecutor;
+import org.apache.commons.exec.ExecuteException;
+import org.apache.commons.exec.PumpStreamHandler;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import org.python.core.PyException;
+import org.python.core.PyObject;
+import org.python.util.PythonInterpreter;
+
+public class JavaPythonInteropUnitTest {
+
+ @Rule
+ public ExpectedException thrown = ExpectedException.none();
+
+ @Test
+ public void givenPythonScript_whenPythonProcessInvoked_thenSuccess() throws Exception {
+ ProcessBuilder processBuilder = new ProcessBuilder("python", resolvePythonScriptPath("hello.py"));
+ processBuilder.redirectErrorStream(true);
+
+ Process process = processBuilder.start();
+ List results = readProcessOutput(process.getInputStream());
+
+ assertThat("Results should not be empty", results, is(not(empty())));
+ assertThat("Results should contain output of script: ", results, hasItem(containsString("Hello Baeldung Readers!!")));
+
+ int exitCode = process.waitFor();
+ assertEquals("No errors should be detected", 0, exitCode);
+ }
+
+ @Test
+ public void givenPythonScriptEngineIsAvailable_whenScriptInvoked_thenOutputDisplayed() throws Exception {
+ StringWriter output = new StringWriter();
+ ScriptContext context = new SimpleScriptContext();
+ context.setWriter(output);
+
+ ScriptEngineManager manager = new ScriptEngineManager();
+ ScriptEngine engine = manager.getEngineByName("python");
+ engine.eval(new FileReader(resolvePythonScriptPath("hello.py")), context);
+ assertEquals("Should contain script output: ", "Hello Baeldung Readers!!", output.toString()
+ .trim());
+ }
+
+ @Test
+ public void givenPythonInterpreter_whenPrintExecuted_thenOutputDisplayed() {
+ try (PythonInterpreter pyInterp = new PythonInterpreter()) {
+ StringWriter output = new StringWriter();
+ pyInterp.setOut(output);
+
+ pyInterp.exec("print('Hello Baeldung Readers!!')");
+ assertEquals("Should contain script output: ", "Hello Baeldung Readers!!", output.toString()
+ .trim());
+ }
+ }
+
+ @Test
+ public void givenPythonInterpreter_whenNumbersAdded_thenOutputDisplayed() {
+ try (PythonInterpreter pyInterp = new PythonInterpreter()) {
+ pyInterp.exec("x = 10+10");
+ PyObject x = pyInterp.get("x");
+ assertEquals("x: ", 20, x.asInt());
+ }
+ }
+
+ @Test
+ public void givenPythonInterpreter_whenErrorOccurs_thenExceptionIsThrown() {
+ thrown.expect(PyException.class);
+ thrown.expectMessage("ImportError: No module named syds");
+
+ try (PythonInterpreter pyInterp = new PythonInterpreter()) {
+ pyInterp.exec("import syds");
+ }
+ }
+
+ @Test
+ public void givenPythonScript_whenPythonProcessExecuted_thenSuccess() throws ExecuteException, IOException {
+ String line = "python " + resolvePythonScriptPath("hello.py");
+ CommandLine cmdLine = CommandLine.parse(line);
+
+ ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+ PumpStreamHandler streamHandler = new PumpStreamHandler(outputStream);
+
+ DefaultExecutor executor = new DefaultExecutor();
+ executor.setStreamHandler(streamHandler);
+
+ int exitCode = executor.execute(cmdLine);
+ assertEquals("No errors should be detected", 0, exitCode);
+ assertEquals("Should contain script output: ", "Hello Baeldung Readers!!", outputStream.toString()
+ .trim());
+ }
+
+ private List readProcessOutput(InputStream inputStream) throws IOException {
+ try (BufferedReader output = new BufferedReader(new InputStreamReader(inputStream))) {
+ return output.lines()
+ .collect(Collectors.toList());
+ }
+ }
+
+ private String resolvePythonScriptPath(String filename) {
+ File file = new File("src/test/resources/" + filename);
+ return file.getAbsolutePath();
+ }
+
+}
diff --git a/java-python-interop/src/test/resources/hello.py b/java-python-interop/src/test/resources/hello.py
new file mode 100644
index 0000000000..13275d9257
--- /dev/null
+++ b/java-python-interop/src/test/resources/hello.py
@@ -0,0 +1 @@
+print("Hello Baeldung Readers!!")
