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Merge remote-tracking branch 'upstream/master'

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mcasari 2023-10-03 18:29:06 +02:00
parent 39c353c6ae 7e8f6ef9c4
commit 89e987aa64
54 changed files with 787 additions and 73 deletions
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3
core-java-modules/core-java-21/src/main/java/com/baeldung/unnamedclasses/HelloWorld.java Normal file
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@ -0,0 +1,3 @@
void main() {
System.out.println("Hello, World!");
}

7
core-java-modules/core-java-21/src/main/java/com/baeldung/unnamedclasses/HelloWorldChild.java Normal file
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@ -0,0 +1,7 @@
package com.baeldung.unnamedclasses;
public class HelloWorldChild extends HelloWorldSuper {
void main() {
System.out.println("Hello, World!");
}
}

7
core-java-modules/core-java-21/src/main/java/com/baeldung/unnamedclasses/HelloWorldSuper.java Normal file
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@ -0,0 +1,7 @@
package com.baeldung.unnamedclasses;
public class HelloWorldSuper {
public static void main(String[] args) {
System.out.println("Hello from the superclass");
}
}

6
core-java-modules/core-java-21/src/main/java/com/baeldung/unnamedclasses/HelloWorldWithMethod.java Normal file
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@ -0,0 +1,6 @@
private String getMessage() {
return "Hello, World!";
}
void main() {
System.out.println(getMessage());
}

6
core-java-modules/core-java-collections-array-list-2/README.md Normal file
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@ -0,0 +1,6 @@
## Core Java Collections ArrayList
This module contains articles about the Java ArrayList collection
### Relevant Articles:
- [Create an ArrayList with Multiple Object Types](https://www.baeldung.com/arraylist-with-multiple-object-types)

32
core-java-modules/core-java-collections-array-list-2/pom.xml Normal file
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@ -0,0 +1,32 @@
<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>core-java-collections-array-list-2</artifactId>
<name>core-java-collections-array-list-2</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>${maven-compiler-plugin.source}</source>
<target>${maven-compiler-plugin.target}</target>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<maven-compiler-plugin.source>17</maven-compiler-plugin.source>
<maven-compiler-plugin.target>17</maven-compiler-plugin.target>
</properties>
</project>

51
core-java-modules/core-java-collections-array-list-2/src/main/java/com/baeldung/list/multipleobjecttypes/AlternativeMultipeTypeList.java Normal file
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@ -0,0 +1,51 @@
package com.baeldung.list.multipleobjecttypes;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import java.util.function.Predicate;
public class AlternativeMultipeTypeList {
public static void main(String[] args) {
// List of Parent Class
ArrayList<Number> myList = new ArrayList<>();
myList.add(1.2);
myList.add(2);
myList.add(-3.5);
// List of Interface type
ArrayList<Map> diffMapList = new ArrayList<>();
diffMapList.add(new HashMap<>());
diffMapList.add(new TreeMap<>());
diffMapList.add(new LinkedHashMap<>());
// List of Custom Object
ArrayList<CustomObject> objList = new ArrayList<>();
objList.add(new CustomObject("String"));
objList.add(new CustomObject(2));
// List via Functional Interface
List<Object> dataList = new ArrayList<>();
Predicate<Object> myPredicate = inputData -> (inputData instanceof String || inputData instanceof Integer);
UserFunctionalInterface myInterface = (listObj, data) -> {
if (myPredicate.test(data))
listObj.add(data);
else
System.out.println("Skipping input as data not allowed for class: " + data.getClass()
.getSimpleName());
return listObj;
};
myInterface.addToList(dataList, Integer.valueOf(2));
myInterface.addToList(dataList, Double.valueOf(3.33));
myInterface.addToList(dataList, "String Value");
myInterface.printList(dataList);
}
}

22
core-java-modules/core-java-collections-array-list-2/src/main/java/com/baeldung/list/multipleobjecttypes/CustomObject.java Normal file
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@ -0,0 +1,22 @@
package com.baeldung.list.multipleobjecttypes;
public class CustomObject {
String classData;
Integer intData;
CustomObject(String classData) {
this.classData = classData;
}
CustomObject(Integer intData) {
this.intData = intData;
}
public String getClassData() {
return this.classData;
}
public Integer getIntData() {
return this.intData;
}
}

