INT-1431, added SimpleMessageProducingHandlerMonitor to maintain semantics of some MessageHandlers also being MessageProducers

spring-integration-jmx/src/test/java/org/springframework/integration/monitor/ChainWithMessageProducingHandlersTests-context.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	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"
+	xmlns:int="http://www.springframework.org/schema/integration"
+	xmlns:p="http://www.springframework.org/schema/p">
+
+	<int:channel id="controlChannel" />
+
+	<bean id="controlBus" class="org.springframework.integration.control.ControlBus">
+		<constructor-arg ref="mbeanExporter" />
+		<constructor-arg ref="mbeanServer" />
+		<constructor-arg ref="controlChannel" />
+	</bean>
+
+	<bean id="mbeanExporter"
+		class="org.springframework.integration.monitor.IntegrationMBeanExporter"
+		p:server-ref="mbeanServer" p:domain="forum" />
+
+	<bean id="mbeanServer" class="org.springframework.jmx.support.MBeanServerFactoryBean"
+		p:locateExistingServerIfPossible="true" />
+
+	<int:chain input-channel="inputChannel">
+		<int:transformer>
+			<bean class="org.springframework.integration.monitor.ChainWithMessageProducingHandlersTests.SampleProducer" />
+		</int:transformer>
+		<int:service-activator>
+			<bean class="org.springframework.integration.monitor.ChainWithMessageProducingHandlersTests.SampleService" />
+		</int:service-activator>
+	</int:chain>
+
+</beans>

spring-integration-jmx/src/test/java/org/springframework/integration/monitor/ChainWithMessageProducingHandlersTests.java

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+/**
+ * 
+ */
+package org.springframework.integration.monitor;
+
+import static junit.framework.Assert.assertNotNull;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+/**
+ * @author Oleg Zhurakousky
+ *
+ */
+@ContextConfiguration
+@RunWith(SpringJUnit4ClassRunner.class)
+public class ChainWithMessageProducingHandlersTests {
+
+	@Autowired
+	private ApplicationContext applicationContext;
+	
+	@Test
+	public void testSuccessfullApplicationContext(){
+		// this is all we need to do. Until INT-1431 was solved initialization of this AC would fail.
+		assertNotNull(applicationContext);
+	}
+	
+	public static class SampleProducer{
+		public String echo(String value){
+			return value;
+		}
+	}
+	public static class SampleService{
+		public void echo(String value){}
+	}
+}