\ No newline at end of file
diff --git a/libraries-rpc/pom.xml b/libraries-rpc/pom.xml
new file mode 100644
index 0000000000..8741a41062
--- /dev/null
+++ b/libraries-rpc/pom.xml
@@ -0,0 +1,35 @@
+
+
+ 4.0.0
+ libraries-rpc
+ libraries-rpc
+ jar
+
+
+ com.baeldung
+ parent-modules
+ 1.0.0-SNAPSHOT
+
+
+
+
+ com.twitter
+ finagle-core_2.13
+ ${finagle.core.version}
+
+
+ com.twitter
+ finagle-http_2.13
+ ${finagle.http.version}
+
+
+
+
+
+ 20.4.0
+ 20.4.0
+
+
+
+
diff --git a/libraries-rpc/src/main/java/com/baeldung/rpc/finagle/GreetingService.java b/libraries-rpc/src/main/java/com/baeldung/rpc/finagle/GreetingService.java
new file mode 100644
index 0000000000..7f3d741f94
--- /dev/null
+++ b/libraries-rpc/src/main/java/com/baeldung/rpc/finagle/GreetingService.java
@@ -0,0 +1,18 @@
+package com.baeldung.rpc.finagle;
+
+import com.twitter.finagle.Service;
+import com.twitter.finagle.http.Request;
+import com.twitter.finagle.http.Response;
+import com.twitter.finagle.http.Status;
+import com.twitter.io.Buf;
+import com.twitter.io.Reader;
+import com.twitter.util.Future;
+
+public class GreetingService extends Service {
+ @Override
+ public Future apply(Request request) {
+ String greeting = "Hello " + request.getParam("name");
+ Reader reader = Reader.fromBuf(new Buf.ByteArray(greeting.getBytes(), 0, greeting.length()));
+ return Future.value(Response.apply(request.version(), Status.Ok(), reader));
+ }
+}
diff --git a/libraries-rpc/src/main/java/com/baeldung/rpc/finagle/LogFilter.java b/libraries-rpc/src/main/java/com/baeldung/rpc/finagle/LogFilter.java
new file mode 100644
index 0000000000..7fc5440016
--- /dev/null
+++ b/libraries-rpc/src/main/java/com/baeldung/rpc/finagle/LogFilter.java
@@ -0,0 +1,22 @@
+package com.baeldung.rpc.finagle;
+
+import com.twitter.finagle.Service;
+import com.twitter.finagle.SimpleFilter;
+import com.twitter.finagle.http.Request;
+import com.twitter.finagle.http.Response;
+import com.twitter.util.Future;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class LogFilter extends SimpleFilter {
+
+ private static final Logger logger = LoggerFactory.getLogger(LogFilter.class);
+
+ @Override
+ public Future apply(Request request, Service service) {
+ logger.info("Request host:" + request.host().getOrElse(() -> ""));
+ logger.info("Request params:");
+ request.getParams().forEach(entry -> logger.info("\t" + entry.getKey() + " : " + entry.getValue()));
+ return service.apply(request);
+ }
+}
diff --git a/libraries-rpc/src/main/resources/logback.xml b/libraries-rpc/src/main/resources/logback.xml
new file mode 100644
index 0000000000..7d900d8ea8
--- /dev/null
+++ b/libraries-rpc/src/main/resources/logback.xml
@@ -0,0 +1,13 @@
+
+
+
+
+ %d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/libraries-rpc/src/test/java/com/baeldung/rpc/finagle/FinagleIntegrationTest.java b/libraries-rpc/src/test/java/com/baeldung/rpc/finagle/FinagleIntegrationTest.java
new file mode 100644
index 0000000000..8dcdb19e7e
--- /dev/null
+++ b/libraries-rpc/src/test/java/com/baeldung/rpc/finagle/FinagleIntegrationTest.java
@@ -0,0 +1,40 @@
+package com.baeldung.rpc.finagle;
+
+import com.twitter.finagle.Http;
+import com.twitter.finagle.Service;
+import com.twitter.finagle.http.Method;
+import com.twitter.finagle.http.Request;
+import com.twitter.finagle.http.Response;
+import com.twitter.util.Await;
+import com.twitter.util.Future;
+import org.junit.Test;
+import scala.runtime.BoxedUnit;
+
+import static org.junit.Assert.assertEquals;
+
+public class FinagleIntegrationTest {
+ @Test
+ public void givenServerAndClient_whenRequestSent_thenClientShouldReceiveResponseFromServer() throws Exception {
+ // given
+ Service serverService = new LogFilter().andThen(new GreetingService());
+ Http.serve(":8080", serverService);
+
+ Service clientService = new LogFilter().andThen(Http.newService(":8080"));
+
+ // when
+ Request request = Request.apply(Method.Get(), "/?name=John");
+ request.host("localhost");
+ Future response = clientService.apply(request);
+
+ // then
+ Await.result(response
+ .onSuccess(r -> {
+ assertEquals("Hello John", r.getContentString());
+ return BoxedUnit.UNIT;
+ })
+ .onFailure(r -> {
+ throw new RuntimeException(r);
+ })
+ );
+ }
+}
diff --git a/logging-modules/log4j2/src/main/java/com/baeldung/logging/log4j2/plugins/DockerPatternConverter.java b/logging-modules/log4j2/src/main/java/com/baeldung/logging/log4j2/plugins/DockerPatternConverter.java
new file mode 100644
index 0000000000..c2e40cd565
--- /dev/null
+++ b/logging-modules/log4j2/src/main/java/com/baeldung/logging/log4j2/plugins/DockerPatternConverter.java
@@ -0,0 +1,30 @@
+package com.baeldung.logging.log4j2.plugins;
+
+import org.apache.logging.log4j.core.LogEvent;
+import org.apache.logging.log4j.core.config.plugins.Plugin;
+import org.apache.logging.log4j.core.pattern.ConverterKeys;
