Hi, just to clarify - you are on JDK 1.4.x? Does this happen on JDK 1.3.x as well? Regards, Burkhard
----- Original Message ----- From: "Arijit Ghosh" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, August 08, 2002 11:07 PM Subject: [JBoss-user] Undeclared Throwable Exception > > Hi, > > I'm using container managed transaction of Jboss 3.0 with Tomcat > 4.0.3. We are using the Struts framework and Castor. > > When i try to modify an existing object, the first time it works > fine. the next time it throws the > exception given below. Again the third time it works, 4th time exception > and so on.. > However if we try to modify object1 for the first time, there is no > problem. Then we modfy object2 for the first time, there is no problem. > If we now try to modify object1 again i.e. for the 2nd time, exception > is thrown. > > > First 2 set of codes are Deployment descriptor, ejb-jar.xml and Vendor > specific file jboss.xml > > modifyClientDetails() is first called from Action class. This in turn > calls the corresponding method in the clientManagerBean.The method in > the Bean performs 2 calls, 1st calls findByPrimaryKey() defined in > CastorMain. This performs database operation. 2nd, it calls populate() > [which is not a database call]. findByPrimaryKey() in CastorMain > performs the following oeration -- > db = dobj.getDatabase(); > aData = db.load(aClass, aKey); > > EXCEPTION is shown at the end. > > Error seems to be on the client side and not on the Server side. > > > > EJB-JAR.XML > > > <?xml version="1.0" encoding="UTF-8"?> > <!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise > JavaBeans 2.0//EN" > "http://java.sun.com/dtd/ejb-jar_2_0.dtd";> > > <ejb-jar > > > <description>No Description.</description> > <display-name>Generated by XDoclet</display-name> > > <enterprise-beans> > > <!-- Session Beans --> > <session > > <description><![CDATA[The ClientManager Session > Bean]]></description> > <display-name>Client Manager Session Bean</display-name> > > <ejb-name>client/ClientManager</ejb-name> > > > <home>com.softex.itesoverseer.server.ejb.interfaces.ClientManagerHome</home> > > > <remote>com.softex.itesoverseer.server.ejb.interfaces.ClientManager</remote> > > > <ejb-class>com.softex.itesoverseer.server.ejb.session.ClientManagerBean</ejb -class> > > <session-type>Stateless</session-type> > <transaction-type>Container</transaction-type> > > <resource-ref> > <res-ref-name>jdo/mydb</res-ref-name> > <res-type>org.exolab.castor.jdo.DataObjects</res-type> > <res-auth>Container</res-auth> > </resource-ref> > > </session> > > </enterprise-beans> > > <!-- Assembly Descriptor --> > <assembly-descriptor > > > <container-transaction> > <method> > <ejb-name>client/ClientManager</ejb-name> > <method-name>*</method-name> > </method> > <trans-attribute>Required</trans-attribute> > > </container-transaction> > > </assembly-descriptor> > > </ejb-jar> > > > > JBOSS.XML > > > <?xml version="1.0" encoding="UTF-8"?> > <!DOCTYPE jboss PUBLIC "-//JBoss//DTD JBOSS//EN" > "http://www.jboss.org/j2ee/dtd/jboss.dtd";> > > <jboss> > > <enterprise-beans> > > <session> > <ejb-name>client/ClientManager</ejb-name> > <jndi-name>ejb/client/ClientManager</jndi-name> > </session> > </enterprise-beans> > > <resource-managers> > <resource-manager > res-class="org.jboss.ejb.deployment.CastorJDOResource"> > <res-name>jdo/mydb</res-name> > <res-jndi-name>java:/jdo/mydb</res-jndi-name> > </resource-manager> > </resource-managers> > > </jboss> > > > > > > > Here is the code - > > ActionClass > { > > //Actionclass calls the modifyClientDetails method of the session bean. > > clientManager.modifyClientDetails(oClientEntity); > log.info("After calling modifyClientDetails in action"); > > > }catch (java.lang.reflect.UndeclaredThrowableException ex){ > //java.lang.reflect.UndeclaredThrowableException is thrown with an > UndeclaredThrowable. > //printint out getUndeclaredThrowable > Throwable throwable = ex.getUndeclaredThrowable(); > log.error("STACK TRACE STARTS"); > log.error("ex.getUndeclaredThrowable",throwable); > log.error("STACK TRACE ENDS"); > throw ex; > }catch(Exception e) { > log.error("Unexpected error ="+e.getMessage(),e); > throw e; > } > } > > > > > ClientManagerBean > { > > //modifyClientDetails of Session bean. Calls the findByPrimaryKey method > of helper class. > public void modifyClientDetails(Client aClient) throws > ApplicationException { > ClientJDO clientJDO = null; > System.out.println("in DAO "+aClient.getClientID()); > try { > //retrieves object. > clientJDO = (ClientJDO)castor.findByPrimaryKey(ClientJDO.class, new > Long(aClient.getClientID())); > //modifies properties of object. > BeanUtils.populate(clientJDO,BeanUtils.describe(aClient)); > } > catch (CastorException e) { > throw new ApplicationException(e.getMessageKey(), e); > } > catch (Exception e) { > throw new ApplicationException("error.apperror", e); > } > } > > > > CastorMain > { > ...... > > //method called in helper class - CastorMain > public Object findByPrimaryKey(Class aClass, Object aKey) throws > CastorException > { > OQLQuery findOql; > Object aData > try > { > db = dobj.getDatabase(); > aData = db.load(aClass, aKey); > } > catch(Exception e) > { > throw new CastorException("error.generalJDOError", e); > } > finally > { > try > { > if(db!