Stack Exception
Hi.,
=>I am using jdev11.1.5
=>I had created a view link between two tables fin_periods (EO) and apl_accts (VO)
=>When i tried to navigate my page i am getting this exception
Error:
(oracle.jbo.TooManyObjectsException) JBO-25013: Too many objects match the primary key oracle.jbo.Key[MEL ].
=>How could i fix this error.
Hi,
Most likely the primary you specified on:
fin_periods
Is not unique.
Check the primary key on the entity/view
You can execute a distinct query on the database to see if the column is unique or not.
Although this should normally be a database constraint.
-Anton
Similar Messages
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I have got the following code to display a web page in a JScrollPane. It displays fine but i keep getting an empty stack exception(displayed at end) can anyone help?
package ACT;
import java.io.*;
import java.net.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.text.html.*;
public class Locate extends JEditorPane implements HyperlinkListener
private JEditorPane paneReference;
private static JScrollPane displayHolder;
public Locate(String URLString) throws IOException
super(URLString);
paneReference = this;
paneReference.setEditable(false);
displayHolder = new JScrollPane(paneReference);
displayHolder.setPreferredSize(new Dimension(740,465));
public void hyperlinkUpdate(HyperlinkEvent e)
try
if ( e.getEventType() == HyperlinkEvent.EventType.ACTIVATED )
paneReference.setPage(e.getURL());
catch (Exception ex)
ex.printStackTrace(System.err);
public JScrollPane getMap()
return displayHolder;
Error:
java.util.EmptyStackException
at java.util.Stack.peek(Stack.java:82)
at javax.swing.text.DefaultStyledDocument$ElementBuffer.insertElement(DefaultStyledDocument.java:1623)
at javax.swing.text.DefaultStyledDocument$ElementBuffer.insertUpdate(DefaultStyledDocument.java:1361)
at javax.swing.text.DefaultStyledDocument$ElementBuffer.insert(DefaultStyledDocument.java:1231)
at javax.swing.text.DefaultStyledDocument.insert(DefaultStyledDocument.java:194)
at javax.swing.text.html.HTMLDocument.insert(HTMLDocument.java:212)
at javax.swing.text.html.HTMLDocument$HTMLReader.flushBuffer(HTMLDocument.java:3014)
at javax.swing.text.html.HTMLDocument$HTMLReader.flush(HTMLDocument.java:1921)
at javax.swing.text.html.HTMLEditorKit.read(HTMLEditorKit.java:240)
at javax.swing.JEditorPane.read(JEditorPane.java:421)
at javax.swing.JEditorPane$PageLoader.run(JEditorPane.java:468)Is the HTML of the webpage well-formed?
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Dear All,
We have completed the fresh installation of Soman7.1.
Now , We are doing the "Configuration of the Solman" and we are in the Step "Basic configuration ".
SID: SMI
Hostname: Solmantrg
Solman version: 7.1
The SSO Setup is failing with below error.
Message :
A failure occured while connecting to ABAP stack on solmantrg.thetimes.co.in sys=01 client=001 user=null. Details : 'user' missing
Details of the Log
Found SID for SSO ACL entry : SMI
Found login.ticket_client for SSO ACL entry : 000
The Read entry permission on TicketKeystore/SAPLogonTicketKeypair-cert was given to sap.com/tc~webadministrator~solmandiag/servlet_jsp/smd/root/WEB-INF/lib/SetupLib.jar
The TicketKeystore/SAPLogonTicketKeypair-cert was succesfully read (619 bytes)
ABAP SSO ticket certificate of SMI was imported in ABAP PSE of solmantrg.thetimes.co.in (client 001)
The ABAP SSO ticket certificate was successfully imported in ABAP System PSE, and the ACL updated accordingly (SID=SMI LoginTicketClient=001)
A failure occured while importing Java SSO ticket certificate in ABAP stack
!! Exception : FOREIGN_ENQUEUE_LOCK(Abap cause=SOLMAN_ADMINE_TABLEE)
The ABAP instance profile contains the parameter : login/accept_sso2_ticket=1
The SSO ticket Certificate <CN=SMI> has been successfully imported into Java Keystore
The com.sap.security.core.server.jaas.EvaluateTicketLoginModule already contained the entry : trustedsys=SMI, 001 trustediss=CN=SMI trusteddn=CN=SMI
The Authentication template for component sap.com/SQLTrace*OpenSQLMonitors was already set to ticket
The Authentication template for component sap.com/SQLTrace*SQLTrace was already set to ticket
The Authentication template for component sap.com/tc~monitoring~systeminfo*monitoring was already set to ticket
The Authentication template for component sap.com/tc~monitoring~systeminfo*sap_monitoring was already set to ticket
The Authentication template for component sap.com/com.sap.security.core.admin*useradmin was already set to ticket
The Authentication template for component sap.com/tc~webadministrator~solmandiag*smd was already set to ticket
The Authentication template for component sap.com/tc~smd~e2etraceupload*E2EClientTraceUploadW was already set to ticket
The com.sap.security.core.server.jaas.EvaluateAssertionTicketLoginModule already contained the entry : trustedsys=SMI, 001 trustediss=CN=SMI trusteddn=CN=SMI
The Authentication template for component sap.com/tc~smd~EemAdminGateway*EemAdmin_Config1 has been set to evaluate_assertion_ticket
The Login Module BasicPasswordLoginModule was added to the security component sap.com/tc~smd~EemAdminGateway*EemAdmin_Config1
A failure occured while connecting to ABAP stack on solmantrg.thetimes.co.in sys=01 client=001 user=null
!! Exception : 'user' missing
