Merge branch 'master' into BAEL-11403

core-java-io/README.md

@@ -35,3 +35,5 @@
 - [Guide to Java OutputStream](https://www.baeldung.com/java-outputstream)
 - [Reading a CSV File into an Array](https://www.baeldung.com/java-csv-file-array)
 - [Guide to BufferedReader](https://www.baeldung.com/java-buffered-reader)
+- [How to Get the File Extension of a File in Java](http://www.baeldung.com/java-file-extension)
+- [Getting a File’s Mime Type in Java](http://www.baeldung.com/java-file-mime-type)

core-java-io/pom.xml

@@ -160,6 +160,17 @@
             <version>${opencsv.version}</version>
             <scope>test</scope>
         </dependency>
+        <!-- Mime Type Resolution Libraries -->
+        <dependency>
+            <groupId>org.apache.tika</groupId>
+            <artifactId>tika-core</artifactId>
+            <version>${tika.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>net.sf.jmimemagic</groupId>
+            <artifactId>jmimemagic</artifactId>
+            <version>${jmime-magic.version}</version>
+        </dependency>
     </dependencies>
 
     <build>
@@ -264,6 +275,9 @@
         <esapi.version>2.1.0.1</esapi.version>
         <jmh-generator-annprocess.version>1.19</jmh-generator-annprocess.version>
         <async-http-client.version>2.4.5</async-http-client.version>
+        <!-- Mime Type Libraries -->
+        <tika.version>1.18</tika.version>
+        <jmime-magic.version>0.1.5</jmime-magic.version>
     </properties>
 
 </project>

core-java-security/README.md

@@ -0,0 +1,11 @@
+## Core Java Security 
+
+### Relevant Articles: 
+- [MD5 Hashing in Java](http://www.baeldung.com/java-md5)
+- [Guide to the Cipher Class](http://www.baeldung.com/java-cipher-class)
+- [Introduction to SSL in Java](http://www.baeldung.com/java-ssl)
+- [Java KeyStore API](http://www.baeldung.com/java-keystore)
+- [Encrypting and Decrypting Files in Java](http://www.baeldung.com/java-cipher-input-output-stream)
+- [Hashing a Password in Java](https://www.baeldung.com/java-password-hashing)
+- [SSL Handshake Failures](https://www.baeldung.com/java-ssl-handshake-failures)
+- [SHA-256 Hashing in Java](https://www.baeldung.com/sha-256-hashing-java)

core-java-security/pom.xml

@@ -0,0 +1,55 @@
+<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>
+    <groupId>com.baeldung</groupId>
+    <artifactId>core-java-security</artifactId>
+    <version>0.1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+    <name>core-java-security</name>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-java</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../parent-java</relativePath>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${commons-lang3.version}</version>
+        </dependency>
+        <!-- test scoped -->
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>${assertj-core.version}</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>commons-codec</groupId>
+            <artifactId>commons-codec</artifactId>
+            <version>${commons-codec.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.bouncycastle</groupId>
+            <artifactId>bcprov-jdk15on</artifactId>
+            <version>${bouncycastle.version}</version>
+        </dependency>
+    </dependencies>
+
+    <properties>
+
+        <!-- util -->
+        <commons-lang3.version>3.8.1</commons-lang3.version>
+        <bouncycastle.version>1.55</bouncycastle.version>
+        <commons-codec.version>1.10</commons-codec.version>
+
+        <!-- testing -->
+        <assertj-core.version>3.10.0</assertj-core.version>
+      
+    </properties>
+
+</project>

core-java-security/src/main/resources/logback.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <logger name="org.springframework" level="WARN" />
+    <logger name="org.springframework.transaction" level="WARN" />
+
+    <!-- in order to debug some marshalling issues, this needs to be TRACE -->
+    <logger name="org.springframework.web.servlet.mvc" level="WARN" />
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>