= null) then db.close(); > log.debug("connection closed"); > } > catch(PersistenceException e) > { > throw new CastorException("error.generalJDOError",e); > } > } > return aData; > } > > > > > EXCEPTION > > > 2002-08-01 20:16:27,960 INFO > [com.softex.itesoverseer.server.servlet.action.ClientAction] Entered in > Client Module > 2002-08-01 20:16:28,450 INFO > [com.softex.itesoverseer.server.ejb.session.ClientManagerBean] before > modify in Bean > 2002-08-01 20:16:28,510 DEBUG > [com.softex.itesoverseer.server.ejb.dao.CastorMain] connection closed > 2002-08-01 20:16:28,510 INFO > [com.softex.itesoverseer.server.ejb.session.ClientManagerBean] After > modify in Bean > 2002-08-01 20:16:28,620 ERROR > [com.softex.itesoverseer.server.servlet.action.ClientAction] STACK TRACE > STARTS > 2002-08-01 20:16:28,950 ERROR > [com.softex.itesoverseer.server.servlet.action.ClientAction] > ex.getUndeclaredThrowable > javax.transaction.RollbackException: Unable to commit, tx=XidImpl > [FormatId=257, GlobalId=sham//14, BranchQual=] > status=STATUS_ROLLEDBACK at > org.jboss.tm.TxCapsule.commit(TxCapsule.java:389) > at org.jboss.tm.TransactionImpl.commit(TransactionImpl.java:74) > at > org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT. java:190) > > at > org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:61) > at > org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:12 9) > > at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:166) > > at > org.jboss.ejb.StatelessSessionContainer.invoke(StatelessSessionContainer.jav a:313) > > at org.jboss.ejb.Container.invoke(Container.java:705) > at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:491) > > at org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:98) > > at > org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:102) > > at > org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:73 ) > > at > org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:76) > at > org.jboss.proxy.ejb.StatelessSessionInterceptor.invoke(StatelessSessionInter ceptor.java:111) > > at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:76) > at $Proxy25.modifyClientDetails(Unknown Source) > at > com.softex.itesoverseer.server.servlet.action.ClientAction.execute(ClientAct ion.java:140) > > at > org.apache.struts.action.RequestProcessor.processActionPerform(RequestProces sor.java:437) > > at > org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:264) > > at > org.apache.struts.action.ActionServlet.process(ActionServlet.java:1109) > at > org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:470) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) > > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) > > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:243) > > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) > > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:190) > > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) > > at > org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2 46) > > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) > > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343) > > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) > > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) > > at > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) > > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) > > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170 ) > > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) > > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468) > > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) > > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) > > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) > > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java: 1012) > > at > org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1107 ) > > at java.lang.Thread.run(Thread.java:484) > 2002-08-01 20:16:29,000 ERROR > [com.softex.itesoverseer.server.servlet.action.ClientAction] STACK TRACE > ENDS > > > > Thanks in advance > > Regards, > Arijit > > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > 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