2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.openflowplugin.openflow.md.core;
10 import java.util.concurrent.BlockingQueue;
11 import java.util.concurrent.ThreadPoolExecutor;
12 import java.util.concurrent.TimeUnit;
14 import org.slf4j.Logger;
15 import org.slf4j.LoggerFactory;
17 import com.google.common.util.concurrent.ThreadFactoryBuilder;
20 * threadPoolExecutor implementation logging exceptions thrown by threads
22 public class ThreadPoolLoggingExecutor extends ThreadPoolExecutor {
24 private static Logger LOG = LoggerFactory.getLogger(ThreadPoolLoggingExecutor.class);
28 * @param maximumPoolSize
29 * @param keepAliveTime
32 * @param poolName thread name prefix
34 public ThreadPoolLoggingExecutor(int corePoolSize, int maximumPoolSize,
35 long keepAliveTime, TimeUnit unit, BlockingQueue<Runnable> workQueue,
36 final String poolName) {
37 super(corePoolSize, maximumPoolSize, keepAliveTime, unit, workQueue,
38 new ThreadFactoryBuilder().setNameFormat(poolName+"-%d").build());
42 protected void afterExecute(Runnable r, Throwable t) {
43 super.afterExecute(r, t);
44 // in case of executing pure Runnable
46 LOG.warn("thread in pool stopped with error", t);