触发流程的监控实例 .

public class AutoRunFlowListener implements ServletContextListener{
 
 private static final Logger log = Logger.getLogger(AutoRunFlowListener.class);
 
 
 private Timer timer = null;
 private RunFlowTask task = null;

 public void contextDestroyed(ServletContextEvent servletContextEvent) {
  if(timer != null){
   timer.cancel();
  }
  log.info("自动触发流程定时器销毁");
  servletContextEvent.getServletContext().log("自动触发流程定时器销毁");
 }

 public void contextInitialized(ServletContextEvent servletContextEvent) {
  PropertiesParser prop = new PropertiesParser();
  String provinceId = prop.getProperty("provinceId");
  if(!"114".equals(provinceId)){
   return;
  }
  timer = new Timer(true);
  task = new RunFlowTask();
  log.info("自动触发流程定时器启动");
  servletContextEvent.getServletContext().log("定时器已启动");
  timer.schedule(task, 0, 180000); //三分钟加载一次
  log.info("自动触发流程已经添加任务调度表");
 }

}

class RunFlowTask extends TimerTask{
 private static final Logger log = Logger.getLogger(RunFlowTask.class);
 
 public RunFlowTask(){}
 
 @Override
 public void run() {

//监控要做的事情，

}