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Import Com.xkzhangsan.thread.pool.monitor.constant.monitor LevelEnum on Muck Rack

Import Com.xkzhangsan.thread.pool.monitor.constant.monitor LevelEnum

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线程池监控2-监控线程池状态、线程数量和队列任务数量等 - xkzhangsanx - 博客园

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By Import Java.util.concurrent.concurrent HashMap, Import Java.util.concurrent.scheduled ThreadPoolExecutor, Import Java.util.concurrent. TimeUnit, Import Com.xkzhangsan.thread.pool.monitor.constant.monitor LevelEnum
| cnblogs.com
这篇博文是基于线程池监控1-监控任务执行时间，原理是：创建一个固定时间间隔执行的线程，来记录线程池的池状态、线程数量和队列任务数量等，具体方案：使用单例类缓存所有创建的线程池对象，类创建时启动定时任务线程，定期遍历缓存中线程池，记录线程池信息。 package com.xkzhangsan.thread.pool.monitor; import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.ScheduledThreadPoolExecutor; import java.util.concurrent.TimeUnit; /** * 全局监控 <br> * 1.定期记录线程池基本信息 <br> * * @author xkzhangsan */ public class GlobalMonitor { private static volatile GlobalMonitor instance; private static final ConcurrentHashMap<String,...
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