40
core-java-modules/core-java-collections-array-list-2/src/main/java/com/baeldung/list/multipleobjecttypes/MultipleObjectTypeArrayList.java Normal file
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@ -0,0 +1,40 @@
package com.baeldung.list.multipleobjecttypes;
import java.math.BigInteger;
import java.time.LocalDate;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class MultipleObjectTypeArrayList {
public static void main(String[] args) {
ArrayList<Object> multiTypeList = new ArrayList<>();
multiTypeList.add(Integer.valueOf(10));
multiTypeList.add(Double.valueOf(11.5));
multiTypeList.add("String Data");
multiTypeList.add(Arrays.asList(1, 2, 3));
multiTypeList.add(new CustomObject("Class Data"));
multiTypeList.add(BigInteger.valueOf(123456789));
multiTypeList.add(LocalDate.of(2023, 9, 19));
for (Object dataObj : multiTypeList) {
if (dataObj instanceof Integer intData)
System.out.println("Integer Data : " + intData);
else if (dataObj instanceof Double doubleData)
System.out.println("Double Data : " + doubleData);
else if (dataObj instanceof String stringData)
System.out.println("String Data : " + stringData);
else if (dataObj instanceof List<?> intList)
System.out.println("List Data : " + intList);
else if (dataObj instanceof CustomObject customObj)
System.out.println("CustomObject Data : " + customObj.getClassData());
else if (dataObj instanceof BigInteger bigIntData)
System.out.println("BigInteger Data : " + bigIntData);
else if (dataObj instanceof LocalDate localDate)
System.out.println("LocalDate Data : " + localDate.toString());
}
}
}

18
core-java-modules/core-java-collections-array-list-2/src/main/java/com/baeldung/list/multipleobjecttypes/UserFunctionalInterface.java Normal file
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@ -0,0 +1,18 @@
package com.baeldung.list.multipleobjecttypes;
import java.util.List;
@FunctionalInterface
public interface UserFunctionalInterface {
List<Object> addToList(List<Object> list, Object data);
default void printList(List<Object> dataList) {
for (Object data : dataList) {
if (data instanceof String stringData)
System.out.println("String Data: " + stringData);
if (data instanceof Integer intData)
System.out.println("Integer Data: " + intData);
}
}
}

3
core-java-modules/pom.xml
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@ -28,13 +28,14 @@
<!--<module>core-java-streams-2</module> -->
<!--<module>core-java-sun</module> -->
<module>core-java-9-improvements</module>
<module>core-java-collections-array-list</module>
<module>core-java-9-streams</module>
<module>core-java-9</module>
<module>core-java-10</module>
<module>core-java-11</module>
<module>core-java-11-2</module>
<module>core-java-11-3</module>
<module>core-java-collections-array-list</module>
<module>core-java-collections-array-list-2</module>
<module>core-java-collections-list-4</module>
<module>core-java-collections-list-5</module>
<module>core-java-collections-maps-4</module>

1
jenkins-modules/plugins/pom.xml
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@ -12,6 +12,7 @@
<groupId>org.jenkins-ci.plugins</groupId>
<artifactId>plugin</artifactId>
<version>2.33</version>
<relativePath/>
</parent>
<dependencies>

2
persistence-modules/spring-data-cassandra-2/src/test/java/org/baeldung/cassandra/inquery/ProductRepositoryNestedLiveTest.java
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@ -23,7 +23,7 @@ import static org.junit.jupiter.api.Assertions.*;
@Testcontainers
@SpringBootTest
class ProductRepositoryIntegrationTest {
class ProductRepositoryNestedLiveTest {
private static final String KEYSPACE_NAME = "mynamespace";

