Connection allocation problem - exception thrown during allocateConnection().

          I am using WebLogic 6.1 sp1. In an multithreaded environment, when there are
          8 or more threads, I get the following exception-
          javax.ejb.EJBException: Unable to acquire connection: ResourceAdapterExc
          eption: allocateConnection could not create new or free any connections
          javax.ejb.EJBException: Unable to acquire connection: ResourceAdapterException:
          allocateConnection could not create new or free any connections
          Is this a connection pooling issue.
          Thanks.

Hi,
          Its probably due to equals and hashcode methods of
          ManagedConnectionFactoryImpl. Check that you have implemented them properly.
          May be that helps.
          Thanks
          Amit
          Shiva Hunts <[email protected]> wrote in message
          news:3bc4bd75$[email protected]..
          >
          > I am using WebLogic 6.1 sp1. In an multithreaded environment, when there
          are
          > 8 or more threads, I get the following exception-
          >
          > javax.ejb.EJBException: Unable to acquire connection: ResourceAdapterExc
          > eption: allocateConnection could not create new or free any connections
          > javax.ejb.EJBException: Unable to acquire connection:
          ResourceAdapterException:
          >
          > allocateConnection could not create new or free any connections
          >
          > Is this a connection pooling issue.
          >
          > Thanks.

Similar Messages

[svn] 1043: Bug: LCDS-184 - Concurrent modification exception thrown during remote subscription management

Revision: 1043
Author: [email protected]
Date: 2008-03-31 15:22:13 -0700 (Mon, 31 Mar 2008)
Log Message:
Bug: LCDS-184 - Concurrent modification exception thrown during remote subscription management
QA: Yes
Doc: No
Details:
Make the 'subscriptions' set in MessageClient/RemoteMessageClient concurrent modification safe.
Ticket Links:
http://bugs.adobe.com/jira/browse/LCDS-184
Modified Paths:
blazeds/branches/3.0.x/modules/core/src/java/flex/messaging/services/messaging/RemoteMess ageClient.java

[svn] 1044: Bug: LCDS-184 - Concurrent modification exception thrown during remote subscription management

Revision: 1044
Author: [email protected]
Date: 2008-03-31 15:23:07 -0700 (Mon, 31 Mar 2008)
Log Message:
Bug: LCDS-184 - Concurrent modification exception thrown during remote subscription management
QA: Yes
Doc: No
Details:
Make the 'subscriptions' set in MessageClient/RemoteMessageClient concurrent modification safe.
Ticket Links:
http://bugs.adobe.com/jira/browse/LCDS-184
Modified Paths:
blazeds/branches/3.0.x/modules/core/src/java/flex/messaging/MessageClient.java

Strutstestcase problem - exception thrown by action not being caught

Hi,
I am experiencing a problem in a test class I wrote to test part of a Struts based application. I have posted this problem on the StrutsTestCase forum but not had a response yet (it doesn't seem to be frequently visited/posted at) so thought I would try my luck here.
The action performs some back-end processing and if all successful then returns a mapping forward. If an error occurs then an Exception is thrown. The config file contains the entry for the ExceptionHandler which displays the error message on the page (i.e. it calls the same jsp page that the action was first submitted from).
This all works fine when tested through the browser. Running a successful test via CactusStrutsTestCase also works correctly. But when I try to run a test to validate the error path the test class errors and the cactus output file indicates the Exception was thrown. BUT in my test class method...
public void testFileUpload()
this.setRequestPathInfo("/mypath");
this.addRequestParameter("action", "uploadFile");
MyForm form = new MyForm();
form.setFormFile(this.getUploadFile("empty.txt"));
this.setActionForm(form);
try
this.actionPerform();
System.out.println("got here OK -----------------------");
catch (Exception e)
System.out.println("got here ERROR -----------------------" + e.getMessage());
I try to catch the Exception so I can determine whether the test passed/failed but it is never caught. Instead the test just errors and neither debug line above is printed on the console. Yet the output file indicates that at the 'this.actionPerform();' line an error was uncaught...
<testcase classname="test.MyCactusTest" name="testFileUpload" time="4.87">
<error message="An uncaught exception was thrown during actionExecute()" type="org.apache.cactus.internal.client.ServletExceptionWrapper">servletunit.struts.ExceptionDuringTestError: An uncaught exception was thrown during actionExecute()
     at servletunit.struts.CactusStrutsTestCase.actionPerform()V(CactusStrutsTestCase.java:546)
     at test.MyCactusTest.testFileUpload()V(MyCactusTest.java:34)
I'm bemused! Any help is much appreciated.

Hi,
I am experiencing a problem in a test class I wrote to test part of a Struts based application. I have posted this problem on the StrutsTestCase forum but not had a response yet (it doesn't seem to be frequently visited/posted at) so thought I would try my luck here.
The action performs some back-end processing and if all successful then returns a mapping forward. If an error occurs then an Exception is thrown. The config file contains the entry for the ExceptionHandler which displays the error message on the page (i.e. it calls the same jsp page that the action was first submitted from).
This all works fine when tested through the browser. Running a successful test via CactusStrutsTestCase also works correctly. But when I try to run a test to validate the error path the test class errors and the cactus output file indicates the Exception was thrown. BUT in my test class method...
public void testFileUpload()
this.setRequestPathInfo("/mypath");
this.addRequestParameter("action", "uploadFile");
MyForm form = new MyForm();
form.setFormFile(this.getUploadFile("empty.txt"));
this.setActionForm(form);
try
this.actionPerform();
System.out.println("got here OK -----------------------");
catch (Exception e)
System.out.println("got here ERROR -----------------------" + e.getMessage());
I try to catch the Exception so I can determine whether the test passed/failed but it is never caught. Instead the test just errors and neither debug line above is printed on the console. Yet the output file indicates that at the 'this.actionPerform();' line an error was uncaught...
<testcase classname="test.MyCactusTest" name="testFileUpload" time="4.87">
<error message="An uncaught exception was thrown during actionExecute()" type="org.apache.cactus.internal.client.ServletExceptionWrapper">servletunit.struts.ExceptionDuringTestError: An uncaught exception was thrown during actionExecute()
     at servletunit.struts.CactusStrutsTestCase.actionPerform()V(CactusStrutsTestCase.java:546)
     at test.MyCactusTest.testFileUpload()V(MyCactusTest.java:34)
I'm bemused! Any help is much appreciated.