core-java/README.md

@@ -5,7 +5,6 @@
 ### Relevant Articles: 
 - [Java Timer](http://www.baeldung.com/java-timer-and-timertask)
 - [How to Run a Shell Command in Java](http://www.baeldung.com/run-shell-command-in-java)
-- [MD5 Hashing in Java](http://www.baeldung.com/java-md5)
 - [How to Print Screen in Java](http://www.baeldung.com/print-screen-in-java)
 - [A Guide To Java Regular Expressions API](http://www.baeldung.com/regular-expressions-java)
 - [Getting Started with Java Properties](http://www.baeldung.com/java-properties)
@@ -23,7 +22,7 @@
 - [Difference between URL and URI](http://www.baeldung.com/java-url-vs-uri)
 - [Creating a Java Compiler Plugin](http://www.baeldung.com/java-build-compiler-plugin)
 - [Quick Guide to Java Stack](http://www.baeldung.com/java-stack)
-- [Guide to the Cipher Class](http://www.baeldung.com/java-cipher-class)
+- [Guide to java.util.Formatter](http://www.baeldung.com/java-string-formatter)
 - [Compiling Java *.class Files with javac](http://www.baeldung.com/javac)
 - [Introduction to Javadoc](http://www.baeldung.com/javadoc)
 - [Guide to the Externalizable Interface in Java](http://www.baeldung.com/java-externalizable)
@@ -32,22 +31,22 @@
 - [What is the serialVersionUID?](http://www.baeldung.com/java-serial-version-uid)
 - [A Guide to the ResourceBundle](http://www.baeldung.com/java-resourcebundle)
 - [Class Loaders in Java](http://www.baeldung.com/java-classloaders)
-- [Introduction to SSL in Java](http://www.baeldung.com/java-ssl)
-- [Java KeyStore API](http://www.baeldung.com/java-keystore)
 - [Double-Checked Locking with Singleton](http://www.baeldung.com/java-singleton-double-checked-locking)
 - [Guide to Java Clock Class](http://www.baeldung.com/java-clock)
 - [Importance of Main Manifest Attribute in a Self-Executing JAR](http://www.baeldung.com/java-jar-executable-manifest-main-class)
-- [How to Get the File Extension of a File in Java](http://www.baeldung.com/java-file-extension)
 - [Java Global Exception Handler](http://www.baeldung.com/java-global-exception-handler)
-- [Encrypting and Decrypting Files in Java](http://www.baeldung.com/java-cipher-input-output-stream)
 - [How to Get the Size of an Object in Java](http://www.baeldung.com/java-size-of-object)
 - [Guide to Java Instrumentation](http://www.baeldung.com/java-instrumentation)
-- [Getting a File’s Mime Type in Java](http://www.baeldung.com/java-file-mime-type)
 - [Common Java Exceptions](http://www.baeldung.com/java-common-exceptions)
 - [Throw Exception in Optional in Java 8](https://www.baeldung.com/java-optional-throw-exception)
-- [Hashing a Password in Java](https://www.baeldung.com/java-password-hashing)
 - [Merging java.util.Properties Objects](https://www.baeldung.com/java-merging-properties)
-- [SSL Handshake Failures](https://www.baeldung.com/java-ssl-handshake-failures)
+- [Add a Character to a String at a Given Position](https://www.baeldung.com/java-add-character-to-string)
+- [Calculating the nth Root in Java](https://www.baeldung.com/java-nth-root)
+- [Convert Double to String, Removing Decimal Places](https://www.baeldung.com/java-double-to-string)
+- [ZoneOffset in Java](https://www.baeldung.com/java-zone-offset)
+- [Merging java.util.Properties Objects](https://www.baeldung.com/java-merging-properties)
+- [A Guide to SimpleDateFormat](https://www.baeldung.com/java-simple-date-format)
+- [Changing the Order in a Sum Operation Can Produce Different Results?](https://www.baeldung.com/java-floating-point-sum-order)
 - [Java – Try with Resources](https://www.baeldung.com/java-try-with-resources)
 - [Abstract Classes in Java](https://www.baeldung.com/java-abstract-class)
 - [Guide to Character Encoding](https://www.baeldung.com/java-char-encoding)

core-java/pom.xml

@@ -24,11 +24,6 @@
             <artifactId>commons-lang3</artifactId>
             <version>${commons-lang3.version}</version>
         </dependency>
-        <dependency>
-            <groupId>org.bouncycastle</groupId>
-            <artifactId>bcprov-jdk15on</artifactId>
-            <version>${bouncycastle.version}</version>
-        </dependency>
         <dependency>
             <groupId>org.unix4j</groupId>
             <artifactId>unix4j-command</artifactId>
@@ -75,12 +70,6 @@
             <version>${assertj-core.version}</version>
             <scope>test</scope>
         </dependency>
-
-        <dependency>
-            <groupId>commons-codec</groupId>
-            <artifactId>commons-codec</artifactId>
-            <version>${commons-codec.version}</version>
-        </dependency>
         <dependency>
             <groupId>org.javamoney</groupId>
             <artifactId>moneta</artifactId>
@@ -126,17 +115,6 @@
             <artifactId>h2</artifactId>
             <version>${h2database.version}</version>
         </dependency>
-        <!-- Mime Type Resolution Libraries -->
-        <dependency>
-            <groupId>org.apache.tika</groupId>
-            <artifactId>tika-core</artifactId>
-            <version>${tika.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>net.sf.jmimemagic</groupId>
-            <artifactId>jmimemagic</artifactId>
-            <version>${jmime-magic.version}</version>
-        </dependency>
         <!-- instrumentation -->
         <dependency>
             <groupId>org.javassist</groupId>
@@ -477,8 +455,6 @@
 
