com.mrcd.mmat.monitor.MonitorManager.kt Maven / Gradle / Ivy

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package com.mrcd.mmat.monitor

import com.mrcd.mmat.MMATConfig
import com.mrcd.mmat.monitor.model.SystemInfo

/**
 * 
 Description:
 * 

 * 

 * 
 Author:      chenlin
 * 
 Date:        2021/10/27
 */
object MonitorManager {

    //监控模块容器
    private val mTrackMonitors = mutableListOf(JavaHeapOOMMonitor(),FastBigJavaHeapOOMMonitor())

    //检测原因
    private val mTrackReasons = mutableListOf()

    /**
     * 启动监控模块
     */
    fun startTrackJavaHeap(mmatConfig : MMATConfig, pid : Long) : Boolean{
        //获取最新的内存数据
        SystemInfo.getNewestMemoryInfo(pid)

        mTrackReasons.clear()
        for (oomTracker in mTrackMonitors) {
            if (oomTracker.trackJavaHeap(mmatConfig)) {
                mTrackReasons.add(oomTracker.reason())
            }
        }

        if (mTrackReasons.isNotEmpty()) {
            println("mTrackReasons:${mTrackReasons}")
        }

        return mTrackReasons.isNotEmpty()
    }
}