52
persistence-modules/spring-data-cassandra-2/src/test/java/org/baeldung/objectmapper/MapperLiveTest.java
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@ -1,7 +1,8 @@
package org.baeldung.objectmapper;
import com.datastax.oss.driver.api.core.CqlIdentifier;
import com.datastax.oss.driver.api.core.CqlSession;
import java.net.InetSocketAddress;
import java.util.List;
import org.baeldung.objectmapper.dao.CounterDao;
import org.baeldung.objectmapper.dao.UserDao;
import org.baeldung.objectmapper.entity.Counter;
@ -14,7 +15,8 @@ import org.testcontainers.containers.CassandraContainer;
import org.testcontainers.junit.jupiter.Container;
import org.testcontainers.junit.jupiter.Testcontainers;
import java.util.List;
import com.datastax.oss.driver.api.core.CqlIdentifier;
import com.datastax.oss.driver.api.core.CqlSession;
@Testcontainers
@SpringBootTest
@ -23,35 +25,30 @@ public class MapperLiveTest {
private static final String KEYSPACE_NAME = "baeldung";
@Container
private static final CassandraContainer cassandra = (CassandraContainer) new CassandraContainer("cassandra:3.11.2")
.withExposedPorts(9042);
private static final CassandraContainer cassandra = (CassandraContainer) new CassandraContainer("cassandra:3.11.2").withExposedPorts(9042);
@BeforeAll
static void setupCassandraConnectionProperties() {
System.setProperty("spring.data.cassandra.keyspace-name", KEYSPACE_NAME);
System.setProperty("spring.data.cassandra.contact-points", cassandra.getContainerIpAddress());
System.setProperty("spring.data.cassandra.contact-points", cassandra.getHost());
System.setProperty("spring.data.cassandra.port", String.valueOf(cassandra.getMappedPort(9042)));
setupCassandra(new InetSocketAddress(cassandra.getHost(), cassandra.getMappedPort(9042)), cassandra.getLocalDatacenter());
}
static UserDao userDao;
static CounterDao counterDao;
@BeforeAll
static void setup() {
setupCassandraConnectionProperties();
CqlSession session = CqlSession.builder().build();
static void setupCassandra(InetSocketAddress cassandraEndpoint, String localDataCenter) {
CqlSession session = CqlSession.builder()
.withLocalDatacenter(localDataCenter)
.addContactPoint(cassandraEndpoint)
.build();
String createKeyspace = "CREATE KEYSPACE IF NOT EXISTS baeldung " +
"WITH replication = {'class':'SimpleStrategy', 'replication_factor':1};";
String createKeyspace = "CREATE KEYSPACE IF NOT EXISTS baeldung " + "WITH replication = {'class':'SimpleStrategy', 'replication_factor':1};";
String useKeyspace = "USE baeldung;";
String createUserTable = "CREATE TABLE IF NOT EXISTS user_profile " +
"(id int, username text, user_age int, writetime bigint, PRIMARY KEY (id, user_age)) " +
"WITH CLUSTERING ORDER BY (user_age DESC);";
String createAdminTable = "CREATE TABLE IF NOT EXISTS admin_profile " +
"(id int, username text, user_age int, role text, writetime bigint, department text, " +
"PRIMARY KEY (id, user_age)) " +
"WITH CLUSTERING ORDER BY (user_age DESC);";
String createCounter = "CREATE TABLE IF NOT EXISTS counter " +
"(id text, count counter, PRIMARY KEY (id));";
String createUserTable = "CREATE TABLE IF NOT EXISTS user_profile " + "(id int, username text, user_age int, writetime bigint, PRIMARY KEY (id, user_age)) " + "WITH CLUSTERING ORDER BY (user_age DESC);";
String createAdminTable = "CREATE TABLE IF NOT EXISTS admin_profile " + "(id int, username text, user_age int, role text, writetime bigint, department text, " + "PRIMARY KEY (id, user_age)) " + "WITH CLUSTERING ORDER BY (user_age DESC);";
String createCounter = "CREATE TABLE IF NOT EXISTS counter " + "(id text, count counter, PRIMARY KEY (id));";
session.execute(createKeyspace);
session.execute(useKeyspace);
@ -75,22 +72,25 @@ public class MapperLiveTest {
@Test
void givenCounter_whenIncrement_thenIncremented() {
Counter users = counterDao.getCounterById("users");
long initialCount = users != null ? users.getCount(): 0;
long initialCount = users != null ? users.getCount() : 0;
counterDao.incrementCounter("users", 1);
users = counterDao.getCounterById("users");
long finalCount = users != null ? users.getCount(): 0;
long finalCount = users != null ? users.getCount() : 0;
Assertions.assertEquals(finalCount - initialCount, 1);
}
@Test
void givenUser_whenGetUsersOlderThan_thenRetrieved() {
User user = new User(2, "JaneDoe", 20);
User user = new User(2, "JaneDoe", 32);
User userTwo = new User(3, "JohnDoe", 20);
userDao.insertUser(user);
List<User> retrievedUsers = userDao.getUsersOlderThanAge(30).all();
Assertions.assertEquals(retrievedUsers.size(), 1);
userDao.insertUser(userTwo);
List<User> retrievedUsers = userDao.getUsersOlderThanAge(30)
.all();
Assertions.assertEquals(1, retrievedUsers.size());
}
}

1
spring-boot-modules/pom.xml
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@ -104,6 +104,7 @@
<module>spring-boot-springdoc-2</module>
<module>spring-boot-documentation</module>
<module>spring-boot-3-url-matching</module>
<module>spring-boot-graalvm-docker</module>
</modules>
<dependencyManagement>