The ABAP instance profile contains the parameter : login/create_sso2_ticket=2
Exception
com.sap.mw.jco.JCO$AbapException: (126) FOREIGN_ENQUEUE_LOCK: FOREIGN_ENQUEUE_LOCK
at com.sap.mw.jco.MiddlewareJRfc$Client.execute(MiddlewareJRfc.java:1512)
at com.sap.mw.jco.JCO$Client.execute(JCO.java:3937)
at com.sap.mw.jco.JCO$Client.execute(JCO.java:3570)
at com.sap.sup.admin.setup.AbapSysRfcAdapter.addTrustedIssuer(AbapSysRfcAdapter.java:276)
at com.sap.sup.admin.setup.AbapSysRfcAdapter.addTrustedIssuer(AbapSysRfcAdapter.java:249)
at com.sap.sup.admin.setup.ManagingServices.setupDualStackSSO(ManagingServices.java:752)
at com.sap.sup.admin.setup.SetupStep.runExec(SetupStep.java:564)
at com.sap.sup.admin.setup.SetupStep.execute(SetupStep.java:445)
at com.sap.smd.agent.plugins.remotesetup.SapInstance.setup(SapInstance.java:674)
at com.sap.sup.admin.setup.ws.SetupWrapper._diagSetup(SetupWrapper.java:279)
at com.sap.sup.admin.setup.ws.SetupWrapper.diagSetup(SetupWrapper.java:21)
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:331)
at com.sap.engine.services.webservices.runtime.JavaClassImplementationContainer.invokeMethod(JavaClassImplementationContainer.java:76)
at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:174)
at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:81)
at com.sap.engine.services.webservices.runtime.servlet.ServletDispatcherImpl.doPost(ServletDispatcherImpl.java:90)
at SoapServlet.doPost(SoapServlet.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)
at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1060)
at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:104)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:176)
========================
com.sap.mw.jco.JCO$Exception: (101) RFC_ERROR_PROGRAM: 'user' missing
at com.sap.mw.jco.MiddlewareJRfc.generateJCoException(MiddlewareJRfc.java:518)
at com.sap.mw.jco.MiddlewareJRfc$Client.connect(MiddlewareJRfc.java:1087)
at com.sap.mw.jco.JCO$Client.connect(JCO.java:3310)
at com.sap.sup.admin.setup.CommonServices.getJcoClient(CommonServices.java:773)
at com.sap.sup.admin.setup.CommonServices.getJcoClient(CommonServices.java:722)
at com.sap.sup.admin.setup.SolManRfcAdapter.getJ2eeSsoSettings(SolManRfcAdapter.java:649)
at com.sap.sup.admin.setup.ManagingServices.updateSSOfromURLrepository(ManagingServices.java:790)
at com.sap.sup.admin.setup.ManagingServices.setupDualStackSSO(ManagingServices.java:773)
at com.sap.sup.admin.setup.SetupStep.runExec(SetupStep.java:564)
at com.sap.sup.admin.setup.SetupStep.execute(SetupStep.java:445)
at com.sap.smd.agent.plugins.remotesetup.SapInstance.setup(SapInstance.java:674)
at com.sap.sup.admin.setup.ws.SetupWrapper._diagSetup(SetupWrapper.java:279)
at com.sap.sup.admin.setup.ws.SetupWrapper.diagSetup(SetupWrapper.java:21)
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:331)
at com.sap.engine.services.webservices.runtime.JavaClassImplementationContainer.invokeMethod(JavaClassImplementationContainer.java:76)
at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:174)
at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:81)
at com.sap.engine.services.webservices.runtime.servlet.ServletDispatcherImpl.doPost(ServletDispatcherImpl.java:90)
at SoapServlet.doPost(SoapServlet.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)
at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1060)
at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:104)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:176)
In strustsso2, cerficate date is valid only.
kindly help us to fix this SSO_Setup issue
Thanks and Regards,
Gayathri.KHi ,
Thanks for the above reply.
I have executed the Step 2.3 AND 2.4 and i started the SSO Setup again. Still i am getting below error
Message
A failure occured while importing Java SSO ticket certificate in ABAP stack
Details Of the Log
Found SID for SSO ACL entry : SMI
Found login.ticket_client for SSO ACL entry : 000
The Read entry permission on TicketKeystore/SAPLogonTicketKeypair-cert was given to sap.com/tc~webadministrator~solmandiag/servlet_jsp/smd/root/WEB-INF/lib/SetupLib.jar
The TicketKeystore/SAPLogonTicketKeypair-cert was succesfully read (619 bytes)
ABAP SSO ticket certificate of SMI was imported in ABAP PSE of solmantrg (client 001)
The ABAP SSO ticket certificate was successfully imported in ABAP System PSE, and the ACL updated accordingly (SID=SMI LoginTicketClient=001)
A failure occured while importing Java SSO ticket certificate in ABAP stack
!! Exception : FOREIGN_ENQUEUE_LOCK(Abap cause=SOLMAN_ADMINE_TABLEE)
The ABAP instance profile contains the parameter : login/accept_sso2_ticket=1
The SSO ticket Certificate <CN=SMI> has been successfully imported into Java Keystore
The com.sap.security.core.server.jaas.EvaluateTicketLoginModule already contained the entry : trustedsys=SMI, 001 trustediss=CN=SMI trusteddn=CN=SMI
The Authentication template for component sap.com/SQLTrace*OpenSQLMonitors was already set to ticket
The Authentication template for component sap.com/SQLTrace*SQLTrace was already set to ticket
The Authentication template for component sap.com/tc~monitoring~systeminfo*monitoring was already set to ticket
The Authentication template for component sap.com/tc~monitoring~systeminfo*sap_monitoring was already set to ticket
The Authentication template for component sap.com/com.sap.security.core.admin*useradmin was already set to ticket