+import org.apache.logging.log4j.core.pattern.LogEventPatternConverter;
+import org.apache.logging.log4j.core.pattern.PatternConverter;
+
+@Plugin(name = "DockerPatternConverter", category = PatternConverter.CATEGORY)
+@ConverterKeys({"docker", "container"})
+public class DockerPatternConverter extends LogEventPatternConverter {
+
+ private DockerPatternConverter(String[] options) {
+ super("Docker", "docker");
+ }
+
+ public static DockerPatternConverter newInstance(String[] options) {
+ return new DockerPatternConverter(options);
+ }
+
+ @Override
+ public void format(LogEvent event, StringBuilder toAppendTo) {
+ toAppendTo.append(dockerContainer());
+ }
+
+ private String dockerContainer() {
+ //get docker container ID inside which application is running here
+ return "container-1";
+ }
+}
diff --git a/logging-modules/log4j2/src/main/java/com/baeldung/logging/log4j2/plugins/KafkaAppender.java b/logging-modules/log4j2/src/main/java/com/baeldung/logging/log4j2/plugins/KafkaAppender.java
new file mode 100644
index 0000000000..3e91aa5e94
--- /dev/null
+++ b/logging-modules/log4j2/src/main/java/com/baeldung/logging/log4j2/plugins/KafkaAppender.java
@@ -0,0 +1,133 @@
+package com.baeldung.logging.log4j2.plugins;
+
+import org.apache.logging.log4j.core.Core;
+import org.apache.logging.log4j.core.Filter;
+import org.apache.logging.log4j.core.Layout;
+import org.apache.logging.log4j.core.LogEvent;
+import org.apache.logging.log4j.core.appender.AbstractAppender;
+import org.apache.logging.log4j.core.config.plugins.Plugin;
+import org.apache.logging.log4j.core.config.plugins.PluginBuilderAttribute;
+import org.apache.logging.log4j.core.config.plugins.PluginBuilderFactory;
+import org.apache.logging.log4j.core.config.plugins.PluginElement;
+import org.apache.logging.log4j.core.config.plugins.validation.constraints.Required;
+
+import java.io.Serializable;
+
+@Plugin(name = "Kafka2", category = Core.CATEGORY_NAME)
+public class KafkaAppender extends AbstractAppender {
+
+ @PluginBuilderFactory
+ public static Builder newBuilder() {
+ return new Builder();
+ }
+
+ public static class Builder implements org.apache.logging.log4j.core.util.Builder {
+
+ @PluginBuilderAttribute("name")
+ @Required
+ private String name;
+
+ @PluginBuilderAttribute("ip")
+ private String ipAddress;
+
+ @PluginBuilderAttribute("port")
+ private int port;
+
+ @PluginBuilderAttribute("topic")
+ private String topic;
+
+ @PluginBuilderAttribute("partition")
+ private String partition;
+
+ @PluginElement("Layout")
+ private Layout extends Serializable> layout;
+
+ @PluginElement("Filter")
+ private Filter filter;
+
+ public Layout extends Serializable> getLayout() {
+ return layout;
+ }
+
+ public Builder setLayout(Layout extends Serializable> layout) {
+ this.layout = layout;
+ return this;
+ }
+
+ public Filter getFilter() {
+ return filter;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public Builder setName(String name) {
+ this.name = name;
+ return this;
+ }
+
+ public Builder setFilter(Filter filter) {
+ this.filter = filter;
+ return this;
+ }
+
+ public String getIpAddress() {
+ return ipAddress;
+ }
+
+ public Builder setIpAddress(String ipAddress) {
+ this.ipAddress = ipAddress;
+ return this;
+ }
+
+ public int getPort() {
+ return port;
+ }
+
+ public Builder setPort(int port) {
+ this.port = port;
+ return this;
+ }
+
+ public String getTopic() {
+ return topic;
+ }
+
+ public Builder setTopic(String topic) {
+ this.topic = topic;
+ return this;
+ }
+
+ public String getPartition() {
+ return partition;
+ }
+
+ public Builder setPartition(String partition) {
+ this.partition = partition;
+ return this;
+ }
+
+ @Override
+ public KafkaAppender build() {
+ return new KafkaAppender(getName(), getFilter(), getLayout(), true, new KafkaBroker(ipAddress, port, topic, partition));
+ }
+ }
+
+ private KafkaBroker broker;
+
+ private KafkaAppender(String name, Filter filter, Layout extends Serializable> layout, boolean ignoreExceptions, KafkaBroker broker) {
+ super(name, filter, layout, ignoreExceptions);
+ this.broker = broker;
+ }
+
+ @Override
+ public void append(LogEvent event) {
+
+ connectAndSendToKafka(broker, event);
+ }
+
+ private void connectAndSendToKafka(KafkaBroker broker, LogEvent event) {
+ //send to Kafka
+ }
+}
diff --git a/logging-modules/log4j2/src/main/java/com/baeldung/logging/log4j2/plugins/KafkaBroker.java b/logging-modules/log4j2/src/main/java/com/baeldung/logging/log4j2/plugins/KafkaBroker.java
new file mode 100644
index 0000000000..0479e71c41
--- /dev/null
+++ b/logging-modules/log4j2/src/main/java/com/baeldung/logging/log4j2/plugins/KafkaBroker.java
@@ -0,0 +1,38 @@
+package com.baeldung.logging.log4j2.plugins;
+
+import java.io.Serializable;
+
+public class KafkaBroker implements Serializable {
+
