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Merge branch 'master' of https://github.com/eugenp/tutorials

This commit is contained in:
Dhawal Kapil 2021-05-15 00:16:27 +05:30
parent fe69a3cb56 3c5b7234d9
commit 0875f56869
1289 changed files with 35455 additions and 5327 deletions
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9
akka-http/pom.xml
View File

@ -1,8 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>akka-http</artifactId>
<name>akka-http</name>
@ -38,8 +37,6 @@
</dependencies>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<akka.http.version>10.0.11</akka.http.version>
<akka.stream.version>2.5.11</akka.stream.version>
</properties>

3
akka-streams/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

15
algorithms-genetic/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -44,18 +43,6 @@
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
</plugin>
</plugins>
</pluginManagement>
</build>
<properties>
<commons-math3.version>3.6.1</commons-math3.version>
<io.jenetics.version>3.7.0</io.jenetics.version>

15
algorithms-miscellaneous-1/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -49,18 +48,6 @@
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
</plugin>
</plugins>
</pluginManagement>
</build>
<reporting>
<plugins>
<plugin>

15
algorithms-miscellaneous-2/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -54,18 +53,6 @@
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
</plugin>
</plugins>
</pluginManagement>
</build>
<reporting>
<plugins>
<plugin>

17
algorithms-miscellaneous-3/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -74,25 +73,11 @@
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
</plugin>
</plugins>
</pluginManagement>
</build>
<properties>
<org.assertj.core.version>3.9.0</org.assertj.core.version>
<commons-collections4.version>4.3</commons-collections4.version>
<guava.version>28.0-jre</guava.version>
<retrofit.version>2.6.0</retrofit.version>
<jmh-core.version>1.19</jmh-core.version>
<jmh-generator.version>1.19</jmh-generator.version>
<commons.lang3.version>3.8.1</commons.lang3.version>
<JUnitParams.version>1.1.0</JUnitParams.version>
</properties>

15
algorithms-miscellaneous-4/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -34,18 +33,6 @@
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
</plugin>
</plugins>
</pluginManagement>
</build>
<properties>
<org.assertj.core.version>3.9.0</org.assertj.core.version>
<guava.version>27.0.1-jre</guava.version>

15
algorithms-miscellaneous-5/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -49,18 +48,6 @@
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
</plugin>
</plugins>
</pluginManagement>
</build>
<properties>
<tradukisto.version>1.0.1</tradukisto.version>
<org.assertj.core.version>3.9.0</org.assertj.core.version>

8
algorithms-miscellaneous-5/src/main/java/com/baeldung/algorithms/maximumsubarray/KadaneAlgorithm.java
View File

@ -13,22 +13,22 @@ public class KadaneAlgorithm {
int start = 0;
int end = 0;
int maxSoFar = 0, maxEndingHere = 0;
int maxSoFar = arr[0], maxEndingHere = arr[0];
for (int i = 0; i < size; i++) {
if (arr[i] > maxEndingHere + arr[i]) {
start = i;
maxEndingHere = arr[i];
} else
} else {
maxEndingHere = maxEndingHere + arr[i];
}
if (maxSoFar < maxEndingHere) {
maxSoFar = maxEndingHere;
end = i;
}
}
logger.info("Found Maximum Subarray between {} and {}", start, end);
logger.info("Found Maximum Subarray between {} and {}", Math.min(start, end), end);
return maxSoFar;
}
}

13
algorithms-miscellaneous-5/src/test/java/com/baeldung/algorithms/maximumsubarray/KadaneAlgorithmUnitTest.java
View File

@ -9,11 +9,22 @@ class KadaneAlgorithmUnitTest {
@Test
void givenArrayWithNegativeNumberWhenMaximumSubarrayThenReturns6() {
//given
int[] arr = new int[]{-3, 1, -8, 4, -1, 2, 1, -5, 5};
int[] arr = new int[] { -3, 1, -8, 4, -1, 2, 1, -5, 5 };
//when
KadaneAlgorithm algorithm = new KadaneAlgorithm();
int maxSum = algorithm.maxSubArraySum(arr);
//then
assertEquals(6, maxSum);
}
@Test
void givenArrayWithAllNegativeNumbersWhenMaximumSubarrayThenReturnsExpectedResult() {
//given
int[] arr = new int[] { -8, -7, -5, -4, -3, -1, -2 };
//when
KadaneAlgorithm algorithm = new KadaneAlgorithm();
int maxSum = algorithm.maxSubArraySum(arr);
//then
assertEquals(-1, maxSum);
}
}

3
algorithms-miscellaneous-6/pom.xml
View File

@ -1,5 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>algorithms-miscellaneous-6</artifactId>

3
algorithms-searching/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

15
algorithms-sorting-2/pom.xml
View File

@ -1,5 +1,4 @@
<project
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -44,18 +43,6 @@
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
</plugin>
</plugins>
</pluginManagement>
</build>
<properties>
<commons-math3.version>3.6.1</commons-math3.version>
<org.assertj.core.version>3.9.0</org.assertj.core.version>

15
algorithms-sorting/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -45,18 +44,6 @@
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
</plugin>
</plugins>
</pluginManagement>
</build>
<properties>
<commons-math3.version>3.6.1</commons-math3.version>
<org.assertj.core.version>3.9.0</org.assertj.core.version>

3
animal-sniffer-mvn-plugin/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>

3
annotations/annotation-processing/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

3
annotations/annotation-user/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

3
annotations/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

3
antlr/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>

3
apache-cxf/cxf-aegis/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>

3
apache-cxf/cxf-introduction/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>

3
apache-cxf/cxf-jaxrs-implementation/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>

3
apache-cxf/cxf-spring/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>

4
apache-cxf/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -30,7 +29,6 @@
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
</plugin>
</plugins>
</pluginManagement>

3
apache-cxf/sse-jaxrs/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

3
apache-cxf/sse-jaxrs/sse-jaxrs-client/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

3
apache-cxf/sse-jaxrs/sse-jaxrs-server/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

13
apache-libraries/pom.xml
View File

@ -1,5 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>apache-libraries</artifactId>
@ -29,7 +30,6 @@
<artifactId>avro-maven-plugin</artifactId>
<version>${avro.version}</version>
</dependency>
<!-- beam -->
<dependency>
<groupId>org.apache.beam</groupId>
@ -43,7 +43,6 @@
<version>${beam.version}</version>
<scope>runtime</scope>
</dependency>
<!-- bval -->
<dependency>
<groupId>org.apache.bval</groupId>
@ -60,7 +59,6 @@
<artifactId>bval-extras</artifactId>
<version>${bval.version}</version>
</dependency>
<!-- meecrowave -->
<dependency>
<groupId>org.apache.meecrowave</groupId>
@ -84,14 +82,12 @@
<version>${meecrowave-junit.version}</version>
<scope>test</scope>
</dependency>
<!-- opennlp -->
<dependency>
<groupId>org.apache.opennlp</groupId>
<artifactId>opennlp-tools</artifactId>
<version>${opennlp.opennlp-tools.version}</version>
</dependency>
<!-- pulsar -->
<dependency>
<groupId>org.apache.pulsar</groupId>
@ -99,14 +95,12 @@
<version>${pulsar-client.version}</version>
<scope>compile</scope>
</dependency>
<!-- zookeeper -->
<dependency>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
<version>${zookeeper.version}</version>
</dependency>
<!-- curator -->
<dependency>
<groupId>org.apache.curator</groupId>
@ -145,21 +139,18 @@
<version>${avaitility.version}</version>
<scope>test</scope>
</dependency>
<!-- geode -->
<dependency>
<groupId>org.apache.geode</groupId>
<artifactId>geode-core</artifactId>
<version>${geode.core}</version>
</dependency>
<!-- solr -->
<dependency>
<groupId>org.apache.solr</groupId>
<artifactId>solr-solrj</artifactId>
<version>${solr.solr-solrj.version}</version>
</dependency>
<!-- common -->
<dependency>
<groupId>org.assertj</groupId>

2
apache-libraries/src/test/java/com/baeldung/avro/util/serealization/AvroSerealizerDeSerealizerUnitTest.java → apache-libraries/src/test/java/com/baeldung/avro/util/serealization/AvroSerealizerDeSerealizerIntegrationTest.java
View File

@ -13,7 +13,7 @@ import java.util.Objects;
import static org.junit.Assert.*;
public class AvroSerealizerDeSerealizerUnitTest {
public class AvroSerealizerDeSerealizerIntegrationTest {
AvroSerealizer serealizer;
AvroDeSerealizer deSerealizer;

