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simplified demo main

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This commit is contained in:
Mark Fisher
2010-04-29 18:27:52 +00:00
parent 9da682fc01
commit e4462caf5c
2 changed files with 7 additions and 19 deletions
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2
spring-integration-samples/helloworld/src/main/java/org/springframework/integration/samples/helloworld/HelloService.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2009 the original author or authors.
* 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.

24
spring-integration-samples/helloworld/src/main/java/org/springframework/integration/samples/helloworld/HelloWorldDemo.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2009 the original author or authors.
* 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.
@@ -16,11 +16,8 @@
package org.springframework.integration.samples.helloworld;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.integration.channel.BeanFactoryChannelResolver;
import org.springframework.integration.channel.ChannelResolver;
import org.springframework.integration.channel.PollableChannel;
import org.springframework.integration.core.MessageChannel;
import org.springframework.integration.message.StringMessage;
@@ -31,8 +28,7 @@ import org.springframework.integration.message.StringMessage;
* 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.
* demonstrated below.
* <p>
* View the configuration of the channels and the endpoint (a &lt;service-activator/&gt;
* element) in 'helloWorldDemo.xml' within this same package.
@@ -43,19 +39,11 @@ import org.springframework.integration.message.StringMessage;
public class HelloWorldDemo {
public static void main(String[] args) {
HelloWorldDemo demo = new HelloWorldDemo();
AbstractApplicationContext applicationContext = new ClassPathXmlApplicationContext("helloWorldDemo.xml", HelloWorldDemo.class);
demo.performDemo(applicationContext);
applicationContext.stop();
}
public void performDemo(ApplicationContext applicationContext) {
ChannelResolver channelResolver = new BeanFactoryChannelResolver(applicationContext);
MessageChannel inputChannel = channelResolver.resolveChannelName("inputChannel");
PollableChannel outputChannel = (PollableChannel) channelResolver.resolveChannelName("outputChannel");
AbstractApplicationContext context = new ClassPathXmlApplicationContext("helloWorldDemo.xml", HelloWorldDemo.class);
MessageChannel inputChannel = context.getBean("inputChannel", MessageChannel.class);
PollableChannel outputChannel = context.getBean("outputChannel", PollableChannel.class);
inputChannel.send(new StringMessage("World"));
System.out.println("==> HelloWorldDemo: " + outputChannel.receive(0).getPayload());
System.out.println("==> HelloWorldDemo: " + outputChannel.receive(0).getPayload());
}
}