JAVA-2420 Merge spring-apache-camel and spring-boot-camel modules (#13409)

* JAVA-2420 Merge spring-apache-camel and spring-boot-camel modules

* JAVA-2420 Migrate spring-boot-camel to spring-apache camel

* JAVA-2420 Update README.md file

* JAVA-2420 Remove spring-boot-camel

---------

Co-authored-by: timis1 <noreplay@yahoo.com>

messaging-modules/pom.xml

@@ -18,7 +18,6 @@
         <module>jgroups</module>
         <module>rabbitmq</module>
         <module>spring-amqp</module>
-        <module>spring-apache-camel</module>
         <module>spring-jms</module>
     </modules>
 

messaging-modules/spring-apache-camel/.gitignore

@@ -1 +1,2 @@
-/src/test/destination-folder/*
+/src/test/destination-folder/*
+/output/

messaging-modules/spring-apache-camel/README.md

@@ -4,17 +4,19 @@ This module contains articles about Spring with Apache Camel
 
 ### Relevant Articles
 
-- [Apache Camel](http://camel.apache.org/)
-- [Enterprise Integration Patterns](http://www.enterpriseintegrationpatterns.com/patterns/messaging/toc.html)
 - [Introduction To Apache Camel](http://www.baeldung.com/apache-camel-intro)
 - [Integration Patterns With Apache Camel](http://www.baeldung.com/camel-integration-patterns)
 - [Using Apache Camel with Spring](http://www.baeldung.com/spring-apache-camel-tutorial)
 - [Unmarshalling a JSON Array Using camel-jackson](https://www.baeldung.com/java-camel-jackson-json-array)
+- [Apache Camel with Spring Boot](https://www.baeldung.com/apache-camel-spring-boot)
+- [Apache Camel Routes Testing in Spring Boot](https://www.baeldung.com/spring-boot-apache-camel-routes-testing)
+- [Apache Camel Conditional Routing](https://www.baeldung.com/spring-apache-camel-conditional-routing)
+- [Apache Camel Exception Handling](https://www.baeldung.com/java-apache-camel-exception-handling)
 
 ### Framework Versions:
 
-- Spring 4.2.4
-- Apache Camel 2.16.1
+- Spring 5.3.25
+- Apache Camel 3.14.7
 
 ### Build and Run Application
 

messaging-modules/spring-apache-camel/pom.xml

@@ -58,11 +58,67 @@
             <version>${env.camel.version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.apache.camel.springboot</groupId>
+            <artifactId>camel-servlet-starter</artifactId>
+            <version>${camel.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.camel.springboot</groupId>
+            <artifactId>camel-jackson-starter</artifactId>
+            <version>${camel.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.camel.springboot</groupId>
+            <artifactId>camel-swagger-java-starter</artifactId>
+            <version>${camel.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.camel.springboot</groupId>
+            <artifactId>camel-spring-boot-starter</artifactId>
+            <version>${camel.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.camel</groupId>
+            <artifactId>camel-test-spring-junit5</artifactId>
+            <version>${camel.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <properties>
-        <env.camel.version>2.18.1</env.camel.version>
-        <env.spring.version>4.3.4.RELEASE</env.spring.version>
+        <env.camel.version>3.14.7</env.camel.version>
+        <env.spring.version>5.3.25</env.spring.version>
+        <camel.version>3.15.0</camel.version>
     </properties>
 
+   <profiles>
+        <profile>
+            <id>spring-boot</id>
+            <build>
+                <defaultGoal>spring-boot:run</defaultGoal>
+                <plugins>
+                    <plugin>
+                        <groupId>org.springframework.boot</groupId>
+                        <artifactId>spring-boot-maven-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <goals>
+                                    <goal>repackage</goal>
+                                </goals>
+                                <configuration>
+                                    <mainClass>com.baeldung.camel.boot.boot.testing.GreetingsFileSpringApplication</mainClass>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
+
 </project>