61
spring-boot-modules/spring-boot-3/pom.xml
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@ -41,6 +41,27 @@
<artifactId>mockserver-netty</artifactId>
<version>${mockserver.version}</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>${jupiter.version}</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>${jupiter.version}</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>${jupiter.version}</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-params</artifactId>
<version>${jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mock-server</groupId>
<artifactId>mockserver-client-java</artifactId>
@ -187,8 +208,46 @@
<maven-surefire-plugin.version>3.0.0-M7</maven-surefire-plugin.version>
<start-class>com.baeldung.sample.TodoApplication</start-class>
<mockserver.version>5.14.0</mockserver.version>
<spring-boot.version>3.1.0</spring-boot.version>
<spring-boot.version>3.2.0-SNAPSHOT</spring-boot.version>
<lombok-mapstruct-binding.version>0.2.0</lombok-mapstruct-binding.version>
<jupiter.version>5.10.0</jupiter.version>
</properties>
<repositories>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
<repository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>https://repo.spring.io/snapshot</url>
<releases>
<enabled>false</enabled>
</releases>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
<pluginRepository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>https://repo.spring.io/snapshot</url>
<releases>
<enabled>false</enabled>
</releases>
</pluginRepository>
</pluginRepositories>
</project>

34
spring-boot-modules/spring-boot-3/src/main/java/com/baeldung/restclient/Article.java Normal file
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@ -0,0 +1,34 @@
package com.baeldung.restclient;
import java.util.Objects;
public class Article {
Integer id;
String title;
public Article(Integer id, String title) {
this.id = id;
this.title = title;
}
public Integer getId() {
return id;
}
public String getTitle() {
return title;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Article article = (Article) o;
return Objects.equals(id, article.id) && Objects.equals(title, article.title);
}
@Override
public int hashCode() {
return Objects.hash(id, title);
}
}

45
spring-boot-modules/spring-boot-3/src/main/java/com/baeldung/restclient/ArticleController.java Normal file
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@ -0,0 +1,45 @@
package com.baeldung.restclient;
import org.springframework.web.bind.annotation.*;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
@RestController
@RequestMapping("/articles")
public class ArticleController {
Map<Integer, Article> database = new HashMap<>();
@GetMapping
public Collection<Article> getArticles() {
return database.values();
}
@GetMapping("/{id}")
public Article getArticle(@PathVariable Integer id) {
return database.get(id);
}
@PostMapping
public void createArticle(@RequestBody Article article) {
database.put(article.getId(), article);
}
@PutMapping("/{id}")
public void updateArticle(@PathVariable Integer id, @RequestBody Article article) {
assert Objects.equals(id, article.getId());
database.remove(id);
database.put(id, article);
}
@DeleteMapping("/{id}")
public void deleteArticle(@PathVariable Integer id) {
database.remove(id);
}
@DeleteMapping()
public void deleteArticles() {
database.clear();
}
}

13
spring-boot-modules/spring-boot-3/src/main/java/com/baeldung/restclient/RestClientApplication.java Normal file
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@ -0,0 +1,13 @@
package com.baeldung.restclient;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class RestClientApplication {
public static void main(String[] args) {
SpringApplication.run(RestClientApplication.class, args);
}
}

114
spring-boot-modules/spring-boot-3/src/test/java/com/baeldung/restclient/RestClientIntegrationTest.java Normal file
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@ -0,0 +1,114 @@
package com.baeldung.restclient;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.web.server.LocalServerPort;
import org.springframework.core.ParameterizedTypeReference;
import org.springframework.http.MediaType;
import org.springframework.web.client.RestClient;
import java.util.List;
import static org.assertj.core.api.Assertions.assertThat;
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
public class RestClientIntegrationTest {
@LocalServerPort
private int port;
private String uriBase;
RestClient restClient = RestClient.create();
@BeforeAll
public void setup() {
uriBase = "http://localhost:" + port;
}
@AfterEach
public void teardown() {
restClient.delete()
.uri(uriBase + "/articles")
.retrieve()
.toBodilessEntity();
}
@Test
void shouldGetArticlesAndReturnString() {
String articlesAsString = restClient.get()
.uri(uriBase + "/articles")
.retrieve()
.body(String.class);
assertThat(articlesAsString).isEqualTo("[]");
}
@Test
void shouldPostAndGetArticles() {
Article article = new Article(1, "How to use RestClient");
restClient.post()
.uri(uriBase + "/articles")
.contentType(MediaType.APPLICATION_JSON)
.body(article)
.retrieve()
.toBodilessEntity();
List<Article> articles = restClient.get()
.uri(uriBase + "/articles")
.retrieve()
.body(new ParameterizedTypeReference<>() {});
assertThat(articles).isEqualTo(List.of(article));
}
@Test
void shouldPostAndPutAndGetArticles() {
Article article = new Article(1, "How to use RestClient");
restClient.post()
.uri(uriBase + "/articles")
.contentType(MediaType.APPLICATION_JSON)
.body(article)
.retrieve()
.toBodilessEntity();
Article articleChanged = new Article(1, "How to use RestClient even better");
restClient.put()
.uri(uriBase + "/articles/1")
.contentType(MediaType.APPLICATION_JSON)
.body(articleChanged)
.retrieve()
.toBodilessEntity();
List<Article> articles = restClient.get()
.uri(uriBase + "/articles")
.retrieve()
.body(new ParameterizedTypeReference<>() {});
assertThat(articles).isEqualTo(List.of(articleChanged));
}
@Test
void shouldPostAndDeleteArticles() {
Article article = new Article(1, "How to use RestClient");
restClient.post()
.uri(uriBase + "/articles")
.contentType(MediaType.APPLICATION_JSON)
.body(article)
.retrieve()
.toBodilessEntity();
restClient.delete()
.uri(uriBase + "/articles")
.retrieve()
.toBodilessEntity();
List<Article> articles = restClient.get()
.uri(uriBase + "/articles")
.retrieve()
.body(new ParameterizedTypeReference<>() {});
assertThat(articles).isEqualTo(List.of());
}
}

