Wrong exception being thrown on CMP bean error

In OC4J Release 2 I'm getting the wrong exception thrown from a CMP bean error.
Situation:
Servlet calls an update method on a stateless session bean with trans-attribute of Required. This update method finds 2 entity beans by primary key and updates both of them (all with trans-attribute of Supports). When an error is thrown in the second entity bean (by trying to set a value to something that breaks a constraint), I get the following error:
com.evermind.server.rmi.OrionRemoteException: Transaction was rolled back: Error preparing bean instance: com.evermind.transaction.MarshallingXAException
at TestSession_StatefulSessionBeanWrapper3.updatebothtests(TestSession_StatefulSessionBeanWrapper3.java:1164)
at __jspPage1_insertEntityTest_jsp._jspService(__jspPage1_insertEntityTest_jsp.java:224)
at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
at com.evermind.server.http.HttpApplication.serviceJSP(HttpApplication.java:5680)
at com.evermind.server.http.JSPServlet.service(JSPServlet.java:31)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:667)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:269)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:702)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:250)
at com.evermind.util.ThreadPoolThread.run(ThreadPoolThread.java:62)
Nested exception is:
com.evermind.transaction.MarshallingXAException
at com.evermind.server.ejb.EntityEJBObject.prepare(EntityEJBObject.java:70)
at com.evermind.server.ApplicationServerTransactionSynchronization.prepareComponentsSuccess(ApplicationServerTransactionSynchronization.java:403)
at com.evermind.server.ApplicationServerTransactionSynchronization.beforeCompletion(ApplicationServerTransactionSynchronization.java:565)
at com.evermind.server.ApplicationServerTransaction.beforeCompletion(ApplicationServerTransaction.java:1063)
at com.evermind.server.ApplicationServerTransaction.commit(ApplicationServerTransaction.java:552)
at com.evermind.server.ApplicationServerTransaction.end(ApplicationServerTransaction.java:834)
at TestSession_StatefulSessionBeanWrapper3.updatebothtests(TestSession_StatefulSessionBeanWrapper3.java:1160)
at __jspPage1_insertEntityTest_jsp._jspService(__jspPage1_insertEntityTest_jsp.java:224)
at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
at com.evermind.server.http.HttpApplication.serviceJSP(HttpApplication.java:5680)
at com.evermind.server.http.JSPServlet.service(JSPServlet.java:31)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:667)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:269)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:702)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:250)
at com.evermind.util.ThreadPoolThread.run(ThreadPoolThread.java:62)
Nested exception is:
java.lang.InternalError: Werent current caller, server stacktrace (to disable this message, use -Dejb.assert=false at startup): java.lang.Throwable: Werent current caller
at Test2_EntityBeanWrapper5.setEntityBean(Test2_EntityBeanWrapper5.java:1496)
at com.evermind.server.ejb.EntityEJBHome.passivateAndRelease(EntityEJBHome.java:344)
at com.evermind.server.ejb.EntityEJBObject.releaseContext(EntityEJBObject.java:378)
at Test2_EntityBeanWrapper5.saveState(Test2_EntityBeanWrapper5.java:1442)
at com.evermind.server.ejb.EntityEJBObject.prepare(EntityEJBObject.java:39)
at com.evermind.server.ApplicationServerTransactionSynchronization.prepareComponentsSuccess(ApplicationServerTransactionSynchronization.java:403)
at com.evermind.server.ApplicationServerTransactionSynchronization.beforeCompletion(ApplicationServerTransactionSynchronization.java:565)
at com.evermind.server.ApplicationServerTransaction.beforeCompletion(ApplicationServerTransaction.java:1063)
at com.evermind.server.ApplicationServerTransaction.commit(ApplicationServerTransaction.java:552)
at com.evermind.server.ApplicationServerTransaction.end(ApplicationServerTransaction.java:834)
at TestSession_StatefulSessionBeanWrapper3.updatebothtests(TestSession_StatefulSessionBeanWrapper3.java:1160)
at __jspPage1_insertEntityTest_jsp._jspService(__jspPage1_insertEntityTest_jsp.java:224)
at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
at com.evermind.server.http.HttpApplication.serviceJSP(HttpApplication.java:5680)
at com.evermind.server.http.JSPServlet.service(JSPServlet.java:31)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:667)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:269)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:702)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:250)
at com.evermind.util.ThreadPoolThread.run(ThreadPoolThread.java:62) at Test2_EntityBeanWrapper5.setEntityBean(Test2_EntityBeanWrapper5.java:1496)
at com.evermind.server.ejb.EntityEJBHome.passivateAndRelease(EntityEJBHome.java:344)
at com.evermind.server.ejb.EntityEJBObject.releaseContext(EntityEJBObject.java:378)
at Test2_EntityBeanWrapper5.saveState(Test2_EntityBeanWrapper5.java:1442)
at com.evermind.server.ejb.EntityEJBObject.prepare(EntityEJBObject.java:39)
at com.evermind.server.ApplicationServerTransactionSynchronization.prepareComponentsSuccess(ApplicationServerTransactionSynchronization.java:403)
at com.evermind.server.ApplicationServerTransactionSynchronization.beforeCompletion(ApplicationServerTransactionSynchronization.java:565)
at com.evermind.server.ApplicationServerTransaction.beforeCompletion(ApplicationServerTransaction.java:1063)
at com.evermind.server.ApplicationServerTransaction.commit(ApplicationServerTransaction.java:552)
at com.evermind.server.ApplicationServerTransaction.end(ApplicationServerTransaction.java:834)
at TestSession_StatefulSessionBeanWrapper3.updatebothtests(TestSession_StatefulSessionBeanWrapper3.java:1160)
at __jspPage1_insertEntityTest_jsp._jspService(__jspPage1_insertEntityTest_jsp.java:224)
at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
at com.evermind.server.http.HttpApplication.serviceJSP(HttpApplication.java:5680)
at com.evermind.server.http.JSPServlet.service(JSPServlet.java:31)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:667)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:269)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:702)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:250)
at com.evermind.util.ThreadPoolThread.run(ThreadPoolThread.java:62)
Why am I getting a MarshallingXAException instead of a SQLException? In the old OC4J, I got a SQLException wrapped in an OrionRemoteException, with the details of what constraint was broken, instead of this.
I've also duplicated this by doing the entity bean updates directly from the servlet wrapped in a UserTransaction.
Jeff.

