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MQSeries.net Forum Index » General IBM MQ Support » JNDIException with MQ call.

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pasupulathisp
PostPosted: Thu Apr 30, 2009 9:11 am    Post subject: JNDIException with MQ call. Reply with quote

Novice

Joined: 28 Apr 2009
Posts: 23
I am trying to put a message on Queue through a Servlet.I am able to read and write messages to the Queue,if i have the hostName,port,channel,qmgr and qName.But when i try to use a JNDI lookup i am having some exception,both MQ and Weblogic are on local. (and later i would like to connect remote MQ through JNDI.)I tried to look at some code through the sample code link in this forum,but looks like its broken.

Code:

String queueName = "java:comp/env/jms/WLMMyReplyQueue";
jndiContext = new InitialContext();
queueConnectionFactory = (QueueConnectionFactory) jndiContext.lookup("java:comp/env/jms/WLSenderQCF");



Here is the exception

Quote:
javax.naming.NameNotFoundException: While trying to look up comp/env/jms/WLSenderQCF in /app/webapp/WebContent/5333825.; remaining name 'comp/env/jms/WLSenderQCF'
at weblogic.jndi.internal.BasicNamingNode.newNameNotFoundException(Ljava/lang/String;Ljava/lang/String;Ljava/util/Hashtable;)Ljavax/naming/NameNotFoundException;(BasicNamingNode.java:924)
at weblogic.jndi.internal.ApplicationNamingNode.lookup(Ljava/lang/String;Ljava/util/Hashtable;)Ljava/lang/Object;(ApplicationNamingNode.java:150)
at weblogic.jndi.internal.WLEventContextImpl.lookup(Ljavax/naming/Name;Ljava/lang/String;)Ljava/lang/Object;(WLEventContextImpl.java:256)
at weblogic.jndi.internal.WLContextImpl.lookup(Ljava/lang/String;)Ljava/lang/Object;(WLContextImpl.java:363)
at weblogic.jndi.factories.java.ReadOnlyContextWrapper.lookup(Ljava/lang/String;)Ljava/lang/Object;(ReadOnlyContextWrapper.java:45)
at weblogic.jndi.internal.AbstractURLContext.lookup(Ljava/lang/String;)Ljava/lang/Object;(AbstractURLContext.java:130)
at javax.naming.InitialContext.lookup(Ljava/lang/String;)Ljava/lang/Object;(InitialContext.java:347)
at com.medplus.test.MqServlet.putMessage()V(MqServlet.java:50)
at com.medplus.test.MqServlet.doGet(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V(MqServlet.java:37)
at javax.servlet.http.HttpServlet.service(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run()Ljava/lang/Object;(ServletStubImpl.java:1072)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Lweblogic/servlet/internal/FilterChainImpl;)V(ServletStubImpl.java:465)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V(ServletStubImpl.java:348)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run()Ljava/lang/Object;(WebAppServletContext.java:6981)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Lweblogic/security/subject/AbstractSubject;Ljava/security/PrivilegedAction;)Ljava/lang/Object;(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.contact admin(Lweblogic/security/acl/internal/AuthenticatedSubject;Lweblogic/security/acl/internal/AuthenticatedSubject;Ljava/security/PrivilegedAction;)Ljava/lang/Object;(SecurityManager.java:121)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(Lweblogic/servlet/internal/ServletRequestImpl;Lweblogic/servlet/internal/ServletResponseImpl;)V(WebAppServletContext.java:3892)
at weblogic.servlet.internal.ServletRequestImpl.execute(Lweblogic/kernel/ExecuteThread;)V(ServletRequestImpl.java:2766)
at weblogic.kernel.ExecuteThread.execute(Lweblogic/kernel/ExecuteRequest;)V(ExecuteThread.java:224)
at weblogic.kernel.ExecuteThread.run()V(ExecuteThread.java:183)
at java.lang.Thread.startThreadFromVM(Ljava/lang/Thread;)V(Unknown Source)


On the Weblogic Server (Version 8 ),i defined the Local JNDI Name =jms/WLSenderQCF under foreign JMS Connection Factory and jms/WLMyReplyQueue under Foreign JMS Destination.I did add the resource references to the servlet.
I am not sure how to dump the JNDI in weblogic.