The Authentication template for component sap.com/tc~webadministrator~solmandiag*smd was already set to ticket
The Authentication template for component sap.com/tc~smd~e2etraceupload*E2EClientTraceUploadW was already set to ticket
The com.sap.security.core.server.jaas.EvaluateAssertionTicketLoginModule already contained the entry : trustedsys=SMI, 001 trustediss=CN=SMI trusteddn=CN=SMI
The Authentication template for component sap.com/tc~smd~EemAdminGateway*EemAdmin_Config1 has been set to evaluate_assertion_ticket
The Login Module BasicPasswordLoginModule was added to the security component sap.com/tc~smd~EemAdminGateway*EemAdmin_Config1
The ABAP instance profile contains the parameter : login/create_sso2_ticket=2
Exception
com.sap.mw.jco.JCO$AbapException: (126) FOREIGN_ENQUEUE_LOCK: FOREIGN_ENQUEUE_LOCK
at com.sap.mw.jco.MiddlewareJRfc$Client.execute(MiddlewareJRfc.java:1512)
at com.sap.mw.jco.JCO$Client.execute(JCO.java:3937)
at com.sap.mw.jco.JCO$Client.execute(JCO.java:3570)
at com.sap.sup.admin.setup.AbapSysRfcAdapter.addTrustedIssuer(AbapSysRfcAdapter.java:276)
at com.sap.sup.admin.setup.AbapSysRfcAdapter.addTrustedIssuer(AbapSysRfcAdapter.java:249)
at com.sap.sup.admin.setup.ManagingServices.setupDualStackSSO(ManagingServices.java:752)
at com.sap.sup.admin.setup.SetupStep.runExec(SetupStep.java:564)
at com.sap.sup.admin.setup.SetupStep.execute(SetupStep.java:445)
at com.sap.smd.agent.plugins.remotesetup.SapInstance.setup(SapInstance.java:674)
at com.sap.sup.admin.setup.ws.SetupWrapper._diagSetup(SetupWrapper.java:279)
at com.sap.sup.admin.setup.ws.SetupWrapper.diagSetup(SetupWrapper.java:21)
at sun.reflect.GeneratedMethodAccessor2202.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:331)
at com.sap.engine.services.webservices.runtime.JavaClassImplementationContainer.invokeMethod(JavaClassImplementationContainer.java:76)
at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:174)
at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:81)
at com.sap.engine.services.webservices.runtime.servlet.ServletDispatcherImpl.doPost(ServletDispatcherImpl.java:90)
at SoapServlet.doPost(SoapServlet.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)
at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1060)
at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:104)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:176)
Also , i have checked the note # 1008474 Diagnostics Setup Wizard uses wrong ABAP client.
As mentioned in above note, i have checked in visual admin all settings are maintained correctly.
RFC destination WEBADMIN & SOLMANDIAG is also working fine.
please tel why i am getting Foreign Enquelock
Regards,
Gayathri.K -
Exception [TOPLINK-6029] after upgrading from version 9.0.4.5 to 10.1.3.0.0
In our project, we have made an upgrade to TopLink version 10.1.3.0.0. After replacing as much as possible deprecated Classes/methods, we get TopLink Exceptions when accessing attributes which are mapped via indirection. When TopLink tries to retrieve the reference records from the database, a [TOPLINK-6029] exception occurs. We do not execute a query with "readObject" but we only acces the attribute which is mapped via indirection.
Exception-Stack:
Exception [TOPLINK-6029] (Oracle TopLink - 10g Release 3 (10.1.3.0.0) (Build 060118)): oracle.toplink.exceptions.QueryException
Exception-Beschreibung: Eine Referenzklasse muss angegeben werden.
Abfrage: ReadObjectQuery()
at oracle.toplink.exceptions.QueryException.referenceClassMissing(QueryException.java:858)
at oracle.toplink.queryframework.ReadObjectQuery.checkDescriptor(ReadObjectQuery.java:198)
at oracle.toplink.queryframework.ObjectLevelReadQuery.checkPrePrepare(ObjectLevelReadQuery.java:562)
at oracle.toplink.queryframework.ObjectLevelReadQuery.isLockQuery(ObjectLevelReadQuery.java:1407)
at oracle.toplink.internal.remote.RemoteValueHolder.isPessimisticLockingValueHolder(RemoteValueHolder.java:192)
at oracle.toplink.internal.indirection.UnitOfWorkValueHolder.instantiateImpl(UnitOfWorkValueHolder.java:133)
at oracle.toplink.internal.indirection.UnitOfWorkValueHolder.instantiate(UnitOfWorkValueHolder.java:217)
at oracle.toplink.internal.indirection.DatabaseValueHolder.getValue(DatabaseValueHolder.java:61)
at oracle.toplink.indirection.IndirectList.buildDelegate(IndirectList.java:184)
at oracle.toplink.indirection.IndirectList.getDelegate(IndirectList.java:307)
at oracle.toplink.indirection.IndirectList.toArray(IndirectList.java:646)
at java.util.Collections.sort(Collections.java:158)
With TopLink versio 9.0.4.5 everything works correctly.
What could be the cause of this problem and what can we do to correct it.
Regards,
Hans.Hello James,
Thanks for the quick answer!
I have tested our program with the new TopLink version without making any change in the code, so definitely there a change in the behaviour in both TopLink versions. I have added the code where the descriptor and the onetomany mapping is created. I think the descriptor is ok, but the problem could have to do with the fact that in our program the business object is already registered in a unit of work.
When I debug the situation in Eclipse and expand the IndirectList first on the original and afterwards on the clone, no exception occurs. When I directly expand the IndirectList in the clone the excpetion comes.