Tell me whether your transaction has been rolled back or not....If it has been rolled back, then those messages, printed on your server console are debug messages...just ignore them...
After this exception, can u able to execute other applications in OC4J?
--Venky

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TargetException:
Unable to deploy EJB: Product from rgcmp1.jar:
The DataSource with the JNDI name: examples-dataSource-demoPool could not be located. Please ensure that the DataSource has been deployed successfully and that the JNDI name in your EJB Deployment descriptor is correct.
     at weblogic.j2ee.J2EEApplicationContainer.activate(J2EEApplicationContainer.java:1097)
     at weblogic.j2ee.J2EEApplicationContainer.activate(J2EEApplicationContainer.java:1078)
     at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:1144)
     at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:764)
     at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:24)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:234)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:210)

i tried to configure my data source and the following error occured.
After opening the Admin console, in 'connection pool' i created a demo pool and deployed it.(i refered the samples (Weblogic) for doing this ...even to tell more precisely i did a copy/paste).
Name : demopool
URL : jdbc:pointbase:server://localhost/demo
Driver Classname : com.pointbase.xa.xaDataSource
Properties (key=value); ser=examples                DatabaseName=jdbc:pointbase:server://localhost/demo
password: weblogic
open sting password: weblogic
then i tried to create the data source..
Name: examples-dataSource-demoPool
jndi name: rgexample
pool name: demopool
Row Prefetch Size : 48
Stream Chunk Size : 256
then the following error occured while deployment.
java.lang.reflect.InvocationTargetException: weblogic.management.DistributedManagementException: Distributed Management [1 exceptions]
Error creating data source
     at weblogic.management.internal.ConfigurationMBeanImpl.updateConfigMBeans(ConfigurationMBeanImpl.java:653)
     at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:437)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
     at weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:928)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:472)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:200)
     at $Proxy18.addDeployment(Unknown Source)
     at weblogic.management.internal.DynamicMBeanImpl.unprotectedUpdateDeployments(DynamicMBeanImpl.java:1802)
     at weblogic.management.internal.DynamicMBeanImpl.access$2(DynamicMBeanImpl.java:1755)
     at weblogic.management.internal.DynamicMBeanImpl$2.run(DynamicMBeanImpl.java:1733)
     at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:685)
     at weblogic.management.internal.DynamicMBeanImpl.updateDeployments(DynamicMBeanImpl.java:1729)
     at weblogic.management.internal.DynamicMBeanImpl.setAttribute(DynamicMBeanImpl.java:1053)
     at weblogic.management.internal.ConfigurationMBeanImpl.setAttribute(ConfigurationMBeanImpl.java:371)
     at com.sun.management.jmx.MBeanServerImpl.setAttribute(MBeanServerImpl.java:1358)
     at com.sun.management.jmx.MBeanServerImpl.setAttribute(MBeanServerImpl.java:1333)
     at weblogic.management.internal.RemoteMBeanServerImpl.setAttribute(RemoteMBeanServerImpl.java:874)
     at weblogic.management.internal.MBeanProxy.setAttribute(MBeanProxy.java:326)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:195)
     at $Proxy14.setTargets(Unknown Source)
     at java.lang.reflect.Method.invoke(Native Method)
     at weblogic.management.console.info.FilteredMBeanAttribute.doSet(FilteredMBeanAttribute.java:92)
     at weblogic.management.console.actions.mbean.DoEditMBeanAction.perform(DoEditMBeanAction.java:145)
     at weblogic.management.console.actions.internal.ActionServlet.doAction(ActionServlet.java:171)
     at weblogic.management.console.actions.internal.ActionServlet.doPost(ActionServlet.java:85)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1075)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:418)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:306)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:5517)
     at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:685)
     at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3156)
     at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2506)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:234)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:210)
Distributed update exception
- remote object: RaghuDomain:Location=egserver,Name=egserver,Type=ServerConfig
- remote server: weblogic.management.internal.RemoteMBeanServerImpl@673498
- actionName: addDeployment
- params: [Ljava.lang.Object;@19f294
- signature: [Ljava.lang.String;@4f787
Distributed update exception
- remote object: RaghuDomain:Location=egserver,Name=egserver,Type=ServerConfig
- remote server: weblogic.management.internal.RemoteMBeanServerImpl@673498
java.lang.Exception: weblogic.common.ResourceException: DataSource(rgexample) can't be created with non-existent Pool (connection or multi) (demopool)
     at weblogic.jdbc.common.internal.JdbcInfo.validateConnectionPool(JdbcInfo.java:126)
     at weblogic.jdbc.common.internal.JdbcInfo.startDataSource(JdbcInfo.java:262)
     at weblogic.jdbc.common.internal.JDBCService.addDeploymentx(JDBCService.java:293)
     at weblogic.jdbc.common.internal.JDBCService.addDeployment(JDBCService.java:270)
     at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:375)
     at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:154)
     at java.lang.reflect.Method.invoke(Native Method)
     at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:750)
     at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:732)
     at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:435)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
     at weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:928)
     at weblogic.management.internal.ConfigurationMBeanImpl.updateConfigMBeans(ConfigurationMBeanImpl.java:596)
     at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:437)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
     at weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:928)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:472)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:200)
     at $Proxy18.addDeployment(Unknown Source)