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/apache/file/ContentBasedFileRouter.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.file;
+package com.baeldung.camel.apache.file;
 
 import org.apache.camel.builder.RouteBuilder;
 

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/apache/file/DeadLetterChannelFileRouter.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.file;
+package com.baeldung.camel.apache.file;
 
 import org.apache.camel.LoggingLevel;
 import org.apache.camel.builder.RouteBuilder;

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/apache/file/FileProcessor.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.file;
+package com.baeldung.camel.apache.file;
 
 import java.text.SimpleDateFormat;
 import java.util.Date;

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/apache/file/FileRouter.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.file;
+package com.baeldung.camel.apache.file;
 
 import org.apache.camel.builder.RouteBuilder;
 

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/apache/file/MessageTranslatorFileRouter.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.file;
+package com.baeldung.camel.apache.file;
 
 import org.apache.camel.Exchange;
 import org.apache.camel.builder.RouteBuilder;

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/apache/file/MulticastFileRouter.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.file;
+package com.baeldung.camel.apache.file;
 
 import org.apache.camel.builder.RouteBuilder;
 

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/apache/file/SplitterFileRouter.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.file;
+package com.baeldung.camel.apache.file;
 
 import org.apache.camel.Exchange;
 import org.apache.camel.builder.RouteBuilder;

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/apache/file/cfg/ContentBasedFileRouterConfig.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.file.cfg;
+package com.baeldung.camel.apache.file.cfg;
 
 import java.util.Arrays;
 import java.util.List;
@@ -8,7 +8,7 @@ import org.apache.camel.spring.javaconfig.CamelConfiguration;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
-import com.baeldung.camel.file.ContentBasedFileRouter;
+import com.baeldung.camel.apache.file.ContentBasedFileRouter;
 
 @Configuration
 public class ContentBasedFileRouterConfig extends CamelConfiguration {

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/apache/jackson/Fruit.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.jackson;
+package com.baeldung.camel.apache.jackson;
 
 public class Fruit {
 

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/apache/jackson/FruitList.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.jackson;
+package com.baeldung.camel.apache.jackson;
 
 import java.util.List;
 

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/apache/main/App.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.main;
+package com.baeldung.camel.apache.main;
 
 import org.springframework.context.support.ClassPathXmlApplicationContext;
 

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/apache/processor/FileProcessor.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.processor;
+package com.baeldung.camel.apache.processor;
 
 import org.apache.camel.Exchange;
 import org.apache.camel.Processor;

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/boot/Application.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel;
+package com.baeldung.camel.boot;
 
 import javax.ws.rs.core.MediaType;
 
@@ -22,7 +22,7 @@ import org.springframework.context.annotation.ComponentScan;
 import org.springframework.stereotype.Component;
 
 @SpringBootApplication(exclude = { WebSocketServletAutoConfiguration.class, AopAutoConfiguration.class, OAuth2ResourceServerAutoConfiguration.class, EmbeddedWebServerFactoryCustomizerAutoConfiguration.class })
-@ComponentScan(basePackages = "com.baeldung.camel")
+@ComponentScan(basePackages = "com.baeldung.camel.boot")
 public class Application {
 
     @Value("${server.port}")

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/boot/ExampleServices.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel;
+package com.baeldung.camel.boot;
 
 /**
  * a Mock class to show how some other layer

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/boot/MyBean.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel;
+package com.baeldung.camel.boot;
 
 public class MyBean {
     private Integer id;

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/boot/boot/testing/GreetingsFileRouter.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.boot.testing;
+package com.baeldung.camel.boot.boot.testing;
 
 import org.apache.camel.builder.RouteBuilder;
 import org.springframework.stereotype.Component;

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/boot/boot/testing/GreetingsFileSpringApplication.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.boot.testing;
+package com.baeldung.camel.boot.boot.testing;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/boot/conditional/ConditionalBeanRouter.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.conditional;
+package com.baeldung.camel.boot.conditional;
 
 import org.apache.camel.builder.RouteBuilder;
 import org.springframework.stereotype.Component;