         <!-- util -->
         <commons-lang3.version>3.5</commons-lang3.version>
-        <bouncycastle.version>1.55</bouncycastle.version>
-        <commons-codec.version>1.10</commons-codec.version>
         <commons-io.version>2.5</commons-io.version>
         <commons-math3.version>3.6.1</commons-math3.version>
         <decimal4j.version>1.0.3</decimal4j.version>
@@ -509,9 +485,6 @@
         <spring-boot-maven-plugin.version>2.0.3.RELEASE</spring-boot-maven-plugin.version>
         <exec-maven-plugin.version>1.6.0</exec-maven-plugin.version>
         <icu4j.version>61.1</icu4j.version>
-        <!-- Mime Type Libraries -->
-        <tika.version>1.18</tika.version>
-        <jmime-magic.version>0.1.5</jmime-magic.version>
         <!-- instrumentation -->
         <javaassist.version>3.21.0-GA</javaassist.version>
         

guava/README.md

@@ -18,4 +18,3 @@
 - [Hamcrest Text Matchers](http://www.baeldung.com/hamcrest-text-matchers)
 - [Quick Guide to the Guava RateLimiter](http://www.baeldung.com/guava-rate-limiter)
 - [Hamcrest File Matchers](https://www.baeldung.com/hamcrest-file-matchers)
-- [SHA-256 Hashing in Java](https://www.baeldung.com/sha-256-hashing-java)

mustache/pom.xml

@@ -7,10 +7,10 @@
     <name>mustache</name>
 
     <parent>
-        <artifactId>parent-boot-1</artifactId>
+        <artifactId>parent-boot-2</artifactId>
         <groupId>com.baeldung</groupId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-boot-1</relativePath>
+        <relativePath>../parent-boot-2</relativePath>
     </parent>
 
     <dependencies>
@@ -31,6 +31,11 @@
             <version>${log4j.version}</version>
         </dependency>
         
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-mustache</artifactId>

mustache/src/main/resources/application.properties

@@ -0,0 +1 @@
+spring.mustache.suffix:.html

persistence-modules/spring-data-jpa/README.md

@@ -17,6 +17,7 @@
 - [Spring Data – CrudRepository save() Method](https://www.baeldung.com/spring-data-crud-repository-save)
 - [Limiting Query Results with JPA and Spring Data JPA](https://www.baeldung.com/jpa-limit-query-results)
 - [Sorting Query Results with Spring Data](https://www.baeldung.com/spring-data-sorting)
+- [INSERT Statement in JPA](https://www.baeldung.com/jpa-insert)
 
 ### Eclipse Config 
 After importing the project into Eclipse, you may see the following error:  

pom.xml

@@ -383,6 +383,7 @@
                 <module>core-java-concurrency-basic</module>
                 <module>core-java-concurrency-collections</module>
                 <module>core-java-io</module>
+                <module>core-java-security</module>
                 <module>core-java-lang-syntax</module>
                 <module>core-java-lang</module>
                 <module>core-java-lang-oop</module>
@@ -1095,6 +1096,7 @@
                 <module>core-java-concurrency-basic</module>
                 <module>core-java-concurrency-collections</module>
                 <module>core-java-io</module>
+                <module>core-java-security</module>
                 <module>core-java-lang-syntax</module>
                 <module>core-java-lang</module>
                 <module>core-java-lang-oop</module>

spring-amqp-simple/pom.xml

@@ -8,10 +8,10 @@
 	<name>spring-amqp-simple</name>
 
     <parent>
-        <artifactId>parent-boot-1</artifactId>
+        <artifactId>parent-boot-2</artifactId>
         <groupId>com.baeldung</groupId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-boot-1</relativePath>
+        <relativePath>../parent-boot-2</relativePath>
     </parent>
 
