440 lines
15 KiB
Java
440 lines
15 KiB
Java
package com.nms.server.thread.monitor;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.math.BigDecimal;
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import java.net.Socket;
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import java.text.DecimalFormat;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.CountDownLatch;
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import org.apache.commons.lang.StringUtils;
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import org.apache.log4j.Logger;
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import org.snmp4j.Target;
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import org.snmp4j.mp.SnmpConstants;
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import com.nms.server.bean.AlarmInfo;
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import com.nms.server.bean.SetInfo;
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import com.nms.server.common.Common;
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import com.nms.server.common.Constants;
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import com.nms.server.util.CSVUtils;
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import com.nms.server.util.DateUtil;
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import com.nms.server.util.ExceptionPrintUtils;
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import com.nms.server.util.SNMP4JUtils;
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/**
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* 监测数据
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* 监测NMSClient端是否执行执行线程
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* @author ZhangGang
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*
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*/
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public class NMSClientForSNMPThread implements Runnable{
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private Logger logger = Logger.getLogger(NMSClientForSNMPThread.class);
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private SimpleDateFormat format = new SimpleDateFormat(Constants.COMMON_DATE_FORMAT);
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private String name;
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private String ip;
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private int port = Constants.SNMP_CLIENT_PORT;
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private String checkTypeName = null;
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private Long startTime = null;
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private Long sitInfoId = null;
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private long outTime = 2;
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private long maxTimes = 3;
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private long gap = 0 ;
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protected Socket socket = null; //Socket
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private String processIden = null;
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private CountDownLatch downLatch = null;
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/**
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* 构造方法
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* @param name 线程名称
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* @param ip 被监测端IP
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* @param port socket通信端口
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* @param info
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*/
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public NMSClientForSNMPThread(String name,String ip,SetInfo info,Long startTime,CountDownLatch downLatch) {
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this.name = name;
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this.ip = ip;
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this.sitInfoId = info.getId();
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this.checkTypeName = info.getCheckTypeName();
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this.startTime = startTime;
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this.outTime = info.getCheckOutTime();
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this.maxTimes = info.getCheckMaxTimes();
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this.processIden = info.getProcessIden()==null ? "" : info.getProcessIden();
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this.downLatch = downLatch;
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}
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public NMSClientForSNMPThread(String name,String ip,SetInfo info,Long startTime) {
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this.name = name;
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this.ip = ip;
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this.sitInfoId = info.getId();
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this.checkTypeName = info.getCheckTypeName();
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this.startTime = startTime;
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this.outTime = info.getCheckOutTime();
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this.maxTimes = info.getCheckMaxTimes();
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this.processIden = info.getProcessIden()==null ? "" : info.getProcessIden();
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this.downLatch = downLatch;
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}
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@Override
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public void run() {
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Thread.currentThread().setName(name+" "+ip);
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try {
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Calendar checkTime = Calendar.getInstance();
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Calendar nextTime = Calendar.getInstance();
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nextTime.add(Calendar.MINUTE, Long.valueOf(gap).intValue());
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List<String> datas = new ArrayList<String>(); //拼写数据格式 已安全进入公共数据解析入口
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//--初始部分数据整理
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datas.add(Common.getIpSeqIdMap().get(ip)+"");//IP，
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datas.add(sitInfoId+"");//监测设置ID，
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datas.add(checkTypeName);//监测类别，
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datas.add(processIden);//进程名称（检查类别设置名称），
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String stateInfo ="";
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int state = -1;
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String[] datas2 = new String[6];
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int a = 0;
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String msgArr = "";
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boolean isSuccess = false;
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datas2[3] = Calendar.getInstance().getTimeInMillis()+"";
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isSuccess = this.sockeHandshake(msgArr);
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datas2[4] = Calendar.getInstance().getTimeInMillis()+"";
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datas2[0] = "snmp:"+"1.3.6.1.2.1.1.5.0";
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datas2[1] = msgArr;
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// stateInfo += "开始"+format.format(new Date(Long.parseLong(datas2[3])))+ " SNMP握手";
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// stateInfo += "Start"+format.format(new Date(Long.parseLong(datas2[3])))+ " SNMP Shakehand";