     at weblogic.management.internal.DynamicMBeanImpl.unprotectedUpdateDeployments(DynamicMBeanImpl.java:1802)
     at weblogic.management.internal.DynamicMBeanImpl.access$2(DynamicMBeanImpl.java:1755)
     at weblogic.management.internal.DynamicMBeanImpl$2.run(DynamicMBeanImpl.java:1733)
     at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:685)
     at weblogic.management.internal.DynamicMBeanImpl.updateDeployments(DynamicMBeanImpl.java:1729)
     at weblogic.management.internal.DynamicMBeanImpl.setAttribute(DynamicMBeanImpl.java:1053)
     at weblogic.management.internal.ConfigurationMBeanImpl.setAttribute(ConfigurationMBeanImpl.java:371)
     at com.sun.management.jmx.MBeanServerImpl.setAttribute(MBeanServerImpl.java:1358)
     at com.sun.management.jmx.MBeanServerImpl.setAttribute(MBeanServerImpl.java:1333)
     at weblogic.management.internal.RemoteMBeanServerImpl.setAttribute(RemoteMBeanServerImpl.java:874)
     at weblogic.management.internal.MBeanProxy.setAttribute(MBeanProxy.java:326)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:195)
     at $Proxy14.setTargets(Unknown Source)
     at java.lang.reflect.Method.invoke(Native Method)
     at weblogic.management.console.info.FilteredMBeanAttribute.doSet(FilteredMBeanAttribute.java:92)
     at weblogic.management.console.actions.mbean.DoEditMBeanAction.perform(DoEditMBeanAction.java:145)
     at weblogic.management.console.actions.internal.ActionServlet.doAction(ActionServlet.java:171)
     at weblogic.management.console.actions.internal.ActionServlet.doPost(ActionServlet.java:85)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1075)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:418)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:306)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:5517)
     at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:685)
     at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3156)
     at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2506)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:234)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:210)
     at weblogic.jdbc.common.internal.JdbcInfo.startDataSource(JdbcInfo.java:286)
     at weblogic.jdbc.common.internal.JDBCService.addDeploymentx(JDBCService.java:293)
     at weblogic.jdbc.common.internal.JDBCService.addDeployment(JDBCService.java:270)
     at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:375)
     at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:154)
     at java.lang.reflect.Method.invoke(Native Method)
     at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:750)
     at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:732)
     at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:435)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
     at weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:928)
     at weblogic.management.internal.ConfigurationMBeanImpl.updateConfigMBeans(ConfigurationMBeanImpl.java:596)
     at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:437)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
     at weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:928)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:472)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:200)
     at $Proxy18.addDeployment(Unknown Source)
     at weblogic.management.internal.DynamicMBeanImpl.unprotectedUpdateDeployments(DynamicMBeanImpl.java:1802)
     at weblogic.management.internal.DynamicMBeanImpl.access$2(DynamicMBeanImpl.java:1755)
     at weblogic.management.internal.DynamicMBeanImpl$2.run(DynamicMBeanImpl.java:1733)
     at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:685)
     at weblogic.management.internal.DynamicMBeanImpl.updateDeployments(DynamicMBeanImpl.java:1729)
     at weblogic.management.internal.DynamicMBeanImpl.setAttribute(DynamicMBeanImpl.java:1053)
     at weblogic.management.internal.ConfigurationMBeanImpl.setAttribute(ConfigurationMBeanImpl.java:371)
     at com.sun.management.jmx.MBeanServerImpl.setAttribute(MBeanServerImpl.java:1358)
     at com.sun.management.jmx.MBeanServerImpl.setAttribute(MBeanServerImpl.java:1333)
     at weblogic.management.internal.RemoteMBeanServerImpl.setAttribute(RemoteMBeanServerImpl.java:874)
     at weblogic.management.internal.MBeanProxy.setAttribute(MBeanProxy.java:326)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:195)
     at $Proxy14.setTargets(Unknown Source)
     at java.lang.reflect.Method.invoke(Native Method)
     at weblogic.management.console.info.FilteredMBeanAttribute.doSet(FilteredMBeanAttribute.java:92)
     at weblogic.management.console.actions.mbean.DoEditMBeanAction.perform(DoEditMBeanAction.java:145)
     at weblogic.management.console.actions.internal.ActionServlet.doAction(ActionServlet.java:171)
     at weblogic.management.console.actions.internal.ActionServlet.doPost(ActionServlet.java:85)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1075)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:418)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:306)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:5517)
     at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:685)
     at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3156)
     at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2506)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:234)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:210)
--------------- nested within: ------------------
weblogic.management.DeploymentException: Error creating data source - with nested exception:
[java.lang.Exception: weblogic.common.ResourceException: DataSource(rgexample) can't be created with non-existent Pool (connection or multi) (demopool)
     at weblogic.jdbc.common.internal.JdbcInfo.validateConnectionPool(JdbcInfo.java:126)
     at weblogic.jdbc.common.internal.JdbcInfo.startDataSource(JdbcInfo.java:262)
     at weblogic.jdbc.common.internal.JDBCService.addDeploymentx(JDBCService.java:293)
     at weblogic.jdbc.common.internal.JDBCService.addDeployment(JDBCService.java:270)
     at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:375)
     at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:154)
     at java.lang.reflect.Method.invoke(Native Method)
     at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:750)
     at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:732)
     at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:435)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