Structural Exception thrown during Automatic Import in MDM

Hello Experts,
While importing material records automatically MDM throws a structural exception. When i try importing the same exception file using Import Manager Import status=Ready for Import and the records are imported successfully.
The same Import map and properties when applied on the TEST environment also works properly for both Automatic and Manual import.
Can anyone advice a solution to this.
Thanks in advance,
Elizabeth.

Hi Jacob,
Just check your source file if any new segment occur or segment value is repeating but ideally it should not because in manual import it will work by ignoring this value where during automiz it gives an error
Also i mention in previous thread provide us MDM server log details snaps when structural exception occure along with date and time information so based on log detail we can provide suggestion
Thanks,
Jignesh Patel
Edited by: jignesh patel on Aug 20, 2010 1:43 PM

Exception thrown during OSM7 installation-unresolved lib references

Hi,
I am using jdevstudio11113install.exe to install WL Server + ADF.
During OSM 7.0.3 installation, i am getting exception as
<Oct 17, 2012 4:53:31 PM IST> <Error> <Deployer> <BEA-149265> <Failure occurred in the execution of deployment request with ID '1350473008281' for task '0'. Error is: 'weblogic.management.DeploymentException: [J2EE:160149]*Error while processing library references. Unresolved application library references, defined in*
*weblogic-application.xml: [Extension-Name: adf.oracle.domain, exact-match: false], [Extension-Name: oracle.jsp.next, exact-match: false].*'weblogic.management.DeploymentException: [J2EE:160149]Error while processing library references. Unresolved application library references, defined in weblogic-application.xml: [Extension-Name: adf.oracle.domain, exact-match: false], [Extension-Name: oracle.jsp.next, exact-match: false].
at weblogic.application.internal.flow.CheckLibraryReferenceFlow.prepare(CheckLibraryReferenceFlow.java:26)
at weblogic.application.internal.BaseDeployment$1.next(BaseDeployment.java:1221)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:41)
at weblogic.application.internal.BaseDeployment.prepare(BaseDeployment.java:367)
at weblogic.application.internal.EarDeployment.prepare(EarDeployment.java:58)
Truncated. see log file for complete stacktrace
>
However, i have checked weblogic-application.xml file and could not find any entry for these extension-name. Can anybody help me in solving this issue please?
Thanks and Regards,
Shital

You have not created WebLogic domain correctly . OSM is developed using ADF framework and you need to select "Oracle JRF-11.1.1.0[Oracle_common]" & "Oracle JJRF WEbServices Asynchronous services -11.1.1.0[oracle _common]"while creating the WebLogic domain.

JAXB: Exception thrown during Unmarshalling ! HELP !

Hi, my JAXB works fine when the input XML conforms with the schema. But sometimes the input XML contains some extra non-business related fields (populated by the client application) that are absent from my schema definitions and cannot be predicted. In such scenarios JAXB fails during unmarshalling. Is there a way round this ? I have tried Unmarshaller.setValidating( false), but still fails ! Ideally I would want the parser to ignore such fields. Do I need to write a custom EventHandler as means of a way out? Kindly suggest
Raj

I found the following in JAXB specification 1.0, Section 5.9.5
Bind wildcard schema component:
A wildcard is mapped to a simple content-property with:
● Content-property name set to the constant �any�. A binding schema customization could provide a more semantically meaningful contentproperty name.
● Content-property base type set to java.lang.Object by default. Wildcard content encountering during unmarshalling is supported if global XML element tags occurring in �strict� or �lax� wildcard context
are known to the instance of javax.xml.bind.JAXBContext, meaning that the schema(s) describing the element content occurring in the wildcard context is registered with the JAXBContext instance, see
Section 3.2, �JAXBContext,� on page 24 on how bindings are registered with a JAXBContext instance. A JAXB implementation is only required to be able to marshall and unmarshal global element content to/
from �strict�/�lax� wildcard context that is registered and valid5 according to the schema(s) registered to JAXBContext. The specification does not specify how a JAXB implementation handles element content that it does not know how to map to a Java representation.
● See content-property predicate for a wildcard.
● If the maxOccurs is greater than one, the content property is mapped
to a collection property. The default collection property is a List
property.
● These is no default value.
Does anyone know how to go about setting Content-property name & Content-property base type as the specification suggests ?

Exception Thrown During an EJB Invocation

Hi,
I am using J2EE 1.4_01 and PointBase Database and try to invoke a CustomerBean which loads customer information in PointBase. The throw exception "javax.ejb.EJBException: nested exception is:j ava.lang.NullanksointerException" occur when invoking the EJB. Would like to ask what the meaning on the excpetion and how to solve it?
Thanks

I am using J2EE 1.4_01 and PointBase Database and try
to invoke a CustomerBean which loads customer
information in PointBase. The throw exception
"javax.ejb.EJBException: nested exception is:j
ava.lang.NullanksointerException" occur when invoking
the EJB. Would like to ask what the meaning on the
excpetion and how to solve it?I have never heard about this exception in particular. If you mean NullPointerException, it is a runtime exception caused by performing some operation of a null reference instead of an initialized object. This could be accessing member variables (if they are accessible) or invoking methods...