2
apache-libraries/src/test/java/com/baeldung/meecrowave/ArticleEndpointsUnitTest.java → apache-libraries/src/test/java/com/baeldung/meecrowave/ArticleEndpointsIntegrationTest.java
View File

@ -17,7 +17,7 @@ import okhttp3.Request;
import okhttp3.Response;
@RunWith(MonoMeecrowave.Runner.class)
public class ArticleEndpointsUnitTest {
public class ArticleEndpointsIntegrationTest {
@ConfigurationInject
private Meecrowave.Builder config;

4
apache-olingo/olingo2/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -40,7 +39,6 @@
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- Olingo 2 Dependencies -->
<dependency>
<groupId>org.apache.olingo</groupId>

1
apache-poi/README.md
View File

@ -11,3 +11,4 @@ This module contains articles about Apache POI
- [Get String Value of Excel Cell with Apache POI](https://www.baeldung.com/java-apache-poi-cell-string-value)
- [Read Excel Cell Value Rather Than Formula With Apache POI](https://www.baeldung.com/apache-poi-read-cell-value-formula)
- [Setting Formulas in Excel with Apache POI](https://www.baeldung.com/java-apache-poi-set-formulas)
- [Insert a Row in Excel Using Apache POI](https://www.baeldung.com/apache-poi-insert-excel-row)

3
apache-poi/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

50
apache-poi/src/test/java/com/baeldung/poi/excel/insert/ExcelInsertRowUnitTest.java Normal file
View File

@ -0,0 +1,50 @@
package com.baeldung.poi.excel.insert;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.junit.Before;
import org.junit.Test;
import org.junit.jupiter.api.Assertions;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.URISyntaxException;
import java.nio.file.Paths;
public class ExcelInsertRowUnitTest {
private static final String FILE_NAME = "test.xlsx";
private static final String NEW_FILE_NAME = "new_test.xlsx";
private String fileLocation;
@Before
public void setup() throws URISyntaxException {
fileLocation = Paths.get(ClassLoader.getSystemResource(FILE_NAME).toURI()).toString();
}
@Test
public void givenWorkbook_whenInsertRowBetween_thenRowCreated() throws IOException {
int startRow = 2;
int rowNumber = 1;
Workbook workbook = new XSSFWorkbook(fileLocation);
Sheet sheet = workbook.getSheetAt(0);
int lastRow = sheet.getLastRowNum();
if (lastRow < startRow) {
sheet.createRow(startRow);
}
sheet.shiftRows(startRow, lastRow, rowNumber, true, true);
sheet.createRow(startRow);
FileOutputStream outputStream = new FileOutputStream(NEW_FILE_NAME);
workbook.write(outputStream);
File file = new File(NEW_FILE_NAME);
final int expectedRowResult = 5;
Assertions.assertEquals(expectedRowResult, workbook.getSheetAt(0).getLastRowNum());
outputStream.close();
file.delete();
workbook.close();
}
}

3
apache-rocketmq/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

3
apache-shiro/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

3
apache-spark/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

30
apache-tapestry/pom.xml
View File

@ -1,8 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0">
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<artifactId>apache-tapestry</artifactId>
@ -12,45 +11,43 @@
<dependencies>
<!-- To set up an application with a database, change the artifactId below to tapestry-hibernate,
and add a dependency on your JDBC driver. You'll also need to add Hibernate configuration files, such as hibernate.cfg.xml. -->
and add a dependency on your JDBC driver. You'll also need to add Hibernate configuration files, such
as hibernate.cfg.xml. -->
<dependency>
<groupId>org.apache.tapestry</groupId>
<artifactId>tapestry-core</artifactId>
<version>${tapestry-release-version}</version>
</dependency>
<!-- Include the Log4j implementation for the SLF4J logging framework -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j-release-version}</version>
</dependency>
<dependency>
<groupId>org.apache.tapestry</groupId>
<artifactId>tapestry-webresources</artifactId>
<version>${tapestry-release-version}</version>
</dependency>
<!-- Uncomment this to add support for file uploads: -->
<!-- <dependency> <groupId>org.apache.tapestry</groupId> <artifactId>tapestry-upload</artifactId> <version>${tapestry-release-version}</version> </dependency> -->
<!-- <dependency> <groupId>org.apache.tapestry</groupId> <artifactId>tapestry-upload</artifactId>
<version>${tapestry-release-version}</version> </dependency> -->
<!-- A dependency on either JUnit or TestNG is required, or the surefire plugin (which runs the tests) will fail, preventing Maven from packaging the WAR. Tapestry includes
a large number of testing facilities designed for use with TestNG (http://testng.org/), so it's recommended. -->
<!-- A dependency on either JUnit or TestNG is required, or the surefire plugin (which runs the
tests) will fail, preventing Maven from packaging the WAR. Tapestry includes a large number of testing
facilities designed for use with TestNG (http://testng.org/), so it's recommended. -->
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>${testng-release-version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.tapestry</groupId>
<artifactId>tapestry-test</artifactId>
<version>${tapestry-release-version}</version>
<scope>test</scope>
</dependency>
<!-- Provided by the servlet container, but sometimes referenced in the application code. -->
<dependency>
<groupId>javax.servlet</groupId>
@ -58,7 +55,6 @@
<version>${servlet-api-release-version}</version>
<scope>provided</scope>
</dependency>
<!-- Provide dependency to the Tapestry javadoc taglet which replaces the Maven component report -->
<dependency>
<groupId>org.apache.tapestry</groupId>
@ -101,7 +97,8 @@
<configuration>
<!-- Log to the console. -->
<requestLog implementation="org.mortbay.jetty.NCSARequestLog">
<!-- This doesn't do anything for Jetty, but is a workaround for a Maven bug that prevents the requestLog from being set. -->
<!-- This doesn't do anything for Jetty, but is a workaround for a Maven bug
that prevents the requestLog from being set. -->
<append>true</append>
</requestLog>
<systemProperties>
@ -123,7 +120,8 @@
<url>http://repository.jboss.org/nexus/content/groups/public/</url>
</repository>
<!-- This repository is only needed when the Tapestry version is a preview release, rather than a final release. -->
<!-- This repository is only needed when the Tapestry version is a preview release, rather than
a final release. -->
<repository>
<id>apache-staging</id>
<url>https://repository.apache.org/content/groups/staging/</url>

4
apache-thrift/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -27,7 +26,6 @@
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>

3
apache-tika/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

3
apache-velocity/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>

3
asciidoctor/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

3
asm/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

3
atomix/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

5
aws-app-sync/pom.xml
View File

@ -1,5 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>aws-app-sync</artifactId>
@ -14,12 +15,10 @@
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>

7
aws-lambda/lambda/pom.xml
View File

@ -1,12 +1,11 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>aws-lambda-examples</artifactId>
<artifactId>lambda</artifactId>
<version>0.1.0-SNAPSHOT</version>
<name>aws-lambda-examples</name>
<name>lambda</name>
<packaging>jar</packaging>
<parent>

3
aws-lambda/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

17
aws-lambda/shipping-tracker/ShippingFunction/pom.xml
View File

@ -1,16 +1,12 @@
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<artifactId>ShippingFunction</artifactId>
<version>1.0</version>
<packaging>jar</packaging>
<name>Shipping Tracker Lambda Function</name>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<hibernate.version>5.4.21.Final</hibernate.version>
</properties>
<name>ShippingFunction</name>
<dependencies>
<dependency>
@ -70,4 +66,11 @@
</plugin>
</plugins>
</build>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<hibernate.version>5.4.21.Final</hibernate.version>
</properties>
</project>

21
aws-reactive/pom.xml
View File

@ -1,9 +1,12 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>aws-reactive</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>aws-reactive</name>
<description>AWS Reactive Sample</description>
<parent>
<groupId>com.baeldung</groupId>
@ -11,14 +14,8 @@
<version>1.0.0-SNAPSHOT</version>
</parent>
<artifactId>aws-reactive</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>aws-reactive</name>
<description>AWS Reactive Sample</description>
<dependencyManagement>
<dependencies>
<dependency>
<!-- Import dependency management from Spring Boot -->
<groupId>org.springframework.boot</groupId>
@ -27,7 +24,6 @@
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>bom</artifactId>
@ -43,20 +39,16 @@
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-webflux</artifactId>
</dependency>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>s3</artifactId>
<scope>compile</scope>
</dependency>
<dependency>
<artifactId>netty-nio-client</artifactId>
<groupId>software.amazon.awssdk</groupId>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
@ -68,8 +60,6 @@
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>io.projectreactor</groupId>
<artifactId>reactor-test</artifactId>
@ -100,7 +90,6 @@
</build>
<properties>
<java.version>1.8</java.version>
<spring.version>2.2.1.RELEASE</spring.version>
<awssdk.version>2.10.27</awssdk.version>
</properties>