+ private final String ipAddress;
+ private final int port;
+
+ public KafkaBroker(String ipAddress, int port, String topic, String partition) {
+ this.ipAddress = ipAddress;
+ this.port = port;
+ this.topic = topic;
+ this.partition = partition;
+ }
+
+ public String getTopic() {
+ return topic;
+ }
+
+ public String getPartition() {
+ return partition;
+ }
+
+ private final String topic;
+ private final String partition;
+
+
+ public String getIpAddress() {
+ return ipAddress;
+ }
+
+ public int getPort() {
+ return port;
+ }
+
+
+}
diff --git a/logging-modules/log4j2/src/main/java/com/baeldung/logging/log4j2/plugins/KafkaLookup.java b/logging-modules/log4j2/src/main/java/com/baeldung/logging/log4j2/plugins/KafkaLookup.java
new file mode 100644
index 0000000000..c2679861c4
--- /dev/null
+++ b/logging-modules/log4j2/src/main/java/com/baeldung/logging/log4j2/plugins/KafkaLookup.java
@@ -0,0 +1,24 @@
+package com.baeldung.logging.log4j2.plugins;
+
+import org.apache.logging.log4j.core.LogEvent;
+import org.apache.logging.log4j.core.config.plugins.Plugin;
+import org.apache.logging.log4j.core.lookup.StrLookup;
+
+@Plugin(name = "kafka", category = StrLookup.CATEGORY)
+public class KafkaLookup implements StrLookup {
+
+ @Override
+ public String lookup(String key) {
+ return getFromKafka(key);
+ }
+
+ @Override
+ public String lookup(LogEvent event, String key) {
+ return getFromKafka(key);
+ }
+
+ private String getFromKafka(String topicName) {
+ //kafka search logic should go here
+ return "topic1-p1";
+ }
+}
diff --git a/logging-modules/log4j2/src/main/java/com/baeldung/logging/log4j2/plugins/ListAppender.java b/logging-modules/log4j2/src/main/java/com/baeldung/logging/log4j2/plugins/ListAppender.java
new file mode 100644
index 0000000000..e3819028db
--- /dev/null
+++ b/logging-modules/log4j2/src/main/java/com/baeldung/logging/log4j2/plugins/ListAppender.java
@@ -0,0 +1,48 @@
+/**
+ *
+ */
+package com.baeldung.logging.log4j2.plugins;
+
+import org.apache.logging.log4j.Level;
+import org.apache.logging.log4j.core.Appender;
+import org.apache.logging.log4j.core.Core;
+import org.apache.logging.log4j.core.Filter;
+import org.apache.logging.log4j.core.LogEvent;
+import org.apache.logging.log4j.core.appender.AbstractAppender;
+import org.apache.logging.log4j.core.config.plugins.Plugin;
+import org.apache.logging.log4j.core.config.plugins.PluginAttribute;
+import org.apache.logging.log4j.core.config.plugins.PluginElement;
+import org.apache.logging.log4j.core.config.plugins.PluginFactory;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import static java.util.Collections.synchronizedList;
+
+@Plugin(name = "ListAppender", category = Core.CATEGORY_NAME, elementType = Appender.ELEMENT_TYPE)
+public class ListAppender extends AbstractAppender {
+
+ private List logList;
+
+ protected ListAppender(String name, Filter filter) {
+ super(name, filter, null);
+ logList = synchronizedList(new ArrayList<>());
+ }
+
+ @PluginFactory
+ public static ListAppender createAppender(@PluginAttribute("name") String name, @PluginElement("Filter") final Filter filter) {
+ return new ListAppender(name, filter);
+ }
+
+ @Override
+ public void append(LogEvent event) {
+ if (event.getLevel()
+ .isLessSpecificThan(Level.WARN)) {
+ error("Unable to log less than WARN level.");
+ return;
+ }
+ logList.add(event);
+ }
+
+}
diff --git a/logging-modules/log4j2/src/test/resources/log4j2.xml b/logging-modules/log4j2/src/test/resources/log4j2.xml
index ee26bcecf2..050e0aa705 100644
--- a/logging-modules/log4j2/src/test/resources/log4j2.xml
+++ b/logging-modules/log4j2/src/test/resources/log4j2.xml
@@ -50,6 +50,12 @@
+
+
+
+
+
+
+
+
+
diff --git a/pdf/pom.xml b/pdf/pom.xml
index d148aa1670..463c88948d 100644
--- a/pdf/pom.xml
+++ b/pdf/pom.xml
@@ -60,6 +60,16 @@
poi-ooxml
${poi-ooxml.version}
+
+ org.thymeleaf
+ thymeleaf
+ 3.0.11.RELEASE
+
+
+ org.xhtmlrenderer
+ flying-saucer-pdf
+ 9.1.20
+
diff --git a/pdf/src/main/java/com/baeldung/pdf/PDFThymeleafExample.java b/pdf/src/main/java/com/baeldung/pdf/PDFThymeleafExample.java
new file mode 100644
index 0000000000..2e1df1d320
--- /dev/null
+++ b/pdf/src/main/java/com/baeldung/pdf/PDFThymeleafExample.java
@@ -0,0 +1,48 @@
+package com.baeldung.pdf;
+
+import com.lowagie.text.DocumentException;
+import org.thymeleaf.TemplateEngine;
+import org.thymeleaf.context.Context;
+import org.thymeleaf.templatemode.TemplateMode;
+import org.thymeleaf.templateresolver.ClassLoaderTemplateResolver;
+import org.xhtmlrenderer.pdf.ITextRenderer;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+
+public class PDFThymeleafExample {
+
+ public static void main(String[] args) throws IOException, DocumentException {
+ PDFThymeleafExample thymeleaf2Pdf = new PDFThymeleafExample();
+ String html = thymeleaf2Pdf.parseThymeleafTemplate();