3
spring-boot-modules/spring-boot-graalvm-docker/Dockerfile Normal file
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@ -0,0 +1,3 @@
FROM ubuntu:jammy
COPY target/springboot-graalvm-docker /springboot-graalvm-docker
CMD ["/springboot-graalvm-docker"]

41
spring-boot-modules/spring-boot-graalvm-docker/pom.xml Normal file
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@ -0,0 +1,41 @@
<?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"
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>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-boot-3</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-boot-3</relativePath>
</parent>
<groupId>com.baeldung</groupId>
<artifactId>spring-boot-graalvm-docker</artifactId>
<version>1.0.0</version>
<name>spring-boot-graalvm-docker</name>
<description>Spring Boot GrralVM with Docker</description>
<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>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.graalvm.buildtools</groupId>
<artifactId>native-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

24
spring-boot-modules/spring-boot-graalvm-docker/src/main/java/com/baeldung/graalvmdockerimage/GraalvmDockerImageApplication.java Normal file
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@ -0,0 +1,24 @@
package com.baeldung.graalvmdockerimage;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@SpringBootApplication
public class GraalvmDockerImageApplication {
public static void main(String[] args) {
SpringApplication.run(GraalvmDockerImageApplication.class, args);
}
}
@RestController
class HelloController {
@GetMapping
public String hello() {
return "Hello GraalVM";
}
}

1
spring-boot-modules/spring-boot-graalvm-docker/src/main/resources/application.properties Normal file
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@ -0,0 +1 @@

7
spring-boot-modules/spring-boot-keycloak-2/pom.xml
View File

@ -11,10 +11,9 @@
<description>This is a simple application demonstrating integration between Keycloak and Spring Boot.</description>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-boot-2</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-boot-2</relativePath>
<groupId>com.baeldung.spring-boot-modules</groupId>
<artifactId>spring-boot-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>

7
spring-boot-modules/spring-boot-keycloak-adapters/pom.xml
View File

@ -11,10 +11,9 @@
<description>This is a simple application demonstrating integration between Keycloak and Spring Boot.</description>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-boot-2</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-boot-2</relativePath>
<groupId>com.baeldung.spring-boot-modules</groupId>
<artifactId>spring-boot-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>

7
spring-boot-modules/spring-boot-keycloak/pom.xml
View File

@ -11,10 +11,9 @@
<description>This is a simple application demonstrating integration between Keycloak and Spring Boot.</description>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-boot-2</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-boot-2</relativePath>
<groupId>com.baeldung.spring-boot-modules</groupId>
<artifactId>spring-boot-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>

7
spring-boot-modules/spring-boot-logging-log4j2/pom.xml
View File

@ -9,10 +9,9 @@
<description>Demo project for Spring Boot Logging with Log4J2</description>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-boot-2</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-boot-2</relativePath>
<groupId>com.baeldung.spring-boot-modules</groupId>
<artifactId>spring-boot-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>

7
spring-boot-modules/spring-boot-mvc-birt/pom.xml
View File

@ -10,10 +10,9 @@
<description>Module For Spring Boot Integration with BIRT</description>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-boot-2</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-boot-2</relativePath>
<groupId>com.baeldung.spring-boot-modules</groupId>
<artifactId>spring-boot-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>

8
spring-boot-modules/spring-boot-ssl-bundles/pom.xml
View File

@ -4,10 +4,10 @@
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>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>3.1.3</version>
<relativePath/>
<groupId>com.baeldung</groupId>
<artifactId>parent-boot-3</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-boot-3</relativePath>
</parent>
<artifactId>springbootsslbundles</artifactId>
<name>spring-boot-ssl-bundles</name>

2
spring-boot-modules/spring-boot-ssl-bundles/src/test/java/com/baeldung/springbootsslbundles/SSLBundleApplicationTests.java → spring-boot-modules/spring-boot-ssl-bundles/src/test/java/com/baeldung/springbootsslbundles/SpringContextTest.java
View File