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/boot/conditional/ConditionalBodyRouter.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.conditional;
+package com.baeldung.camel.boot.conditional;
 
 import org.apache.camel.builder.RouteBuilder;
 import org.springframework.stereotype.Component;

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/boot/conditional/ConditionalHeaderRouter.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.conditional;
+package com.baeldung.camel.boot.conditional;
 
 import org.apache.camel.builder.RouteBuilder;
 import org.springframework.stereotype.Component;

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/boot/conditional/ConditionalRoutingSpringApplication.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.conditional;
+package com.baeldung.camel.boot.conditional;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/boot/conditional/FruitBean.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.conditional;
+package com.baeldung.camel.boot.conditional;
 
 import org.apache.camel.Exchange;
 

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/boot/exception/ExceptionHandlingSpringApplication.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.exception;
+package com.baeldung.camel.boot.exception;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/boot/exception/ExceptionHandlingWithDoTryRoute.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.exception;
+package com.baeldung.camel.boot.exception;
 
 import java.io.IOException;
 

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/boot/exception/ExceptionHandlingWithExceptionClauseRoute.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.exception;
+package com.baeldung.camel.boot.exception;
 
 import org.apache.camel.builder.RouteBuilder;
 import org.springframework.beans.factory.annotation.Autowired;

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/boot/exception/ExceptionLoggingProcessor.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.exception;
+package com.baeldung.camel.boot.exception;
 
 import java.util.Map;
 

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/boot/exception/ExceptionThrowingRoute.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.exception;
+package com.baeldung.camel.boot.exception;
 
 import org.apache.camel.Exchange;
 import org.apache.camel.Processor;

messaging-modules/spring-apache-camel/src/main/java/com/baeldung/camel/boot/exception/IllegalArgumentExceptionThrowingProcessor.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.exception;
+package com.baeldung.camel.boot.exception;
 
 import org.apache.camel.Exchange;
 import org.apache.camel.Processor;

messaging-modules/spring-apache-camel/src/main/resources/camel-context-ContentBasedFileRouterTest.xml

@@ -4,7 +4,7 @@
 	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
 	 http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd">
 
-	<bean id="contentBasedFileRouter" class="com.baeldung.camel.file.ContentBasedFileRouter" />
+	<bean id="contentBasedFileRouter" class="com.baeldung.camel.apache.file.ContentBasedFileRouter" />
 
 	<camelContext xmlns="http://camel.apache.org/schema/spring">
 		<routeBuilder ref="contentBasedFileRouter" />

messaging-modules/spring-apache-camel/src/main/resources/camel-context-DeadLetterChannelFileRouter.xml

@@ -4,7 +4,7 @@
 	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
 	 http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd">
 
-	<bean id="deadLetterChannelFileRouter" class="com.baeldung.camel.file.DeadLetterChannelFileRouter" />
+	<bean id="deadLetterChannelFileRouter" class="com.baeldung.camel.apache.file.DeadLetterChannelFileRouter" />
 
 	<camelContext xmlns="http://camel.apache.org/schema/spring">
 		<routeBuilder ref="deadLetterChannelFileRouter" />

messaging-modules/spring-apache-camel/src/main/resources/camel-context-MessageTranslatorFileRouterTest.xml

@@ -4,7 +4,7 @@
 	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
 	 http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd">
 
-	<bean id="messageTranslatorFileRouter" class="com.baeldung.camel.file.MessageTranslatorFileRouter" />
+	<bean id="messageTranslatorFileRouter" class="com.baeldung.camel.apache.file.MessageTranslatorFileRouter" />
 
 	<camelContext xmlns="http://camel.apache.org/schema/spring">
 		<routeBuilder ref="messageTranslatorFileRouter" />

messaging-modules/spring-apache-camel/src/main/resources/camel-context-MulticastFileRouterTest.xml

@@ -4,7 +4,7 @@
 	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
 	 http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd">
 
