[jboss-user] [EJB3] - Re: How to use ejb3 in ejb2 using xdoclet

[bharath sadanagiri]

bharath sadanagiri [http://community.jboss.org/people/jayabharath] created the discussion

"Re: How to use ejb3 in ejb2 using xdoclet"

To view the discussion, visit: http://community.jboss.org/message/570734#570734

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I got the solution for this problem
I have choosen the last option, that is using the Xdoclet generated configuaration files.
The following steps that I have followed 
*1.* I did changes on top of the XMLs that got generated using Xdoclets
*2.* Create a LocalHome in ejb3.0 eventhough it is not required(For ejb3 LocalHome is junk file but it is useful when called from ejb2)
*3.* In ejb-jar.xml under <message-driven > element declared the ejb3.0 like below
+<ejb-local-ref >
      <ejb-ref-name>ejb/AuditService</ejb-ref-name>
      <ejb-ref-type>Session</ejb-ref-type>
      <local-home>com.receiver.audit.AuditServiceLocalHome</local-home>
      <local>com.receiver.audit.AuditServiceLocal</local>
 </ejb-local-ref>
+ 
 *4.* In jboss.xml under <message-driven> element declared the ejb3.0 like below
 
 +<ejb-local-ref >
  <ejb-ref-name>ejb/AuditService</ejb-ref-name>
  <local-jndi-name>AuditService/localHome</local-jndi-name>
 </ejb-local-ref >
+ 
 *5.* In MDB(In my case I need the AuditService in MDB) look up the ejb like following and use 
      auditServiceLocalHome = (AuditServiceLocalHome)ctx.lookup("java:comp/env/ejb/AuditService");
      auditServiceLocal = (AuditServiceLocal)auditServiceLocalHome.create();
 *6.* Changed the build file to include in EAR the above XML files instead of the files that got generated using Xdoclets
 *7.* For the verification purpose go to jmx-console (jboss:service=JNDIView) and check AuditService is visible in java:comp as well as in Global JNDI Namespace
 
 *+java:comp namespace of the ReceiverMDB bean:+*   +- env (class: org.jnp.interfaces.NamingContext)
   |   +- ejb (class: org.jnp.interfaces.NamingContext)
   |   |   +- AuditService[link -> AuditService/localHome] (class: javax.naming.LinkRef)
   
   
 *+Global JNDI Namespace
+*  +- HTTPConnectionFactory (class: org.jboss.mq.SpyConnectionFactory)
  +- UserTransaction (class: org.jboss.tm.usertx.client.ClientUserTransaction)
  +- UILXAConnectionFactory[link -> XAConnectionFactory] (class: javax.naming.LinkRef)
  +- AuditService (class: org.jnp.interfaces.NamingContext)
  |   +- localHome (proxy: $Proxy80 implements interface com.receiver.audit.AuditServiceLocalHome)
 
 Thanks,
 Bharath
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