     <dependencies>

spring-amqp-simple/src/main/java/com/baeldung/springamqpsimple/SpringAmqpConfig.java

@@ -35,7 +35,7 @@ public class SpringAmqpConfig {
     }
 
     @Bean
-    SimpleMessageListenerContainer container(ConnectionFactory connectionFactory,
+    SimpleMessageListenerContainer springAmqpContainer(ConnectionFactory connectionFactory,
             MessageListenerAdapter listenerAdapter) {
         SimpleMessageListenerContainer container = new SimpleMessageListenerContainer();
         container.setConnectionFactory(connectionFactory);

spring-amqp-simple/src/main/java/com/baeldung/springamqpsimple/broadcast/BroadcastConfig.java

@@ -61,7 +61,7 @@ public class BroadcastConfig {
     }
 
     @Bean
-    public SimpleRabbitListenerContainerFactory container(ConnectionFactory connectionFactory, SimpleRabbitListenerContainerFactoryConfigurer configurer) {
+    public SimpleRabbitListenerContainerFactory broadcastContainer(ConnectionFactory connectionFactory, SimpleRabbitListenerContainerFactoryConfigurer configurer) {
         SimpleRabbitListenerContainerFactory factory = new SimpleRabbitListenerContainerFactory();
         configurer.configure(factory, connectionFactory);
         return factory;

spring-amqp-simple/src/test/java/org/baeldung/SpringContextManualTest.java

@@ -9,7 +9,7 @@ import com.baeldung.springamqpsimple.SpringAmqpApplication;
 
 @RunWith(SpringRunner.class)
 @SpringBootTest(classes = SpringAmqpApplication.class)
-public class SpringContextIntegrationTest {
+public class SpringContextManualTest {
 
     @Test
     public void whenSpringContextIsBootstrapped_thenNoExceptions() {

spring-amqp-simple/src/test/resources/application.yaml

@@ -0,0 +1,5 @@
+spring:
+  rabbitmq:
+    username: guest
+    password: guest
+    host: localhost

spring-aop/pom.xml

@@ -6,10 +6,10 @@
     <name>spring-aop</name>
 
     <parent>
-        <artifactId>parent-boot-1</artifactId>
+        <artifactId>parent-boot-2</artifactId>
         <groupId>com.baeldung</groupId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-boot-1</relativePath>
+        <relativePath>../parent-boot-2</relativePath>
     </parent>
 
     <dependencies>

spring-boot-security/pom.xml

@@ -66,4 +66,8 @@
         </plugins>
     </build>
 
+    <properties>
+        <start-class>com.baeldung.springbootsecurity.basic_auth.SpringBootSecurityApplication</start-class>
+    </properties>
+
 </project>

spring-boot/src/main/java/com/baeldung/properties/ConfigProperties.java

@@ -5,10 +5,10 @@ import java.util.Map;
 
 import javax.validation.constraints.Max;
 import javax.validation.constraints.Min;
+import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.Pattern;
 
 import org.hibernate.validator.constraints.Length;
-import org.hibernate.validator.constraints.NotBlank;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.PropertySource;

spring-boot/src/main/java/org/baeldung/properties/ConfigProperties.java

@@ -5,10 +5,10 @@ import java.util.Map;
 
 import javax.validation.constraints.Max;
 import javax.validation.constraints.Min;
+import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.Pattern;
 
 import org.hibernate.validator.constraints.Length;
-import org.hibernate.validator.constraints.NotBlank;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.PropertySource;

spring-boot/src/test/java/org/baeldung/demo/boottest/EmployeeControllerIntegrationTest.java

@@ -45,10 +45,10 @@ public class EmployeeControllerIntegrationTest {
     @Test
     public void whenPostEmployee_thenCreateEmployee() throws Exception {
         Employee alex = new Employee("alex");
-        given(service.save(Mockito.anyObject())).willReturn(alex);
+        given(service.save(Mockito.any())).willReturn(alex);
 
         mvc.perform(post("/api/employees").contentType(MediaType.APPLICATION_JSON).content(JsonUtil.toJson(alex))).andExpect(status().isCreated()).andExpect(jsonPath("$.name", is("alex")));
-        verify(service, VerificationModeFactory.times(1)).save(Mockito.anyObject());
+        verify(service, VerificationModeFactory.times(1)).save(Mockito.any());
         reset(service);
     }
 

spring-cucumber/pom.xml

@@ -10,10 +10,10 @@
     <description>Demo project for Spring Boot</description>
 
     <parent>
-        <artifactId>parent-boot-1</artifactId>
+        <artifactId>parent-boot-2</artifactId>
         <groupId>com.baeldung</groupId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-boot-1</relativePath>
+        <relativePath>../parent-boot-2</relativePath>
     </parent>
 
