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) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira