Integrating Sun App Server with WebSphere MQ

Question

Hi,
I am using Sun App server V8.1 . I also have a websphere MQ v5.3 installed in my system. I want to integrate this MQ with the App server.
I created a queueManager and a Queue in MQ and using the JMSAdmin console of the Mq, i created jndi lookup resources using INITIAL_CONTEXT_FACTORY=com.sun.jndi.fscontext.RefFSContextFactory
In the application server side, i created a Resource adapter using the command:
create-resource-adapter-config --property SupportsXA=true:ProviderIntegrationMode=jndi:RMPolicy=OnePerPhysicalConnection:JndiProperties=java.naming.factory.url.pkgs\\=com.ibm.mq.jms.naming,java.naming.factory.initial\\=com.sun.jndi.fscontext.RefFSContextFactory,java.naming.provider.url\\=file\\:D\\:\\MQ:LogLevel=finest mqra
Then i deployed this resource adaptor using the command :
deploy name mqra target server "D:\Sun\AppServer\lib\addons\resourceadapters\genericjmsra\genericra.rar"
Using this resource adapter i created a connection pool, connector resource and an admin object using the commands
create-connector-connection-pool raname mqra connectiondefinition javax.jms.QueueConnectionFactory transactionsupport  XATransaction property ConnectionFactoryJndiName=MQQCF mymqpool
create-connector-resource --poolname mymqpool jms/MyMqQCF
create-admin-object raname mqra restype javax.jms.Queue --property DestinationJndiName=RTQueue jms/MyMqQueue
After that, i wrote a java code to lookup these resources and put a message into the queue.
This is the snippet of my java code
InitialContext ic = new InitialContext();
QueueConnectionFactory cnxFact = (QueueConnectionFactory)ic.lookup("jms/MyMqQCF");
Queue qu = (Queue)ic.lookup("jms/MyMqQueue");
try {               
QueueConnection qConn = cnxFact.createQueueConnection();
QueueSession qSess = qConn.createQueueSession(false,Session.AUTO_ACKNOWLEDGE);
QueueSender qSend = qSess.createSender(qu);
TextMessage msg = qSess.createTextMessage();
msg.setText("1");
qSend.send(msg);
qConn.close();
I am getting an exception in the line, QueueConnection qConn = cnxFact.createQueueConnection();
here is the stack trace
java.lang.ClassCastException: com.ibm.mq.jms.MQQueueConnectionFactory
at com.sun.genericra.outbound.ManagedQueueConnectionFactory.createXAConnection(ManagedQueueConnectionFactory.java:45)
at com.sun.genericra.outbound.AbstractManagedConnectionFactory.createPhysicalConnection(AbstractManagedConnectionFactory.java:127)
at com.sun.genericra.outbound.AbstractManagedConnectionFactory.createManagedConnection(AbstractManagedConnectionFactory.java:111)
at com.sun.enterprise.resource.ConnectorAllocator.createResource(ConnectorAllocator.java:90)
at com.sun.enterprise.resource.IASNonSharedResourcePool.getUnenlistedResource(IASNonSharedResourcePool.java:437)
at com.sun.enterprise.resource.IASNonSharedResourcePool.internalGetResource(IASNonSharedResourcePool.java:355)
at com.sun.enterprise.resource.IASNonSharedResourcePool.getResource(IASNonSharedResourcePool.java:250)
at com.sun.enterprise.resource.PoolManagerImpl.getResourceFromPool(PoolManagerImpl.java:213)
at com.sun.enterprise.resource.PoolManagerImpl.getResource(PoolManagerImpl.java:174)
at com.sun.enterprise.connectors.ConnectionManagerImpl.internalGetConnection(ConnectionManagerImpl.java:286)
at com.sun.enterprise.connectors.ConnectionManagerImpl.allocateConnection(ConnectionManagerImpl.java:145)
at com.sun.enterprise.connectors.ConnectionManagerImpl.allocateConnection(ConnectionManagerImpl.java:121)
at com.sun.genericra.outbound.ConnectionFactory.createConnection(ConnectionFactory.java:69)
at com.sun.genericra.outbound.ConnectionFactory.createQueueConnection(ConnectionFactory.java:101)
Can anybody help???

Answer 1

bump
update:
So to avoid this problem I added spring.jar to the server classpath. that got rid of this message but then it started complaining that its missing struts2 core jar..i added that in server classpath as well...I did same for 4 other files and in the end it said 'bean for xwork has already been initialized' (because all these jars are in the application as well).
So I am stuck. if I add all jars to server classpath..it says beans have already been initialized. If I take out the jars from server classpath then it says that stuff is missing (eg. contextLoader.properties missing - orig post)
again, all this goes away when I restart the server..so i am just trying to avoid having to restart server every code change.