+ thymeleaf2Pdf.generatePdfFromHtml(html);
+ }
+
+ public void generatePdfFromHtml(String html) throws IOException, DocumentException {
+ String outputFolder = System.getProperty("user.home") + File.separator + "thymeleaf.pdf";
+ OutputStream outputStream = new FileOutputStream(outputFolder);
+
+ ITextRenderer renderer = new ITextRenderer();
+ renderer.setDocumentFromString(html);
+ renderer.layout();
+ renderer.createPDF(outputStream);
+
+ outputStream.close();
+ }
+
+ private String parseThymeleafTemplate() {
+ ClassLoaderTemplateResolver templateResolver = new ClassLoaderTemplateResolver();
+ templateResolver.setSuffix(".html");
+ templateResolver.setTemplateMode(TemplateMode.HTML);
+
+ TemplateEngine templateEngine = new TemplateEngine();
+ templateEngine.setTemplateResolver(templateResolver);
+
+ Context context = new Context();
+ context.setVariable("to", "Baeldung.com");
+
+ return templateEngine.process("thymeleaf_template", context);
+ }
+}
diff --git a/pdf/src/main/resources/thymeleaf_template.html b/pdf/src/main/resources/thymeleaf_template.html
new file mode 100644
index 0000000000..3e856367cc
--- /dev/null
+++ b/pdf/src/main/resources/thymeleaf_template.html
@@ -0,0 +1,7 @@
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/pdf/src/test/java/com/baeldung/pdf/PDFThymeleafUnitTest.java b/pdf/src/test/java/com/baeldung/pdf/PDFThymeleafUnitTest.java
new file mode 100644
index 0000000000..e253dce06c
--- /dev/null
+++ b/pdf/src/test/java/com/baeldung/pdf/PDFThymeleafUnitTest.java
@@ -0,0 +1,52 @@
+package com.baeldung.pdf;
+
+import com.lowagie.text.DocumentException;
+import org.junit.Test;
+import org.thymeleaf.TemplateEngine;
+import org.thymeleaf.context.Context;
+import org.thymeleaf.templatemode.TemplateMode;
+import org.thymeleaf.templateresolver.ClassLoaderTemplateResolver;
+import org.xhtmlrenderer.pdf.ITextRenderer;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+
+import static org.junit.Assert.assertTrue;
+
+public class PDFThymeleafUnitTest {
+
+ @Test
+ public void givenThymeleafTemplate_whenParsedAndRenderedToPDF_thenItShouldNotBeEmpty() throws DocumentException, IOException {
+ String html = parseThymeleafTemplate();
+
+ ByteArrayOutputStream outputStream = generatePdfOutputStreamFromHtml(html);
+
+ assertTrue(outputStream.size() > 0);
+ }
+
+ private ByteArrayOutputStream generatePdfOutputStreamFromHtml(String html) throws IOException, DocumentException {
+ ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+
+ ITextRenderer renderer = new ITextRenderer();
+ renderer.setDocumentFromString(html);
+ renderer.layout();
+ renderer.createPDF(outputStream);
+
+ outputStream.close();
+ return outputStream;
+ }
+
+ private String parseThymeleafTemplate() {
+ ClassLoaderTemplateResolver templateResolver = new ClassLoaderTemplateResolver();
+ templateResolver.setSuffix(".html");
+ templateResolver.setTemplateMode(TemplateMode.HTML);
+
+ TemplateEngine templateEngine = new TemplateEngine();
+ templateEngine.setTemplateResolver(templateResolver);
+
+ Context context = new Context();
+ context.setVariable("to", "Baeldung.com");
+
+ return templateEngine.process("thymeleaf_template", context);
+ }
+}
diff --git a/persistence-modules/java-mongodb/src/main/java/com/baeldung/bsontojson/Book.java b/persistence-modules/java-mongodb/src/main/java/com/baeldung/bsontojson/Book.java
new file mode 100644
index 0000000000..44e4ecb539
--- /dev/null
+++ b/persistence-modules/java-mongodb/src/main/java/com/baeldung/bsontojson/Book.java
@@ -0,0 +1,168 @@
+package com.baeldung.bsontojson;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.util.HashSet;
+import java.util.Set;
+
+import dev.morphia.annotations.Embedded;
+import dev.morphia.annotations.Entity;
+import dev.morphia.annotations.Field;
+import dev.morphia.annotations.Id;
+import dev.morphia.annotations.Index;
+import dev.morphia.annotations.IndexOptions;
+import dev.morphia.annotations.Indexes;
+import dev.morphia.annotations.Property;
+import dev.morphia.annotations.Reference;
+import dev.morphia.annotations.Validation;
+
+@Entity("Books")
+@Indexes({ @Index(fields = @Field("title"), options = @IndexOptions(name = "book_title")) })
+@Validation("{ price : { $gt : 0 } }")
+public class Book {
+ @Id
+ private String isbn;
+ @Property
+ private String title;
+ private String author;
+ @Embedded
+ private Publisher publisher;
+ @Property("price")
+ private double cost;
+ @Reference
+ private Set companionBooks;
+ @Property
+ private LocalDateTime publishDate;
+
+ public Book() {
+
+ }
+
+ public Book(String isbn, String title, String author, double cost, Publisher publisher) {
+ this.isbn = isbn;
+ this.title = title;
+ this.author = author;
+ this.cost = cost;
+ this.publisher = publisher;
+ this.companionBooks = new HashSet<>();
+ }
+
+ // Getters and setters ...
