Java Thread Executor Pool safeClose(ExecutorService pool)

Description

close the thread pool safely.

License

Apache License

Parameter

Parameter	Description
pool	a parameter

Declaration

public static void safeClose(ExecutorService pool) 

Method Source Code

//package com.java2s;
/*//  w  ww . j  av  a  2 s. c  om
 * Copyright (c) www.bugull.com
 * 
 * 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.
 */

import java.util.concurrent.ExecutorService;
import java.util.concurrent.TimeUnit;

public class Main {
    /**
     * close the thread pool safely.
     * @param pool 
     */
    public static void safeClose(ExecutorService pool) {
        if (pool != null) {
            pool.shutdown();
            try {
                if (!pool.awaitTermination(60, TimeUnit.SECONDS)) {
                    pool.shutdownNow();
                }
            } catch (InterruptedException ex) {
                //ignore the ex
            }
        }
    }
}

Related

1. getRecheckThreadPool()
2. getThreadPool()
3. getThrealPool()
4. getTightThreadPool()
5. normalShutdown(ExecutorService pool, int timeout, TimeUnit timeUnit)