@ -4,7 +4,7 @@ import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class SSLBundleApplicationTests {
class SpringContextTest {
@Test
void contextLoads() {

4
spring-reactive-modules/spring-5-reactive/src/main/java/com/baeldung/reactive/controller/PathPatternController.java
View File

@ -22,9 +22,9 @@ public class PathPatternController {
return "/spring5/*id";
}
@GetMapping("//**")
@GetMapping("/resources/**")
public String wildcardTakingZeroOrMorePathSegments() {
return "//**";
return "/resources/**";
}
@GetMapping("/{baeldung:[a-z]+}")

2
spring-reactive-modules/spring-5-reactive/src/main/java/com/baeldung/reactive/urlmatch/ExploreSpring5URLPatternUsingRouterFunctions.java
View File

@ -29,7 +29,7 @@ public class ExploreSpring5URLPatternUsingRouterFunctions {
.andRoute(GET("/{var1}_{var2}"), serverRequest -> ok().body(fromValue(serverRequest.pathVariable("var1") + " , " + serverRequest.pathVariable("var2"))))
.andRoute(GET("/{baeldung:[a-z]+}"), serverRequest -> ok().body(fromValue("/{baeldung:[a-z]+} was accessed and baeldung=" + serverRequest.pathVariable("baeldung"))))
.and(RouterFunctions.resources("/files/{*filepaths}", new ClassPathResource("files/")))
.and(RouterFunctions.resources("//**", new ClassPathResource("/")));
.and(RouterFunctions.resources("/resources/**", new ClassPathResource("resources/")));
}
WebServer start() throws Exception {

4
spring-reactive-modules/spring-5-reactive/src/test/java/com/baeldung/reactive/urlmatch/ExploreSpring5URLPatternUsingRouterFunctionsIntegrationTest.java
View File

@ -108,9 +108,9 @@ public class ExploreSpring5URLPatternUsingRouterFunctionsIntegrationTest {
}
@Test
public void givenRouter_whenAccess_thenGot() throws Exception {
public void givenRouter_whenAccess_thenGot() {
client.get()
.uri("//test/test.txt")
.uri("/resources/test/test.txt")
.exchange()
.expectStatus()
.isOk()

4
spring-reactive-modules/spring-5-reactive/src/test/java/com/baeldung/reactive/urlmatch/PathPatternsUsingHandlerMethodIntegrationTest.java
View File

@ -72,12 +72,12 @@ public class PathPatternsUsingHandlerMethodIntegrationTest {
public void givenHandlerMethod_whenURLWithWildcardTakingZeroOrMorePathSegments_then200() {
client.get()
.uri("//baeldung")
.uri("/resources/baeldung")
.exchange()
.expectStatus()
.is2xxSuccessful()
.expectBody()
.equals("//**");
.equals("/resources/**");
}
@Test

3
spring-reactive-modules/spring-reactive-exceptions/README.md
View File

@ -1,4 +1,3 @@
## Relevant Articles
- [How to Resolve Spring Webflux DataBufferLimitException](https://www.baeldung.com/spring-webflux-databufferlimitexception)
- [Custom WebFlux Exceptions in Spring Boot 3](https://www.baeldung.com/spring-boot-custom-webflux-exceptions)
- [Handling Errors in Spring WebFlux](https://www.baeldung.com/spring-webflux-errors)
- [Custom WebFlux Exceptions in Spring Boot 3](https://www.baeldung.com/spring-boot-custom-webflux-exceptions)

5
spring-reactive-modules/spring-reactive/README.md
View File

@ -1,5 +1,5 @@
This module contains articles about Spring Reactive that are also part of an Ebook.
This module contains articles about Spring Reactive that **are also part of an Ebook.**
## Spring Reactive
@ -14,9 +14,10 @@ This module contains articles describing reactive processing in Spring.
- [Spring 5 WebClient](https://www.baeldung.com/spring-5-webclient)
- [Spring WebClient vs. RestTemplate](https://www.baeldung.com/spring-webclient-resttemplate)
- [Spring WebClient Requests with Parameters](https://www.baeldung.com/webflux-webclient-parameters)
- [Handling Errors in Spring WebFlux](https://www.baeldung.com/spring-webflux-errors)
- [Spring Security 5 for Reactive Applications](https://www.baeldung.com/spring-security-5-reactive)
- [Concurrency in Spring WebFlux](https://www.baeldung.com/spring-webflux-concurrency)
### NOTE:
Since this is a module tied to an e-book, it should **not** be moved or used to store the code for any further article.
## Since this is a module tied to an e-book, it should **not** be moved or used to store the code for any further article.

