package com.wgcloud;
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import cn.hutool.json.JSONArray;
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import cn.hutool.json.JSONObject;
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import cn.hutool.json.JSONUtil;
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import com.wgcloud.entity.*;
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import org.apache.commons.lang3.StringUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.scheduling.annotation.Scheduled;
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import org.springframework.stereotype.Component;
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import oshi.hardware.HardwareAbstractionLayer;
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import oshi.software.os.OperatingSystem;
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import java.sql.Timestamp;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import java.util.concurrent.LinkedBlockingDeque;
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import java.util.concurrent.ThreadPoolExecutor;
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import java.util.concurrent.TimeUnit;
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/**
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* @version V2.3
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* @ClassName:ScheduledTask.java
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* @author: wgcloud
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* @date: 2019年11月16日
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* @Description: ScheduledTask.java
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* @Copyright: 2017-2024 www.wgstart.com. All rights reserved.
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*/
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@Component
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public class ScheduledTask {
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private Logger logger = LoggerFactory.getLogger(ScheduledTask.class);
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public static List<AppInfo> appInfoList = Collections.synchronizedList(new ArrayList<AppInfo>());
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@Autowired
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private RestUtil restUtil;
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@Autowired
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private CommonConfig commonConfig;
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private SystemInfo systemInfo = null;
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/**
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* 线程池
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*/
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static ThreadPoolExecutor executor = new ThreadPoolExecutor(5, 10, 2, TimeUnit.MINUTES, new LinkedBlockingDeque<>());
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/**
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* 60秒后执行，每隔120秒执行, 单位：ms。
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*/
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@Scheduled(initialDelay = 59 * 1000L, fixedRate = 120 * 1000)
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public void minTask() {
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List<AppInfo> APP_INFO_LIST_CP = new ArrayList<AppInfo>();
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APP_INFO_LIST_CP.addAll(appInfoList);
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JSONObject jsonObject = new JSONObject();
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LogInfo logInfo = new LogInfo();
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Timestamp t = FormatUtil.getNowTime();
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logInfo.setHostname(commonConfig.getBindIp() + "：Agent错误");
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logInfo.setCreateTime(t);
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try {
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oshi.SystemInfo si = new oshi.SystemInfo();
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HardwareAbstractionLayer hal = si.getHardware();
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OperatingSystem os = si.getOperatingSystem();
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// 操作系统信息
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systemInfo = OshiUtil.os(hal.getProcessor(), os);
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systemInfo.setCreateTime(t);
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// 文件系统信息
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List<DeskState> deskStateList = OshiUtil.file(t, os.getFileSystem());
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// cpu信息
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CpuState cpuState = OshiUtil.cpu(hal.getProcessor());
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cpuState.setCreateTime(t);
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// 内存信息
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MemState memState = OshiUtil.memory(hal.getMemory());
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memState.setCreateTime(t);
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// 网络流量信息
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NetIoState netIoState = OshiUtil.net(hal);
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netIoState.setCreateTime(t);
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// 系统负载信息
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SysLoadState sysLoadState = OshiUtil.getLoadState(systemInfo, hal.getProcessor());
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if (sysLoadState != null) {
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sysLoadState.setCreateTime(t);
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}
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if (cpuState != null) {
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jsonObject.put("cpuState", cpuState);
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}
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if (memState != null) {
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jsonObject.put("memState", memState);
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}
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if (netIoState != null) {
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jsonObject.put("netIoState", netIoState);
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}
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if (sysLoadState != null) {
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jsonObject.put("sysLoadState", sysLoadState);
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}
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if (systemInfo != null) {
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if (memState != null) {
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systemInfo.setVersionDetail(systemInfo.getVersion() + "，总内存：" + oshi.util.FormatUtil.formatBytes(hal.getMemory().getTotal()));
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systemInfo.setMemPer(memState.getUsePer());
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} else {
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systemInfo.setMemPer(0d);
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}
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if (cpuState != null) {
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systemInfo.setCpuPer(cpuState.getSys());
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} else {
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systemInfo.setCpuPer(0d);
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}
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jsonObject.put("systemInfo", systemInfo);
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}
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if (deskStateList != null) {
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jsonObject.put("deskStateList", deskStateList);
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}
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//进程信息
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if (APP_INFO_LIST_CP.size() > 0) {
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List<AppInfo> appInfoResList = new ArrayList<>();
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List<AppState> appStateResList = new ArrayList<>();
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for (AppInfo appInfo : APP_INFO_LIST_CP) {
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appInfo.setHostname(commonConfig.getBindIp());
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appInfo.setCreateTime(t);
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appInfo.setState("1");
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String pid = FormatUtil.getPidByFile(appInfo);
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if (StringUtils.isEmpty(pid)) {
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continue;
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}
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AppState appState = OshiUtil.getLoadPid(pid, os, hal.getMemory());
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if (appState != null) {
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appState.setCreateTime(t);
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appState.setAppInfoId(appInfo.getId());
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appInfo.setMemPer(appState.getMemPer());
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appInfo.setCpuPer(appState.getCpuPer());
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appInfoResList.add(appInfo);
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appStateResList.add(appState);
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}
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}
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jsonObject.put("appInfoList", appInfoResList);
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jsonObject.put("appStateList", appStateResList);
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}
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logger.debug("---------------" + jsonObject.toString());
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} catch (Exception e) {
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e.printStackTrace();
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logInfo.setInfoContent(e.toString());
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} finally {
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if (!StringUtils.isEmpty(logInfo.getInfoContent())) {
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jsonObject.put("logInfo", logInfo);
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}
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restUtil.post(commonConfig.getServerUrl() + "/wgcloud/agent/minTask", jsonObject);
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}
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}
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/**
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* 30秒后执行，每隔5分钟执行, 单位：ms。
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* 获取监控进程
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*/
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@Scheduled(initialDelay = 28 * 1000L, fixedRate = 300 * 1000)
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public void appInfoListTask() {
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JSONObject jsonObject = new JSONObject();
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LogInfo logInfo = new LogInfo();
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Timestamp t = FormatUtil.getNowTime();
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logInfo.setHostname(commonConfig.getBindIp() + "：Agent获取进程列表错误");
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logInfo.setCreateTime(t);
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try {
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JSONObject paramsJson = new JSONObject();
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paramsJson.put("hostname", commonConfig.getBindIp());
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String resultJson = restUtil.post(commonConfig.getServerUrl() + "/wgcloud/appInfo/agentList", paramsJson);
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if (resultJson != null) {
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JSONArray resultArray = JSONUtil.parseArray(resultJson);
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appInfoList.clear();
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if (resultArray.size() > 0) {
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appInfoList = JSONUtil.toList(resultArray, AppInfo.class);
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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logInfo.setInfoContent(e.toString());
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} finally {
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if (!StringUtils.isEmpty(logInfo.getInfoContent())) {
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jsonObject.put("logInfo", logInfo);
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}
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restUtil.post(commonConfig.getServerUrl() + "/wgcloud/agent/minTask", jsonObject);
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}
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}
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}
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