Exception thrown during Federation

I am using SUN Access Manager 2005Q1 on SUN SPARC/Solaris 9 platform. I am trying to deploy the liberty "sample1" program bundled with Access manager, that demonstrates federation between one IDP and one SP. When doing so, federation fails and i get the follwoing exception in the file "/var/opt/SUNWam/debug/amFederation" :
ERROR: FSAccountManager.writeAccountFedInfo(): AMException :
com.iplanet.am.sdk.AMException: Unable to set attribute(s).
at com.iplanet.am.sdk.ldap.DirectoryManager.processInternalException(DirectoryManager.java:425)
at com.iplanet.am.sdk.ldap.DirectoryManager.setAttributes(DirectoryManager.java:2493)
at com.iplanet.am.sdk.AMDirectoryManager.setAttributes(AMDirectoryManager.java:602)
at com.iplanet.am.sdk.AMCacheManager.setAttributes(AMCacheManager.java:862)
at com.iplanet.am.sdk.AMObjectImpl.store(AMObjectImpl.java:1733)
at com.iplanet.am.sdk.AMObjectImpl.store(AMObjectImpl.java:1673)
at com.sun.identity.federation.accountmgmt.FSAccountManager.writeAccountFedInfo(FSAccountManager.java:301)
at com.sun.identity.federation.services.fednsso.FSSSOAndFedHandler.doAccountFederation(FSSSOAndFedHandler.j
ava:1007)
at com.sun.identity.federation.services.fednsso.FSSSOAndFedHandler.processPostAuthnSSO(FSSSOAndFedHandler.j
ava:739)
at com.sun.identity.federation.services.fednsso.FSSSOBrowserArtifactProfileHandler.processAuthnRequest(FSSS
OBrowserArtifactProfileHandler.java:161)
at com.sun.identity.federation.services.fednsso.FSSSOAndFedService.handleAuthnRequest(FSSSOAndFedService.ja
va:546)
at com.sun.identity.federation.services.fednsso.FSSSOAndFedService.handleAuthnRequest(FSSSOAndFedService.ja
va:485)
at com.sun.identity.federation.services.fednsso.FSSSOAndFedService.doGet(FSSSOAndFedService.java:194)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:747)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:860)
at sun.reflect.GeneratedMethodAccessor54.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:257)
at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:55)
at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:161)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:723)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:482)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:417)
at org.apache.catalina.core.ApplicationDispatcher.access$000(ApplicationDispatcher.java:80)
at org.apache.catalina.core.ApplicationDispatcher$PrivilegedForward.run(ApplicationDispatcher.java:95)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:313)
at com.sun.identity.federation.common.FSUtils.forwardRequest(FSUtils.java:359)
at com.sun.identity.federation.login.FSPostLogin.sendResponse(FSPostLogin.java:287)
at com.sun.identity.federation.login.FSPostLogin.doPostLogin(FSPostLogin.java:241)
at com.sun.identity.federation.login.FSPostLoginHandler.processRequest(FSPostLoginHandler.java:84)
at com.sun.identity.federation.login.FSPostLoginHandler.doGet(FSPostLoginHandler.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:747)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:860)
at sun.reflect.GeneratedMethodAccessor54.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:257)
at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:55)
at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:161)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at com.sun.mobile.filter.AMLController.doFilter(AMLController.java:163)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:55)
at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:161)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:263)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:225)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:173)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:933)
at com.sun.enterprise.web.connector.httpservice.HttpServiceProcessor.process(HttpServiceProcessor.java:221)
at com.sun.enterprise.web.HttpServiceWebContainer.service(HttpServiceWebContainer.java:2072)
08/12/2005 07:06:06:994 PM IST: Thread[service-j2ee,5,main]
ERROR: FSSSOAndFedHandler.doAccountFederation: Exception when doing account federation
08/12/2005 07:06:06:994 PM IST: Thread[service-j2ee,5,main]
ERROR: FSSSOAndFedHandler.processPostAuthnSSO: Accountfederation failed
08/12/2005 07:06:06:994 PM IST: Thread[service-j2ee,5,main]
ERROR: FSSSOBrowserArtifactProfileHandler.processAuthnRequest: AuthnRequest Processing failed
Do i need to configure something on the directory server? Or does this error imply something else?
Any pointers in this regard will be highly appreciated!

You have not created WebLogic domain correctly . OSM is developed using ADF framework and you need to select "Oracle JRF-11.1.1.0[Oracle_common]" & "Oracle JJRF WEbServices Asynchronous services -11.1.1.0[oracle _common]"while creating the WebLogic domain.

EJB5018: An exception was thrown during an ejb invocation on [ResultFacade]