// Descriptor creation
private static Descriptor buildRentFunctionDescriptor()
Descriptor desc = DescriptorLib.makeListDescriptor(RentFunction.class, RFU_TAB, RFU_TAB_KEY, RFU_PREFIX);
DescriptorLib.addDirectToFieldMapping(desc, PropM.RentFun.KEY, RFU_TAB_KEY);
DescriptorLib.addDirectToFieldMapping(desc, PropM.RentFun.NAME, RFU_TAB_NAME);
DescriptorLib.addDirectToFieldMapping(desc, PropM.RentFun.ORDER, RFU_TAB_ORDER);
DescriptorLib.addDirectToFieldMapping(desc, PropM.RentFun.RENT, RFU_TAB_RENT);
DescriptorLib.addDirectToFieldMapping(desc, PropM.RentFun.ATYPE, RFU_TAB_ATYPE);
DescriptorLib.addOneToManyMapping(desc, PropM.RentFun.HRENT, HistRent.class, HRE_TAB_LINK, true, true);
DescriptorLib.addOneToOneMapping(desc, PropM.RentFun.PER, Period.class, RFU_TAB_PER, false, false);
DescriptorLib.addOneToOneMapping(desc, PropM.RentFun.LEV, LocationLevel.class, RFU_TAB_LEV, false, false);
DescriptorLib.addOneToOneMapping(desc, PropM.RentFun.ACC, Account.class, RFU_TAB_ACC, false, false);
return desc;
//Mapping creation
public static OneToManyMapping addOneToManyMapping(Descriptor descriptor,
String attributeName,
Class referenceClass,
String targetForeignKey,
boolean useIndirection,
boolean enableCascadingDelete)
OneToManyMapping mapping = new OneToManyMapping();
mapping.setAttributeName(attributeName);
mapping.setReferenceClass(referenceClass);
mapping.setTargetForeignKeyFieldName(targetForeignKey);
if (useIndirection)
mapping.useTransparentCollection();
mapping.useCollectionClass(IndirectList.class);
else
mapping.dontUseIndirection();
if (enableCascadingDelete)
mapping.privateOwnedRelationship();
descriptor.addMapping(mapping);
return mapping;
Maybe you could give some tips about how to deal with registering the business object in the unit of work in combination with attributes that use indirection.
Regards,
Hans
Message was edited by:
lammers1 -
Exception while importing/converting 9.0.3 MWP file to 10g
Hi,
Using Toplink 10.0.3 (Preview) I am trying to import an existing 9.0.3 Toplink Mapping Workbench Project. It throws the following exception:
Exception Description: The method [isStub] on the object [oracle.toplink.workbench.model.meta.MWClass] triggered an exception.
Internal Exception: java.lang.reflect.InvocationTargetException
Target Invocation Exception: java.lang.NullPointerException
Mapping: oracle.toplink.mappings.DirectToFieldMapping[stub-->class.stub]
Descriptor: XMLDescriptor(oracle.toplink.workbench.model.meta.MWClass --> [DatabaseTable(class)])
Stack trace:
Local Exception Stack:
Exception [TOPLINK-99] (OracleAS TopLink - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.exceptions.DescriptorException
Exception Description: The method [isStub] on the object [oracle.toplink.workbench.model.meta.MWClass] triggered an exception.
Internal Exception: java.lang.reflect.InvocationTargetException
Target Invocation Exception: java.lang.NullPointerException
Mapping: oracle.toplink.mappings.DirectToFieldMapping[stub-->class.stub]
Descriptor: XMLDescriptor(oracle.toplink.workbench.model.meta.MWClass --> [DatabaseTable(class)])
at oracle.toplink.exceptions.DescriptorException.targetInvocationWhileGettingValueThruMethodAccessor(DescriptorException.java:1420)
at oracle.toplink.internal.descriptors.MethodAttributeAccessor.getAttributeValueFromObject(MethodAttributeAccessor.java:45)
at oracle.toplink.mappings.DatabaseMapping.getAttributeValueFromObject(DatabaseMapping.java:313)
at oracle.toplink.mappings.DirectToFieldMapping.buildCloneValue(DirectToFieldMapping.java:97)
at oracle.toplink.mappings.DirectToFieldMapping.buildClone(DirectToFieldMapping.java:82)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.publicinterface.UnitOfWork.cloneAndRegisterNewObject(UnitOfWork.java:580)
at oracle.toplink.publicinterface.UnitOfWork.internalRegisterObject(UnitOfWork.java:2330)
at oracle.toplink.publicinterface.UnitOfWork.registerObject(UnitOfWork.java:3133)
at oracle.toplink.mappings.ObjectReferenceMapping.buildCloneForPartObject(ObjectReferenceMapping.java:44)
at oracle.toplink.internal.indirection.NoIndirectionPolicy.cloneAttribute(NoIndirectionPolicy.java:43)
at oracle.toplink.mappings.ForeignReferenceMapping.buildClone(ForeignReferenceMapping.java:161)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.mappings.AggregateMapping.buildClonePart(AggregateMapping.java:129)
at oracle.toplink.sdk.SDKAggregateCollectionMapping.buildClonePart(SDKAggregateCollectionMapping.java:87)
at oracle.toplink.mappings.AggregateMapping.buildClone(AggregateMapping.java:105)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.publicinterface.UnitOfWork.cloneAndRegisterNewObject(UnitOfWork.java:580)
at oracle.toplink.publicinterface.UnitOfWork.internalRegisterObject(UnitOfWork.java:2330)
at oracle.toplink.publicinterface.UnitOfWork.registerObject(UnitOfWork.java:3133)
at oracle.toplink.mappings.ObjectReferenceMapping.buildCloneForPartObject(ObjectReferenceMapping.java:44)
at oracle.toplink.internal.indirection.NoIndirectionPolicy.cloneAttribute(NoIndirectionPolicy.java:43)
at oracle.toplink.mappings.ForeignReferenceMapping.buildClone(ForeignReferenceMapping.java:161)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.mappings.AggregateMapping.buildClonePart(AggregateMapping.java:129)
at oracle.toplink.sdk.SDKAggregateCollectionMapping.buildClonePart(SDKAggregateCollectionMapping.java:87)
at oracle.toplink.mappings.AggregateMapping.buildClone(AggregateMapping.java:105)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.publicinterface.UnitOfWork.cloneAndRegisterNewObject(UnitOfWork.java:580)
at oracle.toplink.publicinterface.UnitOfWork.internalRegisterObject(UnitOfWork.java:2330)
at oracle.toplink.publicinterface.UnitOfWork.registerObject(UnitOfWork.java:3133)
at oracle.toplink.mappings.ObjectReferenceMapping.buildCloneForPartObject(ObjectReferenceMapping.java:44)
