Re: Problem JMS (NameNotFoundException)

Mon, 24 Sep 2007 12:47:15 -0700 


On Sep 24, 2007, at 1:01 PM, David Carew wrote:
Do you have references to the ConnectionFactory and Queue in your web.xml ? http://cwiki.apache.org/GMOxDOC20/jms-and-mdb-sample- application.html has an example. Although the example uses annotations the setup would be the same to be able to access the JMS resources via JNDI. 

On 9/24/07, Jochen Zink <[EMAIL PROTECTED]> wrote:
Hello,
I'm using geronimo 2.0.1 and I try to send a simple textMessage to a JMSQueue.
First, I have configured a JMS-Ressource for ActiveMQ with the geronimo console. You can see the full DeploymentPlan at the end of this email. 

The Connectionfactory becomes the name: MyFactory
The Destination becomes the name: MyQueue
Now, I have a simple WebApplication, with a simple Servlet, which trys to send a message to MyQueue 

Here are the relevant code:
InitialContext jndiContext = getInitialContext();
QueueConnectionFactory factory = (QueueConnectionFactory) jndiContext.lookup("java:comp/env/MyFactory"); 
Queue queue = (Queue) jndiContext.lookup("java:comp/env/MyQueue");
QueueConnection connection = factory.createQueueConnection();
QueueSession session = connection.createQueueSession(true, Session.AUTO_ACKNOWLEDGE); 
MessageProducer producer = session.createProducer(queue);
TextMessage txtMsg = session.createTextMessage();
txtMsg.setText(vorgangPk);
producer.send( txtMsg );
connection.close();
On line 2 jndiContext.lookup("java:comp/env/MyFactory"); a NameNotFoundException is thrown (MyFactory not found).
I'm not sure what I do wrong. If anyone has an idea, it would be great. 

Thanks a lot

Regards
Jochen

Here is the getInitialContext() Method
Properties env = new Properties();
env.put (Context.INITIAL_CONTEXT_FACTORY, "org.apache.activemq.jndi.ActiveMQInitialContextFactory"); 
env.put(Context.PROVIDER_URL, "tcp://localhost:61616");
return new InitialContext(env);
I think this is the problem. This gives you the proprietary non- javaee activemq jndi context that IIRC you have to configure with a properties file somewhere. To use the javaee naming stuff you set up in your plans I think you want just new InitialContext().
The plans look ok to me, the important part is that the amq connector is listed in the dependencies of the web app: this tells geronimo to try to hook up the resource-ref etc to it. The names java:comp/env/ MyQueue etc. look correct to me. 

thanks
david jencks




geronimo-web.xml
<web-app xmlns="http://geronimo.apache.org/xml/ns/j2ee/web-1.1"; xmlns:naming="http://geronimo.apache.org/xml/ns/naming-1.1 "> <dep:environment xmlns:dep="http://geronimo.apache.org/xml/ns/ deployment-1.1"> 
    <dep:moduleId>
      <dep:groupId> com.accumio.ae</dep:groupId>
      <dep:artifactId>EngineServlet</dep:artifactId>
      <dep:version>1.0</dep:version>
      <dep:type>car</dep:type>
    </dep:moduleId>
    <dep:dependencies>

        <dependency>
            <groupId>console.jms</groupId>
                <artifactId>pushae</artifactId>
                <version> 1.0</version>
                <type>rar</type>
        </dependency>

    </dep:dependencies>

    <dep:hidden-classes/>
    <dep:non-overridable-classes/>
  </dep:environment>

  <context-root>/engineServlet</context-root>
</web-app>



the Deployment Plan for the JMS-Ressource:
<connector xmlns=" http://geronimo.apache.org/xml/ns/j2ee/ connector-1.2"> <dep:environment xmlns:dep="http://geronimo.apache.org/xml/ns/ deployment-1.2 "> 
        <dep:moduleId>
            <dep:groupId>console.jms</dep:groupId>
            <dep:artifactId>pushae</dep:artifactId>
            <dep:version>1.0</dep:version>
            <dep:type>rar</dep:type>
        </dep:moduleId>
        <dep:dependencies>
            <dep:dependency>
<dep:groupId>org.apache.geronimo.configs </ dep:groupId> 
                <dep:artifactId>activemq-broker</dep:artifactId>
                <dep:type>car</dep:type>
            </dep:dependency>
        </dep:dependencies>
    </dep:environment>
    <resourceadapter>
        <resourceadapter-instance>
            <resourceadapter-name>pushae</resourceadapter-name>
<config-property-setting name="Clientid">pushaeClient</ config-property-setting> <nam:workmanager xmlns:nam="http://geronimo.apache.org/ xml/ns/naming-1.2"> 
                <nam:gbean-link>DefaultWorkManager</nam:gbean-link>
            </nam:workmanager>
        </resourceadapter-instance>
        <outbound-resourceadapter>
            <connection-definition>
<connectionfactory-interface> javax.jms.QueueConnectionFactory</connectionfactory-interface> 
                <connectiondefinition-instance>
                    <name>MyFactory</name>
                    <connectionmanager>
                        <xa-transaction>
                            <transaction-caching/>
                        </xa-transaction>
                        <single-pool>
                            <match-one/>
                        </single-pool>
                    </connectionmanager>
                </connectiondefinition-instance>
            </connection-definition>
        </outbound-resourceadapter>
    </resourceadapter>
    <adminobject>
        <adminobject-interface>javax.jms.Queue</adminobject-interface>
<adminobject- class>org.apache.activemq.command.ActiveMQQueue </adminobject-class> 
        <adminobject-instance>
<message-destination-name>MyQueue</message-destination- name> <config-property-setting name="PhysicalName">MyQueue2</ config-property-setting> 
        </adminobject-instance>
    </adminobject>
    <adminobject>
        <adminobject-interface>javax.jms.Topic</adminobject-interface>
<adminobject- class>org.apache.activemq.command.ActiveMQTopic </adminobject-class> 
    </adminobject>
</connector>


Thanks a lot
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