     <dependencies>

spring-jooq/pom.xml

@@ -5,10 +5,10 @@
 	<name>spring-jooq</name>
 	
     <parent>
-        <artifactId>parent-boot-1</artifactId>
+        <artifactId>parent-boot-2</artifactId>
         <groupId>com.baeldung</groupId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-boot-1</relativePath>
+        <relativePath>../parent-boot-2</relativePath>
     </parent>
 
     <dependencies>
@@ -129,6 +129,9 @@
                                     <packageName>com.baeldung.jooq.introduction.db</packageName>
                                     <directory>src/main/java</directory>
                                 </target>
+                                 <database>
+                                    <inputCatalog></inputCatalog>
+                                </database>
                             </generator>
                         </configuration>
                     </execution>
@@ -185,14 +188,12 @@
     </dependencyManagement>
 
     <properties>
-        <org.jooq.version>3.8.6</org.jooq.version>
+        <org.jooq.version>3.11.7</org.jooq.version>
         <com.h2database.version>1.4.193</com.h2database.version>
-        <org.springframework.version>4.3.17.RELEASE</org.springframework.version>
 
         <lifecycle-mapping.version>1.0.0</lifecycle-mapping.version>
         <sql-maven-plugin.version>1.5</sql-maven-plugin.version>
         <properties-maven-plugin.version>1.0.0</properties-maven-plugin.version>
-        <spring-boot.version>1.5.13.RELEASE</spring-boot.version>
         <start-class>org.jooq.example.spring.Application</start-class>
     </properties>
 

spring-kafka/pom.xml

@@ -8,10 +8,10 @@
     <description>Intro to Kafka with Spring</description>
 
     <parent>
-        <artifactId>parent-boot-1</artifactId>
+        <artifactId>parent-boot-2</artifactId>
         <groupId>com.baeldung</groupId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-boot-1</relativePath>
+        <relativePath>../parent-boot-2</relativePath>
     </parent>
 
     <dependencies>
@@ -30,7 +30,6 @@
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
         </dependency>
-
     </dependencies>
 
     <properties>

spring-kafka/src/main/java/com/baeldung/spring/kafka/KafkaApplication.java

@@ -102,7 +102,7 @@ public class KafkaApplication {
         }
 
         public void sendMessageToPartion(String message, int partition) {
-            kafkaTemplate.send(partionedTopicName, partition, message);
+            kafkaTemplate.send(partionedTopicName, partition, null, message);
         }
 
         public void sendMessageToFiltered(String message) {
@@ -124,13 +124,13 @@ public class KafkaApplication {
 
         private CountDownLatch greetingLatch = new CountDownLatch(1);
 
-        @KafkaListener(topics = "${message.topic.name}", group = "foo", containerFactory = "fooKafkaListenerContainerFactory")
+        @KafkaListener(topics = "${message.topic.name}", groupId = "foo", containerFactory = "fooKafkaListenerContainerFactory")
         public void listenGroupFoo(String message) {
             System.out.println("Received Messasge in group 'foo': " + message);
             latch.countDown();
         }
 
-        @KafkaListener(topics = "${message.topic.name}", group = "bar", containerFactory = "barKafkaListenerContainerFactory")
+        @KafkaListener(topics = "${message.topic.name}", groupId = "bar", containerFactory = "barKafkaListenerContainerFactory")
         public void listenGroupBar(String message) {
             System.out.println("Received Messasge in group 'bar': " + message);
             latch.countDown();

spring-kafka/src/test/java/org/baeldung/SpringContextManualTest.java

@@ -9,7 +9,7 @@ import com.baeldung.spring.kafka.KafkaApplication;
 
 @RunWith(SpringRunner.class)
 @SpringBootTest(classes = KafkaApplication.class)
-public class SpringContextIntegrationTest {
+public class SpringContextManualTest {
 
     @Test
     public void whenSpringContextIsBootstrapped_thenNoExceptions() {

spring-mockito/pom.xml

@@ -11,10 +11,10 @@
     <description>Injecting Mockito Mocks into Spring Beans</description>
 
     <parent>
-        <artifactId>parent-boot-1</artifactId>
+        <artifactId>parent-boot-2</artifactId>
         <groupId>com.baeldung</groupId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-boot-1</relativePath>
+        <relativePath>../parent-boot-2</relativePath>
     </parent>
 
