/*
* Copyright 1999-2015 dangdang.com.
* <p>
* 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.
* </p>
*/
package com.dangdang.ddframe.job.event.type;
import com.dangdang.ddframe.job.event.JobEvent;
import com.dangdang.ddframe.job.exception.ExceptionUtil;
import com.dangdang.ddframe.job.util.env.IpUtils;
import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import lombok.Setter;
import java.util.Date;
import java.util.UUID;
/**
* 作业执行事件.
*
* @author zhangliang
*/
@RequiredArgsConstructor
@AllArgsConstructor
@Getter
public final class JobExecutionEvent implements JobEvent {
private String id = UUID.randomUUID().toString();
private String hostname = IpUtils.getHostName();
private String ip = IpUtils.getIp();
private final String taskId;
private final String jobName;
private final ExecutionSource source;
private final int shardingItem;
private Date startTime = new Date();
@Setter
private Date completeTime;
@Setter
private boolean success;
@Setter
private JobExecutionEventThrowable failureCause;
/**
* 作业执行成功.
*
* @return 作业执行事件
*/
public JobExecutionEvent executionSuccess() {
JobExecutionEvent result = new JobExecutionEvent(id, hostname, ip, taskId, jobName, source, shardingItem, startTime, completeTime, success, failureCause);
result.setCompleteTime(new Date());
result.setSuccess(true);
return result;
}
/**
* 作业执行失败.
*
* @param failureCause 失败原因
* @return 作业执行事件
*/
public JobExecutionEvent executionFailure(final Throwable failureCause) {
JobExecutionEvent result = new JobExecutionEvent(id, hostname, ip, taskId, jobName, source, shardingItem, startTime, completeTime, success, new JobExecutionEventThrowable(failureCause));
result.setCompleteTime(new Date());
result.setSuccess(false);
return result;
}
/**
* 获取失败原因.
*
* @return 失败原因
*/
public String getFailureCause() {
return ExceptionUtil.transform(failureCause == null ? null : failureCause.getThrowable());
}
/**
* 执行来源.
*/
public enum ExecutionSource {
NORMAL_TRIGGER, MISFIRE, FAILOVER
}
}