2
spring-reactive-modules/spring-reactive/pom.xml
View File

@ -9,7 +9,7 @@
<groupId>com.baeldung</groupId>
<artifactId>parent-boot-3</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-boot-3/pom.xml</relativePath>
<relativePath>../../parent-boot-3</relativePath>
</parent>
<dependencies>

2
spring-reactive-modules/spring-reactive-exceptions/src/main/java/com/baeldung/spring/reactive/errorhandling/ErrorHandlingApplication.java → spring-reactive-modules/spring-reactive/src/main/java/com/baeldung/reactive/errorhandling/ErrorHandlingApplication.java
View File

@ -1,4 +1,4 @@
package com.baeldung.spring.reactive.errorhandling;
package com.baeldung.reactive.errorhandling;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

2
spring-reactive-modules/spring-reactive-exceptions/src/main/java/com/baeldung/spring/reactive/errorhandling/GlobalErrorAttributes.java → spring-reactive-modules/spring-reactive/src/main/java/com/baeldung/reactive/errorhandling/GlobalErrorAttributes.java
View File

@ -1,4 +1,4 @@
package com.baeldung.spring.reactive.errorhandling;
package com.baeldung.reactive.errorhandling;
import java.util.Map;

2
spring-reactive-modules/spring-reactive-exceptions/src/main/java/com/baeldung/spring/reactive/errorhandling/GlobalErrorWebExceptionHandler.java → spring-reactive-modules/spring-reactive/src/main/java/com/baeldung/reactive/errorhandling/GlobalErrorWebExceptionHandler.java
View File

@ -1,4 +1,4 @@
package com.baeldung.spring.reactive.errorhandling;
package com.baeldung.reactive.errorhandling;
import java.util.Map;

2
spring-reactive-modules/spring-reactive-exceptions/src/main/java/com/baeldung/spring/reactive/errorhandling/Handler.java → spring-reactive-modules/spring-reactive/src/main/java/com/baeldung/reactive/errorhandling/Handler.java
View File

@ -1,4 +1,4 @@
package com.baeldung.spring.reactive.errorhandling;
package com.baeldung.reactive.errorhandling;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;

2
spring-reactive-modules/spring-reactive-exceptions/src/main/java/com/baeldung/spring/reactive/errorhandling/NameRequiredException.java → spring-reactive-modules/spring-reactive/src/main/java/com/baeldung/reactive/errorhandling/NameRequiredException.java
View File

@ -1,4 +1,4 @@
package com.baeldung.spring.reactive.errorhandling;
package com.baeldung.reactive.errorhandling;
import org.springframework.http.HttpStatus;
import org.springframework.web.server.ResponseStatusException;

2
spring-reactive-modules/spring-reactive-exceptions/src/main/java/com/baeldung/spring/reactive/errorhandling/Router.java → spring-reactive-modules/spring-reactive/src/main/java/com/baeldung/reactive/errorhandling/Router.java
View File

@ -1,4 +1,4 @@
package com.baeldung.spring.reactive.errorhandling;
package com.baeldung.reactive.errorhandling;
import static org.springframework.http.MediaType.TEXT_PLAIN;
import static org.springframework.web.reactive.function.server.RequestPredicates.GET;

2
spring-reactive-modules/spring-reactive-exceptions/src/test/java/com/baeldung/spring/reactive/errorhandling/ErrorHandlingIntegrationTest.java → spring-reactive-modules/spring-reactive/src/test/java/com/baeldung/reactive/errorhandling/ErrorHandlingIntegrationTest.java
View File

@ -1,4 +1,4 @@
package com.baeldung.spring.reactive.errorhandling;
package com.baeldung.reactive.errorhandling;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;

19
testing-modules/junit-5-advanced/src/main/java/com/baeldung/interfaces/unittest/Circle.java Normal file
View File

@ -0,0 +1,19 @@
package com.baeldung.interfaces.unittest;
public class Circle implements Shape {
private double radius;
Circle(double radius) {
this.radius = radius;
}
@Override
public double area() {
return 3.14 * radius * radius;
}
public double circumference() {
return 2 * 3.14 * radius;
}
}

21
testing-modules/junit-5-advanced/src/main/java/com/baeldung/interfaces/unittest/Rectangle.java Normal file
View File

@ -0,0 +1,21 @@
package com.baeldung.interfaces.unittest;
public class Rectangle implements Shape {
private double length;
private double breadth;
public Rectangle(double length, double breadth) {
this.length = length;
this.breadth = breadth;
}
@Override
public double area() {
return length * breadth;
}
public double perimeter() {
return 2 * (length + breadth);
}
}

6
testing-modules/junit-5-advanced/src/main/java/com/baeldung/interfaces/unittest/Shape.java Normal file
View File

