Java Thread Executor Pool getThreadPool()

Description

retrieves a cached thread pool

License

Apache License

Return

thread pool

Declaration

private static ExecutorService getThreadPool() 

Method Source Code

//package com.java2s;
/**/*from  w w w . ja  v  a  2  s . c om*/
 * Copyright 2014 SAP AG
 *
 * 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.Executors;

public class Main {
    private static ExecutorService threadPool;

    /**
     * retrieves a cached thread pool
     * @return thread pool
     */
    private static ExecutorService getThreadPool() {
        if (threadPool == null) {
            threadPool = Executors.newCachedThreadPool();
        }
        return threadPool;
    }
}

Related

1. createPooledExecutorService(int poolSize, final String namePrefix)
2. getPool()
3. getPool()
4. getQueuedThreadPool(double threadToCpuRatio, int queueCapacity)
5. getRecheckThreadPool()
6. getThrealPool()
7. getTightThreadPool()
8. normalShutdown(ExecutorService pool, int timeout, TimeUnit timeUnit)
9. safeClose(ExecutorService pool)