-	<bean id="multicastFileRouter" class="com.baeldung.camel.file.MulticastFileRouter" />
+	<bean id="multicastFileRouter" class="com.baeldung.camel.apache.file.MulticastFileRouter" />
 
 	<camelContext xmlns="http://camel.apache.org/schema/spring">
 		<routeBuilder ref="multicastFileRouter" />

messaging-modules/spring-apache-camel/src/main/resources/camel-context-SplitterFileRouter.xml

@@ -4,7 +4,7 @@
 	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
 	 http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd">
 
-	<bean id="splitterFileRouter" class="com.baeldung.camel.file.SplitterFileRouter" />
+	<bean id="splitterFileRouter" class="com.baeldung.camel.apache.file.SplitterFileRouter" />
 
 	<camelContext xmlns="http://camel.apache.org/schema/spring">
 		<routeBuilder ref="splitterFileRouter" />

messaging-modules/spring-apache-camel/src/main/resources/camel-context-test.xml

@@ -4,8 +4,8 @@
 	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
 	 http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd">
 
-	<bean id="fileRouter" class="com.baeldung.camel.file.FileRouter" />
-	<bean id="fileProcessor" class="com.baeldung.camel.file.FileProcessor" />
+	<bean id="fileRouter" class="com.baeldung.camel.apache.file.FileRouter" />
+	<bean id="fileProcessor" class="com.baeldung.camel.apache.file.FileProcessor" />
 
 	<camelContext xmlns="http://camel.apache.org/schema/spring">
 		<routeBuilder ref="fileRouter" />

messaging-modules/spring-apache-camel/src/main/resources/camel-context.xml

@@ -35,5 +35,5 @@
 
 	</camelContext>
 
-	<bean id="myFileProcessor" class="com.baeldung.camel.processor.FileProcessor" />
+	<bean id="myFileProcessor" class="com.baeldung.camel.apache.processor.FileProcessor" />
 </beans>

messaging-modules/spring-apache-camel/src/test/java/com/apache/baeldung/SpringContextTest.java

@@ -1,8 +1,8 @@
-package com.baeldung;
+package com.apache.baeldung;
 
 import org.junit.Test;
 
-import com.baeldung.camel.main.App;
+import com.baeldung.camel.apache.main.App;
 
 public class SpringContextTest {
 

messaging-modules/spring-apache-camel/src/test/java/com/apache/baeldung/camel/jackson/FruitArrayJacksonUnmarshalUnitTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.jackson;
+package com.apache.baeldung.camel.jackson;
 
 import java.io.IOException;
 import java.net.URISyntaxException;
@@ -13,6 +13,8 @@ import org.apache.camel.component.mock.MockEndpoint;
 import org.apache.camel.test.junit4.CamelTestSupport;
 import org.junit.Test;
 
+import com.baeldung.camel.apache.jackson.Fruit;
+
 public class FruitArrayJacksonUnmarshalUnitTest extends CamelTestSupport {
 
     @Test

messaging-modules/spring-apache-camel/src/test/java/com/apache/baeldung/camel/jackson/FruitListJacksonUnmarshalUnitTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.camel.jackson;
+package com.apache.baeldung.camel.jackson;
 
 import java.io.IOException;
 import java.net.URISyntaxException;
@@ -13,6 +13,9 @@ import org.apache.camel.component.mock.MockEndpoint;
 import org.apache.camel.test.junit4.CamelTestSupport;
 import org.junit.Test;
 
+import com.baeldung.camel.apache.jackson.Fruit;
+import com.baeldung.camel.apache.jackson.FruitList;
+
 public class FruitListJacksonUnmarshalUnitTest extends CamelTestSupport {
 
     @Test

messaging-modules/spring-apache-camel/src/test/java/com/apache/camel/file/processor/ContentBasedFileRouterIntegrationTest.java

@@ -11,7 +11,7 @@ import org.springframework.context.annotation.AnnotationConfigApplicationContext
 import org.springframework.context.support.AbstractApplicationContext;
 import org.springframework.context.support.ClassPathXmlApplicationContext;
 