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stateInfo += "i18n_server.NMSClientForSNMPThread.begin_n81i"+format.format(new Date(Long.parseLong(datas2[3])))+ " i18n_server.NMSClientForSNMPThread.snmpShake_n81i";
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datas.add(startTime+"");//监测服务启动时间，
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if(isSuccess){ //成功
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// stateInfo += format.format(new Date(Long.parseLong(datas2[4]))) + " 成功 ";
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stateInfo += format.format(new Date(Long.parseLong(datas2[4]))) + " i18n_server.NMSClientForSNMPThread.success_n81i ";
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datas2[2] = "0";
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}else{ //失败
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// stateInfo += format.format(new Date(Long.parseLong(datas2[4]))) + " 失败 ";
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stateInfo += format.format(new Date(Long.parseLong(datas2[4]))) + " i18n_server.NMSClientForSNMPThread.fail_n81i ";
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datas2[2] = "1";
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String [] pingData = pingHandshake();
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if ((StringUtils.isEmpty(pingData[1]) || "0".equals(pingData[1])) ) {
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// stateInfo = "网络异常";
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stateInfo = "i18n_server.NMSClientForSNMPThread.netErr_n81i";
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} else {
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// stateInfo = "请检查目标主机NMSClient是否启动";
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}
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}
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datas2[5] = DateUtil.getSecondsFromBeinToEnd(new Date(Long
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.parseLong(datas2[3].toString())).getTime(), new Date(Long
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.parseLong(datas2[4].toString())).getTime())
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+ "";
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state = 0;
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datas.add("0");//检测时延（秒）
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datas.add(checkTime.getTimeInMillis()+"");//本次检测时间，
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if(state!=-1){
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datas.add(a+"");// 尝试次数，+"/"+maxTimes
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datas.add(nextTime.getTimeInMillis()+"");// 下次计划监测时间，
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String [] pArray = getAlarmState(Common.getAlarmInfoMap().get(sitInfoId.longValue()+""), datas2);
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if(isSuccess){
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datas.add("1"); // 执行状态
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datas.add(""); // 告警列序号，
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datas.add(""); // 告警级别，
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datas.add(""); // 告警值，
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}else {
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datas.add("0"); // 执行状态
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datas.add(pArray==null?"":pArray[0]); // 告警列序号，
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datas.add(pArray==null?"":pArray[1]); // 告警级别，
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datas.add(pArray==null?"":pArray[2]); // 告警值，
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}
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datas.add(stateInfo); // 状态信息（描述信息），
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datas.add(stateInfo); // 性能数据，
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datas.addAll(Arrays.asList(datas2));//监测具体数据信息（每个字段一列）
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} else {
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datas.add(a+"");// 尝试次数，+"/"+maxTimes
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datas.add(nextTime.getTimeInMillis()+"");// 下次计划监测时间，
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datas.add("-1"); // 执行状态
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datas.add("3"); // 告警列序号，(丢包数 列 序号 为3)
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datas.add("1"); // 告警级别，
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datas.add("1"); // 告警值，
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datas.add(stateInfo); // 状态信息（描述信息），
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datas.add(stateInfo); // 性能数据，
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}
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datas.add(checkTime.getTimeInMillis()+"");//本次检测时间，
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//- 存入缓存
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try {
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logger.debug("data："+Arrays.toString(datas.toArray()));
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Common.addDeteData(CSVUtils.csvBytesPrinter(datas, Constants.COMMON_TEXT_CODING));
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logger.debug("监测数据以 CSV格式 保存完成");
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} catch (Exception e) {
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logger.error("Monitoring data to save exceptions in CSV format", e);
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}
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} catch (Exception ex) {
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logger.error(ExceptionPrintUtils.printExceptionStack(ex));
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String[] alarm = Common.alarmExceptionInfo(sitInfoId, ip, Constants.DETEC_NMSC_STR, processIden, startTime, 1,Constants.DETECTION_INFO_ALARM_WRONG, ex.getMessage());
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Common.addAlarmData(alarm);
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}finally{
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if(downLatch != null){
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downLatch.countDown();
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}
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}
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}
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private void datasHeader(List<String> pubDatas){
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logger.debug("监测数据头拼写开始");
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// --初始部分数据整理
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pubDatas.add(Common.getIpSeqIdMap().get(ip)+"");// uuid，
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pubDatas.add(sitInfoId + "");// 监测设置ID，
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pubDatas.add(checkTypeName);// 监测类别，
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pubDatas.add("");// 进程名称（检查类别设置名称），
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pubDatas.add(startTime + "");// 监测服务启动时间，
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pubDatas.add("0");// 检测时延（秒）
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}
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private boolean sockeHandshake(String value){
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//- 通过 CloumnsMap 获取 oids
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String [] oidArray = new String []{"1.3.6.1.2.1.1.5.0"};
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//- 监测数据集合
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List<String> pubDatas = new ArrayList<String>(); // 拼写数据格式
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//- DetecDatas 拼写 Header
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datasHeader(pubDatas);
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int version = Common.getSnmpVerByUUID(Common.getIpSeqIdMap().get(ip));