     <dependencies>

spring-mockito/src/test/java/com/baeldung/NameServiceTestConfiguration.java

@@ -11,7 +11,7 @@ import org.springframework.context.annotation.Profile;
 public class NameServiceTestConfiguration {
     @Bean
     @Primary
-    public NameService nameService() {
+    public NameService nameServiceTest() {
         return Mockito.mock(NameService.class);
     }
 }

spring-protobuf/pom.xml

@@ -7,10 +7,10 @@
     <name>spring-protobuf</name>
 
     <parent>
-        <artifactId>parent-boot-1</artifactId>
+        <artifactId>parent-boot-2</artifactId>
         <groupId>com.baeldung</groupId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-boot-1</relativePath>
+        <relativePath>../parent-boot-2</relativePath>
     </parent>
 
     <dependencies>
@@ -36,21 +36,10 @@
         </dependency>
     </dependencies>
 
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-maven-plugin</artifactId>
-                <configuration>
-                    <skip>true</skip>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
-
     <properties>
         <protobuf-java.version>3.1.0</protobuf-java.version>
         <protobuf-java-format.version>1.4</protobuf-java-format.version>
+        <start-class>com.baeldung.protobuf.Application</start-class>
     </properties>
 
 </project>

spring-protobuf/src/main/java/com/baeldung/protobuf/Application.java

@@ -1,23 +1,29 @@
 package com.baeldung.protobuf;
 
-import com.baeldung.protobuf.BaeldungTraining.Course;
-import com.baeldung.protobuf.BaeldungTraining.Student;
-import com.baeldung.protobuf.BaeldungTraining.Student.PhoneNumber;
-import com.baeldung.protobuf.BaeldungTraining.Student.PhoneType;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.context.annotation.Bean;
-import org.springframework.http.converter.protobuf.ProtobufHttpMessageConverter;
-import org.springframework.web.client.RestTemplate;
-
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.http.converter.protobuf.ProtobufHttpMessageConverter;
+import org.springframework.web.client.RestTemplate;
+
+import com.baeldung.protobuf.BaeldungTraining.Course;
+import com.baeldung.protobuf.BaeldungTraining.Student;
+import com.baeldung.protobuf.BaeldungTraining.Student.PhoneNumber;
+import com.baeldung.protobuf.BaeldungTraining.Student.PhoneType;
+
 @SpringBootApplication
 public class Application {
     
+    public static void main(String[] args) {
+        SpringApplication.run(Application.class, args);
+    }
+
     @Bean
     RestTemplate restTemplate(ProtobufHttpMessageConverter hmc) {
         return new RestTemplate(Arrays.asList(hmc));

spring-protobuf/src/test/java/com/baeldung/protobuf/ApplicationIntegrationTest.java

@@ -16,12 +16,14 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
 import org.springframework.http.ResponseEntity;
+import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 import org.springframework.web.client.RestTemplate;
 
 import com.baeldung.protobuf.BaeldungTraining.Course;
 import com.googlecode.protobuf.format.JsonFormat;
 
+@DirtiesContext
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringBootTest(classes = Application.class, webEnvironment = WebEnvironment.DEFINED_PORT)
 public class ApplicationIntegrationTest {

spring-protobuf/src/test/java/org/baeldung/SpringContextIntegrationTest.java

@@ -3,10 +3,12 @@ package org.baeldung;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit4.SpringRunner;
 
 import com.baeldung.protobuf.Application;
 
+@DirtiesContext
 @RunWith(SpringRunner.class)
 @SpringBootTest(classes = Application.class)
 public class SpringContextIntegrationTest {

spring-quartz/pom.xml

@@ -11,10 +11,10 @@
     <description>Demo project for Scheduling in Spring with Quartz</description>
 
     <parent>
-        <artifactId>parent-boot-1</artifactId>
+        <artifactId>parent-boot-2</artifactId>
         <groupId>com.baeldung</groupId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-boot-1</relativePath>
+        <relativePath>../parent-boot-2</relativePath>
     </parent>
 
     <dependencies>

spring-reactor/pom.xml

@@ -9,10 +9,10 @@
     <url>http://maven.apache.org</url>
 
     <parent>
-        <artifactId>parent-boot-1</artifactId>
+        <artifactId>parent-boot-2</artifactId>
         <groupId>com.baeldung</groupId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-boot-1</relativePath>
+        <relativePath>../parent-boot-2</relativePath>
     </parent>
 
