[jboss-jira] [JBoss JIRA] Commented: (EJBTHREE-1163) java.lang.ClassCastException

[Andrew Lee Rubinger (JIRA)]

    [ http://jira.jboss.com/jira/browse/EJBTHREE-1163?page=comments#action_12392477 ] 
            
Andrew Lee Rubinger commented on EJBTHREE-1163:
-----------------------------------------------

This issue is best addressed on the user forums (http://www.jboss.org/index.html?module=bb&op=viewforum&f=221)

...please repost there. :)

> java.lang.ClassCastException
> ----------------------------
>
>                 Key: EJBTHREE-1163
>                 URL: http://jira.jboss.com/jira/browse/EJBTHREE-1163
>             Project: EJB 3.0
>          Issue Type: Bug
>          Components: EJB3 Extensions
>         Environment: Windows XP
>            Reporter: Masoodah Ahmed
>
> Hi, 
> I am currently experimenting with EJB.
> I receive java.lang.ClassCastException: $Proxy489 cannot be cast to com.jbossatwork.ejb.InventoryFacadeLocalHome
>  error when I cast the EJBLocalHome object to the Class InventoryFacadeLocalHome.
> My JNDI look up is OK. 
> what could be my problem.
> Context c = new InitialContext();
> System.out.println( "lookupInventoryFacadeBean");
> Object localObj = c.lookup("java:comp/env/ejb/InventoryFacadeLocal");
> System.out.println( "1. class name [" +localObj.toString()+"]");
>            
> EJBLocalHome localHome = null;
>             
>             
> localHome = (EJBLocalHome) localObj;
> if (localHome != null) {
>            System.out.println("localHome is not null");
> } else {
>         System.out.println("localHome is null");
> }
> System.out.println("2. class name [" + localHome.toString() + "]");
> InventoryFacadeLocalHome rv = (InventoryFacadeLocalHome)localHome;
> System.out.println("3. class name [" + localHome.toString() + "]");
> my output is
> 15:33:10,015 INFO  [EARDeployer] Init J2EE application: file:/C:/Program Files/jboss-4.0.5.GA/server/default/deploy/DreamPlay.ear
> 15:33:10,656 INFO  [EjbModule] Deploying InventoryFacadeBean
> 15:33:10,656 INFO  [EjbModule] Deploying FiboBean
> 15:33:10,687 INFO  [BaseLocalProxyFactory] Bound EJB LocalHome 'InventoryFacadeBean' to jndi 'InventoryFacadeLocal'
> 15:33:10,687 INFO  [ProxyFactory] Bound EJB Home 'InventoryFacadeBean' to jndi 'InventoryFacadeRemote'
> 15:33:10,687 INFO  [ProxyFactory] Bound EJB Home 'FiboBean' to jndi 'FiboRemote'
> 15:33:10,687 INFO  [EJBDeployer] Deployed: file:/C:/Program Files/jboss-4.0.5.GA/server/default/tmp/deploy/tmp31233DreamPlay.ear-contents/DreamPlay-ejb.jar
> 15:33:11,015 INFO  [TomcatDeployer] deploy, ctxPath=/DreamPlay, warUrl=.../tmp/deploy/tmp31233DreamPlay.ear-contents/DreamPlay-webapp-exp.war/
> 15:33:11,077 INFO  [EARDeployer] Started J2EE application: file:/C:/Program Files/jboss-4.0.5.GA/server/default/deploy/DreamPlay.ear
> 15:33:13,999 INFO  [STDOUT] lookupInventoryFacadeBean
> 15:33:13,999 INFO  [STDOUT] 1. class name [InventoryFacadeLocalHome]
> 15:33:13,999 INFO  [STDOUT] localHome is not null
> 15:33:13,999 INFO  [STDOUT] 2. class name [InventoryFacadeLocalHome]
> 15:33:13,999 ERROR [[Controller]] Servlet.service() for servlet Controller threw exception
> java.lang.ClassCastException: $Proxy513 cannot be cast to com.jbossatwork.ejb.InventoryFacadeLocalHome
>         at ControllerServlet.lookupInventoryFacadeBean2(ControllerServlet.java:456)
>         at ControllerServlet.processRequest(ControllerServlet.java:163)
>         at ControllerServlet.doGet(ControllerServlet.java:145)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
>         at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
>         at java.lang.Thread.run(Thread.java:619)

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