3
aws/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

1
axon/README.md
View File

@ -5,3 +5,4 @@ This module contains articles about Axon
### Relevant articles
- [A Guide to the Axon Framework](https://www.baeldung.com/axon-cqrs-event-sourcing)
- [Multi-Entity Aggregates in Axon](https://www.baeldung.com/java-axon-multi-entity-aggregates)

26
axon/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -15,36 +14,41 @@
<relativePath>../parent-boot-2</relativePath>
</parent>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.axonframework</groupId>
<artifactId>axon-bom</artifactId>
<version>4.5.0</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.axonframework</groupId>
<artifactId>axon-spring-boot-starter</artifactId>
<version>${axon.version}</version>
</dependency>
<dependency>
<groupId>org.axonframework</groupId>
<artifactId>axon-test</artifactId>
<version>${axon.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-autoconfigure</artifactId>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
@ -52,8 +56,4 @@
</dependency>
</dependencies>
<properties>
<axon.version>4.1.2</axon.version>
</properties>
</project>

59
axon/src/main/java/com/baeldung/axon/commandmodel/OrderAggregate.java
View File

@ -1,59 +0,0 @@
package com.baeldung.axon.commandmodel;
import static org.axonframework.modelling.command.AggregateLifecycle.apply;
import org.axonframework.commandhandling.CommandHandler;
import org.axonframework.eventsourcing.EventSourcingHandler;
import org.axonframework.modelling.command.AggregateIdentifier;
import org.axonframework.spring.stereotype.Aggregate;
import com.baeldung.axon.coreapi.commands.ConfirmOrderCommand;
import com.baeldung.axon.coreapi.commands.PlaceOrderCommand;
import com.baeldung.axon.coreapi.commands.ShipOrderCommand;
import com.baeldung.axon.coreapi.events.OrderConfirmedEvent;
import com.baeldung.axon.coreapi.events.OrderPlacedEvent;
import com.baeldung.axon.coreapi.events.OrderShippedEvent;
import com.baeldung.axon.coreapi.exceptions.UnconfirmedOrderException;
@Aggregate
public class OrderAggregate {
@AggregateIdentifier
private String orderId;
private boolean orderConfirmed;
@CommandHandler
public OrderAggregate(PlaceOrderCommand command) {
apply(new OrderPlacedEvent(command.getOrderId(), command.getProduct()));
}
@CommandHandler
public void handle(ConfirmOrderCommand command) {
apply(new OrderConfirmedEvent(orderId));
}
@CommandHandler
public void handle(ShipOrderCommand command) {
if (!orderConfirmed) {
throw new UnconfirmedOrderException();
}
apply(new OrderShippedEvent(orderId));
}
@EventSourcingHandler
public void on(OrderPlacedEvent event) {
this.orderId = event.getOrderId();
this.orderConfirmed = false;
}
@EventSourcingHandler
public void on(OrderConfirmedEvent event) {
this.orderConfirmed = true;
}
protected OrderAggregate() {
// Required by Axon to build a default Aggregate prior to Event Sourcing
}
}

98
axon/src/main/java/com/baeldung/axon/commandmodel/order/OrderAggregate.java Normal file
View File

@ -0,0 +1,98 @@
package com.baeldung.axon.commandmodel.order;
import com.baeldung.axon.coreapi.commands.AddProductCommand;
import com.baeldung.axon.coreapi.commands.ConfirmOrderCommand;
import com.baeldung.axon.coreapi.commands.CreateOrderCommand;
import com.baeldung.axon.coreapi.commands.ShipOrderCommand;
import com.baeldung.axon.coreapi.events.OrderConfirmedEvent;
import com.baeldung.axon.coreapi.events.OrderCreatedEvent;
import com.baeldung.axon.coreapi.events.OrderShippedEvent;
import com.baeldung.axon.coreapi.events.ProductAddedEvent;
import com.baeldung.axon.coreapi.events.ProductRemovedEvent;
import com.baeldung.axon.coreapi.exceptions.DuplicateOrderLineException;
import com.baeldung.axon.coreapi.exceptions.OrderAlreadyConfirmedException;
import com.baeldung.axon.coreapi.exceptions.UnconfirmedOrderException;
import org.axonframework.commandhandling.CommandHandler;
import org.axonframework.eventsourcing.EventSourcingHandler;
import org.axonframework.modelling.command.AggregateIdentifier;
import org.axonframework.modelling.command.AggregateMember;
import org.axonframework.spring.stereotype.Aggregate;
import java.util.HashMap;
import java.util.Map;
import static org.axonframework.modelling.command.AggregateLifecycle.apply;
@Aggregate
public class OrderAggregate {
@AggregateIdentifier
private String orderId;
private boolean orderConfirmed;
@AggregateMember
private Map<String, OrderLine> orderLines;
@CommandHandler
public OrderAggregate(CreateOrderCommand command) {
apply(new OrderCreatedEvent(command.getOrderId()));
}
@CommandHandler
public void handle(AddProductCommand command) {
if (orderConfirmed) {
throw new OrderAlreadyConfirmedException(orderId);
}
String productId = command.getProductId();
if (orderLines.containsKey(productId)) {
throw new DuplicateOrderLineException(productId);
}
apply(new ProductAddedEvent(orderId, productId));
}
@CommandHandler
public void handle(ConfirmOrderCommand command) {
if (orderConfirmed) {
return;
}
apply(new OrderConfirmedEvent(orderId));
}
@CommandHandler
public void handle(ShipOrderCommand command) {
if (!orderConfirmed) {
throw new UnconfirmedOrderException();
}
apply(new OrderShippedEvent(orderId));
}
@EventSourcingHandler
public void on(OrderCreatedEvent event) {
this.orderId = event.getOrderId();
this.orderConfirmed = false;
this.orderLines = new HashMap<>();
}
@EventSourcingHandler
public void on(OrderConfirmedEvent event) {
this.orderConfirmed = true;
}
@EventSourcingHandler
public void on(ProductAddedEvent event) {
String productId = event.getProductId();
this.orderLines.put(productId, new OrderLine(productId));
}
@EventSourcingHandler
public void on(ProductRemovedEvent event) {
this.orderLines.remove(event.getProductId());
}
protected OrderAggregate() {
// Required by Axon to build a default Aggregate prior to Event Sourcing
}
}

83
axon/src/main/java/com/baeldung/axon/commandmodel/order/OrderLine.java Normal file
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@ -0,0 +1,83 @@
package com.baeldung.axon.commandmodel.order;
import com.baeldung.axon.coreapi.commands.DecrementProductCountCommand;
import com.baeldung.axon.coreapi.commands.IncrementProductCountCommand;
import com.baeldung.axon.coreapi.events.OrderConfirmedEvent;
import com.baeldung.axon.coreapi.events.ProductCountDecrementedEvent;
import com.baeldung.axon.coreapi.events.ProductCountIncrementedEvent;
import com.baeldung.axon.coreapi.events.ProductRemovedEvent;
import com.baeldung.axon.coreapi.exceptions.OrderAlreadyConfirmedException;
import org.axonframework.commandhandling.CommandHandler;
import org.axonframework.eventsourcing.EventSourcingHandler;
import org.axonframework.modelling.command.EntityId;
import java.util.Objects;
import static org.axonframework.modelling.command.AggregateLifecycle.apply;
public class OrderLine {
@EntityId
private final String productId;
private Integer count;
private boolean orderConfirmed;
public OrderLine(String productId) {
this.productId = productId;
this.count = 1;
}
@CommandHandler
public void handle(IncrementProductCountCommand command) {
if (orderConfirmed) {
throw new OrderAlreadyConfirmedException(command.getOrderId());
}
apply(new ProductCountIncrementedEvent(command.getOrderId(), productId));
}
@CommandHandler
public void handle(DecrementProductCountCommand command) {
if (orderConfirmed) {
throw new OrderAlreadyConfirmedException(command.getOrderId());
}
if (count <= 1) {
apply(new ProductRemovedEvent(command.getOrderId(), productId));
} else {
apply(new ProductCountDecrementedEvent(command.getOrderId(), productId));
}
}
@EventSourcingHandler
public void on(ProductCountIncrementedEvent event) {
this.count++;
}
@EventSourcingHandler
public void on(ProductCountDecrementedEvent event) {
this.count--;
}
@EventSourcingHandler
public void on(OrderConfirmedEvent event) {
this.orderConfirmed = true;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
OrderLine orderLine = (OrderLine) o;
return Objects.equals(productId, orderLine.productId) && Objects.equals(count, orderLine.count);
}
@Override
public int hashCode() {
return Objects.hash(productId, count);
}
}