     <dependencies>
@@ -27,7 +27,12 @@
         <dependency>
             <groupId>io.projectreactor</groupId>
             <artifactId>reactor-bus</artifactId>
+            <version>2.0.8.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>io.projectreactor</groupId>
+            <artifactId>reactor-core</artifactId>
+            <version>2.0.8.RELEASE</version>
         </dependency>
     </dependencies>
-
 </project>

spring-reactor/src/main/java/com/baeldung/controller/NotificationController.java

@@ -1,14 +1,16 @@
 package com.baeldung.controller;
 
-import com.baeldung.doman.NotificationData;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.baeldung.doman.NotificationData;
+
 import reactor.bus.Event;
 import reactor.bus.EventBus;
 
-@Controller
+@RestController
 public class NotificationController {
 
     @Autowired

spring-remoting/pom.xml

@@ -7,13 +7,14 @@
     <packaging>pom</packaging>
     <version>1.0-SNAPSHOT</version>
     <name>spring-remoting</name>
-    <description>Parent for all projects related to Spring Remoting.</description>
+    <description>Parent for all projects related to Spring Remoting, except remoting-hessian-burlap</description>
+    <!-- remoting-hessian-burlap needs to stick to spring-boot-1, some classes were removed in spring 5  -->
 
     <parent>
-        <artifactId>parent-boot-1</artifactId>
+        <artifactId>parent-boot-2</artifactId>
         <groupId>com.baeldung</groupId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-boot-1</relativePath>
+        <relativePath>../parent-boot-2</relativePath>
     </parent>
 
     <dependencyManagement>
@@ -28,8 +29,8 @@
     </dependencyManagement>
 
     <modules>
-        <module>remoting-http</module>
         <module>remoting-hessian-burlap</module>
+        <module>remoting-http</module>
         <module>remoting-amqp</module>
         <module>remoting-jms</module>
         <module>remoting-rmi</module>

spring-remoting/remoting-amqp/remoting-amqp-server/src/test/java/org/baeldung/SpringContextManualTest.java

@@ -9,7 +9,7 @@ import com.baeldung.server.AmqpServer;
 
 @RunWith(SpringRunner.class)
 @SpringBootTest(classes = AmqpServer.class)
-public class SpringContextIntegrationTest {
+public class SpringContextManualTest {
 
     @Test
     public void whenSpringContextIsBootstrapped_thenNoExceptions() {

spring-remoting/remoting-hessian-burlap/pom.xml

@@ -6,11 +6,13 @@
     <artifactId>remoting-hessian-burlap</artifactId>
     <packaging>pom</packaging>
 	<name>remoting-hessian-burlap</name>
+    <version>1.0-SNAPSHOT</version>
 	
 	<parent>
-        <artifactId>spring-remoting</artifactId>
+        <artifactId>parent-boot-1</artifactId>
         <groupId>com.baeldung</groupId>
-        <version>1.0-SNAPSHOT</version>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-boot-1</relativePath>
     </parent>
 
     <modules>

spring-remoting/remoting-jms/remoting-jms-server/src/test/java/org/baeldung/SpringContextManualTest.java

@@ -9,7 +9,7 @@ import com.baeldung.server.JmsServer;
 
 @SpringBootTest(classes = JmsServer.class)
 @RunWith(SpringRunner.class)
-public class SpringContextIntegrationTest {
+public class SpringContextManualTest {
 
     @Test
     public void whenSpringContextIsBootstrapped_thenNoExceptions() {

spring-remoting/remoting-rmi/remoting-rmi-client/src/test/java/org/baeldung/SpringContextLiveTest.java

@@ -9,7 +9,7 @@ import com.baeldung.client.RmiClient;
 
 @SpringBootTest(classes = RmiClient.class)
 @RunWith(SpringRunner.class)
-public class SpringContextIntegrationTest {
+public class SpringContextLiveTest {
 
     @Test
     public void whenSpringContextIsBootstrapped_thenNoExceptions() {

spring-sleuth/pom.xml

@@ -9,10 +9,10 @@
     <name>spring-sleuth</name>
 
     <parent>
-        <artifactId>parent-boot-1</artifactId>
+        <artifactId>parent-boot-2</artifactId>
         <groupId>com.baeldung</groupId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-boot-1</relativePath>
+        <relativePath>../parent-boot-2</relativePath>
     </parent>
 
     <dependencies>

spring-vertx/pom.xml

@@ -8,10 +8,10 @@
     <description>A demo project with vertx spring integration</description>
 
