tomcat监控脚本(支持windows、linux)

package com.cooventure.util; import java.io.BufferedReader; import java.io.InputStream; import java.io.InputStreamReader; import java.net.MalformedURLException; import java.net.URL; import java.net.URLConnection; import java.util.Properties; public class TomcatMonitor implements Runnable{ String start=""; //系统命令 启动 String stop=""; //系统命令 关闭 String testHttp=""; //测试连接地址 int testIntervalTime=1;//测试连接间隔时间，单位为秒 int waitIntervalTime=2; //等待测试间隔时间，单位为秒 int testTotalCount=5; //测试连接总次数 Thread thread=null; public TomcatMonitor(){ InputStream in = TomcatMonitor.class.getResourceAsStream("config.properties"); Properties p = new Properties(); try { p.load(in); stop=p.getProperty("stop"); start=p.getProperty("start"); testHttp=p.getProperty("testHttp"); testIntervalTime=Integer.parseInt(p.getProperty("testIntervalTime")); waitIntervalTime=Integer.parseInt(p.getProperty("waitIntervalTime")); testTotalCount=Integer.parseInt(p.getProperty("testTotalCount")); } catch (Exception e) { e.printStackTrace(); } System.out.println("*******************初始化成功!*******************"); thread=new Thread(this); thread.start(); } public void run() { System.out.println("正在监控中..."); int testCount=0; while(true){ testCount=0; testCount++; boolean isrun=test(); System.out.println("正在启动测试连接,尝试连接次数为:"+testCount+",结果为:"+(isrun==false?"失败.":"成功!")); while(!isrun){ if(testCount>=testTotalCount)break; try { Thread.sleep(testIntervalTime*1000); } catch (InterruptedException e) { e.printStackTrace(); } testCount++; System.out.println("正在启动测试连接,尝试连接次数为:"+testCount+",结果为:"+(isrun==false?"失败.":"成功!")); isrun=test(); } if(!isrun){ try{ //关闭tomcat服务 Process proc = Runtime.getRuntime().exec(stop); Thread.sleep(5000); //启动tomcat服务 System.out.println("测试连接失败,正在重启tomcat"); Process p=Runtime.getRuntime().exec(start); System.out.println("重启tomcat成功"); }catch(Exception e){ e.printStackTrace(); System.out.println("重启tomcat异常,请查看先关错误信息。。。。。"); } } try { Thread.sleep(waitIntervalTime*1000); } catch (InterruptedException e) { e.printStackTrace(); } isrun=test(); } } public boolean test(){ URL url=null; try { url = new URL(testHttp); } catch (MalformedURLException e) { e.printStackTrace(); } try { URLConnection urlConn=url.openConnection(); urlConn.setReadTimeout(15000); BufferedReader reader = new BufferedReader(new InputStreamReader( urlConn.getInputStream())); //实例化输入流，并获取网页代码 String s; while ((s = reader.readLine()) != null) { return true; } } catch (Exception e) { return false; } return false; } public static void main(String[] args) throws Exception{ TomcatMonitor tm=new TomcatMonitor(); } }