spring-batch StepExecutionApplicationEventAdvice 源码
spring-batch StepExecutionApplicationEventAdvice 代码
文件路径：/spring-batch-samples/src/main/java/org/springframework/batch/sample/jmx/StepExecutionApplicationEventAdvice.java
/*
* Copyright 2006-2014 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
*
* https://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.batch.sample.jmx;
import org.aspectj.lang.JoinPoint;
import org.springframework.batch.core.StepExecution;
import org.springframework.context.ApplicationEventPublisher;
import org.springframework.context.ApplicationEventPublisherAware;
/**
* Wraps calls for methods taking {@link StepExecution} as an argument and publishes
* notifications in the form of {@link org.springframework.context.ApplicationEvent}.
*
* @author Dave Syer
*/
public class StepExecutionApplicationEventAdvice implements ApplicationEventPublisherAware {
private ApplicationEventPublisher applicationEventPublisher;
/*
* (non-Javadoc)
*
* @see org.springframework.context.ApplicationEventPublisherAware#
* setApplicationEventPublisher(org.springframework.context.ApplicationEventPublisher)
*/
@Override
public void setApplicationEventPublisher(ApplicationEventPublisher applicationEventPublisher) {
this.applicationEventPublisher = applicationEventPublisher;
}
public void before(JoinPoint jp, StepExecution stepExecution) {
String msg = "Before: " + jp.toShortString() + " with: " + stepExecution;
publish(jp.getTarget(), msg);
}
public void after(JoinPoint jp, StepExecution stepExecution) {
String msg = "After: " + jp.toShortString() + " with: " + stepExecution;
publish(jp.getTarget(), msg);
}
public void onError(JoinPoint jp, StepExecution stepExecution, Throwable t) {
String msg = "Error in: " + jp.toShortString() + " with: " + stepExecution + " (" + t.getClass() + ":"
+ t.getMessage() + ")";
publish(jp.getTarget(), msg);
}
/*
* Publish a {@link SimpleMessageApplicationEvent} with the given parameters.
*/
private void publish(Object source, String message) {
applicationEventPublisher.publishEvent(new SimpleMessageApplicationEvent(source, message));
}
}
相关信息
相关文章
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
8、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