at oracle.toplink.internal.indirection.NoIndirectionPolicy.cloneAttribute(NoIndirectionPolicy.java:43)
at oracle.toplink.mappings.ForeignReferenceMapping.buildClone(ForeignReferenceMapping.java:161)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.mappings.AggregateMapping.buildClonePart(AggregateMapping.java:129)
at oracle.toplink.mappings.AggregateMapping.buildClone(AggregateMapping.java:105)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.mappings.AggregateMapping.buildClonePart(AggregateMapping.java:129)
at oracle.toplink.sdk.SDKAggregateCollectionMapping.buildClonePart(SDKAggregateCollectionMapping.java:87)
at oracle.toplink.mappings.AggregateMapping.buildClone(AggregateMapping.java:105)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.publicinterface.UnitOfWork.cloneAndRegisterNewObject(UnitOfWork.java:580)
at oracle.toplink.publicinterface.UnitOfWork.internalRegisterObject(UnitOfWork.java:2330)
at oracle.toplink.publicinterface.UnitOfWork.registerObject(UnitOfWork.java:3133)
at oracle.toplink.mappings.ObjectReferenceMapping.buildCloneForPartObject(ObjectReferenceMapping.java:44)
at oracle.toplink.internal.indirection.NoIndirectionPolicy.cloneAttribute(NoIndirectionPolicy.java:43)
at oracle.toplink.mappings.ForeignReferenceMapping.buildClone(ForeignReferenceMapping.java:161)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.mappings.AggregateMapping.buildClonePart(AggregateMapping.java:129)
at oracle.toplink.sdk.SDKAggregateCollectionMapping.buildClonePart(SDKAggregateCollectionMapping.java:87)
at oracle.toplink.mappings.AggregateMapping.buildClone(AggregateMapping.java:105)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.publicinterface.UnitOfWork.cloneAndRegisterNewObject(UnitOfWork.java:580)
at oracle.toplink.publicinterface.UnitOfWork.internalRegisterObject(UnitOfWork.java:2330)
at oracle.toplink.publicinterface.UnitOfWork.registerObject(UnitOfWork.java:3133)
at oracle.toplink.mappings.ObjectReferenceMapping.buildCloneForPartObject(ObjectReferenceMapping.java:44)
at oracle.toplink.internal.indirection.NoIndirectionPolicy.cloneAttribute(NoIndirectionPolicy.java:43)
at oracle.toplink.mappings.ForeignReferenceMapping.buildClone(ForeignReferenceMapping.java:161)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.mappings.AggregateMapping.buildClonePart(AggregateMapping.java:129)
at oracle.toplink.mappings.AggregateMapping.buildClone(AggregateMapping.java:105)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.mappings.AggregateMapping.buildClonePart(AggregateMapping.java:129)
at oracle.toplink.sdk.SDKAggregateCollectionMapping.buildClonePart(SDKAggregateCollectionMapping.java:87)
at oracle.toplink.mappings.AggregateMapping.buildClone(AggregateMapping.java:105)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.publicinterface.UnitOfWork.cloneAndRegisterNewObject(UnitOfWork.java:580)
at oracle.toplink.publicinterface.UnitOfWork.internalRegisterObject(UnitOfWork.java:2330)
at oracle.toplink.publicinterface.UnitOfWork.registerObject(UnitOfWork.java:3133)
at oracle.toplink.mappings.ObjectReferenceMapping.buildCloneForPartObject(ObjectReferenceMapping.java:44)
at oracle.toplink.internal.indirection.NoIndirectionPolicy.cloneAttribute(NoIndirectionPolicy.java:43)
at oracle.toplink.mappings.ForeignReferenceMapping.buildClone(ForeignReferenceMapping.java:161)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.mappings.AggregateMapping.buildClonePart(AggregateMapping.java:129)
at oracle.toplink.sdk.SDKAggregateCollectionMapping.buildClonePart(SDKAggregateCollectionMapping.java:87)
at oracle.toplink.mappings.AggregateMapping.buildClone(AggregateMapping.java:105)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.publicinterface.UnitOfWork.cloneAndRegisterNewObject(UnitOfWork.java:580)
at oracle.toplink.publicinterface.UnitOfWork.internalRegisterObject(UnitOfWork.java:2330)
at oracle.toplink.publicinterface.UnitOfWork.registerObject(UnitOfWork.java:3133)
at oracle.toplink.mappings.ObjectReferenceMapping.buildCloneForPartObject(ObjectReferenceMapping.java:44)
at oracle.toplink.internal.indirection.NoIndirectionPolicy.cloneAttribute(NoIndirectionPolicy.java:43)
at oracle.toplink.mappings.ForeignReferenceMapping.buildClone(ForeignReferenceMapping.java:161)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.mappings.AggregateMapping.buildClonePart(AggregateMapping.java:129)
at oracle.toplink.mappings.AggregateMapping.buildClone(AggregateMapping.java:105)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.mappings.AggregateMapping.buildClonePart(AggregateMapping.java:129)
at oracle.toplink.sdk.SDKAggregateCollectionMapping.buildClonePart(SDKAggregateCollectionMapping.java:87)
at oracle.toplink.mappings.AggregateMapping.buildClone(AggregateMapping.java:105)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.publicinterface.UnitOfWork.cloneAndRegisterNewObject(UnitOfWork.java:580)
at oracle.toplink.publicinterface.UnitOfWork.internalRegisterObject(UnitOfWork.java:2330)
at oracle.toplink.publicinterface.UnitOfWork.registerObject(UnitOfWork.java:3133)
at oracle.toplink.mappings.ObjectReferenceMapping.buildCloneForPartObject(ObjectReferenceMapping.java:44)
at oracle.toplink.internal.indirection.NoIndirectionPolicy.cloneAttribute(NoIndirectionPolicy.java:43)
at oracle.toplink.mappings.ForeignReferenceMapping.buildClone(ForeignReferenceMapping.java:161)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.publicinterface.UnitOfWork.cloneAndRegisterNewObject(UnitOfWork.java:580)
at oracle.toplink.publicinterface.UnitOfWork.internalRegisterObject(UnitOfWork.java:2330)
at oracle.toplink.publicinterface.UnitOfWork.registerObject(UnitOfWork.java:3133)
at oracle.toplink.mappings.CollectionMapping.buildElementClone(CollectionMapping.java:152)
