• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Jeanne Boyarsky
  • Ron McLeod
  • Paul Clapham
  • Liutauras Vilda
Sheriffs:
  • paul wheaton
  • Rob Spoor
  • Devaka Cooray
Saloon Keepers:
  • Stephan van Hulst
  • Tim Holloway
  • Carey Brown
  • Frits Walraven
  • Tim Moores
Bartenders:
  • Mikalai Zaikin

Help needed for EJB3 Entity bean deployment in jboss

 
Greenhorn
Posts: 28
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Hi All,

Recently I have started preparing for SCBCD 1.5. i know ejb2 but don't have much knowledge on ejb3.

I am getting a classcast exception when ever I try to add a new book using my ejb3 entitybean 3. I have some idea about this. this is some classloader problem in jboss. it is using some classloader for jar file and some other for ear file. But I don't know how to fix this for ejb3. Please help me in this.

The exception I am getting is,

14:44:19,689 ERROR [STDERR] java.lang.ClassCastException: $Proxy120 cannot be cast to com.honeywell.ejb.entity.bookEjb3.BookCatalogInterface
14:44:19,689 ERROR [STDERR] at com.honeywell.ejbClient.ControllerClient.addBook(ControllerClient.java:381)
14:44:19,689 ERROR [STDERR] at com.honeywell.ui.ControllerServlet.getDispatchPage(ControllerServlet.java:596)
14:44:19,721 ERROR [STDERR] at com.honeywell.ui.ControllerServlet.doPost(ControllerServlet.java:237)
14:44:19,721 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
14:44:19,721 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
14:44:19,721 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
14:44:19,721 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
14:44:19,721 ERROR [STDERR] at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
14:44:19,721 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
14:44:19,721 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
14:44:19,721 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
14:44:19,721 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
14:44:19,721 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
14:44:19,721 ERROR [STDERR] at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
14:44:19,721 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
14:44:19,721 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
14:44:19,721 ERROR [STDERR] at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
14:44:19,721 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
14:44:19,721 ERROR [STDERR] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
14:44:19,721 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
14:44:19,721 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
14:44:19,721 ERROR [STDERR] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
14:44:19,721 ERROR [STDERR] at java.lang.Thread.run(Unknown Source)

Regards,
Satabdi
 
author
Posts: 580
5
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Satabdi,

Kindly look through the recent threads on this forum. A very similar issue has been addressed recently.

Best regards,
Reza
 
reply
    Bookmark Topic Watch Topic
  • New Topic