public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
//初始化參數
Context ctx=null;
QueueSender queueSender=null;
QueueSession queueSession=null;
QueueConnection queueConn=null;
try {
//獲得上下文
ctx = new InitialContext();
//獲得QueueConnectionFactory對象
QueueConnectionFactory qcfact=(QueueConnectionFactory)ctx.lookup("ConnectionFactory");
//獲得Queue對象
Queue queue=(Queue)ctx.lookup("queue/myQueue");
try {
//獲得QueueConnection對象 由QueueConnectionFactory生成
queueConn = qcfact.createQueueConnection();
//獲得queueSession對象 由QueueConnection對象生成
queueSession=queueConn.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
//獲得QueueSender對象 由queueSession對象生成
queueSender=queueSession.createSender(queue);
//生產TextMessage 并且把TextMessage對象加入到queueSession中
TextMessage textMessage=queueSession.createTextMessage();
textMessage.setText("this is default message..");
//發送
queueSender.send(textMessage);
} catch (JMSException e) {
e.printStackTrace();
}
} catch (NamingException e) {
e.printStackTrace();
}finally{
//判斷是否為空
if(queueSender!=null&&queueSession!=null&&queueConn!=null){
try {
//管理所有連接
queueSender.close();
queueSession.close();
queueConn.close();
} catch (JMSException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
/**
* The doPost method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to post.
*
* @param request the request send by the client to the server
* @param response the response send by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
this.doGet(request, response);
}
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