at oracle.toplink.mappings.CollectionMapping.buildCloneForPartObject(CollectionMapping.java:101)
at oracle.toplink.internal.indirection.NoIndirectionPolicy.cloneAttribute(NoIndirectionPolicy.java:43)
at oracle.toplink.mappings.ForeignReferenceMapping.buildClone(ForeignReferenceMapping.java:161)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1457)
at oracle.toplink.publicinterface.UnitOfWork.cloneAndRegisterNewObject(UnitOfWork.java:580)
at oracle.toplink.publicinterface.UnitOfWork.internalRegisterObject(UnitOfWork.java:2330)
at oracle.toplink.publicinterface.UnitOfWork.registerObject(UnitOfWork.java:3133)
at oracle.toplink.workbench.ui.WorkbenchSession.registerProject(WorkbenchSession.java:563)
at oracle.toplink.workbench.ui.WorkbenchSession.addProject(WorkbenchSession.java:147)
at oracle.toplink.workbench.ui.WorkbenchSession.addNewProject(WorkbenchSession.java:133)
at oracle.toplink.workbench.ui.MainView.addNewProject(MainView.java:239)
at oracle.toplink.workbench.filesystem.MWFileFactory.openImp(MWFileFactory.java:204)
at oracle.toplink.workbench.filesystem.MWFileFactory.open(MWFileFactory.java:156)
at oracle.toplink.tsceditor.persistence.PersistenceManager.open(PersistenceManager.java:747)
at oracle.toplink.tsceditor.ui.persistence.DefaultUIPersistence.open(DefaultUIPersistence.java:181)
at oracle.toplink.tsceditor.ui.persistence.UIPersistenceManager.open(UIPersistenceManager.java:625)
at oracle.toplink.tsceditor.ui.persistence.UIPersistenceManager$OpenFile.execute(UIPersistenceManager.java:1095)
at oracle.toplink.tsceditor.utility.Thread.run(Thread.java:114)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor99.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at oracle.toplink.internal.descriptors.MethodAttributeAccessor.getAttributeValueFromObject(MethodAttributeAccessor.java:39)
... 119 more
Caused by: java.lang.NullPointerException
at oracle.toplink.workbench.model.meta.MWClass.superclassIsDefaultValue(MWClass.java:1253)
at oracle.toplink.workbench.model.meta.MWClass.isStub(MWClass.java:1214)
... 123 more
Has anyone a clue where I should look? Are there features in the 9.0.3 Mapping Workbench not yet supported in 10.0.3?
Do I need to make settings in 10g before attempting the import/conversion?
Could there be a wrongly set Classpath?
When attempting to have the 9.0.3 generated deployment-xml file for this application interpreted using the 10g toplink.jar, I receive the following error:
Exception [TOPLINK-7094] (OracleAS TopLink - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.exceptions.ValidationException Exception Description: Local Exception Stack: Exception Description: Several [2] SessionLoaderExceptions were thrown: *** Exception [TOPLINK-9005] (OracleAS TopLink - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.exceptions.SessionLoaderException Exception Description: An exception was thrown while loading the file [UdoToplink.xml]. Internal Exception: java.lang.VerifyError: (class: oracle/toplink/tools/workbench/XMLProjectReader, method: read signature: (Ljava/lang/String;)Loracle/toplink/sessions/Project;) Incompatible argument to function *** Exception [TOPLINK-9001] (OracleAS TopLink - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.exceptions.SessionLoaderException Exception Description: Unknown tag name: [session] in XML node: [toplink-configuration]. Internal Exception: java.lang.reflect.InvocationTargetException Target Invocation Exception: java.lang.NullPointerException at oracle.toplink.exceptions.SessionLoaderException.finalException(SessionLoaderException.java:90) at oracle.toplink.tools.sessionconfiguration.XMLLoader.load(Unknown Source)
*** Local Exception Stack: Exception [TOPLINK-9005] (OracleAS TopLink - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.exceptions.SessionLoaderException Exception Description: An exception was thrown while loading the file [UdoToplink.xml]. Internal Exception: java.lang.VerifyError: (class: oracle/toplink/tools/workbench/XMLProjectReader, method: read signature: (Ljava/lang/String;)Loracle/toplink/sessions/Project;) Incompatible argument to function at oracle.toplink.exceptions.SessionLoaderException.failedToLoadProjectXml(SessionLoaderException.java:75) at oracle.toplink.tools.sessionconfiguration.XMLLoader.process_project_xml_Tag(Unknown Source) at java.lang.reflect.Method.invoke(Native Method) at oracle.toplink.tools.sessionconfiguration.XMLLoader.process_session_Tag(Unknown Source) at java.lang.reflect.Method.invoke(Native Method) at oracle.toplink.tools.sessionconfiguration.XMLLoader.processRootTag(Unknown Source) at oracle.toplink.tools.sessionconfiguration.XMLLoader.load(Unknown Source) at oracle.toplink.tools.sessionmanagement.SessionManager.getSession(Unknown Source) at oracle.toplink.tools.sessionmanagement.SessionManager.getSession(Unknown Source) at oracle.toplink.tools.sessionmanagement.SessionManager.getSession(Unknown Source) at
Local Exception Stack: Exception [TOPLINK-9001] (OracleAS TopLink - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.exceptions.SessionLoaderException Exception Description: Unknown tag name: [session] in XML node: [toplink-configuration]. Internal Exception: java.lang.reflect.InvocationTargetException Target Invocation Exception: java.lang.NullPointerException at oracle.toplink.exceptions.SessionLoaderException.unkownTagAtNode(SessionLoaderException.java:60) at oracle.toplink.tools.sessionconfiguration.XMLLoader.processRootTag(Unknown Source) at oracle.toplink.tools.sessionconfiguration.XMLLoader.load(Unknown Source) at oracle.toplink.tools.sessionmanagement.SessionManager.getSession(Unknown Source) at oracle.toplink.tools.sessionmanagement.SessionManager.getSession(Unknown Source) at oracle.toplink.tools.sessionmanagement.SessionManager.getSession(Unknown Source) at
Thanks for any help you may provide.
