RMQObjectFactory cannot be cast to InitialContextFactory

[Pēteris Priedītis]

Hello,

We have NoInitialContextException. Rabbit JMS can't work with InitialContext? Maybe there is some way how to fix this?

I have attached log file.

Best regards,

Peteris

[Gary Russell]

The JMS client doesn't come with its own JNDI provider; just an ObjectFactory to plug into your existing JNDI provider.

You don't have to use JNDI; you can just instantiate and configure the RMQConnectionFactory yourself.

If you must use JNDI for some reason; consult the provider documentation for how to plugin in additional ObjectFactory instances.

If you don't have a provider and you must use JNDI, in my experience, it's pretty easy to write a lightweight JNDI provider.

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[Pēteris Priedītis]

Thanks for help!

Our out of the box functionality perform a jndi lookup. It is possible to create external java app which would be used by Siebel however now I'm trying to avoid unnecessary work.

I also asked one jave expert and he thinks that custom jndi provider won't be simple solution.

In article http://developer.kaazing.com/documentation/jms/4.0/integration-jms/p_jms_integrate_rabbitmq.html

is used com.sun.jndi.fscontext.RefFSContextFactory as the intial context. Maybe you know could we also use RefFSContextFactory?

I tried to use RefFSContextFactory however I received error:

[SIEBEL ERROR] Thread[Thread-0,5,main] [6:01:28.403 PM Mon Jan 11: ] Error invoking Receive -- 

SiebelJMSException errorSubtype=LOOKING_UP_CONNECTION_FACTORY (wrapped exception = javax.naming.NameNotFoundException: RefFSContextFactory)

at com.siebel.eai.jms.SiebelJNDIContext.getObject(SiebelJNDIContext.java:183)

at com.siebel.eai.jms.SiebelJNDIContext.getFactory(SiebelJNDIContext.java:164)

at com.siebel.eai.jms.JMSBusinessService.createConnection(JMSBusinessService.java:1366)

at com.siebel.eai.jms.JMSBusinessService.doInvokeMethodWithExceptions(JMSBusinessService.java:429)

at com.siebel.eai.jms.JMSBusinessService.doInvokeMethod(JMSBusinessService.java:283)

at com.siebel.eai.SiebelBusinessService.invokeMethod(SiebelBusinessService.java:9)

[SIEBEL ERROR] Thread[Thread-0,5,main] [6:01:28.404 PM Mon Jan 11: ] Threw SiebelBusinessServiceException with 

ErrorCode = JNDI_ERROR

ErrorMessage = Exception: javax.naming.NameNotFoundException: RefFSContextFactory; Message: RefFSContextFactory

StackTrace = javax.naming.NameNotFoundException: RefFSContextFactory

at com.sun.jndi.fscontext.RefFSContext.getObjectFromBindings(RefFSContext.java:400)

at com.sun.jndi.fscontext.RefFSContext.lookupObject(RefFSContext.java:327)

at com.sun.jndi.fscontext.RefFSContext.lookup(RefFSContext.java:146)

at com.sun.jndi.fscontext.FSContext.lookup(FSContext.java:127)

at javax.naming.InitialContext.lookup(Unknown Source)

at com.siebel.eai.jms.SiebelJNDIContext.getObject(SiebelJNDIContext.java:226)

at com.siebel.eai.jms.SiebelJNDIContext.getObject(SiebelJNDIContext.java:181)

at com.siebel.eai.jms.SiebelJNDIContext.getFactory(SiebelJNDIContext.java:164)

at com.siebel.eai.jms.JMSBusinessService.createConnection(JMSBusinessService.java:1366)

at com.siebel.eai.jms.JMSBusinessService.doInvokeMethodWithExceptions(JMSBusinessService.java:429)

at com.siebel.eai.jms.JMSBusinessService.doInvokeMethod(JMSBusinessService.java:283)

at com.siebel.eai.SiebelBusinessService.invokeMethod(SiebelBusinessService.java:9)

[SIEBEL DETAIL] Thread[Thread-0,5,main] [6:01:28.405 PM Mon Jan 11: ] Cumulative time = 60626

[Gary Russell]

I am not familiar with Siebel, but this worked fine for me with RefFSContextFactory:

System.setProperty(Context.INITIAL_CONTEXT_FACTORY,

    "com.sun.jndi.fscontext.RefFSContextFactory");

System.setProperty(Context.PROVIDER_URL, "file:src/main/resources/");

InitialContext ic = new InitialContext();

RMQConnectionFactory connectionFactory = (RMQConnectionFactory) ic.lookup("ConnectionFactory");

System.out.println(connectionFactory);

result:

RMQConnectionFactory{user='guest', password=xxxxxxxx, host='10.0.0.3', port=5672, virtualHost='/foo', queueBrowserReadMax=0}

with .bindings:

#This file is used by the JNDI FSContext.

#Mon Jan 11 16:43:59 EST 2016

ConnectionFactory/ClassName=javax.jms.ConnectionFactory

ConnectionFactory/FactoryName=com.rabbitmq.jms.admin.RMQObjectFactory

ConnectionFactory/RefAddr/0/Content=amqp\://guest\:gu...@10.0.0.3\:5672/%2Ffoo

ConnectionFactory/RefAddr/0/Type=uri

ConnectionFactory/RefAddr/0/Encoding=String