+ public String getIsbn() {
+ return isbn;
+ }
+
+ public Book setIsbn(String isbn) {
+ this.isbn = isbn;
+ return this;
+ }
+
+ public String getTitle() {
+ return title;
+ }
+
+ public Book setTitle(String title) {
+ this.title = title;
+ return this;
+ }
+
+ public String getAuthor() {
+ return author;
+ }
+
+ public Book setAuthor(String author) {
+ this.author = author;
+ return this;
+ }
+
+ public Publisher getPublisher() {
+ return publisher;
+ }
+
+ public Book setPublisher(Publisher publisher) {
+ this.publisher = publisher;
+ return this;
+ }
+
+ public double getCost() {
+ return cost;
+ }
+
+ public Book setCost(double cost) {
+ this.cost = cost;
+ return this;
+ }
+
+ public LocalDateTime getPublishDate() {
+ return publishDate;
+ }
+
+ public Book setPublishDate(LocalDateTime publishDate) {
+ this.publishDate = publishDate;
+ return this;
+ }
+
+ public Set getCompanionBooks() {
+ return companionBooks;
+ }
+
+ public Book addCompanionBooks(Book book) {
+ if (companionBooks != null)
+ this.companionBooks.add(book);
+ return this;
+ }
+
+ @Override
+ public String toString() {
+ return "Book [isbn=" + isbn + ", title=" + title + ", author=" + author + ", publisher=" + publisher + ", cost=" + cost + "]";
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ result = prime * result + ((author == null) ? 0 : author.hashCode());
+ long temp;
+ temp = Double.doubleToLongBits(cost);
+ result = prime * result + (int) (temp ^ (temp >>> 32));
+ result = prime * result + ((isbn == null) ? 0 : isbn.hashCode());
+ result = prime * result + ((publisher == null) ? 0 : publisher.hashCode());
+ result = prime * result + ((title == null) ? 0 : title.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;
+ Book other = (Book) obj;
+ if (author == null) {
+ if (other.author != null)
+ return false;
+ } else if (!author.equals(other.author))
+ return false;
+ if (Double.doubleToLongBits(cost) != Double.doubleToLongBits(other.cost))
+ return false;
+ if (isbn == null) {
+ if (other.isbn != null)
+ return false;
+ } else if (!isbn.equals(other.isbn))
+ return false;
+ if (publisher == null) {
+ if (other.publisher != null)
+ return false;
+ } else if (!publisher.equals(other.publisher))
+ return false;
+ if (title == null) {
+ if (other.title != null)
+ return false;
+ } else if (!title.equals(other.title))
+ return false;
+ return true;
+ }
+
+}
diff --git a/persistence-modules/java-mongodb/src/main/java/com/baeldung/bsontojson/Publisher.java b/persistence-modules/java-mongodb/src/main/java/com/baeldung/bsontojson/Publisher.java
new file mode 100644
index 0000000000..1ab262c82b
--- /dev/null
+++ b/persistence-modules/java-mongodb/src/main/java/com/baeldung/bsontojson/Publisher.java
@@ -0,0 +1,70 @@
+package com.baeldung.bsontojson;
+
+import org.bson.types.ObjectId;
+
+import dev.morphia.annotations.Entity;
+import dev.morphia.annotations.Id;
+
+@Entity
+public class Publisher {
+
+ @Id
+ private ObjectId id;
+ private String name;
+
+ public Publisher() {
+
+ }
+
+ public Publisher(ObjectId id, String name) {
+ this.id = id;
+ this.name = name;
+ }
+
+ public ObjectId getId() {
+ return id;
+ }
+
+ public void setId(ObjectId id) {
+ this.id = id;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ @Override
+ public String toString() {
+ return "Catalog [id=" + id + ", name=" + name + "]";
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ 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;
+ Publisher other = (Publisher) obj;
+ if (name == null) {
+ if (other.name != null)
+ return false;
+ } else if (!name.equals(other.name))
+ return false;
+ return true;
+ }
+
+}
diff --git a/persistence-modules/java-mongodb/src/test/java/com/baeldung/bsontojson/BsonToJsonLiveTest.java b/persistence-modules/java-mongodb/src/test/java/com/baeldung/bsontojson/BsonToJsonLiveTest.java
index 4e70394069..12053523f8 100644
--- a/persistence-modules/java-mongodb/src/test/java/com/baeldung/bsontojson/BsonToJsonLiveTest.java
+++ b/persistence-modules/java-mongodb/src/test/java/com/baeldung/bsontojson/BsonToJsonLiveTest.java
@@ -2,32 +2,18 @@ package com.baeldung.bsontojson;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-import java.sql.Timestamp;
-import java.time.Instant;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
-import java.util.Date;
-import java.util.TimeZone;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
import org.bson.Document;
-import org.bson.json.Converter;
import org.bson.json.JsonMode;
import org.bson.json.JsonWriterSettings;
-import org.bson.json.StrictJsonWriter;
import org.bson.types.ObjectId;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
-import org.junit.jupiter.api.AfterEach;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import com.baeldung.morphia.domain.Book;
-import com.baeldung.morphia.domain.Publisher;
import com.mongodb.MongoClient;
import com.mongodb.client.MongoDatabase;
@@ -42,7 +28,7 @@ public class BsonToJsonLiveTest {
@BeforeClass
public static void setUp() {
Morphia morphia = new Morphia();
- morphia.mapPackage("com.baeldung.morphia");
+ morphia.mapPackage("com.baeldung.bsontojson");
datastore = morphia.createDatastore(new MongoClient(), DB_NAME);
datastore.ensureIndexes();
@@ -72,7 +58,7 @@ public class BsonToJsonLiveTest {
}
String expectedJson = "{\"_id\": \"isbn\", " +
- "\"className\": \"com.baeldung.morphia.domain.Book\", " +
+ "\"className\": \"com.baeldung.bsontojson.Book\", " +
"\"title\": \"title\", " +