     at weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:928)
     at weblogic.management.internal.ConfigurationMBeanImpl.updateConfigMBeans(ConfigurationMBeanImpl.java:596)
     at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:437)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
     at weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:928)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:472)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:200)
     at $Proxy18.addDeployment(Unknown Source)
     at weblogic.management.internal.DynamicMBeanImpl.unprotectedUpdateDeployments(DynamicMBeanImpl.java:1802)
     at weblogic.management.internal.DynamicMBeanImpl.access$2(DynamicMBeanImpl.java:1755)
     at weblogic.management.internal.DynamicMBeanImpl$2.run(DynamicMBeanImpl.java:1733)
     at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:685)
     at weblogic.management.internal.DynamicMBeanImpl.updateDeployments(DynamicMBeanImpl.java:1729)
     at weblogic.management.internal.DynamicMBeanImpl.setAttribute(DynamicMBeanImpl.java:1053)
     at weblogic.management.internal.ConfigurationMBeanImpl.setAttribute(ConfigurationMBeanImpl.java:371)
     at com.sun.management.jmx.MBeanServerImpl.setAttribute(MBeanServerImpl.java:1358)
     at com.sun.management.jmx.MBeanServerImpl.setAttribute(MBeanServerImpl.java:1333)
     at weblogic.management.internal.RemoteMBeanServerImpl.setAttribute(RemoteMBeanServerImpl.java:874)
     at weblogic.management.internal.MBeanProxy.setAttribute(MBeanProxy.java:326)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:195)
     at $Proxy14.setTargets(Unknown Source)
     at java.lang.reflect.Method.invoke(Native Method)
     at weblogic.management.console.info.FilteredMBeanAttribute.doSet(FilteredMBeanAttribute.java:92)
     at weblogic.management.console.actions.mbean.DoEditMBeanAction.perform(DoEditMBeanAction.java:145)
     at weblogic.management.console.actions.internal.ActionServlet.doAction(ActionServlet.java:171)
     at weblogic.management.console.actions.internal.ActionServlet.doPost(ActionServlet.java:85)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1075)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:418)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:306)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:5517)
     at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:685)
     at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3156)
     at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2506)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:234)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:210)
     at weblogic.jdbc.common.internal.JDBCService.addDeploymentx(JDBCService.java:295)
     at weblogic.jdbc.common.internal.JDBCService.addDeployment(JDBCService.java:270)
     at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:375)
     at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:154)
     at java.lang.reflect.Method.invoke(Native Method)
     at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:750)
     at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:732)
     at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:435)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
     at weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:928)
     at weblogic.management.internal.ConfigurationMBeanImpl.updateConfigMBeans(ConfigurationMBeanImpl.java:596)
     at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:437)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
     at weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:928)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:472)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:200)
     at $Proxy18.addDeployment(Unknown Source)
     at weblogic.management.internal.DynamicMBeanImpl.unprotectedUpdateDeployments(DynamicMBeanImpl.java:1802)
     at weblogic.management.internal.DynamicMBeanImpl.access$2(DynamicMBeanImpl.java:1755)
     at weblogic.management.internal.DynamicMBeanImpl$2.run(DynamicMBeanImpl.java:1733)
     at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:685)
     at weblogic.management.internal.DynamicMBeanImpl.updateDeployments(DynamicMBeanImpl.java:1729)
     at weblogic.management.internal.DynamicMBeanImpl.setAttribute(DynamicMBeanImpl.java:1053)
     at weblogic.management.internal.ConfigurationMBeanImpl.setAttribute(ConfigurationMBeanImpl.java:371)
     at com.sun.management.jmx.MBeanServerImpl.setAttribute(MBeanServerImpl.java:1358)
     at com.sun.management.jmx.MBeanServerImpl.setAttribute(MBeanServerImpl.java:1333)
     at weblogic.management.internal.RemoteMBeanServerImpl.setAttribute(RemoteMBeanServerImpl.java:874)
     at weblogic.management.internal.MBeanProxy.setAttribute(MBeanProxy.java:326)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:195)
     at $Proxy14.setTargets(Unknown Source)
     at java.lang.reflect.Method.invoke(Native Method)
     at weblogic.management.console.info.FilteredMBeanAttribute.doSet(FilteredMBeanAttribute.java:92)
     at weblogic.management.console.actions.mbean.DoEditMBeanAction.perform(DoEditMBeanAction.java:145)
     at weblogic.management.console.actions.internal.ActionServlet.doAction(ActionServlet.java:171)
     at weblogic.management.console.actions.internal.ActionServlet.doPost(ActionServlet.java:85)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1075)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:418)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:306)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:5517)
     at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:685)
     at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3156)
     at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2506)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:234)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:210)
--------------- nested within: ------------------
weblogic.management.DistributedOperationUpdateException: Error creating data source - with nested exception:
[weblogic.management.DeploymentException: Error creating data source - with nested exception:
[java.lang.Exception: weblogic.common.ResourceException: DataSource(rgexample) can't be created with non-existent Pool (connection or multi) (demopool)
     at weblogic.jdbc.common.internal.JdbcInfo.validateConnectionPool(JdbcInfo.java:126)
     at weblogic.jdbc.common.internal.JdbcInfo.startDataSource(JdbcInfo.java:262)
