com.gomcarter.frameworks.httpapi.utils.BasicThreadFactory Maven / Gradle / Ivy

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package com.gomcarter.frameworks.httpapi.utils;

import java.util.concurrent.ThreadFactory;
import java.util.concurrent.atomic.AtomicInteger;

/**
 * @author gomcarter
 */
public class BasicThreadFactory implements ThreadFactory {

    private static final AtomicInteger POOL_NUMBER = new AtomicInteger(1);

    private final ThreadGroup group;

    private final AtomicInteger threadNumber = new AtomicInteger(1);

    private final String namePrefix;

    public BasicThreadFactory(String poolName) {
        SecurityManager s = System.getSecurityManager();
        group = (s != null) ? s.getThreadGroup() :
                Thread.currentThread().getThreadGroup();
        namePrefix = poolName +
                POOL_NUMBER.getAndIncrement() +
                "-thread-";
    }

    @Override
    public Thread newThread(Runnable r) {
        Thread t = new Thread(group, r,
                namePrefix + threadNumber.getAndIncrement(),
                0);
        if (t.isDaemon()) {
            t.setDaemon(false);
        }
        if (t.getPriority() != Thread.NORM_PRIORITY) {
            t.setPriority(Thread.NORM_PRIORITY);
        }

        return t;
    }
}