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Problem: creating EJBs in Client in Weblogic7.0  RSS feed

 
ron jay
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Posts: 2
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I have an architecture where I use a java class for creating an ejb. This java class is called from a jsp. Now, in the class, I am
creating an ejb in the following manner. However, i get a peculiar problem:
When running the code, it only runs till the statement "Debug 1(which prints out the following stmnt.)", and then absolutely nothing happens. Even trying to catch
a generic Exception yields nothing.
Debug 1- ... ejb.MoveMosBean_krugnk_HomeImpl@92023
Thanks in advance for your help.

try {
MoveMosUtil.log("making connection to SecureWay directory");
//empty contructor used to initialise bean
//InitialContext initial = getInitialContext();
InitialContext initial = new InitialContext();
Object objref = initial.lookup("java:comp/env/ejb/MoveMos");
System.out.println("Debug 1 - objref looked up :" + objref.toString());
MoveMosHome home = (MoveMosHome)PortableRemoteObject.narrow(objref, MoveMosHome.class);
System.out.println("Debug 2 - home initialised");
remote = (MoveMosRemote) home.create();
System.out.println("Debug 3 - remote variable initilised and connection to SecureWay Created");
}
catch (ClassCastException x)
{MoveMosUtil.log("ERROR - Class cast exception thrown");
x.printStackTrace();
}
catch (LinkException x)
{MoveMosUtil.log("ERROR - Couldn't get MoveMos home: ["+x.getLinkResolvedName()+" resolved, "+x.getLinkRemainingName()+" remaining]. Explanation: "+x.getLinkExplanation());
throw new EJBException("ERROR - Couldn't get MoveMos home: ["+x.getLinkResolvedName()+" resolved, "+x.getLinkRemainingName()+" remaining]. Explanation: "+x.getLinkExplanation());
}
catch (NamingException x)
{MoveMosUtil.log("ERROR - Couldn't get MoveMos home ["+x.getClass().getName()+"]: "+x.getMessage());
throw new EJBException("ERROR - Couldn't get MoveMos home ["+x.getClass().getName()+"]: "+x.getMessage());
}
catch (CreateException x)
{MoveMosUtil.log("ERROR - Couldn't get MoveMos. "+x.getMessage());
throw new EJBException("ERROR - Couldn't get MoveMos. "+x.getMessage());
}
catch (Exception e) {
MoveMosUtil.log("Error in makeConnection procedure");
e.printStackTrace();
}

The .xmls are as follows:
web.xml:
=======
...
<ejb-ref>
<ejb-ref-name>ejb/MoveMos</ejb-ref-name>
<ejb-ref-type>Session</ejb-ref-type>
<home>ejb.MoveMosHome</home>
<remote>ejb.MoveMosRemote</remote>
</ejb-ref>
...
WEBLOGIC.XML:
=============
...
<reference-descriptor>
<ejb-reference-description>
<ejb-ref-name>ejb/MoveMos</ejb-ref-name>
<jndi-name>ex-MoveMos/MoveMosBean</jndi-name>
</ejb-reference-description>
...
ejb-jar.xml:
===========
<ejb-jar>
<enterprise-beans>
<session>
<display-name>MoveMosBean</display-name>
<ejb-name>MoveMosBean</ejb-name>
<home>ejb.MoveMosHome</home>
<remote>ejb.MoveMosRemote</remote>
<ejb-class>ejb.MoveMosBean</ejb-class>
<session-type>Stateless</session-type>
<transaction-type>Container</transaction-type>
</session>
weblogic-ejb-jar.xml:
=====================
<weblogic-enterprise-bean>
<ejb-name>MoveMosBean</ejb-name>
<stateless-session-descriptor>
<pool>
<max-beans-in-free-pool>1</max-beans-in-free-pool>
<initial-beans-in-free-pool>1</initial-beans-in-free-pool>
</pool>
</stateless-session-descriptor>
<jndi-name>ex-MoveMos/MoveMosBean</jndi-name>
</weblogic-enterprise-bean>
...
 
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