[jboss-user] [Installation, Configuration & Deployment] - Re: JBoss JAXB class loading problem

[ajay662]

DerJohannes, were you able to get it working?If so, can you post your solution here.

 I am in a silimiar situation where I need to use JAXB 2.0 with jboss 4.0.5, but in my case I am getting a classCastException

15:59:10,469 ERROR [STDERR] java.lang.ClassCastException: javax.xml.bind.JAXBElement
  | 15:59:10,469 ERROR [STDERR] 	at com.covergence.enms.servlets.TemplateManagerServlet.updateTemplateConfig(TemplateManagerServlet.java:518)
  | 15:59:10,469 ERROR [STDERR] 	at com.covergence.enms.servlets.TemplateManagerServlet.doPost(TemplateManagerServlet.java:183)
  | 15:59:10,469 ERROR [STDERR] 	at com.covergence.enms.servlets.TemplateManagerServlet.doGet(TemplateManagerServlet.java:146)
  | 15:59:10,469 ERROR [STDERR] 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
  | 15:59:10,469 ERROR [STDERR] 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
  | 15:59:10,484 ERROR [STDERR] 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
  | 15:59:10,500 ERROR [STDERR] 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
  | 15:59:10,500 ERROR [STDERR] 	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
  | 15:59:10,500 ERROR [STDERR] 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
  | 15:59:10,500 ERROR [STDERR] 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
  | 15:59:10,500 ERROR [STDERR] 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
  | 15:59:10,500 ERROR [STDERR] 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
  | 15:59:10,500 ERROR [STDERR] 	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
  | 15:59:10,500 ERROR [STDERR] 	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
  | 15:59:10,500 ERROR [STDERR] 	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
  | 15:59:10,500 ERROR [STDERR] 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
  | 15:59:10,500 ERROR [STDERR] 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
  | 15:59:10,500 ERROR [STDERR] 	at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
  | 15:59:10,500 ERROR [STDERR] 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
  | 15:59:10,500 ERROR [STDERR] 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
  | 15:59:10,500 ERROR [STDERR] 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
  | 15:59:10,500 ERROR [STDERR] 	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
  | 15:59:10,500 ERROR [STDERR] 	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
  | 15:59:10,500 ERROR [STDERR] 	at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
  | 15:59:10,500 ERROR [STDERR] 	at java.lang.Thread.run(Thread.java:595)

This is what I have done so far

Included following JAXB jars with my EAR

jaxb-api.jar
  | jaxb-impl.jar
  | 
  | 
  | Added following to jboss-app.xml
  |         <loader-repository> javax.xml.bind:loader=ENMSApp.ear 
  |   | 		<loader-repository-config> java2ParentDelegation=false 
  |   | 		</loader-repository-config>
  |   | 	</loader-repository>
  | 
  | 
  | Changed META-INF/MANIFEST.MF for my EJB JAR and WAR to include classpath. MANIFEST.MF now looks like the following for both:
  | 
  | Manifest-Version: 1.0
  |   | Ant-Version: Apache Ant 1.6.2
  |   | Created-By: 1.5.0_08-b03 (Sun Microsystems Inc.)
  |   | Class-Path: jaxb-api.jar jaxb-impl.jar
  | 
  | 
  | What am I missing? Why am I still getting classCastException?
  | 
  | I am sure many people have already solved this problem. Would really appreciate if somebody could post their solution here. Thanks.

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