     at weblogic.jdbc.common.internal.JDBCService.addDeploymentx(JDBCService.java:293)
     at weblogic.jdbc.common.internal.JDBCService.addDeployment(JDBCService.java:270)
     at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:375)
     at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:154)
     at java.lang.reflect.Method.invoke(Native Method)
     at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:750)
     at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:732)
     at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:435)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
     at weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:928)
     at weblogic.management.internal.ConfigurationMBeanImpl.updateConfigMBeans(ConfigurationMBeanImpl.java:596)
     at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:437)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
     at weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:928)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:472)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:200)
     at $Proxy18.addDeployment(Unknown Source)
     at weblogic.management.internal.DynamicMBeanImpl.unprotectedUpdateDeployments(DynamicMBeanImpl.java:1802)
     at weblogic.management.internal.DynamicMBeanImpl.access$2(DynamicMBeanImpl.java:1755)
     at weblogic.management.internal.DynamicMBeanImpl$2.run(DynamicMBeanImpl.java:1733)
     at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:685)
     at weblogic.management.internal.DynamicMBeanImpl.updateDeployments(DynamicMBeanImpl.java:1729)
     at weblogic.management.internal.DynamicMBeanImpl.setAttribute(DynamicMBeanImpl.java:1053)
     at weblogic.management.internal.ConfigurationMBeanImpl.setAttribute(ConfigurationMBeanImpl.java:371)
     at com.sun.management.jmx.MBeanServerImpl.setAttribute(MBeanServerImpl.java:1358)
     at com.sun.management.jmx.MBeanServerImpl.setAttribute(MBeanServerImpl.java:1333)
     at weblogic.management.internal.RemoteMBeanServerImpl.setAttribute(RemoteMBeanServerImpl.java:874)
     at weblogic.management.internal.MBeanProxy.setAttribute(MBeanProxy.java:326)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:195)
     at $Proxy14.setTargets(Unknown Source)
     at java.lang.reflect.Method.invoke(Native Method)
     at weblogic.management.console.info.FilteredMBeanAttribute.doSet(FilteredMBeanAttribute.java:92)
     at weblogic.management.console.actions.mbean.DoEditMBeanAction.perform(DoEditMBeanAction.java:145)
     at weblogic.management.console.actions.internal.ActionServlet.doAction(ActionServlet.java:171)
     at weblogic.management.console.actions.internal.ActionServlet.doPost(ActionServlet.java:85)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1075)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:418)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:306)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:5517)
     at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:685)
     at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3156)
     at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2506)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:234)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:210)
     at weblogic.management.internal.ConfigurationMBeanImpl.updateConfigMBeans(ConfigurationMBeanImpl.java:607)
     at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:437)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
     at weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:928)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:472)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:200)
     at $Proxy18.addDeployment(Unknown Source)
     at weblogic.management.internal.DynamicMBeanImpl.unprotectedUpdateDeployments(DynamicMBeanImpl.java:1802)
     at weblogic.management.internal.DynamicMBeanImpl.access$2(DynamicMBeanImpl.java:1755)
     at weblogic.management.internal.DynamicMBeanImpl$2.run(DynamicMBeanImpl.java:1733)
     at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:685)
     at weblogic.management.internal.DynamicMBeanImpl.updateDeployments(DynamicMBeanImpl.java:1729)
     at weblogic.management.internal.DynamicMBeanImpl.setAttribute(DynamicMBeanImpl.java:1053)
     at weblogic.management.internal.ConfigurationMBeanImpl.setAttribute(ConfigurationMBeanImpl.java:371)
     at com.sun.management.jmx.MBeanServerImpl.setAttribute(MBeanServerImpl.java:1358)
     at com.sun.management.jmx.MBeanServerImpl.setAttribute(MBeanServerImpl.java:1333)
     at weblogic.management.internal.RemoteMBeanServerImpl.setAttribute(RemoteMBeanServerImpl.java:874)
     at weblogic.management.internal.MBeanProxy.setAttribute(MBeanProxy.java:326)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:195)
     at $Proxy14.setTargets(Unknown Source)
     at java.lang.reflect.Method.invoke(Native Method)
     at weblogic.management.console.info.FilteredMBeanAttribute.doSet(FilteredMBeanAttribute.java:92)
     at weblogic.management.console.actions.mbean.DoEditMBeanAction.perform(DoEditMBeanAction.java:145)
     at weblogic.management.console.actions.internal.ActionServlet.doAction(ActionServlet.java:171)
     at weblogic.management.console.actions.internal.ActionServlet.doPost(ActionServlet.java:85)
     at javax.se--------------- nested within: ------------------
weblogic.management.console.utils.SetException: An error occurred while updating Targets-Server on Proxy for RaghuDomain:Name=examples-dataSource-demoPool,Type=JDBCDataSource - with nested exception:
[java.lang.reflect.InvocationTargetException - with target exception:
[weblogic.management.DistributedManagementException: Distributed Management [1 exceptions]
Error creating data source]]
     at weblogic.management.console.actions.mbean.DoEditMBeanAction.perform(DoEditMBeanAction.java:181)
     at weblogic.management.console.actions.internal.ActionServlet.doAction(ActionServlet.java:171)
     at weblogic.management.console.actions.internal.ActionServlet.doPost(ActionServlet.java:85)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1075)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:418)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:306)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:5517)
     at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:685)
     at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3156)
     at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2506)
     at weblogic.kernel.Exe

