INT-706 moved the config to the same directory as the code and improved the description

spring-integration-samples/helloworld/src/main/java/org/springframework/integration/samples/helloworld/HelloService.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2008 the original author or authors.
+ * Copyright 2002-2009 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.

spring-integration-samples/helloworld/src/main/java/org/springframework/integration/samples/helloworld/HelloWorldDemo.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2008 the original author or authors.
+ * Copyright 2002-2009 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.
@@ -25,7 +25,16 @@ import org.springframework.integration.core.MessageChannel;
 import org.springframework.integration.message.StringMessage;
 
 /**
- * Demonstrates a basic message endpoint. 
+ * Demonstrates a basic Message Endpoint that simply prepends a greeting
+ * ("Hello ") to an inbound String payload from a Message. This is a very
+ * low-level example, using Message Channels directly for both input and
+ * output. Notice that the output channel has a queue sub-element. It is
+ * therefore a PollableChannel and its consumers must invoke receive() as
+ * demonstrated below. The {@link BeanFactoryChannelResolver} is used here
+ * rather than performing a generic dependency lookup from the context.
+ * <p>
+ * View the configuration of the channels and the endpoint (a &lt;service-activator/&gt;
+ * element) in 'helloWorldDemo.xml' within this same package.
  * 
  * @author Mark Fisher
  */

spring-integration-samples/helloworld/src/main/java/org/springframework/integration/samples/helloworld/helloWorldDemo.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans:beans xmlns="http://www.springframework.org/schema/integration"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xmlns:beans="http://www.springframework.org/schema/beans"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans
+			http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
+			http://www.springframework.org/schema/integration
+			http://www.springframework.org/schema/integration/spring-integration-1.0.xsd">
+
+	<channel id="inputChannel"/>
+
+	<channel id="outputChannel">
+		<queue capacity="10"/>
+	</channel>
+
+	<service-activator input-channel="inputChannel"
+	                   output-channel="outputChannel"
+	                   ref="helloService"
+	                   method="sayHello"/>
+
+	<beans:bean id="helloService" class="org.springframework.integration.samples.helloworld.HelloService"/>
+
+</beans:beans>