import  javax.servlet.*;
 import  javax.servlet.http.*;
 import  java.io.IOException;
 import  java.io.PrintWriter;

 public   class  ActivationServlet  extends  HttpServlet {
     private  TestQueue squeue;

     public   void  init(){
        squeue = TestQueue.getInstance();
    }

     public   void  destroy(){
    }

     public   void  doGet(HttpServletRequest request, HttpServletResponse response)
     throws  ServletException, IOException
    {
        doPost(request, response);
    }

     public   void  doPost(HttpServletRequest request, HttpServletResponse response)
     throws  ServletException, IOException
    {
        request.setCharacterEncoding("cp1251");
        // Set to expire far in the past.
        response.setHeader("Expires", "Sat, 6 May 1995 12:00:00 GMT");
        // Set standard HTTP/1.1 no-cache headers.
        response.setHeader("Cache-Control", "no-store, no-cache, must-revalidate");
        // Set IE extended HTTP/1.1 no-cache headers (use addHeader).
        response.addHeader("Cache-Control", "post-check=0, pre-check=0");
        // Set standard HTTP/1.0 no-cache header.
        response.setHeader("Pragma", "no-cache");
        response.setContentType("text/html");

        String serviceName    = request.getParameter("someParam");
        //передача параметров в вызываемый экземпляр TestQueue
        squeue.TakeParams(serviceName,msisdn,smsText,chargingId,chargingMethod);
    }
}

 import  java.sql.*;

 public   class  TestQueue  extends  Thread{
...
     public   boolean  isQueueUpdated = false;
...
     public  TestQueue(String interval){
         super ("TestQueue");
        setDaemon(true);
        doStop = false;
        TestQueue =  this ;

         try {
            sleepTime = Integer.parseInt(interval);//установленное кол-во секунд для паузы
        }  catch  (Exception e){          
            sleepTime =  60  *  1000 ; // setting 1min = 60 seconds default
        }

        start();
    }

      public   void  run(){
     ......
      //------------ main loop
         while (!doStop){
             if  (isQueueUpdated) {
     .................................
          }//if (isQueueUpdated)
        }//while(!doStop){
     ............
     }//end run()


     public   static  TestQueue getInstance(){
         if  (testQueue !=  null ){
             return  testQueue;
        }
        testQueue =  new  TestQueue(Integer.toString(sleepTime));
         return  testQueue;
    }

     public   void  TakeParams(String someParam, .....){
         this .someParam   = someParam;
        .......
         this .isQueueUpdated = true;
    }

.......
}