50
axon/src/main/java/com/baeldung/axon/coreapi/commands/AddProductCommand.java Normal file
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@ -0,0 +1,50 @@
package com.baeldung.axon.coreapi.commands;
import org.axonframework.modelling.command.TargetAggregateIdentifier;
import java.util.Objects;
public class AddProductCommand {
@TargetAggregateIdentifier
private final String orderId;
private final String productId;
public AddProductCommand(String orderId, String productId) {
this.orderId = orderId;
this.productId = productId;
}
public String getOrderId() {
return orderId;
}
public String getProductId() {
return productId;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
AddProductCommand that = (AddProductCommand) o;
return Objects.equals(orderId, that.orderId) && Objects.equals(productId, that.productId);
}
@Override
public int hashCode() {
return Objects.hash(orderId, productId);
}
@Override
public String toString() {
return "AddProductCommand{" +
"orderId='" + orderId + '\'' +
", productId='" + productId + '\'' +
'}';
}
}

43
axon/src/main/java/com/baeldung/axon/coreapi/commands/CreateOrderCommand.java Normal file
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@ -0,0 +1,43 @@
package com.baeldung.axon.coreapi.commands;
import org.axonframework.modelling.command.TargetAggregateIdentifier;
import java.util.Objects;
public class CreateOrderCommand {
@TargetAggregateIdentifier
private final String orderId;
public CreateOrderCommand(String orderId) {
this.orderId = orderId;
}
public String getOrderId() {
return orderId;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
CreateOrderCommand that = (CreateOrderCommand) o;
return Objects.equals(orderId, that.orderId);
}
@Override
public int hashCode() {
return Objects.hash(orderId);
}
@Override
public String toString() {
return "CreateOrderCommand{" +
"orderId='" + orderId + '\'' +
'}';
}
}

50
axon/src/main/java/com/baeldung/axon/coreapi/commands/DecrementProductCountCommand.java Normal file
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@ -0,0 +1,50 @@
package com.baeldung.axon.coreapi.commands;
import org.axonframework.modelling.command.TargetAggregateIdentifier;
import java.util.Objects;
public class DecrementProductCountCommand {
@TargetAggregateIdentifier
private final String orderId;
private final String productId;
public DecrementProductCountCommand(String orderId, String productId) {
this.orderId = orderId;
this.productId = productId;
}
public String getOrderId() {
return orderId;
}
public String getProductId() {
return productId;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
DecrementProductCountCommand that = (DecrementProductCountCommand) o;
return Objects.equals(orderId, that.orderId) && Objects.equals(productId, that.productId);
}
@Override
public int hashCode() {
return Objects.hash(orderId, productId);
}
@Override
public String toString() {
return "DecrementProductCountCommand{" +
"orderId='" + orderId + '\'' +
", productId='" + productId + '\'' +
'}';
}
}

50
axon/src/main/java/com/baeldung/axon/coreapi/commands/IncrementProductCountCommand.java Normal file
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@ -0,0 +1,50 @@
package com.baeldung.axon.coreapi.commands;
import org.axonframework.modelling.command.TargetAggregateIdentifier;
import java.util.Objects;
public class IncrementProductCountCommand {
@TargetAggregateIdentifier
private final String orderId;
private final String productId;
public IncrementProductCountCommand(String orderId, String productId) {
this.orderId = orderId;
this.productId = productId;
}
public String getOrderId() {
return orderId;
}
public String getProductId() {
return productId;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
IncrementProductCountCommand that = (IncrementProductCountCommand) o;
return Objects.equals(orderId, that.orderId) && Objects.equals(productId, that.productId);
}
@Override
public int hashCode() {
return Objects.hash(orderId, productId);
}
@Override
public String toString() {
return "IncrementProductCountCommand{" +
"orderId='" + orderId + '\'' +
", productId='" + productId + '\'' +
'}';
}
}

51
axon/src/main/java/com/baeldung/axon/coreapi/commands/PlaceOrderCommand.java
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@ -1,51 +0,0 @@
package com.baeldung.axon.coreapi.commands;
import java.util.Objects;
import org.axonframework.modelling.command.TargetAggregateIdentifier;
public class PlaceOrderCommand {
@TargetAggregateIdentifier
private final String orderId;
private final String product;
public PlaceOrderCommand(String orderId, String product) {
this.orderId = orderId;
this.product = product;
}
public String getOrderId() {
return orderId;
}
public String getProduct() {
return product;
}
@Override
public int hashCode() {
return Objects.hash(orderId, product);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null || getClass() != obj.getClass()) {
return false;
}
final PlaceOrderCommand other = (PlaceOrderCommand) obj;
return Objects.equals(this.orderId, other.orderId)
&& Objects.equals(this.product, other.product);
}
@Override
public String toString() {
return "PlaceOrderCommand{" +
"orderId='" + orderId + '\'' +
", product='" + product + '\'' +
'}';
}
}

40
axon/src/main/java/com/baeldung/axon/coreapi/events/OrderCreatedEvent.java Normal file
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@ -0,0 +1,40 @@
package com.baeldung.axon.coreapi.events;
import java.util.Objects;
public class OrderCreatedEvent {
private final String orderId;
public OrderCreatedEvent(String orderId) {
this.orderId = orderId;
}
public String getOrderId() {
return orderId;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
OrderCreatedEvent that = (OrderCreatedEvent) o;
return Objects.equals(orderId, that.orderId);
}
@Override
public int hashCode() {
return Objects.hash(orderId);
}
@Override
public String toString() {
return "OrderCreatedEvent{" +
"orderId='" + orderId + '\'' +
'}';
}
}

48
axon/src/main/java/com/baeldung/axon/coreapi/events/OrderPlacedEvent.java
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@ -1,48 +0,0 @@
package com.baeldung.axon.coreapi.events;
import java.util.Objects;
public class OrderPlacedEvent {
private final String orderId;
private final String product;
public OrderPlacedEvent(String orderId, String product) {
this.orderId = orderId;
this.product = product;
}
public String getOrderId() {
return orderId;
}
public String getProduct() {
return product;
}
@Override
public int hashCode() {
return Objects.hash(orderId, product);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null || getClass() != obj.getClass()) {
return false;
}
final OrderPlacedEvent other = (OrderPlacedEvent) obj;
return Objects.equals(this.orderId, other.orderId)
&& Objects.equals(this.product, other.product);
}
@Override
public String toString() {
return "OrderPlacedEvent{" +
"orderId='" + orderId + '\'' +
", product='" + product + '\'' +
'}';
}
}

47
axon/src/main/java/com/baeldung/axon/coreapi/events/ProductAddedEvent.java Normal file
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@ -0,0 +1,47 @@
package com.baeldung.axon.coreapi.events;
import java.util.Objects;
public class ProductAddedEvent {
private final String orderId;
private final String productId;
public ProductAddedEvent(String orderId, String productId) {
this.orderId = orderId;
this.productId = productId;
}
public String getOrderId() {
return orderId;
}
public String getProductId() {
return productId;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
ProductAddedEvent that = (ProductAddedEvent) o;
return Objects.equals(orderId, that.orderId) && Objects.equals(productId, that.productId);
}
@Override
public int hashCode() {
return Objects.hash(orderId, productId);
}
@Override
public String toString() {
return "ProductAddedEvent{" +
"orderId='" + orderId + '\'' +
", productId='" + productId + '\'' +
'}';
}
}

47
axon/src/main/java/com/baeldung/axon/coreapi/events/ProductCountDecrementedEvent.java Normal file
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@ -0,0 +1,47 @@
package com.baeldung.axon.coreapi.events;
import java.util.Objects;
public class ProductCountDecrementedEvent {
private final String orderId;
private final String productId;
public ProductCountDecrementedEvent(String orderId, String productId) {
this.orderId = orderId;
this.productId = productId;
}
public String getOrderId() {
return orderId;
}
public String getProductId() {
return productId;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
ProductCountDecrementedEvent that = (ProductCountDecrementedEvent) o;
return Objects.equals(orderId, that.orderId) && Objects.equals(productId, that.productId);
}
@Override
public int hashCode() {
return Objects.hash(orderId, productId);
}
@Override
public String toString() {
return "ProductCountDecrementedEvent{" +
"orderId='" + orderId + '\'' +
", productId='" + productId + '\'' +
'}';
}
}