"\"author\": \"author\", " +
"\"publisher\": {\"_id\": {\"$oid\": \"fffffffffffffffffffffffa\"}, " +
@@ -100,7 +86,7 @@ public class BsonToJsonLiveTest {
}
String expectedJson = "{\"_id\": \"isbn\", " +
- "\"className\": \"com.baeldung.morphia.domain.Book\", " +
+ "\"className\": \"com.baeldung.bsontojson.Book\", " +
"\"title\": \"title\", " +
"\"author\": \"author\", " +
"\"publisher\": {\"_id\": {\"$oid\": \"fffffffffffffffffffffffa\"}, " +
@@ -127,7 +113,7 @@ public class BsonToJsonLiveTest {
}
String expectedJson = "{\"_id\": \"isbn\", " +
- "\"className\": \"com.baeldung.morphia.domain.Book\", " +
+ "\"className\": \"com.baeldung.bsontojson.Book\", " +
"\"title\": \"title\", " +
"\"author\": \"author\", " +
"\"publisher\": {\"_id\": {\"$oid\": \"fffffffffffffffffffffffa\"}, " +
diff --git a/pom.xml b/pom.xml
index c6addfa6aa..89ac3534b6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -461,7 +461,8 @@
java-lite
java-numbers
java-numbers-2
- java-numbers-3
+ java-numbers-3
+ java-python-interop
java-rmi
java-spi
java-vavr-stream
@@ -508,6 +509,7 @@
libraries-http-2
libraries-io
libraries-primitive
+ libraries-rpc
libraries-security
libraries-server
libraries-testing
@@ -896,6 +898,7 @@
atomix
aws
+ aws-app-sync
aws-lambda
aws-reactive
diff --git a/spring-boot-modules/spring-boot-properties/src/main/resources/configForDbProperties.xml b/spring-boot-modules/spring-boot-properties/src/main/resources/configForDbProperties.xml
new file mode 100644
index 0000000000..00fd5f0508
--- /dev/null
+++ b/spring-boot-modules/spring-boot-properties/src/main/resources/configForDbProperties.xml
@@ -0,0 +1,19 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/spring-boot-modules/spring-boot-properties/src/main/resources/configForProperties.xml b/spring-boot-modules/spring-boot-properties/src/main/resources/configForProperties.xml
index 4468bb485f..bf4452da4a 100644
--- a/spring-boot-modules/spring-boot-properties/src/main/resources/configForProperties.xml
+++ b/spring-boot-modules/spring-boot-properties/src/main/resources/configForProperties.xml
@@ -7,7 +7,8 @@
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd"
>
-
+
+
diff --git a/spring-boot-modules/spring-boot-properties/src/main/resources/database.properties b/spring-boot-modules/spring-boot-properties/src/main/resources/database.properties
index 6524ce6109..eb5703ca72 100644
--- a/spring-boot-modules/spring-boot-properties/src/main/resources/database.properties
+++ b/spring-boot-modules/spring-boot-properties/src/main/resources/database.properties
@@ -1,4 +1,5 @@
-database.url=jdbc:postgresql:/localhost:5432/instance
+
+jdbc.url=jdbc:postgresql:/localhost:5432
database.username=foo
database.password=bar
-jdbc.url=jdbc:postgresql:/localhost:5432
\ No newline at end of file
+
diff --git a/spring-boot-modules/spring-boot-properties/src/test/java/com/baeldung/properties/multiple/MultiplePropertiesXmlConfigIntegrationTest.java b/spring-boot-modules/spring-boot-properties/src/test/java/com/baeldung/properties/multiple/MultiplePropertiesXmlConfigIntegrationTest.java
index 6827ee1cf1..2150d4b3ec 100644
--- a/spring-boot-modules/spring-boot-properties/src/test/java/com/baeldung/properties/multiple/MultiplePropertiesXmlConfigIntegrationTest.java
+++ b/spring-boot-modules/spring-boot-properties/src/test/java/com/baeldung/properties/multiple/MultiplePropertiesXmlConfigIntegrationTest.java
@@ -6,7 +6,7 @@ import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
import static org.assertj.core.api.Assertions.assertThat;
-@SpringJUnitConfig(locations = "classpath:configForProperties.xml")
+@SpringJUnitConfig(locations = {"classpath:configForProperties.xml", "classpath:configForDbProperties.xml"})
public class MultiplePropertiesXmlConfigIntegrationTest {
@Value("${key.something}") private String something;
diff --git a/spring-session/pom.xml b/spring-session/pom.xml
index 42a414afdc..8388efb6c3 100644
--- a/spring-session/pom.xml
+++ b/spring-session/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-session/spring-session-redis/pom.xml b/spring-session/spring-session-redis/pom.xml
index 37402634b0..8d225e06ed 100644
--- a/spring-session/spring-session-redis/pom.xml
+++ b/spring-session/spring-session-redis/pom.xml
@@ -9,9 +9,9 @@
com.baeldung
- parent-boot-1
+ parent-boot-2
0.0.1-SNAPSHOT
- ../../parent-boot-1
+ ../../parent-boot-2
@@ -25,7 +25,7 @@
org.springframework.session
- spring-session
+ spring-session-data-redis
org.springframework.boot
@@ -36,6 +36,11 @@
embedded-redis
${embedded-redis.version}
+
+ redis.clients
+ jedis
+ jar
+
diff --git a/spring-session/spring-session-redis/src/main/java/com/baeldung/spring/session/SecurityConfig.java b/spring-session/spring-session-redis/src/main/java/com/baeldung/spring/session/SecurityConfig.java
index 1da6d9422d..678c98e7eb 100644
--- a/spring-session/spring-session-redis/src/main/java/com/baeldung/spring/session/SecurityConfig.java
+++ b/spring-session/spring-session-redis/src/main/java/com/baeldung/spring/session/SecurityConfig.java
@@ -1,23 +1,31 @@
package com.baeldung.spring.session;
import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
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.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.crypto.password.PasswordEncoder;
@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
-
+
@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
- auth.inMemoryAuthentication().withUser("admin").password("password").roles("ADMIN");