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// int version = SnmpConstants.version2c;
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//-- 执行和解析 即获取详细数据
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int state = -1;
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Map<String, String> snmpDatas = new HashMap<String, String>() ;
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StringBuffer stateInfo = new StringBuffer();
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try {
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Target target= null;
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if(version == SnmpConstants.version3){
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target = SNMP4JUtils.createUserTarget(ip, port+"", (int)maxTimes, (int)outTime*1000);
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}else{
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target = SNMP4JUtils.createCommunityTarget(ip, port+"", Constants.SNMP_COMMUNITY, (int)maxTimes, (int)outTime*1000, SnmpConstants.version2c);
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}
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SNMP4JUtils.snmpGet(snmpDatas, oidArray, target);
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state = 1;
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} catch (Exception e) {
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state = -1;
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stateInfo.append(e.getMessage());
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logger.error((version == SnmpConstants.version3?"version3":"version2c")+" GET失败", e);
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}
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//- DetecDatas 拼写 Body
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if(state==1 && snmpDatas.size()>0 && StringUtils.isNotBlank(snmpDatas.get(oidArray[0]))){
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value = snmpDatas.get(oidArray[0]);
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logger.debug((version == SnmpConstants.version3?"version3":"version2c")+" GET："+oidArray[0]+" "+snmpDatas.get(oidArray[0]));
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return true;
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}else{
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return false;
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}
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}
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private String[] pingHandshake(){
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String command = ""; // 命令语句
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int minTime = Integer.MAX_VALUE, maxTime = 0, totalTime = 0, curTime; // 最短时间，最长时间，总时间，时间变量
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int snum = 0, fnum = 0; // 发包成功和失败数
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// 判断系统类型 win or Linux
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String system = (String) (System.getProperty("os.name")).toLowerCase();
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if (system.indexOf("win") != -1) {
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command += "ping -n 4 -w 4000 " + ip;
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} else if (system.indexOf("linux") != -1) {
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command += "ping -c 4 -w 4000 " + ip;
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} else {
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command += "ping " + ip;
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}
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String stateInfo = "";
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String[] datas2 = new String[7];
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Process process = null;
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BufferedReader in = null; // 读取 Ping命令返回的信息
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StringBuffer buffer = new StringBuffer();
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try {
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process = Runtime.getRuntime().exec(command);
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in = new BufferedReader(new InputStreamReader(process.getInputStream()));
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String line = null;
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long count = maxTimes + 10;
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int index;
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// 最多多读10行
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while ((line = in.readLine()) != null && count != 0) {
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if ("".equals(line)) {
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continue;
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} // 空串跳过
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buffer.append(line + "\n");
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line = line.toLowerCase();
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logger.debug("line:"+line);
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if (line.indexOf("ttl") > 0) { // 获得成功响应的数据
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count--; // 计数器自减1
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// 截取time 值
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if ((index = line.lastIndexOf("ms")) != -1) {
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byte[] buf = line.getBytes();
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int start = 0, end = buf.length, i, j;
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// 下标末点
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for (i = index; i >= 0; i--) {
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if (Character.isDigit((char) buf[i])) {
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end = i;
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break;
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}
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}
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if (i == 0)
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continue;
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// 下标起点
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for (j = end; j >= 0; j--) {
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if (!Character.isDigit((char) buf[j])) {
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start = j + 1;
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break;
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}
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}
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// 时间值截取
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curTime = Integer.parseInt(new String(buf, start,
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end + 1 - start));
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snum++; // 成功接收次数加1
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totalTime += curTime; // 计算总时间
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if (curTime < minTime) {
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minTime = curTime;
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} // 最小时间
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if (curTime > maxTime) {
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maxTime = curTime;
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} // 最大时间
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}
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} else if (line.split(" ").length < 4) {
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count--; // 计数器自减1
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fnum++; // 失败接收次数加1
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} else {
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stateInfo += line + "\n";
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}
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}