-import com.baeldung.camel.file.cfg.ContentBasedFileRouterConfig;
+import com.baeldung.camel.apache.file.cfg.ContentBasedFileRouterConfig;
 
 @RunWith(JUnit4.class)
 public class ContentBasedFileRouterIntegrationTest {

messaging-modules/spring-apache-camel/src/test/java/com/apache/camel/file/processor/FileProcessorIntegrationTest.java

@@ -9,7 +9,7 @@ import org.junit.Before;
 import org.junit.Test;
 import org.springframework.context.support.ClassPathXmlApplicationContext;
 
-import com.baeldung.camel.file.FileProcessor;
+import com.baeldung.camel.apache.file.FileProcessor;
 
 
 public class FileProcessorIntegrationTest {

messaging-modules/spring-apache-camel/src/test/java/com/apache/camel/main/AppIntegrationTest.java

@@ -1,6 +1,6 @@
 package com.apache.camel.main;
 
-import com.baeldung.camel.main.App;
+import com.baeldung.camel.apache.main.App;
 import junit.framework.TestCase;
 import org.apache.camel.util.FileUtil;
 import org.junit.After;

messaging-modules/spring-apache-camel/src/test/java/com/boot/SpringContextTest.java

@@ -1,11 +1,11 @@
-package com.baeldung;
+package com.boot;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
 
-import com.baeldung.camel.Application;
+import com.baeldung.camel.boot.Application;
 
 @RunWith(SpringRunner.class)
 @SpringBootTest(classes = Application.class)

messaging-modules/spring-apache-camel/src/test/java/com/boot/camel/boot/testing/GreetingsFileRouterUnitTest.java

@@ -1,4 +1,6 @@
-package com.baeldung.camel.boot.testing;
+package com.boot.camel.boot.testing;
+
+import static org.springframework.test.annotation.DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD;
 
 import org.apache.camel.EndpointInject;
 import org.apache.camel.ProducerTemplate;
@@ -8,10 +10,14 @@ import org.apache.camel.test.spring.junit5.MockEndpoints;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.annotation.DirtiesContext;
 
-@SpringBootTest
+import com.baeldung.camel.boot.Application;
+
+@SpringBootTest(classes = Application.class)
 @CamelSpringBootTest
 @MockEndpoints("file:output")
+@DirtiesContext(classMode = AFTER_EACH_TEST_METHOD)
 class GreetingsFileRouterUnitTest {
 
     @Autowired
@@ -21,6 +27,7 @@ class GreetingsFileRouterUnitTest {
     private MockEndpoint mock;
 
     @Test
+    @DirtiesContext
     void whenSendBody_thenGreetingReceivedSuccessfully() throws InterruptedException {
         mock.expectedBodiesReceived("Hello Baeldung Readers!");
 

messaging-modules/spring-apache-camel/src/test/java/com/boot/camel/conditional/ConditionalBeanRouterUnitTest.java

@@ -1,4 +1,6 @@
-package com.baeldung.camel.conditional;
+package com.boot.camel.conditional;
+
+import static org.springframework.test.annotation.DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD;
 
 import org.apache.camel.EndpointInject;
 import org.apache.camel.ProducerTemplate;
@@ -7,9 +9,13 @@ import org.apache.camel.test.spring.junit5.CamelSpringBootTest;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.annotation.DirtiesContext;
 
-@SpringBootTest
+import com.baeldung.camel.boot.Application;
+
+@SpringBootTest(classes = Application.class)
 @CamelSpringBootTest
+@DirtiesContext(classMode = AFTER_EACH_TEST_METHOD)
 class ConditionalBeanRouterUnitTest {
 
     @Autowired
@@ -19,6 +25,7 @@ class ConditionalBeanRouterUnitTest {
     private MockEndpoint mock;
 