Error while deploying CMP Bean

hi all,
i'm very new in J2EE Technology .I was trying one of the sample application available in sun one examples and sample applicationsm site.
I have registered a datasource called hari
in my server instance
when im deploying the J2EE Application which contains a CMP Bean, when i deploy in the final stage i'm getting an error
"javax.naming.InvalidNameException:
error loading c:\j2sdkee1.3.1\repository\c3018a\applications\CMPApp1046345051707Server.jar;nested exception is:
javax.naming.InvalidNameException:
Real JNDI name cannot be empty for hari
can anyone help me to fix this problem ,where exactly i have to mention the real name for this DataSource

Sounds like there is a resource-ref in your application that
has not been mapped to a physical datasource in the
sun-j2ee-ri.xml file.
e.g. :
<resource-ref>
<res-ref-name>jdbc/AccountDB</res-ref-name>
<jndi-name>jdbc/XACloudscape</jndi-name>
<default-resource-principal>
<name>scott</name>
<password>tiger</password>
</default-resource-principal>
</resource-ref>
See the J2EE Tutorial for additional examples.
--ken

Exception not being thrown

I added code to throw an exception when a user-initiated search returned no rows, but for some reason, the exception isn't being raised on the browser. Code:
mnVo.setWhereClause(queryparams);
mnVo.executeQuery();
if(mnVo.first() == null)
throw new oracle.jbo.JboException("No records on file");
If I step through the code, I see the throw statement executing, but it is never surfaced. What does get raised is:
JBO-29000: Unexpected exception caught: java.lang.ArrayIndexOutOfBoundsException, msg=0
This gets raised (apprently) outside of my code, and the debugger can't find it. What do I need to have in place in order to handle this condition?

I'm a java newby, so I 'think' I understand what you mean, and I 'think' I already did? Here's the code now:
if(mnVo.first() == null)
throw new oracle.jbo.JboException("No records on file");
catch (Exception e)
{ throw new oracle.jbo.JboException("No Records Found");}
This behaves identically as it did before...I can see it being thrown in the debugger, but the browser never gets it, and it gets the other error which is pretty non-sensical to a user.
I failed to mention earlier that this code is in the Application Module in the Client Interface, in case that makes a difference?

