[Jython-users] EJB Lookup

[Rubin, D. <DR...@fn...>]

Hi 
I am trying to do an EJB context lookup using the following code:
class EJBCaller3:
	
	
	if __name__ == '__main__':
		from java.lang import String
		from java.util import Properties,Random,Hashtable
		from javax.naming import Context
		from javax.naming import InitialContext
		from javax.rmi import PortableRemoteObject
		from za.co.payworks.dto.report import PayrollImportReportDTO
		from za.co.payworks.report.business.reportmanager import
ReportManager
		from za.co.payworks.report.business.reportmanager import
ReportManagerHome
		from za.co.payworks.util.test import PayworksJTestCase
		print "imports successfull"
		p = Properties()
		p[Context.INITIAL_CONTEXT_FACTORY] =
"com.ibm.websphere.naming.WsnInitialContextFactory"
		p[Context.PROVIDER_URL]="iiop://localhost:2809/"
		ctx = InitialContext(p)
		rmh =
PortableRemoteObject.narrow(ctx.lookup("ejb/ReportManager"),
ReportManagerHome.class)
 		entity = rmh.create
		toSB = PayrollImportReportDTO
		inTest = entity.getPayrollImportReport(toSB)
		assert len(inTest), "Byte array returned is empty"

the compiler, however is complaining about:
	java.lang.ClassCastException: cannot cast class
org.omg.stub.java.rmi._Remote_Stub to class java.lang.Class
       	 at
com.ibm.rmi.javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:
366)
       	 at
javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:146)
        	at java.lang.reflect.Method.invoke(Native Method)
       	 at
org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java

Since Jython is not a type language, it is a mystery to me how one would
cast the remote object.
Has anyone got any ideas?

Dani Rubin
Johannesburg
South Africa

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