Please advice if i am missing any configurations.
Thanks
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pasupulathisp
PostPosted: Thu Apr 30, 2009 11:12 am    Post subject: Reply with quote

Novice

Joined: 28 Apr 2009
Posts: 23
I got this moving a step ahead.The only thing i had to modify is the remove "java:comp/env" from the queueName.

String queueName = "jms/WLMyReplyQueue";

The exception which i am getting right now is:

    Exception:
    javax.jms.JMSException: JMSCS0006: An internal problem occurred. Diagnostic information for service was written to 'C:\bea\user_projects\domains\WeblogicMQ\FFDC\JMSCC0580.FDC'. Please terminate the application as the product is in an inconsistent internal state.
    at com.ibm.msg.client.commonservices.trace.Trace.ffst(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/String;Ljava/util/HashMap;Ljava/lang/Class;)V(Trace.java:1353)
    at com.ibm.msg.client.wmq.internal.WMQConnection.close()V(WMQConnection.java:641)
    at com.ibm.msg.client.wmq.factories.WMQConnectionFactory.createProviderConnection(Lcom/ibm/msg/client/jms/JmsPropertyContext;)Lcom/ibm/msg/client/provider/ProviderConnection;(WMQConnectionFactory.java:7396)
    at com.ibm.msg.client.jms.admin.JmsConnectionFactoryImpl.createConnection(Ljava/lang/String;Ljava/lang/String;)Ljavax/jms/Connection;(JmsConnectionFactoryImpl.java:276)
    at com.ibm.mq.jms.MQConnectionFactory.createCommonConnection(Ljava/lang/String;Ljava/lang/String;)Lcom/ibm/msg/client/jms/JmsConnection;(MQConnectionFactory.java:6055)
    at com.ibm.mq.jms.MQQueueConnectionFactory.createQueueConnection()Ljavax/jms/QueueConnection;(MQQueueConnectionFactory.java:115)
    at com.medplus.test.MqServlet.putMessage()V(MqServlet.java:70)
    at com.medplus.test.MqServlet.doGet(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V(MqServlet.java:39)
    at javax.servlet.http.HttpServlet.service(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V(HttpServlet.java:740)
    at javax.servlet.http.HttpServlet.service(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V(HttpServlet.java:853)
    at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run()Ljava/lang/Object;(ServletStubImpl.java:1072)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Lweblogic/servlet/internal/FilterChainImpl;)V(ServletStubImpl.java:465)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V(ServletStubImpl.java:348)
    at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run()Ljava/lang/Object;(WebAppServletContext.java:6981)
    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Lweblogic/security/subject/AbstractSubject;Ljava/security/PrivilegedAction;)Ljava/lang/Object;(AuthenticatedSubject.java:321)
    at weblogic.security.service.SecurityManager.contact admin(Lweblogic/security/acl/internal/AuthenticatedSubject;Lweblogic/security/acl/internal/AuthenticatedSubject;Ljava/security/PrivilegedAction;)Ljava/lang/Object;(SecurityManager.java:121)
    at weblogic.servlet.internal.WebAppServletContext.invokeServlet(Lweblogic/servlet/internal/ServletRequestImpl;Lweblogic/servlet/internal/ServletResponseImpl;)V(WebAppServletContext.java:3892)
    at weblogic.servlet.internal.ServletRequestImpl.execute(Lweblogic/kernel/ExecuteThread;)V(ServletRequestImpl.java:2766)
    at weblogic.kernel.ExecuteThread.execute(Lweblogic/kernel/ExecuteRequest;)V(ExecuteThread.java:224)
    at weblogic.kernel.ExecuteThread.run()V(ExecuteThread.java:183)
    at java.lang.Thread.startThreadFromVM(Ljava/lang/Thread;)V(Unknown Source)
    Closing Connection


Thanks
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pasupulathisp
PostPosted: Thu Apr 30, 2009 12:31 pm    Post subject: Reply with quote

Novice

Joined: 28 Apr 2009
Posts: 23
Just a fyi.My weblogic Version 8 uses jrockit81sp5_142_08,while MQ version of java is Java1.6.

Do we need to have both of them running on the same platform?

Thanks
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