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added a warn-level log message in case a MessageListener was already configured on the listener container being used within the message-driven endpoint

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This commit is contained in:
Mark Fisher
2010-01-25 23:08:34 +00:00
parent 8550cc67b0
commit ece8d6c806
1 changed files with 5 additions and 1 deletions
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6
org.springframework.integration.jms/src/main/java/org/springframework/integration/jms/JmsMessageDrivenEndpoint.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.
@@ -37,6 +37,10 @@ public class JmsMessageDrivenEndpoint extends AbstractEndpoint implements Dispos
public JmsMessageDrivenEndpoint(AbstractMessageListenerContainer listenerContainer, ChannelPublishingJmsMessageListener listener) {
Assert.notNull(listenerContainer, "listener container must not be null");
Assert.notNull(listener, "listener must not be null");
if (logger.isWarnEnabled() && listenerContainer.getMessageListener() != null) {
logger.warn("The provided listener container already has a MessageListener implementation, " +
"but it will be overridden by the provided ChannelPublishingJmsMessageListener.");
}
listenerContainer.setMessageListener(listener);
this.listener = listener;
this.listenerContainer = listenerContainer;