47
axon/src/main/java/com/baeldung/axon/coreapi/events/ProductCountIncrementedEvent.java Normal file
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@ -0,0 +1,47 @@
package com.baeldung.axon.coreapi.events;
import java.util.Objects;
public class ProductCountIncrementedEvent {
private final String orderId;
private final String productId;
public ProductCountIncrementedEvent(String orderId, String productId) {
this.orderId = orderId;
this.productId = productId;
}
public String getOrderId() {
return orderId;
}
public String getProductId() {
return productId;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
ProductCountIncrementedEvent that = (ProductCountIncrementedEvent) o;
return Objects.equals(orderId, that.orderId) && Objects.equals(productId, that.productId);
}
@Override
public int hashCode() {
return Objects.hash(orderId, productId);
}
@Override
public String toString() {
return "ProductCountIncrementedEvent{" +
"orderId='" + orderId + '\'' +
", productId='" + productId + '\'' +
'}';
}
}

47
axon/src/main/java/com/baeldung/axon/coreapi/events/ProductRemovedEvent.java Normal file
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@ -0,0 +1,47 @@
package com.baeldung.axon.coreapi.events;
import java.util.Objects;
public class ProductRemovedEvent {
private final String orderId;
private final String productId;
public ProductRemovedEvent(String orderId, String productId) {
this.orderId = orderId;
this.productId = productId;
}
public String getOrderId() {
return orderId;
}
public String getProductId() {
return productId;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
ProductRemovedEvent that = (ProductRemovedEvent) o;
return Objects.equals(orderId, that.orderId) && Objects.equals(productId, that.productId);
}
@Override
public int hashCode() {
return Objects.hash(orderId, productId);
}
@Override
public String toString() {
return "ProductRemovedEvent{" +
"orderId='" + orderId + '\'' +
", productId='" + productId + '\'' +
'}';
}
}

8
axon/src/main/java/com/baeldung/axon/coreapi/exceptions/DuplicateOrderLineException.java Normal file
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@ -0,0 +1,8 @@
package com.baeldung.axon.coreapi.exceptions;
public class DuplicateOrderLineException extends IllegalStateException {
public DuplicateOrderLineException(String productId) {
super("Cannot duplicate order line for product identifier [" + productId + "]");
}
}

8
axon/src/main/java/com/baeldung/axon/coreapi/exceptions/OrderAlreadyConfirmedException.java Normal file
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@ -0,0 +1,8 @@
package com.baeldung.axon.coreapi.exceptions;
public class OrderAlreadyConfirmedException extends IllegalStateException {
public OrderAlreadyConfirmedException(String orderId) {
super("Cannot perform operation because order [" + orderId + "] is already confirmed.");
}
}

83
axon/src/main/java/com/baeldung/axon/coreapi/queries/Order.java Normal file
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@ -0,0 +1,83 @@
package com.baeldung.axon.coreapi.queries;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
public class Order {
private final String orderId;
private final Map<String, Integer> products;
private OrderStatus orderStatus;
public Order(String orderId) {
this.orderId = orderId;
this.products = new HashMap<>();
orderStatus = OrderStatus.CREATED;
}
public String getOrderId() {
return orderId;
}
public Map<String, Integer> getProducts() {
return products;
}
public OrderStatus getOrderStatus() {
return orderStatus;
}
public void addProduct(String productId) {
products.putIfAbsent(productId, 1);
}
public void incrementProductInstance(String productId) {
products.computeIfPresent(productId, (id, count) -> ++count);
}
public void decrementProductInstance(String productId) {
products.computeIfPresent(productId, (id, count) -> --count);
}
public void removeProduct(String productId) {
products.remove(productId);
}
public void setOrderConfirmed() {
this.orderStatus = OrderStatus.CONFIRMED;
}
public void setOrderShipped() {
this.orderStatus = OrderStatus.SHIPPED;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
Order that = (Order) o;
return Objects.equals(orderId, that.orderId)
&& Objects.equals(products, that.products)
&& orderStatus == that.orderStatus;
}
@Override
public int hashCode() {
return Objects.hash(orderId, products, orderStatus);
}
@Override
public String toString() {
return "Order{" +
"orderId='" + orderId + '\'' +
", products=" + products +
", orderStatus=" + orderStatus +
'}';
}
}

3
axon/src/main/java/com/baeldung/axon/coreapi/queries/OrderStatus.java
View File

@ -2,6 +2,5 @@ package com.baeldung.axon.coreapi.queries;
public enum OrderStatus {
PLACED, CONFIRMED, SHIPPED
CREATED, CONFIRMED, SHIPPED
}

64
axon/src/main/java/com/baeldung/axon/coreapi/queries/OrderedProduct.java
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@ -1,64 +0,0 @@
package com.baeldung.axon.coreapi.queries;
import java.util.Objects;
public class OrderedProduct {
private final String orderId;
private final String product;
private OrderStatus orderStatus;
public OrderedProduct(String orderId, String product) {
this.orderId = orderId;
this.product = product;
orderStatus = OrderStatus.PLACED;
}
public String getOrderId() {
return orderId;
}
public String getProduct() {
return product;
}
public OrderStatus getOrderStatus() {
return orderStatus;
}
public void setOrderConfirmed() {
this.orderStatus = OrderStatus.CONFIRMED;
}
public void setOrderShipped() {
this.orderStatus = OrderStatus.SHIPPED;
}
@Override
public int hashCode() {
return Objects.hash(orderId, product, orderStatus);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null || getClass() != obj.getClass()) {
return false;
}
final OrderedProduct other = (OrderedProduct) obj;
return Objects.equals(this.orderId, other.orderId)
&& Objects.equals(this.product, other.product)
&& Objects.equals(this.orderStatus, other.orderStatus);
}
@Override
public String toString() {
return "OrderedProduct{" +
"orderId='" + orderId + '\'' +
", product='" + product + '\'' +
", orderStatus=" + orderStatus +
'}';
}
}

80
axon/src/main/java/com/baeldung/axon/gui/OrderRestEndpoint.java
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@ -1,20 +1,24 @@
package com.baeldung.axon.gui;
import java.util.List;
import java.util.UUID;
import com.baeldung.axon.coreapi.commands.AddProductCommand;
import com.baeldung.axon.coreapi.commands.ConfirmOrderCommand;
import com.baeldung.axon.coreapi.commands.CreateOrderCommand;
import com.baeldung.axon.coreapi.commands.DecrementProductCountCommand;
import com.baeldung.axon.coreapi.commands.IncrementProductCountCommand;
import com.baeldung.axon.coreapi.commands.ShipOrderCommand;
import com.baeldung.axon.coreapi.queries.FindAllOrderedProductsQuery;
import com.baeldung.axon.coreapi.queries.Order;
import org.axonframework.commandhandling.gateway.CommandGateway;
import org.axonframework.messaging.responsetypes.ResponseTypes;
import org.axonframework.queryhandling.QueryGateway;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
import com.baeldung.axon.coreapi.commands.ConfirmOrderCommand;
import com.baeldung.axon.coreapi.commands.PlaceOrderCommand;
import com.baeldung.axon.coreapi.commands.ShipOrderCommand;
import com.baeldung.axon.coreapi.queries.FindAllOrderedProductsQuery;
import com.baeldung.axon.coreapi.queries.OrderedProduct;
import java.util.List;
import java.util.UUID;
import java.util.concurrent.CompletableFuture;
@RestController
public class OrderRestEndpoint {
@ -28,25 +32,63 @@ public class OrderRestEndpoint {
}
@PostMapping("/ship-order")
public void shipOrder() {
public CompletableFuture<Void> shipOrder() {
String orderId = UUID.randomUUID().toString();
commandGateway.send(new PlaceOrderCommand(orderId, "Deluxe Chair"));
commandGateway.send(new ConfirmOrderCommand(orderId));
commandGateway.send(new ShipOrderCommand(orderId));
return commandGateway.send(new CreateOrderCommand(orderId))
.thenCompose(result -> commandGateway.send(new AddProductCommand(orderId, "Deluxe Chair")))
.thenCompose(result -> commandGateway.send(new ConfirmOrderCommand(orderId)))
.thenCompose(result -> commandGateway.send(new ShipOrderCommand(orderId)));
}
@PostMapping("/ship-unconfirmed-order")
public void shipUnconfirmedOrder() {
public CompletableFuture<Void> shipUnconfirmedOrder() {
String orderId = UUID.randomUUID().toString();
commandGateway.send(new PlaceOrderCommand(orderId, "Deluxe Chair"));
return commandGateway.send(new CreateOrderCommand(orderId))
.thenCompose(result -> commandGateway.send(new AddProductCommand(orderId, "Deluxe Chair")))
// This throws an exception, as an Order cannot be shipped if it has not been confirmed yet.
commandGateway.send(new ShipOrderCommand(orderId));
.thenCompose(result -> commandGateway.send(new ShipOrderCommand(orderId)));
}
@PostMapping("/order")
public CompletableFuture<String> createOrder() {
return createOrder(UUID.randomUUID().toString());
}
@PostMapping("/order/{order-id}")
public CompletableFuture<String> createOrder(@PathVariable("order-id") String orderId) {
return commandGateway.send(new CreateOrderCommand(orderId));
}
@PostMapping("/order/{order-id}/product/{product-id}")
public CompletableFuture<Void> addProduct(@PathVariable("order-id") String orderId,
@PathVariable("product-id") String productId) {
return commandGateway.send(new AddProductCommand(orderId, productId));
}
@PostMapping("/order/{order-id}/product/{product-id}/increment")
public CompletableFuture<Void> incrementProduct(@PathVariable("order-id") String orderId,
@PathVariable("product-id") String productId) {
return commandGateway.send(new IncrementProductCountCommand(orderId, productId));
}
@PostMapping("/order/{order-id}/product/{product-id}/decrement")
public CompletableFuture<Void> decrementProduct(@PathVariable("order-id") String orderId,
@PathVariable("product-id") String productId) {
return commandGateway.send(new DecrementProductCountCommand(orderId, productId));
}
@PostMapping("/order/{order-id}/confirm")
public CompletableFuture<Void> confirmOrder(@PathVariable("order-id") String orderId) {
return commandGateway.send(new ConfirmOrderCommand(orderId));
}
@PostMapping("/order/{order-id}/ship")
public CompletableFuture<Void> shipOrder(@PathVariable("order-id") String orderId) {
return commandGateway.send(new ShipOrderCommand(orderId));
}
@GetMapping("/all-orders")
public List<OrderedProduct> findAllOrderedProducts() {
return queryGateway.query(new FindAllOrderedProductsQuery(), ResponseTypes.multipleInstancesOf(OrderedProduct.class))
.join();
public CompletableFuture<List<Order>> findAllOrders() {
return queryGateway.query(new FindAllOrderedProductsQuery(), ResponseTypes.multipleInstancesOf(Order.class));
}
}