I have a problem to access from application client to methods of session beans
the problem haw to call this method "getcodesresultcampbean("ARTV")"
EJB5018: An exception was thrown during an ejb invocation on [ResultFacade]
javax.ejb.TransactionRolledbackLocalException: Exception thrown from bean: java.lang.NoClassDefFoundError: org/postgresql/jdbc3/Jdbc3PreparedStatement
at com.sun.ejb.containers.BaseContainer.checkExceptionClientTx(BaseContainer.java:3591)
at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3436)
at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1247)
at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:192)
at com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate.invoke(EJBLocalObjectInvocationHandlerDelegate.java:71)
at $Proxy306.findByRefCampagne(Unknown Source)
at com.bellconsulting.praxys.stats.service.StatCampagneBean.getcodesresultcampbean(StatCampagneBean.java:77)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:589)
at com.sun.enterprise.security.application.EJBSecurityManager.runMethod(EJBSecurityManager.java:1050)
at com.sun.enterprise.security.SecurityUtil.invoke(SecurityUtil.java:165)
at com.sun.ejb.containers.BaseContainer.invokeTargetBeanMethod(BaseContainer.java:2766)
at com.sun.ejb.containers.BaseContainer.intercept(BaseContainer.java:3847)
at com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:190)
at com.sun.ejb.containers.EJBObjectInvocationHandlerDelegate.invoke(EJBObjectInvocationHandlerDelegate.java:67)
at $Proxy305.getcodesresultcampbean(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:589)
at com.sun.corba.ee.impl.presentation.rmi.ReflectiveTie._invoke(ReflectiveTie.java:121)
at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatchToServant(CorbaServerRequestDispatcherImpl.java:650)
at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatch(CorbaServerRequestDispatcherImpl.java:193)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequestRequest(CorbaMessageMediatorImpl.java:1705)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:1565)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleInput(CorbaMessageMediatorImpl.java:947)
at com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.callback(RequestMessage_1_2.java:178)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:717)
at com.sun.corba.ee.impl.transport.SocketOrChannelConnectionImpl.dispatch(SocketOrChannelConnectionImpl.java:473)
at com.sun.corba.ee.impl.transport.SocketOrChannelConnectionImpl.doWork(SocketOrChannelConnectionImpl.java:1270)
at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:479)
Caused by: java.lang.NoClassDefFoundError: org/postgresql/jdbc3/Jdbc3PreparedStatement
at org.postgresql.jdbc3.Jdbc3Connection.prepareStatement(Jdbc3Connection.java:37)
at org.postgresql.jdbc3.AbstractJdbc3Connection.prepareStatement(AbstractJdbc3Connection.java:266)
at org.postgresql.jdbc2.AbstractJdbc2Connection.prepareStatement(AbstractJdbc2Connection.java:151)
at com.sun.gjc.spi.ConnectionHolder.prepareStatement(ConnectionHolder.java:413)
at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:497)
at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:415)
at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:139)
at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1538)
at org.hibernate.loader.Loader.doQuery(Loader.java:661)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
at org.hibernate.loader.Loader.doList(Loader.java:2211)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2095)
at org.hibernate.loader.Loader.list(Loader.java:2090)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:388)
at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:338)
at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:172)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1121)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)
at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:64)
at com.bellconsulting.praxys.stats.facades.ResultFacade.findByRefCampagne(ResultFacade.java:54)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
**************************code source************** ResultFacade******
package com.bellconsulting.praxys.stats.facades;
import java.util.List;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import com.bellconsulting.praxys.stats.entities.Result;
* @author idriss
@Stateless
public class ResultFacade implements ResultFacadeLocal {
@PersistenceContext
private EntityManager em;
/** Creates a new instance of ResultFacade */
public ResultFacade() {
public void create(Result result) {
em.persist(result);
public void edit(Result result) {
em.merge(result);
public void destroy(Result result) {
em.merge(result);
em.remove(result);
public Result find(Object pk) {
return (Result) em.find(Result.class, pk);
public List findAll() {
return em.createQuery("select object(o) from Result as o").getResultList();
public List findByRefCampagne (String campaignCode) {
return em.createNamedQuery("Result.findByRefcampagne").setParameter("refcampagne", campaignCode).getResultList();
*****************StatCampagneBean********
package com.bellconsulting.praxys.stats.service;
import com.bellconsulting.praxys.stats.facades.ResultFacadeLocal;
import java.sql.Date;
import javax.ejb.EJB;
import javax.ejb.Stateful;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import com.bellconsulting.praxys.stats.entities.Campaign;
import com.bellconsulting.praxys.stats.entities.Result;
import com.bellconsulting.praxys.stats.facades.CampaignFacadeLocal;
import java.util.Iterator;
import java.util.List;
* @author idriss
@Stateful
public class StatCampagneBean implements StatCampagneRemote {
@EJB
private CampaignFacadeLocal campaignFacade;
private @EJB ResultFacadeLocal resultFacade;
private String _campagnecode;
/** Creates a new instance of StatCampagneBean */
public StatCampagneBean() {
public StatCampagneBean(String campagnecode)
this._campagnecode= campagnecode;
@PersistenceContext
private EntityManager _manager;
public int getnbreOKbean(String codecampagne) {
//TODO implement getnbreOK
Campaign camp= _manager.find(Campaign.class,codecampagne);
return camp.getNbRepPositive();
public void statCodesResultats(String nomcamp, String codecamp, Date datedebut, Date datefin) {
//TODO implement statCodesResultats
public String[ ] getcodesresultcampbean(String codecamp) {
//TODO implement getcodesresultcampbean
// _manager.getTransaction().begin();
/* EntityManagerFactory emf = Persistence.createEntityManagerFactory("Result");
EntityManager em = emf.createEntityManager();
String querystring = "select object(r) from Result r"+" where r.refcampagne = ?1";
Query query =em.createQuery(querystring).setParameter(1,codecamp);
*for (Result r : coderesultList)
coderesult[j++]= r.getResultPK().getCode().toString();
// List<Result> coderesultList = query.getResultList();
List<Result> coderesultList = resultFacade.findByRefCampagne(codecamp);
Iterator<Result> itr = coderesultList.iterator();
String[]codesresult =null;
int j= 0;
while (itr.hasNext()){
codesresult[j++] =itr.next().getResultPK().getCode().toString();
// _manager.getTransaction().commit();
return codesresult;
*********************Application client *************
package application.praxys;
import com.bellconsulting.praxys.stats.service.StatCampagneRemote;
import javax.swing.JOptionPane;
import stats.praxys.*;
* @author idriss
public class Main {
/** Creates a new instance of Main */
public Main() {
* @param args the command line arguments
public static void main(String[] args) {
// TODO code application logic here
// InitialContext ctx;
String[] nbreok =null ;
int c =0;
/* try {
ctx = new InitialContext();
StatCampagneRemote simpleSession = (StatCampagneRemote) ctx.lookup(StatCampagneRemote.class.getName());
nbreok = simpleSession.getnbreOK("ARTV");
System.out.println("voici un resultaaaaaaaaaaaaaaaaaaaaa"+" "+nbreok);
} catch (NamingException ex)
TeleVenteServiceLocator tvLocator = new TeleVenteServiceLocator();
StatCampagneRemote statCampagneBean = (StatCampagneRemote)tvLocator.getCampaignService();
JOptionPane.showMessageDialog(null, "dfsdfsdfsfsq");
nbreok=statCampagneBean.getcodesresultcampbean("ARTV");
//nbreok =statCampagneBean.getnbreOKbean("ARTV");
System.out.println("voici un resultaaaaaaaaaaaaaaaaaaaaa "+ nbreok[1]);
JOptionPane.showMessageDialog(null, "dfsdfsdfsfsq"+nbreok[2]);
***************Result entity bean*********
package com.bellconsulting.praxys.stats.entities;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.EmbeddedId;
import javax.persistence.Entity;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;
* Entity class Result
* @author idriss
@Entity
@Table(name = "result")
@NamedQueries( {
@NamedQuery(name = "Result.findByCode", query = "SELECT r FROM Result r WHERE r.resultPK.code = :code"),
@NamedQuery(name = "Result.findByLibelle", query = "SELECT r FROM Result r WHERE r.libelle = :libelle"),
@NamedQuery(name = "Result.findByPriorite", query = "SELECT r FROM Result r WHERE r.priorite = :priorite"),
@NamedQuery(name = "Result.findByPrix", query = "SELECT r FROM Result r WHERE r.prix = :prix"),
@NamedQuery(name = "Result.findByResType", query = "SELECT r FROM Result r WHERE r.resType = :resType"),
@NamedQuery(name = "Result.findByRefcampagne", query = "SELECT r FROM Result r WHERE r.resultPK.refcampagne = :refcampagne"),
@NamedQuery(name = "Result.findByRetValue", query = "SELECT r FROM Result r WHERE r.retValue = :retValue"),
@NamedQuery(name = "Result.findByRetUnit", query = "SELECT r FROM Result r WHERE r.retUnit = :retUnit")
public class Result implements Serializable {
* EmbeddedId primary key field
@EmbeddedId
protected ResultPK resultPK;
@Column(name = "libelle")
private String libelle;
@Column(name = "priorite", nullable = false)
private int priorite;
@Column(name = "prix", nullable = false)
private float prix;
@Column(name = "resType")
private Integer resType;
@Column(name = "retValue")
private Integer retValue;
@Column(name = "retUnit")
private String retUnit;
@JoinColumn(name = "refcampagne", referencedColumnName = "code", insertable = false, updatable = false)
@ManyToOne
private Campaign campaign;
/** Creates a new instance of Result */
public Result() {
* Creates a new instance of Result with the specified values.
* @param resultPK the resultPK of the Result
public Result(ResultPK resultPK) {
this.resultPK = resultPK;
* Creates a new instance of Result with the specified values.
* @param resultPK the resultPK of the Result
* @param priorite the priorite of the Result
* @param prix the prix of the Result
public Result(ResultPK resultPK, int priorite, float prix) {
this.resultPK = resultPK;
this.priorite = priorite;
this.prix = prix;
* Creates a new instance of ResultPK with the specified values.
* @param refcampagne the refcampagne of the ResultPK
* @param code the code of the ResultPK
public Result(String refcampagne, String code) {
this.resultPK = new ResultPK(refcampagne, code);
* Gets the resultPK of this Result.
* @return the resultPK
public ResultPK getResultPK() {
return this.resultPK;
* Sets the resultPK of this Result to the specified value.
* @param resultPK the new resultPK
public void setResultPK(ResultPK resultPK) {
this.resultPK = resultPK;
* Gets the libelle of this Result.
* @return the libelle
public String getLibelle() {
return this.libelle;
* Sets the libelle of this Result to the specified value.
* @param libelle the new libelle
public void setLibelle(String libelle) {
this.libelle = libelle;
* Gets the priorite of this Result.
* @return the priorite
public int getPriorite() {
return this.priorite;
* Sets the priorite of this Result to the specified value.
* @param priorite the new priorite
public void setPriorite(int priorite) {
this.priorite = priorite;
* Gets the prix of this Result.
* @return the prix
public float getPrix() {
return this.prix;
* Sets the prix of this Result to the specified value.
* @param prix the new prix
public void setPrix(float prix) {
this.prix = prix;
* Gets the resType of this Result.
* @return the resType
public Integer getResType() {
return this.resType;
* Sets the resType of this Result to the specified value.
* @param resType the new resType
public void setResType(Integer resType) {
this.resType = resType;
* Gets the retValue of this Result.
* @return the retValue
public Integer getRetValue() {
return this.retValue;
* Sets the retValue of this Result to the specified value.
* @param retValue the new retValue
public void setRetValue(Integer retValue) {
this.retValue = retValue;
* Gets the retUnit of this Result.
* @return the retUnit
public String getRetUnit() {
return this.retUnit;
* Sets the retUnit of this Result to the specified value.
* @param retUnit the new retUnit
public void setRetUnit(String retUnit) {
this.retUnit = retUnit;
* Gets the campaign of this Result.
* @return the campaign
public Campaign getCampaign() {
return this.campaign;
* Sets the campaign of this Result to the specified value.
* @param campaign the new campaign
public void setCampaign(Campaign campaign) {
this.campaign = campaign;
* Returns a hash code value for the object. This implementation computes
* a hash code value based on the id fields in this object.
* @return a hash code value for this object.
@Override
public int hashCode() {
int hash = 0;
hash += (this.resultPK != null ? this.resultPK.hashCode() : 0);
return hash;
* Determines whether another object is equal to this Result. The result is
* <code>true</code> if and only if the argument is not null and is a Result object that
* has the same id field values as this object.
* @param object the reference object with which to compare
* @return <code>true</code> if this object is the same as the argument;
* <code>false</code> otherwise.
@Override
public boolean equals(Object object) {
// TODO: Warning - this method won't work in the case the id fields are not set
if (!(object instanceof Result)) {
return false;
Result other = (Result)object;
if (this.resultPK != other.resultPK && (this.resultPK == null || !this.resultPK.equals(other.resultPK))) return false;
return true;
* Returns a string representation of the object. This implementation constructs
* that representation based on the id fields.
* @return a string representation of the object.
@Override
public String toString() {
return "com.bellconsulting.praxys.stats.entities.Result[resultPK=" + resultPK + "]";
Message was edited by:
081283