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if (totalTime == 0) {
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minTime = 0;
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}
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// 已发送包数
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datas2[0] = "" + (snum + fnum);
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datas2[1] = "" + snum;
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datas2[2] = "" + fnum;
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BigDecimal fnum0 = new BigDecimal(fnum);
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BigDecimal tnum0 = new BigDecimal(snum + fnum);
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DecimalFormat df = new DecimalFormat("####0.00");
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datas2[3] = ""
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+ ((new BigDecimal(df.format(fnum0.divide(tnum0))))
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.multiply(new BigDecimal(100)));
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datas2[4] = "" + minTime;
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datas2[5] = "" + maxTime;
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datas2[6] = "" + (snum == 0 ? 0 : (totalTime / snum));
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} catch (Exception e) {
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logger.error(ExceptionPrintUtils.printExceptionStack(e));
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}finally{
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if(in!=null){try {
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in.close();
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} catch (IOException e) {
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logger.error("",e);
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}}
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if(process!= null)process.destroy();
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process = null;
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}
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/*if(state==-1){
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isSuccess = false;
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}else{
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isSuccess = true;
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}*/
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return datas2;
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}
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//获得当前的报警设置信息，与相应字段值比较
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private String[] getAlarmState(List<AlarmInfo> alarmInfos, String[] sysData){
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String[] strs = null;
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if(alarmInfos!=null){
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strs = new String[]{"", "", ""};
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for(AlarmInfo alarm : alarmInfos){
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if(sysData.length>=alarm.getShowNum()){
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Double data = Math.abs(Double.parseDouble(sysData[alarm.getShowNum()-1]));
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if("equal".equals(alarm.getPoliceSysmbols())){
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if((data+"").equals(alarm.getPoliceValue())){
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strs[0] += alarm.getShowNum() + "|";// 告警序列号
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strs[1] += alarm.getPoliceLevel() + "|"; //告警级别
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strs[2] += alarm.getPoliceValue() + "|"; //告警值
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}
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}
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else if("include".equals(alarm.getPoliceSysmbols())){
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if((data+"").indexOf(alarm.getPoliceValue())!=-1){
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strs[0] += alarm.getShowNum() + "|";// 告警序列号
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strs[1] += alarm.getPoliceLevel() + "|"; //告警级别
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strs[2] += alarm.getPoliceValue() + "|"; //告警值
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}
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}
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else if("exclude".equals(alarm.getPoliceSysmbols())){
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if((data+"").indexOf(alarm.getPoliceValue())==-1){
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strs[0] += alarm.getShowNum() + "|";// 告警序列号
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strs[1] += alarm.getPoliceLevel() + "|"; //告警级别
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strs[2] += alarm.getPoliceValue() + "|"; //告警值
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}
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}
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else{
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double result = data - Double.parseDouble(alarm.getPoliceValue());
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if ((">".equals(alarm.getPoliceSysmbols()) && result > 0)
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|| ("<".equals(alarm.getPoliceSysmbols()) && result < 0)
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|| ("=".equals(alarm.getPoliceSysmbols()) && result == 0)
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|| (">=".equals(alarm.getPoliceSysmbols()) && result >= 0)
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|| ("<=".equals(alarm.getPoliceSysmbols()) && result <=0) ) {
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strs[0] += alarm.getShowNum() + "|";// 告警序列号
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strs[1] += alarm.getPoliceLevel() + "|"; //告警级别
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strs[2] += alarm.getPoliceValue() + "|"; //告警值
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}
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}
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}
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}
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for(int i=0; i<strs.length; i++){
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if(strs[i].length()>0){
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strs[i] = strs[i].substring(0, strs[i].length()-1);
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}
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}
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}
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if(strs!=null && "".equals(strs[0])){
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strs = null;
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}
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return strs;
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}
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public NMSClientForSNMPThread(String name,Long sitInfoId,String socketIp,long gap,long outTime,long maxTimes) {
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this.name = name;
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this.ip = socketIp;
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this.sitInfoId = sitInfoId;
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this.outTime = outTime;
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this.maxTimes = maxTimes;
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this.gap = gap;
|
||
}
|
||
|
||
/*public static void main(String [] args) {
|
||
Thread thread = new Thread(new NMSClientForSNMPThread("NMSC Thread",10l,"10.0.6.254",2,100,3));
|
||
// String name,Long sitInfoId,String socketIp,int socketPort,long gap,long outTime,long maxTimes
|
||
thread.start();
|
||
}*/
|
||
|
||
}
|