INT-1224 - added test-case sample for MarshallingMessageConverter

spring-integration-jms/.project

@@ -15,8 +15,14 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.springframework.ide.eclipse.core.springbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
+		<nature>org.springframework.ide.eclipse.core.springnature</nature>
 		<nature>org.maven.ide.eclipse.maven2Nature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 	</natures>

spring-integration-jms/pom.xml

@@ -31,6 +31,10 @@
 			<artifactId>spring-integration-core</artifactId>
 		</dependency>
 		<!-- test-scoped dependencies -->
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-oxm</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>

spring-integration-jms/src/test/java/org/springframework/integration/jms/config/JmsOutboundGatewayParserTests.java

@@ -66,6 +66,7 @@ public class JmsOutboundGatewayParserTests {
 		assertEquals("HELLO", result);
 	}
 	
+	
 	public static interface SampleGateway{
 		public String echo(String value);
 	}

spring-integration-jms/src/test/java/org/springframework/integration/jms/config/JmsWithMarshallingMessageConverterTests-context.xml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xmlns:int="http://www.springframework.org/schema/integration"
+	xmlns:int-jms="http://www.springframework.org/schema/integration/jms"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+		http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration-2.0.xsd
+		http://www.springframework.org/schema/integration/jms http://www.springframework.org/schema/integration/jms/spring-integration-jms-2.0.xsd">
+
+
+	<int:channel id="outbound-gateway-channel"/>
+	
+	<int:channel id="output">
+		<int:queue/>
+	</int:channel>
+	
+	<int-jms:outbound-gateway request-channel="outbound-gateway-channel" 
+							  reply-destination="replyQueue"
+							  reply-channel="output"
+					          request-destination="requestQueue"
+					          message-converter="marshallingMessageConverter"/>
+	
+	<int-jms:inbound-gateway request-destination="requestQueue" 
+                             request-channel="inbound-gateway-channel"
+                             message-converter="marshallingMessageConverter"/>
+                             
+    <int:channel id="inbound-gateway-channel"/> 
+    
+    <int:service-activator input-channel="inbound-gateway-channel" method="echo">
+    	<bean class="org.springframework.integration.jms.config.JmsWithMarshallingMessageConverterTests$SampleService"/>
+    </int:service-activator>
+    
+    <bean id="marshallingMessageConverter" class="org.springframework.jms.support.converter.MarshallingMessageConverter">
+    	<constructor-arg>
+    		<bean class="org.springframework.integration.jms.config.JmsWithMarshallingMessageConverterTests$SampleMarshaller"/>
+    	</constructor-arg>
+    	<constructor-arg>
+    		<bean class="org.springframework.integration.jms.config.JmsWithMarshallingMessageConverterTests$SampleUnmarshaller"/>
+    	</constructor-arg>
+    </bean>
+    
+    
+    <bean id="requestQueue" class="org.apache.activemq.command.ActiveMQQueue">
+		<constructor-arg value="request.queue"/>
+	</bean>
+
+	<bean id="replyQueue" class="org.apache.activemq.command.ActiveMQQueue">
+		<constructor-arg value="reply.queue"/>
+	</bean>
+
+	<bean id="connectionFactory" class="org.springframework.jms.connection.CachingConnectionFactory">
+		<property name="targetConnectionFactory">
+			<bean class="org.apache.activemq.ActiveMQConnectionFactory">
+				<property name="brokerURL" value="vm://localhost"/>		
+			</bean>
+		</property>
+		<property name="sessionCacheSize" value="10"/>
+		<property name="cacheProducers" value="false"/>
+	</bean>
+
+</beans>

spring-integration-jms/src/test/java/org/springframework/integration/jms/config/JmsWithMarshallingMessageConverterTests.java

@@ -0,0 +1,93 @@
+/*
+ * Copyright 2002-2010 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.integration.jms.config;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import javax.xml.transform.Result;
+import javax.xml.transform.Source;
+import javax.xml.transform.stream.StreamResult;
+import javax.xml.transform.stream.StreamSource;
+
+import org.junit.Test;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+import org.springframework.integration.channel.PollableChannel;
+import org.springframework.integration.core.Message;
+import org.springframework.integration.core.MessageChannel;
+import org.springframework.integration.message.StringMessage;
+import org.springframework.oxm.Marshaller;
+import org.springframework.oxm.Unmarshaller;
+import org.springframework.oxm.XmlMappingException;
+
+
+/**
+ * @author Oleg Zhurakousky
+ *
+ */
+public class JmsWithMarshallingMessageConverterTests {
+	
+
+	@Test
+	public void demoWithMarshallingConverter(){
+		ActiveMqTestUtils.prepare();
+		ApplicationContext ac = new ClassPathXmlApplicationContext("JmsWithMarshallingMessageConverterTests-context.xml", JmsWithMarshallingMessageConverterTests.class);
+		MessageChannel input = ac.getBean("outbound-gateway-channel", MessageChannel.class);
+		PollableChannel output = ac.getBean("output", PollableChannel.class);
+		
+		input.send(new StringMessage("hello"));
+		Message<String> replyMessage = (Message<String>) output.receive();
+		System.out.println("Message: " + replyMessage);
+	}
+	
+	public static class SampleService{
+		public String echo(String value){
+			return value.toUpperCase();
+		}
+	}
+	
+	public static class SampleMarshaller implements Marshaller{
+		public void marshal(Object graph, Result result) throws IOException,
+				XmlMappingException {
+			String payload = null;
+			if (graph instanceof Message<?>){
+				payload = (String) ((Message<?>)graph).getPayload();
+			} else {
+				payload = (String) graph;
+			}
+			((StreamResult)result).getOutputStream().write(payload.getBytes());
+
+		}
+		public boolean supports(Class<?> clazz) {
+			return true;
+		}	
+	}
+	
+	public static class SampleUnmarshaller implements Unmarshaller{
+		public boolean supports(Class<?> clazz) {
+			return true;
+		}
+		public Object unmarshal(Source source) throws IOException,
+				XmlMappingException {
+			
+			InputStream io = ((StreamSource)source).getInputStream();
+			byte[] bytes = new byte[io.available()];
+			io.read(bytes);
+			return new StringMessage(new String(bytes));
+		}
+	}
+}