线程池ThreadPoolExecutor学习整理

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

public class ThreadFactoryImp implements ThreadFactory {
	private AtomicInteger count = new AtomicInteger(0);

	@Override
	public Thread newThread(Runnable arg0) {
		Thread thread = new Thread(arg0);
		String threadName = ThreadFactoryImp.class.getSimpleName() + count.addAndGet(1);
		thread.setName(threadName);
		return thread;
	}

}
import java.util.concurrent.RejectedExecutionHandler;
import java.util.concurrent.ThreadPoolExecutor;

public class RejectedExecutionHandlerImp implements RejectedExecutionHandler {

	@Override
	public void rejectedExecution(Runnable arg0, ThreadPoolExecutor arg1) {
		System.out.println("Task---" + arg0.toString());
		new Thread(arg0).start();
	}

}
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

public class ThreadPoolUtil {
	private static final ThreadPoolUtil single = new ThreadPoolUtil();

	public ThreadPoolUtil() {

	}

	public static ThreadPoolUtil getInstance() {
		return single;
	}

	public ExecutorService getExecutorService() {
		ThreadPoolExecutor threadPool = new ThreadPoolExecutor(2, 10, 60, TimeUnit.SECONDS,
				new ArrayBlockingQueue<Runnable>(100), new ThreadFactoryImp(), new RejectedExecutionHandlerImp());
		return threadPool;
	}

}

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转载自blog.csdn.net/u013560667/article/details/81233121