linux环境下监听nginx状态页面，判断tomcat是否down机,给管理员发短信和邮件

package com.www.ads.webWatch;

import java.io.BufferedReader;

import java.io.File;

import java.io.FileOutputStream;

import java.io.FileReader;

import java.io.IOException;

import java.text.SimpleDateFormat;

import java.util.Date;

import java.util.Iterator;

import org.jsoup.Jsoup;

import org.jsoup.nodes.Document;

import org.jsoup.nodes.Element;

import org.jsoup.select.Elements;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import com.www.ads.cqhySms.SendSmsRunnable;

import com.www.ads.sms.HttpService;

import com.www.ads.sms.HttpServiceLB;

import com.www.ads.sms.HttpServiceMS;

import com.www.ads.sms.HttpServiceST;

import com.www.ads.sms.HttpServiceUMS;

import com.www.ads.sms.HttpServiceXYC;

import com.www.ads.util.tool.TimeUtil;

import com.www.ads.util.tool.TimeUtil_1;

import com.www.ads.web.model.SmsRecord;

public class WatchTomcat {

private static final Logger logger = LoggerFactory.getLogger(WatchTomcat.class);

private  Tomcatconfig tc = new Tomcatconfig();

private String []  strs = tc.getFromKey();

private  String dir = strs[10];

 private  String sendMobiles = strs[9];

 private  String channel = strs[11];

 private  String user = strs[2];;

 private  String to = strs[1];

 public   Config conf=null; 

 public  com.www.ads.sms.HttpServiceXYC httpServiceXYC;

 public com.www.ads.sms.HttpServiceUMS httpServiceUMS;

 public com.www.ads.sms.HttpService httpService;

public static void main(String[] args){

if (args.length != 2) {

System.out.println("Usage: java watchTomcat spring.xml sms.conf tomcatlistening.conf");

return;

}

System.out.println("启动--------------------------------");

WatchTomcat watch = new  WatchTomcat(args[0]);

watch.watch();

//watch();

}

public WatchTomcat(String args){

 conf=new Config();

 conf.init(args);  

}

private  void watch(){

int i = 0;

Document doc =null;

//  File input = new File("/data/ads/bin/webWatch/tomcatstatus.html");

//  Document doc = null;

try {

doc = Jsoup.connect("http://localhost/wwwTomcatStatus").get();

} catch (Exception e) {

//如果访问失败，尝试三次

while(i<=3){

try {

doc = Jsoup.connect("http://localhost/wwwTomcatStatus").get();

break;

} catch (Exception e1) {

e1.printStackTrace();

logger.info("==============http://localhost/wwwTomcatStatus  页面访问失败");

}

i++;

}

int sum = readCount();

//nginx程序异常

if(sum<3){

if(i>3){

String msg = "http://localhost/wwwTomcatStatus  页面访问失败！";

sendMail(msg);

sendMessage();

int count = readCount();

count(count+1);

}

}

e.printStackTrace();

}

if(doc==null)

logger.debug("dos=null********");

// else 

// logger.debug("doc=********"+doc.toString());

 Elements elements =  doc.select("table").first().select("tr");

 Iterator<Element> it=elements.iterator();

 StringBuilder sb =new StringBuilder();

 it.next();

 while(it.hasNext()){

 Elements td=it.next().select("td");

//遍历页元素，取得down机的tomcat信息sb.append(td.get(0).text()).append(",").append(td.get(1).text()).append(",").append(td.get(2).text()).append(",").append(td.get(3).text()).append("\n");

 if(td.get(3).text().equalsIgnoreCase("down")){

sb.append(td.get(0).text()).append(",").append(td.get(1).text()).append(",").append(td.get(2).text()).append(",").append(td.get(3).text()).append("\n");

 }

 }

 System.out.println("----------"+sb.toString());

 String msg = sb.toString();

//有down机的tomcat就给管理员发短信和邮件，晚上2点到早上6点不发短信，在问题被处理之前最多发三次信息

 if(!msg.isEmpty()){

 int sum = readCount();

if(sum<3){

SimpleDateFormat df = new SimpleDateFormat("HHmm");//设置日期格式

String date = df.format(new Date());

int dat = Integer.parseInt(date);

if(!(200<=dat&&dat<=600) ){

 sendMessage();

}

 sendMail(msg);

 int count = readCount();

count(count+1);

}

 }else{

//如果没有问题，计数器归零

 count(0);

 }

}

private  void count(int sum){

try {  

File f = new File(dir);

   FileOutputStream os = new FileOutputStream(f) ;

   os.write((""+sum).getBytes());

os.flush();

os.close();

  } catch (IOException e) {  

   e.printStackTrace();  

  }

}

private  int readCount(){

FileReader  fr=null;

BufferedReader br = null;

String sb = new String();

try {

File f = new File(dir);

if(!f.exists()){

f.createNewFile();

}

fr = new FileReader(f); 

br = new BufferedReader(fr);

sb = br.readLine();

} catch (Exception e) {

e.printStackTrace();

}finally{

try {

br.close();

fr.close();

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

return Integer.parseInt(sb==null||sb.isEmpty()?"0":sb);

}

private  void sendMail(String msg){

SendMail  mail = new SendMail();

mail.setAddress(user,to.split(","),"tomcat挂了"); 

mail.send(msg);

}

private void sendMessage(){

SmsRecord smsre = new SmsRecord();

logger.info("##########短信通道"+channel);

smsre.setChannel(Integer.parseInt(channel));

SimpleDateFormat df = new SimpleDateFormat("HHmm");//设置日期格式

smsre.setContext("您的动态密码为“0"+df.format(new Date())+"”,有效期1天。"); 

smsre.setMobile(sendMobiles);

httpServiceXYC=new HttpServiceXYC(conf.service_url_xyc,conf.xycEnterpriseID, conf.xycLoginName, conf.xycPassword);

httpServiceUMS = new HttpServiceUMS(conf.service_url_ums, conf.umsSpCode, conf.umsLoginName, conf.umsPassword);

httpService = new HttpService(conf.service_url, conf.SEQ, conf.USERNAME, conf.PASSWORD, conf.EXTNO,conf.ECODE);

int channel=smsre.getChannel();

int value=9999;//短信通道不对

System.out.println("##########"+smsre.channel);

if(channel==5){//欣易辰短信通道

value=sendSms_XYC(smsre);

}else if(channel==2||channel==8){//用lxt 短信通道

value=sendSms_lxt(smsre);

}else if(channel==9){//广东联通

value=sendSms_UMS(smsre);

}

logger.info("=========报警短信 发送状态"+value);

}

private   int sendSms_XYC(SmsRecord sms){

int value =9998;

httpServiceXYC.requestParam.put("mobiles", sms.getMobile());

httpServiceXYC.requestParam.put("content", sms.getContext());

value=httpServiceXYC.post();

return value;

}

private  int sendSms_lxt(SmsRecord sms){

int value =9998;

httpService.requestParam.put("MOBILE", sms.getMobile());

httpService.requestParam.put("CONTENT", sms.getContext());

value=httpService.post();

return value;

}

private  int sendSms_UMS(SmsRecord sms){

int value =9998;

httpServiceUMS.requestParam.put("UserNumber", sms.getMobile());

httpServiceUMS.requestParam.put("MessageContent", sms.getContext());

value=httpServiceUMS.post();

return value;

}

}

nginx