activeMQ AJAX and zk [solved]

asked 2013-02-05 13:18:30 +0800

terrytornado
9393 ● 3 ● 7 ● 16
http://www.oxitec.de/

updated 2013-02-24 23:05:30 +0800

Hi all,

i'm trying to get access from a web app to an activeMQ messaging server with their AJAX api. Does anyone have successfull run a polling from out a zul-file?

I cannot find out what is the problem:

thanks Stephan

pieces of zul:

<script type="text/javascript" src="js/amq/jquery-1.4.2.min.js"></script> 
<script type="text/javascript" src="js/amq/amq_jquery_adapter.js"></script>
<script type="text/javascript" src="js/amq/amq.js"></script>
<script type="text/javascript">amq.uri='/amq';</script>

<script type="text/javascript">
    var amq = org.activemq.Amq; 

    amq.init({ 
      uri: 'amq', 
      logging: true, 
      timeout: 45 
      });
</script>

<script type="text/javascript">
    amq.sendMessage("topic://myDetector", "message");

    var myHandler = { rcvMessage: function(message) { alert("received " +message); lbl_test.setValue(message); } };

    function myPoll(first) { if (first) { amq.addListener('myDetector', 'topic://myDetector', myHandler.rcvMessage);
    } }

    amq.addPollHandler(myPoll);
</script>

<script type="text/javascript">function sendMessage(){ amq.sendMessage("topic://myDetector", "message"); }</script>
<script type="text/javascript">function sayHello(){alert("Hello");}</script>

<button label="sendMessage" onClick='Clients.evalJavaScript("sendMessage()")' />
<button label="alert" onClick='Clients.evalJavaScript("sayHello()")' />

pieces of web.xml

<!-- activeMQ -->
<context-param>
    <param-name>org.apache.activemq.brokerURL</param-name>
    <param-value>tcp://localhost</param-value>
</context-param>
<!-- ActiveMQ AjaxServlet -->
<!-- The servlet both serves the required js files and handles the JMS requests and responses -->
<servlet>
    <servlet-name>AjaxServlet</servlet-name>
    <servlet-class>org.apache.activemq.web.AjaxServlet</servlet-class>
</servlet>
<servlet-mapping>
    <servlet-name>AjaxServlet</servlet-name>
    <url-pattern>/amq/*</url-pattern>
</servlet-mapping>
<servlet>
    <servlet-name>MessageServlet</servlet-name>
    <servlet-class>org.apache.activemq.web.MessageServlet</servlet-class>
</servlet>

<servlet-mapping>
    <servlet-name>MessageServlet</servlet-name>
    <url-pattern>/message/*</url-pattern>
</servlet-mapping>