52
axon/src/main/java/com/baeldung/axon/querymodel/OrderedProductsEventHandler.java
View File

@ -1,52 +0,0 @@
package com.baeldung.axon.querymodel;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.axonframework.config.ProcessingGroup;
import org.axonframework.eventhandling.EventHandler;
import org.axonframework.queryhandling.QueryHandler;
import org.springframework.stereotype.Service;
import com.baeldung.axon.coreapi.events.OrderConfirmedEvent;
import com.baeldung.axon.coreapi.events.OrderPlacedEvent;
import com.baeldung.axon.coreapi.events.OrderShippedEvent;
import com.baeldung.axon.coreapi.queries.FindAllOrderedProductsQuery;
import com.baeldung.axon.coreapi.queries.OrderedProduct;
@Service
@ProcessingGroup("ordered-products")
public class OrderedProductsEventHandler {
private final Map<String, OrderedProduct> orderedProducts = new HashMap<>();
@EventHandler
public void on(OrderPlacedEvent event) {
String orderId = event.getOrderId();
orderedProducts.put(orderId, new OrderedProduct(orderId, event.getProduct()));
}
@EventHandler
public void on(OrderConfirmedEvent event) {
orderedProducts.computeIfPresent(event.getOrderId(), (orderId, orderedProduct) -> {
orderedProduct.setOrderConfirmed();
return orderedProduct;
});
}
@EventHandler
public void on(OrderShippedEvent event) {
orderedProducts.computeIfPresent(event.getOrderId(), (orderId, orderedProduct) -> {
orderedProduct.setOrderShipped();
return orderedProduct;
});
}
@QueryHandler
public List<OrderedProduct> handle(FindAllOrderedProductsQuery query) {
return new ArrayList<>(orderedProducts.values());
}
}

86
axon/src/main/java/com/baeldung/axon/querymodel/OrdersEventHandler.java Normal file
View File

@ -0,0 +1,86 @@
package com.baeldung.axon.querymodel;
import com.baeldung.axon.coreapi.events.OrderConfirmedEvent;
import com.baeldung.axon.coreapi.events.OrderCreatedEvent;
import com.baeldung.axon.coreapi.events.OrderShippedEvent;
import com.baeldung.axon.coreapi.events.ProductAddedEvent;
import com.baeldung.axon.coreapi.events.ProductCountDecrementedEvent;
import com.baeldung.axon.coreapi.events.ProductCountIncrementedEvent;
import com.baeldung.axon.coreapi.events.ProductRemovedEvent;
import com.baeldung.axon.coreapi.queries.FindAllOrderedProductsQuery;
import com.baeldung.axon.coreapi.queries.Order;
import org.axonframework.config.ProcessingGroup;
import org.axonframework.eventhandling.EventHandler;
import org.axonframework.queryhandling.QueryHandler;
import org.springframework.stereotype.Service;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@Service
@ProcessingGroup("orders")
public class OrdersEventHandler {
private final Map<String, Order> orders = new HashMap<>();
@EventHandler
public void on(OrderCreatedEvent event) {
String orderId = event.getOrderId();
orders.put(orderId, new Order(orderId));
}
@EventHandler
public void on(ProductAddedEvent event) {
orders.computeIfPresent(event.getOrderId(), (orderId, order) -> {
order.addProduct(event.getProductId());
return order;
});
}
@EventHandler
public void on(ProductCountIncrementedEvent event) {
orders.computeIfPresent(event.getOrderId(), (orderId, order) -> {
order.incrementProductInstance(event.getProductId());
return order;
});
}
@EventHandler
public void on(ProductCountDecrementedEvent event) {
orders.computeIfPresent(event.getOrderId(), (orderId, order) -> {
order.decrementProductInstance(event.getProductId());
return order;
});
}
@EventHandler
public void on(ProductRemovedEvent event) {
orders.computeIfPresent(event.getOrderId(), (orderId, order) -> {
order.removeProduct(event.getProductId());
return order;
});
}
@EventHandler
public void on(OrderConfirmedEvent event) {
orders.computeIfPresent(event.getOrderId(), (orderId, order) -> {
order.setOrderConfirmed();
return order;
});
}
@EventHandler
public void on(OrderShippedEvent event) {
orders.computeIfPresent(event.getOrderId(), (orderId, order) -> {
order.setOrderShipped();
return order;
});
}
@QueryHandler
public List<Order> handle(FindAllOrderedProductsQuery query) {
return new ArrayList<>(orders.values());
}
}

30
axon/src/main/resources/order-api.http
View File

@ -1,11 +1,37 @@
### Create Order, Add Product, Confirm and Ship Order
POST http://localhost:8080/ship-order
###
### Create Order, Add Product and Ship Order
POST http://localhost:8080/ship-unconfirmed-order
###
### Retrieve all existing Orders
GET http://localhost:8080/all-orders
### Create Order with id 666a1661-474d-4046-8b12-8b5896312768
POST http://localhost:8080/order/666a1661-474d-4046-8b12-8b5896312768
### Add Product a6aa01eb-4e38-4dfb-b53b-b5b82961fbf3 to Order 666a1661-474d-4046-8b12-8b5896312768
POST http://localhost:8080/order/666a1661-474d-4046-8b12-8b5896312768/product/a6aa01eb-4e38-4dfb-b53b-b5b82961fbf3
### Increment Product a6aa01eb-4e38-4dfb-b53b-b5b82961fbf3 to Order 666a1661-474d-4046-8b12-8b5896312768
POST http://localhost:8080/order/666a1661-474d-4046-8b12-8b5896312768/product/a6aa01eb-4e38-4dfb-b53b-b5b82961fbf3/increment
### Decrement Product a6aa01eb-4e38-4dfb-b53b-b5b82961fbf3 to Order 666a1661-474d-4046-8b12-8b5896312768
POST http://localhost:8080/order/666a1661-474d-4046-8b12-8b5896312768/product/a6aa01eb-4e38-4dfb-b53b-b5b82961fbf3/decrement
### Confirm Order 666a1661-474d-4046-8b12-8b5896312768
POST http://localhost:8080/order/666a1661-474d-4046-8b12-8b5896312768/confirm
### Ship Order 666a1661-474d-4046-8b12-8b5896312768
POST http://localhost:8080/order/666a1661-474d-4046-8b12-8b5896312768/ship
###

145
axon/src/test/java/com/baeldung/axon/commandmodel/OrderAggregateUnitTest.java
View File