Try posting this on the EJB forum:
http://forum.java.sun.com/forum.jspa?forumID=13

Exception thrown while trying to connect to Primavera using Web service.

Dear all,
     We are trying to connect primavera from a .net application using Web service.It is working fine with P6 V7, but while trying to connect to V.8 there is an exception thrown by SoapHeaderException.
The Contents in the Exception is like this
System.Web.Services.Protocols.SoapHeaderException: This class does not support SAAJ 1.1
   at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)
   at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
   at Primavera.AuthenticationService.AuthenticationService.Login(Login Login1) in E:\Manesh\Code\PROTOTYPES\PrimaveraAuthentrication\SampleDemo\Web References\AuthenticationService\Reference.cs:line 100
   at Primavera.Form1.TestConnection(String& sErr) in E:\Manesh\Code\PROTOTYPES\PrimaveraAuthentrication\SampleDemo\Form1.cs:line 66
Here i am specifying the C# code which makes the above exception
public int TestConnection(ref string sErr)
            try
                AuthenticationService.AuthenticationService authService = new AuthenticationService.AuthenticationService();
                try
                    authService.Url = Url;
                    authService.CookieContainer = new CookieContainer();
                    AuthenticationService.Login lg = new AuthenticationService.Login();
                    lg.UserName = LoginName;
                    lg.Password = Password;
                    lg.DatabaseInstanceId = 1;
                    lg.DatabaseInstanceIdSpecified = true;
                   AuthenticationService.LoginResponse lp = authService.Login(lg);   //This line which makes the exception
                    cookieContainer = authService.CookieContainer;
                finally
                    if (authService != null)
                        authService.Dispose();
                return 1;
            catch (Exception eX)
                return -1;
We are looking forward for a solution
Thanks in Advance.
Regards
Jinosh

http://otn.oracle.com/tech/java/sqlj_jdbc/htdocs/jdbc_faq.htm#_59_
The thin drivers are classes12.zip/classes111.zip. classes12.zip being the most recent release. You can download it from
http://otn.oracle.com/software/tech/java/sqlj_jdbc/htdocs/winsoft.html
(the general download site is http://otn.oracle.com/software/tech/java/sqlj_jdbc/content.html )
Jamie

I am facing a problem while deploying an Entity bean in iPlanet(sp3).I have attached the exception thrown.Why has this exception occured?

