/* | |
* Copyright 1999-2011 Alibaba Group. | |
* | |
* 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 com.alibaba.dubbo.common.threadpool.support; | |
import java.util.concurrent.RejectedExecutionException; | |
import java.util.concurrent.ThreadPoolExecutor; | |
import com.alibaba.dubbo.common.URL; | |
import com.alibaba.dubbo.common.logger.Logger; | |
import com.alibaba.dubbo.common.logger.LoggerFactory; | |
/** | |
* Abort Policy. | |
* Log warn info when abort. | |
* | |
* @author ding.lid | |
*/ | |
public class AbortPolicyWithReport extends ThreadPoolExecutor.AbortPolicy { | |
protected static final Logger logger = LoggerFactory.getLogger(AbortPolicyWithReport.class); | |
private final String threadName; | |
private final URL url; | |
public AbortPolicyWithReport(String threadName, URL url) { | |
this.threadName = threadName; | |
this.url = url; | |
} | |
@Override | |
public void rejectedExecution(Runnable r, ThreadPoolExecutor e) { | |
String msg = String.format("Thread pool is EXHAUSTED!" + | |
" Thread Name: %s, Pool Size: %d (active: %d, core: %d, max: %d, largest: %d), Task: %d (completed: %d), Executor status:(isShutdown:%s, isTerminated:%s, isTerminating:%s), in %s!" , | |
threadName, e.getPoolSize(), e.getActiveCount(), e.getCorePoolSize(), e.getMaximumPoolSize(), e.getLargestPoolSize(), | |
e.getTaskCount(), e.getCompletedTaskCount(), e.isShutdown(), e.isTerminated(), e.isTerminating(), url.toIdentityString()); | |
logger.warn(msg); | |
throw new RejectedExecutionException(msg); | |
} | |
} |