Lucas JellemaLucas,
I have not seen this issue before. We'll investigate and contact you directly for more info. I'll post the resolution back to this forum once available.
Doug -
Exception occurred during XSLT mapping of the application
Hi
While Developing XSLT mapping i got the error message as
<SAP:Code area="MAPPING">TRANSFORMER_EXCEPTION</SAP:Code>
<SAP:P1>OTA_VehAvailRateRQ_XSLT</SAP:P1>
<SAP:P2>http://kcdata.com/OTA_VehAvailRate</SAP:P2>
<SAP:P3>b5351710-4911-11dd-a7f7-ed57ac1600cf</SAP:P3>
<SAP:P4>-1</SAP:P4>
<SAP:AdditionalText />
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack>Exception occurred during XSLT mapping of the application</SAP:Stack>
please provide me your helpHi all,
The Problem is solved as we later realised the actual problem is with the input XML file provided to us.
We tried using a different XML file which was processed succesfully earlier ..and its working all fine now.
Thanx all,
take care -
Problem with queues / stacks for a project
I have to code a calculator that turns an infix expression, where the operator is in the middle, to a postfix expression, where the operators are at the end;
so, for instance, 5 + 5 would really be 5 5 +, and 5 + 5 * 5 / 5 would be 5 5 5 5 + * /.
I've gotten the addition and subtraction working fine, the only problem comes when I have to take into account order of operations (so far).
So, that being said, here is the code:
import java.util.*;
public class iCalc {
* @param args
public static void main(String[] args) {
// Scanner scan = new Scanner(System.in);
// System.out.println("Equation:");
// String input = "55+5-10%16."; //might have to store each element in a linked list later
// evalExp(input); //calls evalExp with the input
String input2 = "55 + 5 * 10 + 16";//declare some dummy input
//121
String [] items = input2.split(" ");//split the string's elements into an array
Queue<String> queue = new LinkedList<String>();//the queue
Stack<String> stack = new Stack<String>();//make a new stack to store operators
Stack<String> stackOutput = new Stack<String>();//output stack
for (String s : items) {//scan the array
System.out.println("item : " + s);//print out what's being scanned
if(isNumber(s)) queue.add(s);//add it onto the queue
if(isOperator(s)) stack.push(s);//add it onto the stack
//converts to postfix here
while(!stack.isEmpty()) queue.add(stack.pop());
evalExp(queue, stackOutput);
public static void evalExp(Queue<String> exp, Stack<String> outputStack)
System.out.println("Evaluating the expression...");
int length = exp.size();
int temp;
while(length > 0)
// 55 5 10 16 + * +
// 55
try{
length--;
System.out.println("Trying to see if the element is a number...");
if(isMultiplyOrDivide(exp))//is there a multiply or divide operator
int spot = findMultiplyOrDividePosition(exp);//if yes, finds its position in the operators and stores it as an int
temp = 0;
for(String s : exp)
{//PROBLEM: After the first iteration, it suddenly has an empty stack exception
temp++;//keeps track of how far you are into the queue
outputStack.push(exp.remove());//take the head of the queue, and push it onto the stack
if(temp == spot+1)
break; //(if there were enough elements in the queue popped, end this loop
outputStack.push(performMath(outputStack.pop(), outputStack.pop(), popTheOperator(exp)));
Double MyNum = Double.parseDouble(exp.remove());
String MyStackNum = "" + MyNum;
outputStack.push(MyStackNum);
if(outputStack.size() == 2)
length--;
String operator = popTheOperator(exp);
System.out.println("Two numbers have been popped, time to find the operator...");
outputStack.push(performMath(outputStack.pop(), outputStack.pop(), operator));
for(String s : exp)
if(s.equals(operator))
exp.remove(s);
break;
} catch(Exception ParseException){
outputStack.push(performMath(outputStack.pop(), outputStack.pop(), exp.remove()));
while(!outputStack.isEmpty()) System.out.println("The output stack is:" + outputStack.pop());
public static boolean isNumber(String s1)
char[]arr2 = s1.toCharArray();
for(int i = 0;i<s1.length();i++)
System.out.println("checking...." + s1);
if((!Character.isDigit(arr2))) return false;
return true;
public static boolean isOperator(String s2)
char[]arr3 = s2.toCharArray();
for(int i = 0;i<arr3.length;i++)
System.out.println("checking...." + arr3[i]);
if(findOperator(arr3[i])) return true;
return false;
public static boolean findOperator(char op)
if(op == '+' ||
op == '-' ||
op == '/' ||
op == '*' ||
op == '%' ||
op == '^' ||
op == '&' ||
op == '(' ||
op == ')' ||
op == '|' ||
op == '>' ||
op == '<' ||
op == '=' ||
op == '!' ) return true;
return false;
// 10 16 + + +
public static String popTheOperator(Queue<String> myQueue)
String current = "";
for(String s: myQueue)
if(s.equals("*") || s.equals("/"))
current = s;
break;
if(current == "")
for(String s: myQueue)
if(s.equals("+") || s.equals("-"))
current = s;
break;
return current;
public static String performMath(String operand1, String operand2, String operator)
String myString = "";
double result = 0;
double temp1 = Double.parseDouble(operand1);
double temp2 = Double.parseDouble(operand2);
if(operator.equals("+"))
result = temp1 + temp2;
else if(operator.equals("-"))
result = temp2 - temp1;
else if(operator.equals("/"))
result = temp1 / temp2;
else if(operator.equals("*"))
result = temp1 * temp2;
else if(operator.equals("%"))
result = temp1 % temp2;
else if(operator.equals("^"))
result = Math.pow(temp1, temp2);
else if(operator.equals("&"))
else if(operator.equals("|"))
result = temp1 - temp2;
else if(operator.equals(">"))
if(temp1 > temp2)
result = 1;
else result = 0;
else if(operator.equals("<"))
if(temp1 < temp2)
result = 1;
else result = 0;
else if(operator.equals("="))
if(temp1 == temp2)
result = 1;
else result = 0;
else if(operator.equals("!"))