[04/Dec/2001 10:54:00:2] error: EBFP-marshal_internal: internal exception caught in kcp skeleton, ex
ception = java.lang.NullPointerException
[04/Dec/2001 10:54:00:2] error: Exception Stack Trace:
java.lang.NullPointerException
at java.util.Hashtable.get(Hashtable.java:321)
at com.netscape.server.ejb.SQLPersistenceManager.<init>(Unknown Source)
at com.netscape.server.ejb.SQLPersistenceManagerFactory.newInstance(Unknown Source)
at com.netscape.server.ejb.EntityDelegateManagerImpl.getPersistenceManager(Unknown Source)
at com.netscape.server.ejb.EntityDelegateManagerImpl.doPersistentFind(Unknown Source)
at com.netscape.server.ejb.EntityDelegateManagerImpl.find(Unknown Source)
at com.kivasoft.eb.EBHomeBase.findSingleByParms(Unknown Source)
at samples.test.ejb.Entity.ejb_home_samples_test_ejb_Entity_TestEntityBean.findByPrimaryKey(
ejb_home_samples_test_ejb_Entity_TestEntityBean.java:126)
at samples.test.ejb.Entity.ejb_kcp_skel_TestEntityHome.findByPrimaryKey__samples_test_ejb_En
tity_TestEntity__int(ejb_kcp_skel_TestEntityHome.java:266)
at com.kivasoft.ebfp.FPRequest.invokenative(Native Method)
at com.kivasoft.ebfp.FPRequest.invoke(Unknown Source)
at samples.test.ejb.Entity.ejb_kcp_stub_TestEntityHome.findByPrimaryKey(ejb_kcp_stub_TestEnt
ityHome.java:338)
at samples.test.ejb.Entity.ejb_stub_TestEntityHome.findByPrimaryKey(ejb_stub_TestEntityHome.
java:85)
at samples.test.ejb.TestEJB.getGreeting(TestEJB.java:51)

Hi,
I think you are trying to test the Hello world EJB example shipped with the product. As a first
step I would recomend you to go through every line of the document on deploying this application,
since, I too have experienced many errors while trying to deploy the sample applications, but on
following the documentation, I subsequently overcame all the errors and have been working with the
applications. So please follow the steps in documentation and let me know, if you still encounter any
issues.
Regards
Raj
Sandhya S wrote:
I am facing a problem while deploying an Entity bean in iPlanet(sp3).I
have attached the exception thrown.Why has this exception occured?
[04/Dec/2001 10:54:00:2] error: EBFP-marshal_internal: internal
exception caught in kcp skeleton, ex
ception = java.lang.NullPointerException
[04/Dec/2001 10:54:00:2] error: Exception Stack Trace:
java.lang.NullPointerException
at java.util.Hashtable.get(Hashtable.java:321)
at
com.netscape.server.ejb.SQLPersistenceManager.<init>(Unknown Source)
at
com.netscape.server.ejb.SQLPersistenceManagerFactory.newInstance(Unknown
Source)
at
com.netscape.server.ejb.EntityDelegateManagerImpl.getPersistenceManager(Unknown
Source)
at
com.netscape.server.ejb.EntityDelegateManagerImpl.doPersistentFind(Unknown
Source)
at
com.netscape.server.ejb.EntityDelegateManagerImpl.find(Unknown Source)
at com.kivasoft.eb.EBHomeBase.findSingleByParms(Unknown
Source)
at
samples.test.ejb.Entity.ejb_home_samples_test_ejb_Entity_TestEntityBean.findByPrimaryKey(
ejb_home_samples_test_ejb_Entity_TestEntityBean.java:126)
at
samples.test.ejb.Entity.ejb_kcp_skel_TestEntityHome.findByPrimaryKey__samples_test_ejb_En
tity_TestEntity__int(ejb_kcp_skel_TestEntityHome.java:266)
at com.kivasoft.ebfp.FPRequest.invokenative(Native Method)
at com.kivasoft.ebfp.FPRequest.invoke(Unknown Source)
at
samples.test.ejb.Entity.ejb_kcp_stub_TestEntityHome.findByPrimaryKey(ejb_kcp_stub_TestEnt
ityHome.java:338)
at
samples.test.ejb.Entity.ejb_stub_TestEntityHome.findByPrimaryKey(ejb_stub_TestEntityHome.
java:85)
at samples.test.ejb.TestEJB.getGreeting(TestEJB.java:51)
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Includes Access to our Product Knowledge Base!

How to properly handle Exception thrown in a .tag file?