@ -1,62 +1,139 @@
package com.baeldung.axon.commandmodel;
import java.util.UUID;
import com.baeldung.axon.commandmodel.order.OrderAggregate;
import com.baeldung.axon.coreapi.commands.AddProductCommand;
import com.baeldung.axon.coreapi.commands.ConfirmOrderCommand;
import com.baeldung.axon.coreapi.commands.CreateOrderCommand;
import com.baeldung.axon.coreapi.commands.DecrementProductCountCommand;
import com.baeldung.axon.coreapi.commands.IncrementProductCountCommand;
import com.baeldung.axon.coreapi.commands.ShipOrderCommand;
import com.baeldung.axon.coreapi.events.OrderConfirmedEvent;
import com.baeldung.axon.coreapi.events.OrderCreatedEvent;
import com.baeldung.axon.coreapi.events.OrderShippedEvent;
import com.baeldung.axon.coreapi.events.ProductAddedEvent;
import com.baeldung.axon.coreapi.events.ProductCountDecrementedEvent;
import com.baeldung.axon.coreapi.events.ProductCountIncrementedEvent;
import com.baeldung.axon.coreapi.events.ProductRemovedEvent;
import com.baeldung.axon.coreapi.exceptions.DuplicateOrderLineException;
import com.baeldung.axon.coreapi.exceptions.OrderAlreadyConfirmedException;
import com.baeldung.axon.coreapi.exceptions.UnconfirmedOrderException;
import org.axonframework.test.aggregate.AggregateTestFixture;
import org.axonframework.test.aggregate.FixtureConfiguration;
import org.junit.*;
import org.axonframework.test.matchers.Matchers;
import org.junit.jupiter.api.*;
import com.baeldung.axon.coreapi.commands.ConfirmOrderCommand;
import com.baeldung.axon.coreapi.commands.PlaceOrderCommand;
import com.baeldung.axon.coreapi.commands.ShipOrderCommand;
import com.baeldung.axon.coreapi.events.OrderConfirmedEvent;
import com.baeldung.axon.coreapi.events.OrderPlacedEvent;
import com.baeldung.axon.coreapi.events.OrderShippedEvent;
import java.util.UUID;
public class OrderAggregateUnitTest {
class OrderAggregateUnitTest {
private static final String ORDER_ID = UUID.randomUUID().toString();
private static final String PRODUCT_ID = UUID.randomUUID().toString();
private FixtureConfiguration<OrderAggregate> fixture;
@Before
public void setUp() {
@BeforeEach
void setUp() {
fixture = new AggregateTestFixture<>(OrderAggregate.class);
}
@Test
public void giveNoPriorActivity_whenPlaceOrderCommand_thenShouldPublishOrderPlacedEvent() {
String orderId = UUID.randomUUID().toString();
String product = "Deluxe Chair";
void giveNoPriorActivity_whenCreateOrderCommand_thenShouldPublishOrderCreatedEvent() {
fixture.givenNoPriorActivity()
.when(new PlaceOrderCommand(orderId, product))
.expectEvents(new OrderPlacedEvent(orderId, product));
.when(new CreateOrderCommand(ORDER_ID))
.expectEvents(new OrderCreatedEvent(ORDER_ID));
}
@Test
public void givenOrderPlacedEvent_whenConfirmOrderCommand_thenShouldPublishOrderConfirmedEvent() {
String orderId = UUID.randomUUID().toString();
String product = "Deluxe Chair";
fixture.given(new OrderPlacedEvent(orderId, product))
.when(new ConfirmOrderCommand(orderId))
.expectEvents(new OrderConfirmedEvent(orderId));
void givenOrderCreatedEvent_whenAddProductCommand_thenShouldPublishProductAddedEvent() {
fixture.given(new OrderCreatedEvent(ORDER_ID))
.when(new AddProductCommand(ORDER_ID, PRODUCT_ID))
.expectEvents(new ProductAddedEvent(ORDER_ID, PRODUCT_ID));
}
@Test
public void givenOrderPlacedEvent_whenShipOrderCommand_thenShouldThrowUnconfirmedOrderException() {
String orderId = UUID.randomUUID().toString();
String product = "Deluxe Chair";
fixture.given(new OrderPlacedEvent(orderId, product))
.when(new ShipOrderCommand(orderId))
void givenOrderCreatedEventAndProductAddedEvent_whenAddProductCommandForSameProductId_thenShouldThrowDuplicateOrderLineException() {
fixture.given(new OrderCreatedEvent(ORDER_ID), new ProductAddedEvent(ORDER_ID, PRODUCT_ID))
.when(new AddProductCommand(ORDER_ID, PRODUCT_ID))
.expectException(DuplicateOrderLineException.class)
.expectExceptionMessage(Matchers.predicate(message -> ((String) message).contains(PRODUCT_ID)));
}
@Test
void givenOrderCreatedEventAndProductAddedEvent_whenIncrementProductCountCommand_thenShouldPublishProductCountIncrementedEvent() {
fixture.given(new OrderCreatedEvent(ORDER_ID), new ProductAddedEvent(ORDER_ID, PRODUCT_ID))
.when(new IncrementProductCountCommand(ORDER_ID, PRODUCT_ID))
.expectEvents(new ProductCountIncrementedEvent(ORDER_ID, PRODUCT_ID));
}
@Test
void givenOrderCreatedEventProductAddedEventAndProductCountIncrementedEvent_whenDecrementProductCountCommand_thenShouldPublishProductCountDecrementedEvent() {
fixture.given(new OrderCreatedEvent(ORDER_ID),
new ProductAddedEvent(ORDER_ID, PRODUCT_ID),
new ProductCountIncrementedEvent(ORDER_ID, PRODUCT_ID))
.when(new DecrementProductCountCommand(ORDER_ID, PRODUCT_ID))
.expectEvents(new ProductCountDecrementedEvent(ORDER_ID, PRODUCT_ID));
}
@Test
void givenOrderCreatedEventAndProductAddedEvent_whenDecrementProductCountCommand_thenShouldPublishProductRemovedEvent() {
fixture.given(new OrderCreatedEvent(ORDER_ID), new ProductAddedEvent(ORDER_ID, PRODUCT_ID))
.when(new DecrementProductCountCommand(ORDER_ID, PRODUCT_ID))
.expectEvents(new ProductRemovedEvent(ORDER_ID, PRODUCT_ID));
}
@Test
void givenOrderCreatedEvent_whenConfirmOrderCommand_thenShouldPublishOrderConfirmedEvent() {
fixture.given(new OrderCreatedEvent(ORDER_ID))
.when(new ConfirmOrderCommand(ORDER_ID))
.expectEvents(new OrderConfirmedEvent(ORDER_ID));
}
@Test
void givenOrderCreatedEventAndOrderConfirmedEvent_whenConfirmOrderCommand_thenExpectNoEvents() {
fixture.given(new OrderCreatedEvent(ORDER_ID), new OrderConfirmedEvent(ORDER_ID))
.when(new ConfirmOrderCommand(ORDER_ID))
.expectNoEvents();
}
@Test
void givenOrderCreatedEvent_whenShipOrderCommand_thenShouldThrowUnconfirmedOrderException() {
fixture.given(new OrderCreatedEvent(ORDER_ID))
.when(new ShipOrderCommand(ORDER_ID))
.expectException(UnconfirmedOrderException.class);
}
@Test
public void givenOrderPlacedEventAndOrderConfirmedEvent_whenShipOrderCommand_thenShouldPublishOrderShippedEvent() {
String orderId = UUID.randomUUID().toString();
String product = "Deluxe Chair";
fixture.given(new OrderPlacedEvent(orderId, product), new OrderConfirmedEvent(orderId))
.when(new ShipOrderCommand(orderId))
.expectEvents(new OrderShippedEvent(orderId));
void givenOrderCreatedEventAndOrderConfirmedEvent_whenShipOrderCommand_thenShouldPublishOrderShippedEvent() {
fixture.given(new OrderCreatedEvent(ORDER_ID), new OrderConfirmedEvent(ORDER_ID))
.when(new ShipOrderCommand(ORDER_ID))
.expectEvents(new OrderShippedEvent(ORDER_ID));
}
@Test
void givenOrderCreatedEventProductAndOrderConfirmedEvent_whenAddProductCommand_thenShouldThrowOrderAlreadyConfirmedException() {
fixture.given(new OrderCreatedEvent(ORDER_ID), new OrderConfirmedEvent(ORDER_ID))
.when(new AddProductCommand(ORDER_ID, PRODUCT_ID))
.expectException(OrderAlreadyConfirmedException.class)
.expectExceptionMessage(Matchers.predicate(message -> ((String) message).contains(ORDER_ID)));
}
@Test
void givenOrderCreatedEventProductAddedEventAndOrderConfirmedEvent_whenIncrementProductCountCommand_thenShouldThrowOrderAlreadyConfirmedException() {
fixture.given(new OrderCreatedEvent(ORDER_ID),
new ProductAddedEvent(ORDER_ID, PRODUCT_ID),
new OrderConfirmedEvent(ORDER_ID))
.when(new IncrementProductCountCommand(ORDER_ID, PRODUCT_ID))
.expectException(OrderAlreadyConfirmedException.class)
.expectExceptionMessage(Matchers.predicate(message -> ((String) message).contains(ORDER_ID)));
}
@Test
void givenOrderCreatedEventProductAddedEventAndOrderConfirmedEvent_whenDecrementProductCountCommand_thenShouldThrowOrderAlreadyConfirmedException() {
fixture.given(new OrderCreatedEvent(ORDER_ID),
new ProductAddedEvent(ORDER_ID, PRODUCT_ID),
new OrderConfirmedEvent(ORDER_ID))
.when(new DecrementProductCountCommand(ORDER_ID, PRODUCT_ID))
.expectException(OrderAlreadyConfirmedException.class)
.expectExceptionMessage(Matchers.predicate(message -> ((String) message).contains(ORDER_ID)));
}
}

