ClassCastException with proxy
srinivasan544 Jun 22, 2007 6:49 AMHi
Im using EJB3 with Jboss-4.0.4.GA app server. I have deployed an ear file containing -jar file -> a stateless session bean,
and war file -> servlet.
In the servlet class when I look up the bean. The look up is successful, but when I cast it to bean interface the following exception is thrown.
03:39:34,999 ERROR [STDERR] java.lang.ClassCastException: $Proxy380 03:39:35,000 ERROR [STDERR] at com.test.util.MyServiceLocator.locateMyService(MyServiceLocator.java:44) 03:39:35,000 ERROR [STDERR] at com.test.web.command.impl.MyCommandProcessor.execute(MyCommandProcessor.java:56) 03:39:35,000 ERROR [STDERR] at com.test.web.controller.MyController.processExecute(MyController.java:109) 03:39:35,000 ERROR [STDERR] at com.test.web.controller.MyController.doGet(MyController.java:75) 03:39:35,000 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:697) 03:39:35,000 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) 03:39:35,000 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) 03:39:35,000 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) 03:39:35,000 ERROR [STDERR] at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) 03:39:35,001 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) 03:39:35,001 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) 03:39:35,001 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) 03:39:35,001 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) 03:39:35,001 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175) 03:39:35,001 ERROR [STDERR] at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74) 03:39:35,001 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) 03:39:35,001 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) 03:39:35,001 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) 03:39:35,001 ERROR [STDERR] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) 03:39:35,001 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) 03:39:35,001 ERROR [STDERR] at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) 03:39:35,002 ERROR [STDERR] at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) 03:39:35,002 ERROR [STDERR] at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) 03:39:35,002 ERROR [STDERR] at java.lang.Thread.run(Thread.java:613)
Please help me to resolve the problem.