Exception - Deploying CMP bean with Postgres DB

Hi,
When I deploy a CMP bean in Weblogic6.1 configured with Postgres Database it throws the following exception.
<Oct 22, 2002 5:55:10 PM IST> <Error> <J2EE> <Error deploying application EjbTes
t:
Unable to deploy EJB: EjbTest.jar from EjbTest.jar:
Exception: 'java.lang.NullPointerException' while trying to invoke: setB
eanParamsForCreate at line 25
at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:302)
at weblogic.ejb20.deployer.Deployer.runEJBC(Deployer.java:296)
at weblogic.ejb20.deployer.Deployer.compileEJB(Deployer.java:684)
at weblogic.ejb20.deployer.Deployer.deploy(Deployer.java:851)
<Oct 22, 2002 5:55:10 PM IST> <Error> <Management> <Error deploying application
.\config\siptech\applications\EjbTest.jar: java.lang.reflect.UndeclaredThrowable
Exception>
Thankx,
Jagan

Hi. This isn't a jdbc question, so you'll have better luck posting this to the ejb group.
Joe
Jagan wrote:
Hi,
When I deploy a CMP bean in Weblogic6.1 configured with Postgres Database it throws the following exception.
<Oct 22, 2002 5:55:10 PM IST> <Error> <J2EE> <Error deploying application EjbTes
t:
Unable to deploy EJB: EjbTest.jar from EjbTest.jar:
Exception: 'java.lang.NullPointerException' while trying to invoke: setB
eanParamsForCreate at line 25
at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:302)
at weblogic.ejb20.deployer.Deployer.runEJBC(Deployer.java:296)
at weblogic.ejb20.deployer.Deployer.compileEJB(Deployer.java:684)
at weblogic.ejb20.deployer.Deployer.deploy(Deployer.java:851)
<Oct 22, 2002 5:55:10 PM IST> <Error> <Management> <Error deploying application
.\config\siptech\applications\EjbTest.jar: java.lang.reflect.UndeclaredThrowable
Exception>
Thankx,
Jagan

SQL error during CMP bean deployment

Hi,
the following exception occures when I deploy a CMP bean to a remote OC4J server (it works fine when I use the internal OC4J process of JDeveloper using the same JDBC connection):
Auto-unpacking E:\Apps\OC4J\j2ee\home\applications\statful.ear... done.
Auto-deploying statful (Assembly had been updated)...
SQL error: E/A-Exception: The Network Adapter could not establish the connection
Warning: Error creating table: E/A-Exception: The Network Adapter could not esta
blish the connection
Auto-deploying statful.jar (ejb-jar.xml had been touched since the previous depl
oyment)... SQL error: E/A-Exception: The Network Adapter could not establish the
connection
Warning: Error creating table: E/A-Exception: The Network Adapter could not esta
blish the connection
done.
The JDBC connection string is "jdbc:oracle:thin:@guopingc:1521:localdb", and it works well if I use it in another java client, like DBVisualizer.
Thanks!
CU, Chris

Chris,
Thanks for that quick little tip! I've been having the same error and just spent close to two hours looking through newsgroups et al. for help. Naturally, they all suggest that the database isn't started or the connection data is incorrect. I did what you suggested and now I'm back in business!
If any Oracle or Atlassian oc4j folks are reading - I was receiving a "Network adaptor could not establish a connection" message when deploying to oc4j from jdeveloper. (To Oracle 8.1.7 w/ jdeveloper 9.0.2.8.2 and ocj4 that came with that.) HOWEVER #1, "test"ing both my app server connnection and database connection worked perfectly from within jdeveloper. I could even open the DB connection and view the db contents. HOWEVER #2, my deployment worked for a while before I started seeing this error. That is, I first created 4 EJBs and deployedc to the container completely successfully. I made some changes and re-deployed successfully. Then I added 3 more beans and started getting the error! This should be fixed.....

Exception is being thrown

I tried out this small code for using hashset but it gives exceptions. I have no idea why is it so?
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
class Students implements Comparable
     private String name;
     private float gpa = 0.0F;
     Students(String n, float g)
          name = n;
          gpa = g;
     Students(){}
     public String getName() {
          return name;
     public float getGpa() {
          return gpa;
     @Override
     public int compareTo(Object o) {
          // TODO Auto-generated method stub
          if(this.getGpa() > ((Students)o).getGpa())
               return 1;
          else if(this.getGpa() < ((Students)o).getGpa())
               return -1;
          else
               return 0;
     public boolean equals(Object o){
          if(this.getGpa() == ((Students)o).getGpa())
               return true;
          else
               return false;
     public int hashCode(){
          return (int)(10*gpa);
public class HashFunction {
     public static void main(String args[]){
          Students s1= new Students("Fred", 3.0F);
          Students s2 = new Students("Sam", 3.1F);
          Students s3 = new Students("Steve", 3.5F);
          Set s = new HashSet();
          s.add(s1);
          s.add(s2);
          s.add(s3);
          Iterator i = s.iterator();
          while(i.hasNext())
               System.out.println(((Students)i.next()).getName() + " " + ((Students)i.next()).getGpa());
}The exception trace that is generated is as follows:
Exception in thread "main" java.util.NoSuchElementException
     at java.util.HashMap$HashIterator.nextEntry(HashMap.java:796)
     at java.util.HashMap$KeyIterator.next(HashMap.java:828)
     at HashFunction.main(HashFunction.java:68)

roaan wrote:
I had one more question. I am reading from the file like this
          String word;
          word = file.nextWord();
          try{
               while(word != null)
                    word = word.toLowerCase();
                    wf.put(word);
                    word = file.nextWord();
          catch(Exception e){
               e.printStackTrace();
     }Now when the end of the file is reached word contains null and throws a nullpointer exception. I am catching that exception but is there a way out that when my word is null i should simply exit out of the loop (i check that word is not equal to null in my while loop but still it throws an excpetion).Nothing there can throw NPE from word being null. The only possibilities of NPE in the code you posted are
1. if file is null
2. if wf is null
3. if NPE is being thrown inside nextWord(), which has nothing to do with word being null.
Once you make sure that the above are not happening, that code will be fine and you won't need to catch NPE. And in fact, catching NPE like that is bad practice anyway.