I've got a .jsp file that makes use of some custom tags, each defined in their own .tag file, and located in WEB-INF/tags. I'm having a lot of trouble with the scenario of cleanly dealing with an exception raised by scriptlets in either a .jsp file, and a .tag file. I'm using both Java and Tomcat 6....
Originally, I wanted to use .tag files in order to componentize common elements that were present in .jsp pages, as well as move ugly scriptlets out of .jsp pages, and isolate them in tag files with their associated page elements.
Things started getting hairy when I started exploring what happens when an exception is thrown (bought not handled) in a scriptlet in a .tag file. Basically, my app is a servlet that forwards the user to various .jsp pages based on given request parameters. The forwarding to the relevant .jsp page is done by calls to the following method:
servletContext.getRequestDispatcher("/" + pageName).forward(request, response);
Where 'pageName' is a String with the name of the .jsp I want to go to...
Calls to this method are enclosed in a try block, as it throws both a ServletException, and IOException...
When either my .jsp, or .tag throw an exception in a scriptlet, the exception is wrapped in a JSPException, which is then wrapped in a ServletException.
I can catch this exception in my servlet... but then what? I want to forward to an error page, however, in the catch block, I can't forward in response to this exception, as that results in an IllegalStateException, as the response has already been committed. So what do I do? How do I get from this point, to my "error.jsp" page?
It was suggested to me that I use the <% @ page isErrorPage="true" %> directive in my error.jsp,
and the in my real .jsp, use <%page errorPage="/error.jsp" %>.
This works great when the exception is thrown in my .jsp.... But when the exception is thrown in the .tag file... not so much...
My .jsp page was rendered up until the point where the <my:mytag/> (the tag with the offending raised exception) was encountered. Then, instead of forwarding to the error page when the error in the tag is encountered, the error page is rendered as the CONTENT of of my TAG. The rest of the .jsp is then NEVER rendered. I checked the page source, and there is no markup from the original .jsp that lay below the my tag. So this doesn't work at all. I don't want to render the error page WITHIN the half of the .jsp that did render... Why doesn't it take me away from the .jsp with the offending tag altogether and bring me to the error.jsp?
Then it was suggested to me that I get rid of those page directives, and instead define error handling in the web.xml using the following construct:
<error-page>
<exception-type>java.lang.Exception</exception-type>
<location>/error</location>
</error-page>
<error-page>
<error-code>404</error-code>
<location>/error</location>
</error-page>
For this, I created a new servlet called ErrorServlet, and mapped it to /error
Now I could mangle the end of the URL, which causes a 404, and I get redirected to the ErrorServlet. Yay.
However, exceptions being thrown in either a .jsp or .tag still don't direct me to the ErrorServlet. Apparently this error handling mechanism doesn't work for .jsp pages reached via servletContext.getRequestDispatcher("/" + pageName).forward(request, response) ????
So I'm just at a total loss now. I know the short answer is "don't throw exceptions in a .jsp or .tag" but frankly, that seems a pretty weak answer that doesn't really address my problem... I mean, it would really be nice to have some kind of exception handler for runtime exceptions thrown in a scriptlet in .tag file, that allows me to forward to a page with detailed stacktrace output, etc, if anything for debugging purposes during development...
If anyone has a few cents to spare on this, I'd be ever so grateful..
Thanks!!
Jeff

What causes the exception?
What sort of exception are you raising from the tag files?
Have you got an example of a tag file that you can share, and a jsp that invokes it so people can duplicate the issue without thinking too much / spending too much time?
My first instinct would be that the buffer is being flushed, and response committed before your Exception is raised.
What you describe is pretty much standard functionality for Tomcat in such cases.

An exception occurred during the call of a business method

An unexpected exception occurred during the call of a
business method...Im calling the business object thru the business Delegate.Im calling the business method with an argument as hash table .. And Im using Oracle 9i application server.. Hash table contains data packed in the form of xml...
The exception thrown is
java.lang.IndexOutOfBoundsException int java.io.ObjectInputStream.read(byte[], int, int) ObjectInputStream.java:1808 void oracle.xml.io.XMLObjectInput.ensureCapacity(int) XMLObjectI nput.java:347 byte oracle.xml.io.XMLObjectInput.peekByte() XMLObjectInput.java :163 void oracle.xml.parser.v2.XMLNode.readChildNodes(oracle.xml.io.XM LObjectInput, oracle.xml.comp.CXMLContext) XMLNode.java:1800 void oracle.xml.parser.v2.XMLNode.readChildNodes(oracle.xml.io.XM LObjectInput, oracle.xml.comp.CXMLContext) XMLNode.java:1797 void oracle.xml.parser.v2.XMLNode.readChildNodes(oracle.xml.io.XM LObjectInput, oracle.xml.comp.CXMLContext) XMLNode.java:1797 void oracle.xml.parser.v2.XMLNode.readChildNodes(oracle.xml.io.XM LObjectInput, oracle.xml.comp.CXMLContext) XMLNode.java:1797 void oracle.xml.parser.v2.XMLElement.readExternal(java.io.ObjectI nput) XMLElement.java:1574 int java.io.ObjectInputStream.inputObject(boolean) ObjectInputS tream.java:1212 java.lang.Object java.io.ObjectInputStream.readObject(boolean) ObjectInputSt ream.java:386 java.lang.Object java.io.ObjectInputStream.readObject() ObjectInputStream.ja va:236 void java.util.Hashtable.readObject(java.io.ObjectInputStream) H ashtable.java:799 java.lang.Object java.lang.reflect.Method.invoke(java.lang.Object, java.lang.Object[]) native code boolean java.io.ObjectInputStream.invokeObjectReader(java.lang.Objec t) ObjectInputStream.java:2214 int java.io.ObjectInputStream.inputObject(boolean) ObjectInputS tream.java:1411 java.lang.Object java.io.ObjectInputStream.readObject(boolean) ObjectInputSt ream.java:386 java.lang.Object java.io.ObjectInputStream.readObject() ObjectInputStream.ja va:236 java.lang.Object com.evermind.server.ejb.EJBUtils.cloneObject(java.lang.Objec t, com.evermind.server.ejb.AbstractEJBHome)

Carol,
The file is not being read by the programmer.
The problem seems to be coming when the code tries to return from an ejb call A hashtable is returned while coming back. In this hashtable, the data is present in the form of XML DOM Object(oracle implmentation, because oracle xml development kit is used). I think this exception is coming when EJB tries to serialise the object to send it back.
So, this exception is compeletely stemming from internal classes of Oracle
The code is part of a web project.
regards,
Amol Behrani

