/*
* Copyright 2002-2013 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.xd.dirt.plugins.job.support.listener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.batch.core.ExitStatus;
import org.springframework.batch.core.StepExecution;
import org.springframework.batch.core.StepExecutionListener;
import org.springframework.messaging.SubscribableChannel;
/**
* @author Gunnar Hillert
* @author Ilayaperumal Gopinathan
* @since 1.0
*/
public class SimpleXdStepExecutionListener extends BatchJobListener<StepExecution> implements StepExecutionListener {
private static final Logger logger = LoggerFactory.getLogger(SimpleXdStepExecutionListener.class);
public SimpleXdStepExecutionListener(SubscribableChannel stepExecutionEventsChannel,
SubscribableChannel aggregatedEventsChannel) {
super(stepExecutionEventsChannel, aggregatedEventsChannel);
}
@Override
public void beforeStep(StepExecution stepExecution) {
if (logger.isDebugEnabled()) {
logger.debug("Executing beforeStep: " + stepExecution);
}
publish(stepExecution);
}
@Override
public ExitStatus afterStep(StepExecution stepExecution) {
if (logger.isDebugEnabled()) {
logger.debug("Executing afterStep: " + stepExecution);
}
publish(stepExecution);
return null;
}
}