Why is exception not thrown in AseCommand when "Truncation error occurred"?

In the below SQL, data is written to SOURCE and from there to TARGET.
The DECIMAL columns in TARGET are deliberately smaller than those in SOURCE (eg a DECIMAL (12, 2) column populated from a DECIMAL (19,11) source).
When I run this in an Query tool (eg, SqlDbx) I get the messages:
"Truncation error occurred
Command has been aborted"
But when I run this using the .net Client (supplied with the Developer Edition of ASE 16.0) no exception is thrown (the INSERT fails though). The method is AseCommand.ExecuteNonQuery().
Is this deliberate?
Is this believed to be correct?
How can I tell that a truncation error has been raised?
Thanks
IF OBJECT_ID ('dbo.TARGET') IS NOT NULL
DROP TABLE dbo.TARGET
GO
CREATE TABLE dbo.TARGET
S_Name_NVARCHAR NVARCHAR (50) null,
    S_RedComponent_DEC_15_6 decimal(15, 6) NULL,
    S_BlueComponent_DEC_12_2 decimal(12, 2) NULL,
    S_GreenComponent_DEC_18_10 decimal(18, 10) NULL
GO
IF OBJECT_ID ('dbo.SOURCE') IS NOT NULL
DROP TABLE dbo.SOURCE
GO
CREATE TABLE dbo.SOURCE
Name_NVARCHAR      NVARCHAR (2000) NULL,
RedComponent_DEC   DECIMAL (19,11) NULL,
GreenComponent_DEC DECIMAL (19,11) NULL,
BlueComponent_DEC DECIMAL (19,11) NULL
GO
INSERT INTO dbo.SOURCE (Name_NVARCHAR, RedComponent_DEC, GreenComponent_DEC, BlueComponent_DEC)
VALUES ('Beige', 272.195, 272.195, 244.42)
GO
INSERT INTO dbo.SOURCE (Name_NVARCHAR, RedComponent_DEC, GreenComponent_DEC, BlueComponent_DEC)
VALUES ('Bisque', 283.305, 253.308, 217.756)
GO
INSERT INTO dbo.SOURCE (Name_NVARCHAR, RedComponent_DEC, GreenComponent_DEC, BlueComponent_DEC)
VALUES ('Black', 0, 0, 0)
GO
INSERT INTO dbo.SOURCE (Name_NVARCHAR, RedComponent_DEC, GreenComponent_DEC, BlueComponent_DEC)
VALUES ('BlanchedAlmond', 283.305, 261.085, 227.755)
GO
--Is there data to migrate?
SELECT LEFT( S.Name_NVARCHAR,8000),S.GreenComponent_DEC,S.GreenComponent_DEC,S.GreenComponent_DEC
FROM (
SELECT * FROM SOURCE
) S
--Yes.migrate away!
--Next line gives a truncation error occurred in Sybase (gives a truncation error occurred in a query tool
--but fails silently in AseCommand.ExecuteNonQuery).
INSERT dbo.TARGET (S_Name_NVARCHAR,S_RedComponent_DEC_15_6,S_BlueComponent_DEC_12_2,S_GreenComponent_DEC_18_10)
SELECT LEFT( S.Name_NVARCHAR,8000),S.GreenComponent_DEC,S.GreenComponent_DEC,S.GreenComponent_DEC
FROM (
SELECT * FROM SOURCE
) S
select * from dbo.TARGET

Hi Dave,
I am consulting internally on this. To my understanding, this behavior is based on the ASE severity level, as returned in the TDS_EED token. AseExceptions are thrown when severity level is 11 or higher.
Our docs are not explanatory in this regard. Once I get clarification we will provide something in the form of wiki or KBA or doc bug to further explain the detail. Apologize for the delay and problems this caused. I guess since the command is aborted by ASE, therefore no insertion occurs, even though ASE indicates truncation occurs prior - makes this confusing.
The message severity, etc is controlled by ASE and the client is just following suit according to the TDS spec. Its just lacking in the client docs. This can be remedied.
ASE does provide the option to allow truncation and not abort. It's a set command:
Enter a query:
1 > set arithabort numeric_truncation off
Enter a query:
1 > INSERT dbo.TARGET (S_Name_NVARCHAR,S_RedComponent_DEC_15_6,S_BlueComponent_DEC_12_2,S_GreenComponent_DEC_18_10) SELECT LEFT( S.Name_NVARCHAR,8000),S.GreenComponent_DEC,S.GreenComponent_DEC,S.GreenComponent_DEC FROM (SELECT * FROM SOURCE
) S
4 rows Affected.
Notice though ASE does NOT send truncation message. This is when it is well known and accepted to insert and truncate the numeric data.
Cheers,
-Paul

Wrong exception being thrown on CMP bean error

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