     @Test
+    @DirtiesContext
     void whenSendBodyWithFruit_thenFavouriteHeaderReceivedSuccessfully() throws InterruptedException {
         mock.expectedHeaderReceived("favourite", "Apples");
 

messaging-modules/spring-apache-camel/src/test/java/com/boot/camel/conditional/ConditionalBodyRouterUnitTest.java

@@ -1,4 +1,6 @@
-package com.baeldung.camel.conditional;
+package com.boot.camel.conditional;
+
+import static org.springframework.test.annotation.DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD;
 
 import org.apache.camel.EndpointInject;
 import org.apache.camel.ProducerTemplate;
@@ -7,9 +9,13 @@ import org.apache.camel.test.spring.junit5.CamelSpringBootTest;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.annotation.DirtiesContext;
 
-@SpringBootTest
+import com.baeldung.camel.boot.Application;
+
+@SpringBootTest(classes = Application.class)
 @CamelSpringBootTest
+@DirtiesContext(classMode = AFTER_EACH_TEST_METHOD)
 class ConditionalBodyRouterUnitTest {
 
     @Autowired
@@ -19,6 +25,7 @@ class ConditionalBodyRouterUnitTest {
     private MockEndpoint mock;
 
     @Test
+    @DirtiesContext
     void whenSendBodyWithBaeldung_thenGoodbyeMessageReceivedSuccessfully() throws InterruptedException {
         mock.expectedBodiesReceived("Goodbye, Baeldung!");
 

messaging-modules/spring-apache-camel/src/test/java/com/boot/camel/conditional/ConditionalHeaderRouterUnitTest.java

@@ -1,4 +1,6 @@
-package com.baeldung.camel.conditional;
+package com.boot.camel.conditional;
+
+import static org.springframework.test.annotation.DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD;
 
 import org.apache.camel.EndpointInject;
 import org.apache.camel.ProducerTemplate;
@@ -7,9 +9,13 @@ import org.apache.camel.test.spring.junit5.CamelSpringBootTest;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.annotation.DirtiesContext;
 
-@SpringBootTest
+import com.baeldung.camel.boot.Application;
+
+@SpringBootTest(classes = Application.class)
 @CamelSpringBootTest
+@DirtiesContext(classMode = AFTER_EACH_TEST_METHOD)
 class ConditionalHeaderRouterUnitTest {
 
     @Autowired
@@ -19,6 +25,7 @@ class ConditionalHeaderRouterUnitTest {
     private MockEndpoint mock;
 
     @Test
+    @DirtiesContext
     void whenSendBodyWithFruit_thenFavouriteHeaderReceivedSuccessfully() throws InterruptedException {
         mock.expectedHeaderReceived("favourite", "Banana");
 

messaging-modules/spring-apache-camel/src/test/java/com/boot/camel/exception/ExceptionHandlingWithDoTryRouteUnitTest.java

@@ -1,4 +1,6 @@
-package com.baeldung.camel.exception;
+package com.boot.camel.exception;
+
+import static org.springframework.test.annotation.DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD;
 
 import org.apache.camel.EndpointInject;
 import org.apache.camel.ProducerTemplate;
@@ -7,9 +9,13 @@ import org.apache.camel.test.spring.junit5.CamelSpringBootTest;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.annotation.DirtiesContext;
 
-@SpringBootTest
+import com.baeldung.camel.boot.Application;
+
+@SpringBootTest(classes = Application.class)
 @CamelSpringBootTest
+@DirtiesContext(classMode = AFTER_EACH_TEST_METHOD)
 class ExceptionHandlingWithDoTryRouteUnitTest {
 
     @Autowired
@@ -19,6 +25,7 @@ class ExceptionHandlingWithDoTryRouteUnitTest {
     private MockEndpoint mock;
 
     @Test
+    @DirtiesContext
     void whenSendHeaders_thenExceptionRaisedAndHandledSuccessfully() throws Exception {
         mock.expectedMessageCount(1);
 

messaging-modules/spring-apache-camel/src/test/java/com/boot/camel/exception/ExceptionHandlingWithExceptionClauseRouteUnitTest.java