7
azure/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -22,24 +21,20 @@
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>

3
bazel/bazelapp/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

3
bazel/bazelgreeting/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

3
bazel/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

9
blade/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -19,19 +18,16 @@
<artifactId>blade-mvc</artifactId>
<version>${blade-mvc.version}</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>${bootstrap.version}</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
<!-- PROVIDED -->
<dependency>
<groupId>org.projectlombok</groupId>
@ -39,7 +35,6 @@
<version>${lombok.version}</version>
<scope>provided</scope>
</dependency>
<!-- TEST -->
<dependency>
<groupId>org.assertj</groupId>
@ -111,7 +106,6 @@
</arguments>
</configuration>
</execution>
<!--Stop all processes in reverse order -->
<execution>
<id>stop-all</id>
@ -122,7 +116,6 @@
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>${assembly.plugin.version}</version>

3
bootique/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>

3
cdi/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

4
checker-plugin/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -69,7 +68,6 @@
<!-- location of the annotated JDK, which comes from a Maven dependency -->
<arg>-Xbootclasspath/p:${annotatedJdk}</arg>
<!-- -->
<!-- Uncomment the following line to use the type annotations compiler. -->
<!-- <arg>-J-Xbootclasspath/p:${typeAnnotationsJavac}</arg> -->
<!-- Uncomment the following line to turn type-checking warnings into errors. -->

3
cloud-foundry-uaa/cf-uaa-oauth2-client/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

3
cloud-foundry-uaa/cf-uaa-oauth2-resource-server/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

4
code-generation/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -43,7 +42,6 @@
<version>${auto-service.version}</version>
<optional>true</optional>
</dependency>
<dependency>
<groupId>com.google.inject</groupId>
<artifactId>guice</artifactId>

6
core-groovy-2/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -115,7 +114,6 @@
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>${surefire.plugin.version}</version>
<configuration>
<useFile>false</useFile>
<includes>
@ -186,10 +184,8 @@
<logback.version>1.2.3</logback.version>
<groovy.version>2.5.7</groovy.version>
<assembly.plugin.version>3.1.0</assembly.plugin.version>
<surefire.plugin.version>2.20.1</surefire.plugin.version>
<compiler.plugin.version>3.8.0</compiler.plugin.version>
<groovy.compiler.version>3.3.0-01</groovy.compiler.version>
</properties>
</project>

6
core-groovy-collections/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -101,7 +100,6 @@
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>${surefire.plugin.version}</version>
<configuration>
<useFile>false</useFile>
<includes>
@ -128,8 +126,6 @@
<hsqldb.version>2.4.0</hsqldb.version>
<spock-core.version>1.1-groovy-2.4</spock-core.version>
<gmavenplus-plugin.version>1.6</gmavenplus-plugin.version>
<surefire.plugin.version>2.20.1</surefire.plugin.version>
</properties>
</project>

3
core-groovy-strings/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

4
core-groovy/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -120,4 +119,3 @@
</properties>
</project>

1
core-java-modules/core-java-10/README.md
View File

@ -11,3 +11,4 @@ This module contains articles about Java 10 core features
- [Copying Sets in Java](https://www.baeldung.com/java-copy-sets)
- [Converting between a List and a Set in Java](https://www.baeldung.com/convert-list-to-set-and-set-to-list)
- [Java IndexOutOfBoundsException “Source Does Not Fit in Dest”](https://www.baeldung.com/java-indexoutofboundsexception)
- [Collect a Java Stream to an Immutable Collection](https://www.baeldung.com/java-stream-immutable-collection)

3
core-java-modules/core-java-10/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

20
core-java-modules/core-java-10/src/test/java/com/baeldung/java10/streams/StreamToImmutableJava10UnitTest.java Normal file
View File

@ -0,0 +1,20 @@
package com.baeldung.java10.streams;
import static java.util.stream.Collectors.toUnmodifiableList;
import java.util.Arrays;
import java.util.List;
import org.junit.Test;
public class StreamToImmutableJava10UnitTest {
@Test
public void whenUsingCollectorsToUnmodifiableList_thenSuccess() {
List<String> givenList = Arrays.asList("a", "b", "c");
List<String> result = givenList.stream()
.collect(toUnmodifiableList());
System.out.println(result.getClass());
}
}

9
core-java-modules/core-java-11-2/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -51,6 +50,11 @@
<version>${junit.jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
</dependencies>
<build>
@ -74,6 +78,7 @@
<junit.jupiter.version>5.7.0</junit.jupiter.version>
<assertj.version>3.17.2</assertj.version>
<mockserver.version>5.11.1</mockserver.version>
<commons-lang3.version>3.12.0</commons-lang3.version>
</properties>
</project>

48
core-java-modules/core-java-11-2/src/test/java/com/baeldung/version/VersionUnitTest.java Normal file
View File

@ -0,0 +1,48 @@
package com.baeldung.version;
import org.apache.commons.lang3.SystemUtils;
import org.assertj.core.api.Assertions;
import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;
public class VersionUnitTest {
@Test
public void givenJava_whenUsingRuntime_thenGetVersion() {
String expectedVersion = "11";
Runtime.Version runtimeVersion = Runtime.version();
String version = String.valueOf(runtimeVersion.version().get(0));
Assertions.assertThat(version).isEqualTo(expectedVersion);
}
@Test
@Disabled("Only valid for Java 8 and lower")
public void givenJava_whenUsingCommonsLang_thenGetVersion() {
int expectedVersion = 8;
String[] versionElements = SystemUtils.JAVA_SPECIFICATION_VERSION.split("\\.");
int discard = Integer.parseInt(versionElements[0]);
int version;
if (discard == 1) {
version = Integer.parseInt(versionElements[1]);
} else {
version = discard;
}
Assertions.assertThat(version).isEqualTo(expectedVersion);
}
@Test
@Disabled("Only valid for Java 8 and lower")
public void givenJava_whenUsingSystemProp_thenGetVersion() {
int expectedVersion = 8;
String[] versionElements = System.getProperty("java.version").split("\\.");
int discard = Integer.parseInt(versionElements[0]);
int version;
if (discard == 1) {
version = Integer.parseInt(versionElements[1]);
} else {
version = discard;
}
Assertions.assertThat(version).isEqualTo(expectedVersion);
}
}

14
core-java-modules/core-java-11/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -32,12 +31,12 @@
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
<version>${jmh.version}</version>
<version>${jmh-core.version}</version>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-generator-annprocess</artifactId>
<version>${jmh.version}</version>
<version>${jmh-generator.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
@ -76,10 +75,12 @@
<configuration>
<finalName>${uberjar.name}</finalName>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>org.openjdk.jmh.Main</mainClass>
</transformer>
<transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
<transformer
implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
</transformers>
<filters>
<filter>
@ -105,7 +106,6 @@
<guava.version>27.1-jre</guava.version>
<assertj.version>3.11.1</assertj.version>
<uberjar.name>benchmarks</uberjar.name>
<jmh.version>1.22</jmh.version>
<eclipse.collections.version>10.0.0</eclipse.collections.version>
<shade.plugin.version>3.2.4</shade.plugin.version>
</properties>

3
core-java-modules/core-java-12/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

3
core-java-modules/core-java-13/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

5
core-java-modules/core-java-14/pom.xml
View File

@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@ -15,6 +14,7 @@
<version>1.0.0-SNAPSHOT</version>
<relativePath>../../</relativePath>
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
@ -35,6 +35,7 @@
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>

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