Sun J2EE SDK 1.3_01, java.lang.ClassCastException thrown during deployment

I encountered a bug while using the deploytool to deploy
an EAR file to the Sun J2EE 1.3_01 server.
I submitted a bug report to Sun via the Sun Java Developer Connection.
(Sorry, it has not been assigned a BugID yet)
Question:
Does anybody know if the web container in Sun's
J2EE 1.3_01 server supports access to local enterprise beans?
Screenshots of the bug are available at
http://sync4j.sourceforge.net/deploymentbug/
Full details below....
-Sean
category: j2ee
subcategory: deployment
release: 1.3_01
hardware: x86
OSversion: windows_2000
synopsis: java.lang.ClassCastException thrown during deployment of Session bean
java -version
java version "1.3.1_01"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1_01)
Java HotSpot(TM) Client VM (build 1.3.1_01, mixed mode)
C:\j2sdkee1.3\bin>j2ee -version
Java 2 Enterprise Edition version 1.3_01, build 1.3_01-b01
I built a EJB 2.0 compliant stateful session bean.
The session bean has a remote interface (ISyncRemote),
a remote home interface (ISyncHomeRemote),
a local interface (ISyncLocal),
and a local home interface (ISyncHomeLocal).
I built an HTTP Servlet that is supposed to access
the Stateful Session Bean using ISyncHomeLocal and
ISyncLocal
I run "deploytool.bat" in GUI mode to perform the deployment.
During deployment, the deploytool GUI displays a message
box which states:
"There was a deployment error.
java.rmi.ServerException: RemoteException occurred in server thread;
nested exception is:
java.rmi.RemoteException: An error was encountered while loading
a web component.
Please refer to
<J2EE_HOME>/logs/<machine-name>/j2ee//j2ee/error.log
for more information. Please verify your Application with the
Verifier tool."
The "error.log" file did not contain any useful information.
I ran the J2EE "verifier.bat" tool to verify that my EAR archive is OK.
The Sun J2EE server output this error string:
"java.lang.ClassCastException:
com.sun.enterprise.deployment.EjbExternalDescriptor"
Here is the full output from the Sun J2EE server:
C:\j2sdkee1.3\bin>j2ee -verbose
J2EE server listen port: 1050
Naming service started:1050
Binding DataSource, name = jdbc/EstoreDB, url =
jdbc:cloudscape:rmi:CloudscapeDB;create=true
Binding DataSource, name = jdbc/Cloudscape, url =
jdbc:cloudscape:rmi:CloudscapeDB;create=true
Binding DataSource, name = jdbc/DB1, url =
jdbc:cloudscape:rmi:CloudscapeDB;create=true
Binding DataSource, name = jdbc/DB2, url =
jdbc:cloudscape:rmi:CloudscapeDB;create=true
Binding DataSource, name = jdbc/InventoryDB, url =
jdbc:cloudscape:rmi:CloudscapeDB;create=true
Binding DataSource, name = jdbc/XACloudscape, url = jdbc/XACloudscape__xa
Binding DataSource, name = jdbc/XACloudscape__xa, dataSource =
COM.cloudscape.core.RemoteXaDataSourc
e@245536
Starting JMS service...
Initialization complete - waiting for client requests
Binding: < JMS Destination : jms/Queue , javax.jms.Queue >
Binding: < JMS Destination : jms/Topic , javax.jms.Topic >
Binding: < JMS Cnx Factory : TopicConnectionFactory , Topic , No properties >
Binding: < JMS Cnx Factory : jms/TopicConnectionFactory , Topic , No properties
>
Binding: < JMS Cnx Factory : QueueConnectionFactory , Queue , No properties >
Binding: < JMS Cnx Factory : jms/QueueConnectionFactory , Queue , No properties
>
Starting web service at port: 8000
Starting secure web service at port: 7000
J2EE SDK/1.3
Starting web service at port: 9191
J2EE SDK/1.3
J2EE server startup complete.
Compiling c:\j2sdkee1.3\repository\rbi\gnrtrTMP\Sync4j Server enterprise
application\sync4j\server\s
yncbean\SyncBean_LocalHomeImpl.java ....
Compiling c:\j2sdkee1.3\repository\rbi\gnrtrTMP\Sync4j Server enterprise
application\sync4j\server\s
yncbean\SyncBean_EJBLocalObjectImpl.java ....
Compiling c:\j2sdkee1.3\repository\rbi\gnrtrTMP\Sync4j Server enterprise
application\sync4j\server\s
yncbean\SyncBean_RemoteHomeImpl.java ....
Compiling c:\j2sdkee1.3\repository\rbi\gnrtrTMP\Sync4j Server enterprise
application\sync4j\server\s
yncbean\SyncBean_EJBObjectImpl.java ....
rmic sync4j.server.syncbean.SyncBean_RemoteHomeImpl...
rmic sync4j.server.syncbean.SyncBean_EJBObjectImpl...
c:\j2sdkee1.3\repository\rbi\applications\Sync4j Server enterprise
application1004172068449Server.ja
r
Binding name:`java:comp/env/ejb/ISyncHomeRemote`
Binding name:`java:comp/env/ejb/ISyncHomeLocal`
java.lang.ClassCastException:
com.sun.enterprise.deployment.EjbExternalDescriptor
at com.sun.enterprise.deployment.EjbReferenceDescriptor.getValue
(EjbReferenceDescriptor.java
:202)
at com.sun.enterprise.naming.NamingManagerImpl.bindObjects
(NamingManagerImpl.java:394)
at com.sun.web.server.WebService.addContext(WebService.java:148)
at com.sun.web.server.ServletDeployerImpl.loadWebComponents
(ServletDeployerImpl.java:214)
at
com.sun.enterprise.tools.deployment.backend.JarInstallerImpl.deployWebComponent
s
(JarInsta
llerImpl.java:791)
at
com.sun.enterprise.tools.deployment.backend.JarInstallerImpl.deployApplication
(JarInstall
erImpl.java:219)
at
org.omg.stub.com.sun.enterprise.tools.deployment.backend._JarInstallerImpl_Tie.
invoke(Un
known Source)
at com.sun.corba.ee.internal.corba.ServerDelegate.dispatch
(ServerDelegate.java:355)
at com.sun.corba.ee.internal.iiop.ORB.process(ORB.java:273)
at com.sun.corba.ee.internal.iiop.RequestProcessor.process
(RequestProcessor.java:84)
at com.sun.corba.ee.internal.orbutil.ThreadPool$PooledThread.run
(ThreadPool.java:99)
Does the Sun J2EE server implementation support the invocation
of Session EJB's via a Local interface?
Does the Sun J2EE server implementation allow a Servlet to invoke
Session EJB's via the bean's Local interface?
While researching this issue, I read the J2EE 1.3 final specification.
The spec says:
"The EJB container is required to access to local enterprise beans.
We recommend that the web container also support access to local
enterprise beans."
Does the web container in Sun's J2EE server support access to local enterprise beans?

I'm pretty much sure that you cannot access a
local Session bean from outside the EJB container.Please read the J2EE 1.3 specification before posting messages about EJB and J2EE.
According to the J2EE 1.3 specification:
"The EJB container is required to support access to local enterprise beans. We recommend that the web container also support access to local enterprise beans.
No support is provided for access to local enterprise beans from the application client container or the applet container."
If you use local interfaces for your session bean,
than your client must be local too. A local client is
a client that is collocated in the same JVM with the
session/entity that provides the local view and which
can be tightly coupled to the bean.My client is running in the same JVM as my EJB. The client is a servlet. The servlet is running in the same JVM as the EJB.
For what its worth, the error that I observed occurs during deployment. I haven't figured out why deployment is failing.

Connection allocation problem - exception thrown during allocateConnection().

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