Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import com.google.common.util.concurrent.ThreadFactoryBuilder;
import java.util.concurrent.*;

public class Main {
    /**
     * Wrapper over newCachedThreadPool. Thread names are formatted as prefix-ID, where ID is a
     * unique, sequentially assigned integer.
     */
    public ThreadPoolExecutor newDaemonCachedThreadPool(String prefix)

    {
        ThreadFactory threadFactory = namedThreadFactory(prefix);
        return (ThreadPoolExecutor) Executors.newCachedThreadPool(threadFactory);
    }

    /**
     * Create a cached thread pool whose max number of threads is `maxThreadNumber`. Thread names
     * are formatted as prefix-ID, where ID is a unique, sequentially assigned integer.
     */
    public static ThreadPoolExecutor newDaemonCachedThreadPool(String prefix, int maxThreadNumber)

    {
        ThreadFactory threadFactory = namedThreadFactory(prefix);
        return new ThreadPoolExecutor(0, maxThreadNumber, 60L, TimeUnit.SECONDS, new SynchronousQueue<Runnable>(),
                threadFactory);
    }

    /**
     * Create a thread factory that names threads with a prefix and also sets the threads to daemon.
     */
    public static ThreadFactory namedThreadFactory(String prefix)

    {
        return new ThreadFactoryBuilder().setDaemon(true).setNameFormat(prefix + "-%d").build();
    }
}