@@ -1,4 +1,6 @@
-package com.baeldung.camel.exception;
+package com.boot.camel.exception;
+
+import static org.springframework.test.annotation.DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD;
 
 import org.apache.camel.EndpointInject;
 import org.apache.camel.ProducerTemplate;
@@ -7,9 +9,13 @@ import org.apache.camel.test.spring.junit5.CamelSpringBootTest;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.annotation.DirtiesContext;
 
-@SpringBootTest
+import com.baeldung.camel.boot.Application;
+
+@SpringBootTest(classes = Application.class)
 @CamelSpringBootTest
+@DirtiesContext(classMode = AFTER_EACH_TEST_METHOD)
 class ExceptionHandlingWithExceptionClauseRouteUnitTest {
 
     @Autowired
@@ -19,6 +25,7 @@ class ExceptionHandlingWithExceptionClauseRouteUnitTest {
     private MockEndpoint mock;
     
     @Test
+    @DirtiesContext
     void whenSendHeaders_thenExceptionRaisedAndHandledSuccessfully() throws Exception {
         mock.expectedMessageCount(1);
         

messaging-modules/spring-apache-camel/src/test/java/com/boot/camel/exception/ExceptionThrowingRouteUnitTest.java

@@ -1,7 +1,8 @@
-package com.baeldung.camel.exception;
+package com.boot.camel.exception;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.springframework.test.annotation.DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD;
 
 import org.apache.camel.CamelContext;
 import org.apache.camel.Exchange;
@@ -11,15 +12,20 @@ import org.apache.camel.test.spring.junit5.CamelSpringBootTest;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.annotation.DirtiesContext;
 
-@SpringBootTest
+import com.baeldung.camel.boot.Application;
+
+@SpringBootTest(classes = Application.class)
 @CamelSpringBootTest
+@DirtiesContext(classMode = AFTER_EACH_TEST_METHOD)
 class ExceptionThrowingRouteUnitTest {
 
     @Autowired
     private ProducerTemplate template;
 
     @Test
+    @DirtiesContext
     void whenSendBody_thenExceptionRaisedSuccessfully() {
         CamelContext context = template.getCamelContext();
         Exchange exchange = context.getEndpoint("direct:start-exception")

messaging-modules/spring-apache-camel/src/test/java/com/boot/camel/exception/IllegalArgumentExceptionThrowingProcessorUnitTest.java

@@ -1,9 +1,11 @@
-package com.baeldung.camel.exception;
+package com.boot.camel.exception;
 
 import static org.junit.jupiter.api.Assertions.*;
 
 import org.junit.jupiter.api.Test;
 
+import com.baeldung.camel.boot.exception.IllegalArgumentExceptionThrowingProcessor;
+
 class IllegalArgumentExceptionThrowingProcessorUnitTest {
 
     @Test

pom.xml

@@ -939,7 +939,6 @@
                 <module>quarkus-modules/quarkus-vs-springboot</module>
                 <module>quarkus-modules/quarkus-jandex</module>
                 <module>spring-boot-modules/spring-boot-cassandre</module>
-                <module>spring-boot-modules/spring-boot-camel</module>
                 <module>spring-boot-modules/spring-boot-3</module>
                 <module>spring-boot-modules/spring-boot-3-native</module>
                 <module>spring-boot-modules/spring-boot-3-observation</module>
@@ -1055,6 +1054,7 @@
                 <module>tensorflow-java</module>
                 <module>xstream</module>
                 <module>webrtc</module>
+                <module>messaging-modules/spring-apache-camel</module>
             </modules>
 
