io.github.icodegarden.commons.lang.util.ThreadPoolUtils Maven / Gradle / Ivy

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package io.github.icodegarden.commons.lang.util;

import java.util.concurrent.ScheduledThreadPoolExecutor;

import io.github.icodegarden.commons.lang.concurrent.NamedThreadFactory;

/**
 * 
 * @author Fangfang.Xu
 *
 */
public abstract class ThreadPoolUtils {

//	public static final ScheduledExecutorService LIGHT_RESOURCE_SINGLE_THREAD_SCHEDULER = Executors
//			.newSingleThreadScheduledExecutor(new NamedThreadFactory("Light-Resource-Single-Thread-Scheduler"));
//
//	public static final ScheduledExecutorService LIGHT_RESOURCE_THREAD_SCHEDULER = Executors.newScheduledThreadPool(
//			Math.max(Runtime.getRuntime().availableProcessors() / 2 + 1, 4),
//			new NamedThreadFactory("Light-Resource-Thread-Scheduler"));

	public static ScheduledThreadPoolExecutor newSingleScheduledThreadPool(String threadPrefix) {
		return newScheduledThreadPool(1, threadPrefix);
	}

	public static ScheduledThreadPoolExecutor newLightResourceScheduledThreadPool(String threadPrefix) {
		return newScheduledThreadPool(Math.max(Runtime.getRuntime().availableProcessors() / 2 + 1, 4), threadPrefix);
	}

	public static ScheduledThreadPoolExecutor newScheduledThreadPool(int corePoolSize, String threadPrefix) {
		return new ScheduledThreadPoolExecutor(corePoolSize, new NamedThreadFactory(threadPrefix));
	}
}