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IN PROGRESS - issue INT-574: Chain element should support aggregators mid chain as well as handlers extending AbstractReplyProducingMessageHandler

Browse Source 
http://jira.springframework.org/browse/INT-574

All MessageHandlers with a setOutputChannel will now be accepted in the chain, the existing functionality has remained identical.
This commit is contained in:
Iwein Fuld
2009-02-10 11:54:33 +00:00
parent 3077b73a78
commit 11b0e85afb
2 changed files with 56 additions and 44 deletions
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48
org.springframework.integration/src/test/java/org/springframework/integration/handler/MessageHandlerChainTests.java
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@@ -49,7 +49,7 @@ public class MessageHandlerChainTests {
public void chainWithOutputChannel() {
handler.handleMessage(message);
expectLastCall().times(3);
expect(outputChannel.send(eq(message), anyLong())).andReturn(true);
expect(outputChannel.send(eq(message))).andReturn(true);
replay(allMocks);
List<MessageHandler> handlers = new ArrayList<MessageHandler>();
handlers.add(producer);
@@ -96,7 +96,7 @@ public class MessageHandlerChainTests {
handler.handleMessage(message);
expectLastCall().times(3);
//equality is lost when recreating the message
expect(outputChannel.send(isA(Message.class), anyLong())).andReturn(true);
expect(outputChannel.send(isA(Message.class))).andReturn(true);
replay(allMocks);
List<MessageHandler> handlers = new ArrayList<MessageHandler>();
handlers.add(producer);
@@ -113,8 +113,7 @@ public class MessageHandlerChainTests {
Message<String> message = MessageBuilder.withPayload("test").setReplyChannelName("testChannel").build();
handler.handleMessage(message);
expectLastCall().times(3);
//equality is lost when recreating the message
expect(outputChannel.send(isA(Message.class), anyLong())).andReturn(true);
expect(outputChannel.send(eq(message))).andReturn(true);
replay(allMocks);
DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
beanFactory.registerSingleton("testChannel", outputChannel);
@@ -129,39 +128,24 @@ public class MessageHandlerChainTests {
chain.handleMessage(message);
}
private class ProducingHandlerStub extends AbstractReplyProducingMessageHandler {
private class ProducingHandlerStub implements MessageHandler {
private MessageChannel output;
private final MessageHandler messageHandler;
public ProducingHandlerStub(MessageHandler handler) {
messageHandler = handler;
}
@Override
protected void handleRequestMessage(Message<?> requestMessage, ReplyMessageHolder replyMessageHolder) {
messageHandler.handleMessage(requestMessage);
replyMessageHolder.add(requestMessage);
public void setOutputChannel(MessageChannel channel) {
this.output = channel;
}
public void handleMessage(Message<?> message) {
messageHandler.handleMessage(message);
output.send(message);
}
}
// private class ProducingHandlerStub implements MessageHandler {
// private MessageChannel output;
//
// private final MessageHandler messageHandler;
//
// public ProducingHandlerStub(MessageHandler handler) {
// messageHandler = handler;
// }
//
// void setOutputChannel(MessageChannel channel) {
// this.output = channel;
//
// }
//
// public void handleMessage(Message<?> message) {
// messageHandler.handleMessage(message);
// output.send(message);
// }
// }
}