MonitoringThreadPoolExecutor.java

package io.craft.atom.util.thread;

import java.util.concurrent.BlockingQueue;
import java.util.concurrent.RejectedExecutionHandler;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

/**
 * @author mindwind
 * @version 1.0, Oct 13, 2014
 */
public class MonitoringThreadPoolExecutor extends ThreadPoolExecutor implements MonitoringExecutorService {

	
	public MonitoringThreadPoolExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime, TimeUnit unit, BlockingQueue<Runnable> workQueue, RejectedExecutionHandler handler) {
		super(corePoolSize, maximumPoolSize, keepAliveTime, unit, workQueue, handler);
	}

	public MonitoringThreadPoolExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime, TimeUnit unit, BlockingQueue<Runnable> workQueue, ThreadFactory threadFactory, RejectedExecutionHandler handler) {
		super(corePoolSize, maximumPoolSize, keepAliveTime, unit, workQueue, threadFactory, handler);
	}

	public MonitoringThreadPoolExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime, TimeUnit unit, BlockingQueue<Runnable> workQueue, ThreadFactory threadFactory) {
		super(corePoolSize, maximumPoolSize, keepAliveTime, unit, workQueue, threadFactory);
	}

	public MonitoringThreadPoolExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime, TimeUnit unit, BlockingQueue<Runnable> workQueue) {
		super(corePoolSize, maximumPoolSize, keepAliveTime, unit, workQueue);
	}
	
	
	// ~ -------------------------------------------------------------------------------------------------------------

	
	@Override
	public int waitCount() {
		return getQueue().size();
	}

	@Override
	public int executingCount() {
		return getActiveCount();
	}

	@Override
	public long completeCount() {
		return getCompletedTaskCount();
	}

}