     <parent>
-        <artifactId>parent-boot-1</artifactId>
+        <artifactId>parent-boot-2</artifactId>
         <groupId>com.baeldung</groupId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-boot-1</relativePath>
+        <relativePath>../parent-boot-2</relativePath>
     </parent>
 
     <dependencies>

spring-zuul/pom.xml

@@ -1,4 +1,5 @@
-<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>
 
@@ -9,10 +10,10 @@
     <packaging>pom</packaging>
 
     <parent>
-        <artifactId>parent-boot-1</artifactId>
+        <artifactId>parent-boot-2</artifactId>
         <groupId>com.baeldung</groupId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-boot-1</relativePath>
+        <relativePath>../parent-boot-2</relativePath>
     </parent>
 
     <modules>
@@ -38,11 +39,22 @@
 
     <properties>
         <!-- Spring -->
-        <spring-cloud.version>1.2.7.RELEASE</spring-cloud.version>
+        <spring-cloud.version>2.1.0.RC3</spring-cloud.version>
         <!-- util -->
         <commons-lang3.version>3.5</commons-lang3.version>
         <!-- Maven plugins -->
         <maven-war-plugin.version>2.6</maven-war-plugin.version>
     </properties>
 
+    <repositories>
+        <repository>
+            <id>spring-milestones</id>
+            <name>Spring Milestones</name>
+            <url>http://repo.spring.io/milestone</url>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </repository>
+    </repositories>
+
 </project>

spring-zuul/spring-zuul-foos-resource/src/main/java/org/baeldung/config/ResourceServerApplication.java

@@ -2,7 +2,7 @@ package org.baeldung.config;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.boot.web.support.SpringBootServletInitializer;
+import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
 
 @SpringBootApplication
 public class ResourceServerApplication extends SpringBootServletInitializer {

spring-zuul/spring-zuul-foos-resource/src/main/java/org/baeldung/config/ResourceServerWebConfig.java

@@ -3,11 +3,11 @@ package org.baeldung.config;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.EnableWebMvc;
-import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
 @Configuration
 @EnableWebMvc
 @ComponentScan({ "org.baeldung.web.controller" })
-public class ResourceServerWebConfig extends WebMvcConfigurerAdapter {
+public class ResourceServerWebConfig implements WebMvcConfigurer {
 
 }

spring-zuul/spring-zuul-foos-resource/src/main/resources/application.properties

@@ -1,2 +1,2 @@
-server.contextPath=/spring-zuul-foos-resource
+server.servlet.context-path=/spring-zuul-foos-resource
 server.port=8081

spring-zuul/spring-zuul-ui/pom.xml

@@ -15,7 +15,7 @@
     <dependencies>
         <dependency>
             <groupId>org.springframework.cloud</groupId>
-            <artifactId>spring-cloud-starter-zuul</artifactId>
+            <artifactId>spring-cloud-starter-netflix-zuul</artifactId>
             <version>${spring-cloud.version}</version>
         </dependency>
         <!-- <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-netflix-core</artifactId> <version>1.0.4.RELEASE</version> </dependency> -->

spring-zuul/spring-zuul-ui/src/main/java/org/baeldung/config/UiApplication.java

@@ -2,7 +2,7 @@ package org.baeldung.config;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.boot.web.support.SpringBootServletInitializer;
+import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
 import org.springframework.cloud.netflix.zuul.EnableZuulProxy;
 
 @EnableZuulProxy

spring-zuul/spring-zuul-ui/src/main/java/org/baeldung/config/UiWebConfig.java

@@ -7,11 +7,11 @@ import org.springframework.web.servlet.config.annotation.DefaultServletHandlerCo
 import org.springframework.web.servlet.config.annotation.EnableWebMvc;
 import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
 import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
-import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
 @Configuration
 @EnableWebMvc
-public class UiWebConfig extends WebMvcConfigurerAdapter {
+public class UiWebConfig implements WebMvcConfigurer {
 
     @Bean
     public static PropertySourcesPlaceholderConfigurer propertySourcesPlaceholderConfigurer() {
@@ -25,7 +25,6 @@ public class UiWebConfig extends WebMvcConfigurerAdapter {
 
     @Override
     public void addViewControllers(final ViewControllerRegistry registry) {
-        super.addViewControllers(registry);
         registry.addViewController("/").setViewName("forward:/index");
         registry.addViewController("/index");
         registry.addViewController("/login");