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package dk.thoerup.messagedriven; |
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import java.io.IOException; |
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import javax.jms.Connection; |
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import javax.jms.ConnectionFactory; |
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import javax.jms.MessageProducer; |
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import javax.jms.Queue; |
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import javax.jms.Session; |
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import javax.jms.TextMessage; |
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import javax.naming.InitialContext; |
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import javax.servlet.ServletException; |
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import javax.servlet.annotation.WebServlet; |
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import javax.servlet.http.HttpServlet; |
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import javax.servlet.http.HttpServletRequest; |
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import javax.servlet.http.HttpServletResponse; |
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@WebServlet(name = "ProducerServlet", urlPatterns = { "/ProducerServlet" }) |
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public class ProducerServlet extends HttpServlet { |
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private static final long serialVersionUID = 1L; |
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/** |
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* @see HttpServlet#HttpServlet() |
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*/ |
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public ProducerServlet() { |
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super(); |
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// TODO Auto-generated constructor stub |
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} |
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|
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/* why doesn't these work ?? |
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@Resource(mappedName = "jms/helloFactory") |
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private static ConnectionFactory connectionFactory; |
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@Resource(mappedName = "jms/hello") |
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private static Queue queue; |
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*/ |
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protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { |
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try { |
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InitialContext ic = new InitialContext(); |
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ConnectionFactory cf = (ConnectionFactory)ic.lookup("jms/helloFactory"); |
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Connection connection = cf.createConnection(); |
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Queue queue = (Queue)ic.lookup("jms/hello"); |
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//Connection connection = connectionFactory.createConnection(); |
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Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE); |
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MessageProducer producer = session.createProducer(queue); |
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TextMessage message = session.createTextMessage(); |
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message.setStringProperty("name", "World!!"); |
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message.setText("this is the body"); |
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producer.send(message); |
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response.getWriter().print("Message sent" ); |
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} catch (Exception e) { |
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response.getWriter().print("Error:" + e.getMessage() ); |
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} |
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} |
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} |