@ -0,0 +1,6 @@
package com.baeldung.interfaces.unittest;
public interface Shape {
double area();
}

26
testing-modules/junit-5-advanced/src/test/java/com/baeldung/interfaces/unittest/CircleExtendsBaseUnitTest.java Normal file
View File

@ -0,0 +1,26 @@
package com.baeldung.interfaces.unittest;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.util.HashMap;
import java.util.Map;
import org.junit.jupiter.api.Test;
class CircleExtendsBaseUnitTest extends ShapeUnitTest {
@Override
public Map<String, Object> instantiateShapeWithExpectedArea() {
Map<String, Object> shapeAreaMap = new HashMap<>();
shapeAreaMap.put("shape", new Circle(5));
shapeAreaMap.put("area", 78.5);
return shapeAreaMap;
}
@Test
void whenCircumferenceIsCalculated_thenSuccessful() {
Circle circle = new Circle(2);
double circumference = circle.circumference();
assertEquals(12.56, circumference);
}
}

22
testing-modules/junit-5-advanced/src/test/java/com/baeldung/interfaces/unittest/CircleUnitTest.java Normal file
View File

@ -0,0 +1,22 @@
package com.baeldung.interfaces.unittest;
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.api.Test;
class CircleUnitTest {
@Test
void whenAreaIsCalculated_thenSuccessful() {
Shape circle = new Circle(5);
double area = circle.area();
assertEquals(78.5, area);
}
@Test
void whenCircumferenceIsCalculated_thenSuccessful() {
Circle circle = new Circle(2);
double circumference = circle.circumference();
assertEquals(12.56, circumference);
}
}

27
testing-modules/junit-5-advanced/src/test/java/com/baeldung/interfaces/unittest/ParameterizedUnitTest.java Normal file
View File

@ -0,0 +1,27 @@
package com.baeldung.interfaces.unittest;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.util.Arrays;
import java.util.Collection;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;
public class ParameterizedUnitTest {
@ParameterizedTest
@MethodSource("data")
void givenShapeInstance_whenAreaIsCalculated_thenSuccessful(Shape shapeInstance, double expectedArea) {
double area = shapeInstance.area();
assertEquals(expectedArea, area);
}
private static Collection<Object[]> data() {
return Arrays.asList(new Object[][] {
{ new Circle(5), 78.5 },
{ new Rectangle(4, 5), 20 }
});
}
}

26
testing-modules/junit-5-advanced/src/test/java/com/baeldung/interfaces/unittest/RectangleExtendsBaseUnitTest.java Normal file
View File

@ -0,0 +1,26 @@
package com.baeldung.interfaces.unittest;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.util.HashMap;
import java.util.Map;
import org.junit.jupiter.api.Test;
class RectangleExtendsBaseUnitTest extends ShapeUnitTest {
@Override
public Map<String, Object> instantiateShapeWithExpectedArea() {
Map<String, Object> shapeAreaMap = new HashMap<>();
shapeAreaMap.put("shape", new Rectangle(5, 4));
shapeAreaMap.put("area", 20.0);
return shapeAreaMap;
}
@Test
void whenPerimeterIsCalculated_thenSuccessful() {
Rectangle rectangle = new Rectangle(5, 4);
double perimeter = rectangle.perimeter();
assertEquals(18, perimeter);
}
}

22
testing-modules/junit-5-advanced/src/test/java/com/baeldung/interfaces/unittest/RectangleUnitTest.java Normal file
View File

@ -0,0 +1,22 @@
package com.baeldung.interfaces.unittest;
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.api.Test;
class RectangleUnitTest {
@Test
void whenAreaIsCalculated_thenSuccessful() {
Shape rectangle = new Rectangle(5, 4);
double area = rectangle.area();
assertEquals(20, area);
}
@Test
void whenPerimeterIsCalculated_thenSuccessful() {
Rectangle rectangle = new Rectangle(5, 4);
double perimeter = rectangle.perimeter();
assertEquals(18, perimeter);
}
}

21
testing-modules/junit-5-advanced/src/test/java/com/baeldung/interfaces/unittest/ShapeUnitTest.java Normal file
View File

@ -0,0 +1,21 @@
package com.baeldung.interfaces.unittest;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.util.Map;
import org.junit.jupiter.api.Test;
public abstract class ShapeUnitTest {
public abstract Map<String, Object> instantiateShapeWithExpectedArea();
@Test
void givenShapeInstance_whenAreaIsCalculated_thenSuccessful() {
Map<String, Object> shapeAreaMap = instantiateShapeWithExpectedArea();
Shape shape = (Shape) shapeAreaMap.get("shape");
double expectedArea = (double) shapeAreaMap.get("area");
double area = shape.area();
assertEquals(expectedArea, area);
}
}