This commit is contained in:
Jonas Partner
2008-11-13 22:11:07 +00:00
parent 6a77b2b642
commit f8aff7d281
5 changed files with 171 additions and 0 deletions

View File

@@ -26,8 +26,12 @@ import org.springframework.aop.framework.ProxyFactory;
import org.springframework.beans.factory.BeanClassLoaderAware;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.core.task.TaskExecutor;
import org.springframework.integration.channel.BeanFactoryChannelResolver;
import org.springframework.integration.channel.MessagePublishingErrorHandler;
import org.springframework.integration.executor.ErrorHandlingTaskExecutor;
import org.springframework.integration.scheduling.IntervalTrigger;
import org.springframework.integration.scheduling.Trigger;
import org.springframework.integration.util.ErrorHandler;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.TransactionStatus;
@@ -66,6 +70,8 @@ public abstract class AbstractPollingEndpoint extends AbstractEndpoint implement
private volatile Runnable poller;
private volatile boolean initialized;
private volatile ErrorHandler errorHandler;
private final Object initializationMonitor = new Object();
@@ -90,6 +96,10 @@ public abstract class AbstractPollingEndpoint extends AbstractEndpoint implement
public void setTaskExecutor(TaskExecutor taskExecutor) {
this.taskExecutor = taskExecutor;
}
public void setErrorHandler(ErrorHandler errorHandler){
this.errorHandler = errorHandler;
}
/**
* Specify a transaction manager to use for all polling operations.
@@ -138,6 +148,14 @@ public abstract class AbstractPollingEndpoint extends AbstractEndpoint implement
this.transactionManager, this.transactionDefinition);
}
this.poller = this.createPoller();
if(this.taskExecutor != null){
if(this.errorHandler == null){
taskExecutor = new ErrorHandlingTaskExecutor(
new MessagePublishingErrorHandler(new BeanFactoryChannelResolver(getBeanFactory())),taskExecutor);
} else {
taskExecutor = new ErrorHandlingTaskExecutor(errorHandler, taskExecutor);
}
}
this.initialized = true;
}
}

View File

@@ -0,0 +1,64 @@
/*
* Copyright 2002-2007 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.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.integration.executor;
import org.springframework.core.task.TaskExecutor;
import org.springframework.integration.util.ErrorHandler;
public class ErrorHandlingTaskExecutor implements TaskExecutor {
private final ErrorHandler errorHandler;
private final TaskExecutor taskExecutor;
/**
* @param errorChannel
*/
public ErrorHandlingTaskExecutor(ErrorHandler errorHandler, TaskExecutor taskExecutor) {
this.errorHandler = errorHandler;
this.taskExecutor = taskExecutor;
}
public void execute(Runnable task) {
taskExecutor.execute(new ErrorHandlingRunnableWrapper(task,errorHandler));
}
private static class ErrorHandlingRunnableWrapper implements Runnable {
private final ErrorHandler errorHandler;
private final Runnable runnableTarget;
public ErrorHandlingRunnableWrapper(Runnable runnableTarget,ErrorHandler errorHandler) {
this.runnableTarget = runnableTarget;
this.errorHandler = errorHandler;
}
public void run() {
try {
runnableTarget.run();
}
catch (Throwable t) {
errorHandler.handle(t);
}
}
}
}