             <properties>
@@ -1148,7 +1148,6 @@
                 <module>quarkus-modules/quarkus-vs-springboot</module>
                 <module>quarkus-modules/quarkus-jandex</module>
                 <module>spring-boot-modules/spring-boot-cassandre</module>
-                <module>spring-boot-modules/spring-boot-camel</module>
                 <module>spring-boot-modules/spring-boot-3</module>
                 <module>spring-boot-modules/spring-boot-3-native</module>
                 <module>spring-boot-modules/spring-boot-3-observation</module>
@@ -1267,6 +1266,7 @@
                 <module>tensorflow-java</module>
                 <module>xstream</module>
                 <module>webrtc</module>
+                <module>messaging-modules/spring-apache-camel</module>
             </modules>
 
             <properties>

spring-boot-modules/spring-boot-camel/.gitignore

@@ -1 +0,0 @@
-/output/

spring-boot-modules/spring-boot-camel/README.md

@@ -1,30 +0,0 @@
-## Spring Boot Camel
-
-This module contains articles about Spring Boot with Apache Camel
-
-### Example for the Article on Camel API with SpringBoot
-
-To start, run:
-
-`mvn spring-boot:run`
-	
-Then, make a POST http request to:
-
-`http://localhost:8080/camel/api/bean` 
-
-Include the HEADER: Content-Type: application/json, 
-
-and a BODY Payload like:
-
-`{"id": 1,"name": "World"}`
-
-We will get a return code of 201 and the response: `Hello, World` - if the transform() method from Application class is uncommented and the process() method is commented
-
-or return code of 201 and the response: `{"id": 10,"name": "Hello, World"}` - if the transform() method from Application class is commented and the process() method is uncommented 
-
-## Relevant articles:
-
-- [Apache Camel with Spring Boot](https://www.baeldung.com/apache-camel-spring-boot)
-- [Apache Camel Routes Testing in Spring Boot](https://www.baeldung.com/spring-boot-apache-camel-routes-testing)
-- [Apache Camel Conditional Routing](https://www.baeldung.com/spring-apache-camel-conditional-routing)
-- [Apache Camel Exception Handling](https://www.baeldung.com/java-apache-camel-exception-handling)

spring-boot-modules/spring-boot-camel/pom.xml

@@ -1,80 +0,0 @@
-<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <groupId>com.example</groupId>
-    <artifactId>spring-boot-camel</artifactId>
-    <version>0.0.1-SNAPSHOT</version>
-    <name>spring-boot-camel</name>
-
-    <parent>
-        <groupId>com.baeldung.spring-boot-modules</groupId>
-        <artifactId>spring-boot-modules</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
-    </parent>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.apache.camel.springboot</groupId>
-            <artifactId>camel-servlet-starter</artifactId>
-            <version>${camel.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.camel.springboot</groupId>
-            <artifactId>camel-jackson-starter</artifactId>
-            <version>${camel.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.camel.springboot</groupId>
-            <artifactId>camel-swagger-java-starter</artifactId>
-            <version>${camel.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.camel.springboot</groupId>
-            <artifactId>camel-spring-boot-starter</artifactId>
-            <version>${camel.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-test</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.camel</groupId>
-            <artifactId>camel-test-spring-junit5</artifactId>
-            <version>${camel.version}</version>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
-
-    <build>
-        <defaultGoal>spring-boot:run</defaultGoal>
-        <plugins>
-            <plugin>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-maven-plugin</artifactId>
-                <executions>
-                    <execution>
-                        <goals>
-                            <goal>repackage</goal>
-                        </goals>
-                        <configuration>
-                            <mainClass>com.baeldung.camel.boot.testing.GreetingsFileSpringApplication</mainClass>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-    </build>
-
-    <properties>
-        <java.version>11</java.version>
-        <camel.version>3.15.0</camel.version>
-    </properties>
-
-</project>

spring-boot-modules/spring-boot-camel/src/main/resources/logback.xml

@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE xml>
-<configuration>
-
-  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-    <!-- encoders are assigned the type
-         ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
-    <encoder>
-      <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
-    </encoder>
-  </appender>
-
-  <root level="info">
-    <appender-ref ref="STDOUT" />
-  </root>
-
-</configuration>