+ auth.inMemoryAuthentication().withUser("admin").password(passwordEncoder().encode("password")).roles("ADMIN");
}
-
+
@Override
protected void configure(HttpSecurity http) throws Exception {
http.httpBasic().and().authorizeRequests().antMatchers("/").hasRole("ADMIN").anyRequest().authenticated();
}
+
+ @Bean
+ public PasswordEncoder passwordEncoder() {
+ return new BCryptPasswordEncoder();
+ }
}
diff --git a/spring-session/spring-session-redis/src/test/java/com/baeldung/spring/session/SessionControllerIntegrationTest.java b/spring-session/spring-session-redis/src/test/java/com/baeldung/spring/session/SessionControllerIntegrationTest.java
index 7ee0294315..065533c73f 100644
--- a/spring-session/spring-session-redis/src/test/java/com/baeldung/spring/session/SessionControllerIntegrationTest.java
+++ b/spring-session/spring-session-redis/src/test/java/com/baeldung/spring/session/SessionControllerIntegrationTest.java
@@ -5,7 +5,7 @@ import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
-import org.springframework.boot.context.embedded.LocalServerPort;
+import org.springframework.boot.web.server.LocalServerPort;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
import org.springframework.boot.test.web.client.TestRestTemplate;
diff --git a/spring-social-login/pom.xml b/spring-social-login/pom.xml
index 9fa839f1c2..628f439cc0 100644
--- a/spring-social-login/pom.xml
+++ b/spring-social-login/pom.xml
@@ -8,9 +8,9 @@
com.baeldung
- parent-boot-1
+ parent-boot-2
0.0.1-SNAPSHOT
- ../parent-boot-1
+ ../parent-boot-2
@@ -42,15 +42,16 @@
org.thymeleaf.extras
- thymeleaf-extras-springsecurity4
+ thymeleaf-extras-springsecurity5
org.springframework.social
spring-social-facebook
+ ${spring.social.facebook.version}
-
+
org.springframework.boot
spring-boot-starter-data-jpa
@@ -60,6 +61,12 @@
com.h2database
h2
+
+
+ net.bytebuddy
+ byte-buddy-dep
+ ${bytebuddy.version}
+
@@ -93,5 +100,10 @@
+
+
+ 1.10.9
+ 2.0.3.RELEASE
+
\ No newline at end of file
diff --git a/spring-social-login/src/main/java/com/baeldung/config/Application.java b/spring-social-login/src/main/java/com/baeldung/config/Application.java
index 5d083d2d47..c65df6dbfe 100644
--- a/spring-social-login/src/main/java/com/baeldung/config/Application.java
+++ b/spring-social-login/src/main/java/com/baeldung/config/Application.java
@@ -3,7 +3,7 @@ package com.baeldung.config;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.domain.EntityScan;
-import org.springframework.boot.web.support.SpringBootServletInitializer;
+import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
@SpringBootApplication
diff --git a/spring-social-login/src/main/java/com/baeldung/config/SecurityConfig.java b/spring-social-login/src/main/java/com/baeldung/config/SecurityConfig.java
index 3d3081fef9..152c7b229a 100644
--- a/spring-social-login/src/main/java/com/baeldung/config/SecurityConfig.java
+++ b/spring-social-login/src/main/java/com/baeldung/config/SecurityConfig.java
@@ -1,8 +1,7 @@
package com.baeldung.config;
-import com.baeldung.security.FacebookSignInAdapter;
-import com.baeldung.security.FacebookConnectionSignup;
import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
@@ -14,22 +13,27 @@ import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.social.connect.ConnectionFactoryLocator;
import org.springframework.social.connect.UsersConnectionRepository;
import org.springframework.social.connect.mem.InMemoryUsersConnectionRepository;
+import org.springframework.social.connect.support.ConnectionFactoryRegistry;
import org.springframework.social.connect.web.ProviderSignInController;
+import org.springframework.social.facebook.connect.FacebookConnectionFactory;
+
+import com.baeldung.security.FacebookConnectionSignup;
+import com.baeldung.security.FacebookSignInAdapter;
@Configuration
@EnableWebSecurity
@ComponentScan(basePackages = { "com.baeldung.security" })
public class SecurityConfig extends WebSecurityConfigurerAdapter {
+
+ @Value("${spring.social.facebook.appSecret}")
+ String appSecret;
+
+ @Value("${spring.social.facebook.appId}")
+ String appId;
@Autowired
private UserDetailsService userDetailsService;
- @Autowired
- private ConnectionFactoryLocator connectionFactoryLocator;
-
- @Autowired
- private UsersConnectionRepository usersConnectionRepository;
-
@Autowired
private FacebookConnectionSignup facebookConnectionSignup;
@@ -55,7 +59,19 @@ public class SecurityConfig extends WebSecurityConfigurerAdapter {
@Bean
// @Primary
public ProviderSignInController providerSignInController() {
+ ConnectionFactoryLocator connectionFactoryLocator = connectionFactoryLocator();
+ UsersConnectionRepository usersConnectionRepository = getUsersConnectionRepository(connectionFactoryLocator);
((InMemoryUsersConnectionRepository) usersConnectionRepository).setConnectionSignUp(facebookConnectionSignup);
return new ProviderSignInController(connectionFactoryLocator, usersConnectionRepository, new FacebookSignInAdapter());
}
+
+ private ConnectionFactoryLocator connectionFactoryLocator() {
+ ConnectionFactoryRegistry registry = new ConnectionFactoryRegistry();
+ registry.addConnectionFactory(new FacebookConnectionFactory(appId, appSecret));
+ return registry;
+ }
+
+ private UsersConnectionRepository getUsersConnectionRepository(ConnectionFactoryLocator connectionFactoryLocator) {
+ return new InMemoryUsersConnectionRepository(connectionFactoryLocator);
+ }
}
\ No newline at end of file