if(temp1 != temp2) result = 1;
else result = 0;
myString = "" + result;
return myString;
public static boolean isMultiplyOrDivide(Queue<String> myQueue)
for(String s : myQueue)//scan the queue
if(s.equals("*") || s.equals("/"))
return true;//it has found a multiply/divide operator!
return false;
public static int findMultiplyOrDividePosition(Queue<String> myQueue)
int position = 0;
for(String s: myQueue)
if(s.equals("+") ||
s.equals("-") ||
s.equals("%") ||
s.equals("^") ||
s.equals("&") ||
s.equals("|") ||
s.equals(">") ||
s.equals("<") ||
s.equals("=") ||
s.equals("!")) position ++;
return position;
}I think that its trying to remove the head, but because the head was already removed, somehow its not letting it remove it; as if by removing the head, there is no new updated head.if(isMultiplyOrDivide(exp))//is there a multiply or divide operator
int spot = findMultiplyOrDividePosition(exp);//if yes, finds its position in the operators and stores it as an int
temp = 0;
for(String s : exp)
{//PROBLEM: After the first iteration, it suddenly has an empty stack exception
temp++;//keeps track of how far you are into the queue
outputStack.push(exp.remove());//take the head of the queue, and push it onto the stack
if(temp == spot+1)
break; //(if there were enough elements in the queue popped, end this loop
outputStack.push(performMath(outputStack.pop(), outputStack.pop(), popTheOperator(exp)));
}the problem is somewhere in here. -
NO EXCEPTION IS THROWN FROM THE PERSIST
We are using Glassfish and MySQL. When we do a persist with a bad object/query, internal DB errors are NOT being reported back to the caller in any way, but Glassfish knows that the error occurred. Here is a schematic of the situation:
Glassfish starts a CMP transaction and calls our bean
Inside the bean we have code like this:
obj = (a new object that will cause a DB error when persisted)
try {
entityManager.persist(obj)
} catch (Throwable t) {
report to the user that the throwable happened
bean returns
Glassfish manages CMP transaction
What we see is the following:
- The persist has an internal failure and generates error messages in the Glassfish system.log file.
- NO EXCEPTION IS THROWN FROM THE PERSIST, so the application code thinks that the persist completed correctly
- At the end of the bean operation, Glassfish (correctly) rolls back the transaction.
At the user level the result is that the request succeeds but nothing is put into the Database!
We are not asking about the cause of the DB error. From reading the system log we know what happened and can fix it. Our problem is that problems in our field-deployed systems cannot be detected by the application code so failures cannot be reported to the user.
The critical question is:
Is there a way for the application code in the bean to see that an error occurred?
By the way, we also have a secondary question: Why is the erroneous persist tried 6 times before deciding it won't work? Is there an option somewhere that says to try 6 times?
The Exception as reported in the system log (only one copy of it) is included below.
[#|2008-10-22T08:32:25.992-0400|WARNING|sun-appserver9.1|oracle.toplink.essentials.session.file:/opt/localVendors/glassfish/tems-glassfish-v1/domains/domain1/applications/j2ee-apps/im-app/im-ejb_jar/-local|_ThreadID=138;_ThreadName=p: thread-pool-1; w: 156;_RequestID=509e7043-21bb-410c-b795-19e9953afeec;|
Local Exception Stack:
Exception [TOPLINK-4002] (Oracle TopLink Essentials - 2.0.1 (Build b04-fcs (04/11/2008))): oracle.toplink.essentials.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.MySQLIntegrityConstraintViolationException: Column 'STATIONCODE' cannot be null
Error Code: 1048
Call: INSERT INTO <exact operation and table contents elided from this trace file>
at oracle.toplink.essentials.exceptions.DatabaseException.sqlException(DatabaseException.java:311)
at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:654)
at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:703)
at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:492)
at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:452)
at oracle.toplink.essentials.internal.sessions.AbstractSession.executeCall(AbstractSession.java:690)
at oracle.toplink.essentials.internal.queryframework.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:228)
at oracle.toplink.essentials.internal.queryframework.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:214)
at oracle.toplink.essentials.internal.queryframework.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:346)
at oracle.toplink.essentials.internal.queryframework.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:191)
at oracle.toplink.essentials.internal.queryframework.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:205)
at oracle.toplink.essentials.internal.queryframework.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:564)
at oracle.toplink.essentials.queryframework.InsertObjectQuery.executeCommit(InsertObjectQuery.java:89)
at oracle.toplink.essentials.internal.queryframework.DatabaseQueryMechanism.performUserDefinedWrite(DatabaseQueryMechanism.java:750)
at oracle.toplink.essentials.internal.queryframework.DatabaseQueryMechanism.performUserDefinedInsert(DatabaseQueryMechanism.java:714)
at oracle.toplink.essentials.internal.queryframework.DatabaseQueryMechanism.insertObjectForWriteWithChangeSet(DatabaseQueryMechanism.java:602)
at oracle.toplink.essentials.queryframework.WriteObjectQuery.executeCommitWithChangeSet(WriteObjectQuery.java:162)
at oracle.toplink.essentials.internal.queryframework.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:390)
at oracle.toplink.essentials.queryframework.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:109)
at oracle.toplink.essentials.queryframework.DatabaseQuery.execute(DatabaseQuery.java:628)
at oracle.toplink.essentials.queryframework.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:555)
at oracle.toplink.essentials.queryframework.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:138)
at oracle.toplink.essentials.queryframework.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:110)
at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2233)
at oracle.toplink.essentials.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:952)
at oracle.toplink.essentials.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:909)
at oracle.toplink.essentials.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:269)
at oracle.toplink.essentials.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:190)
at oracle.toplink.essentials.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:2657)
at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1044)
at oracle.toplink.essentials.internal.ejb.cmp3.base.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:403)
at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1126)
at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.issueSQLbeforeCompletion(UnitOfWorkImpl.java:2443)
at oracle.toplink.essentials.internal.ejb.cmp3.base.RepeatableWriteUnitOfWork.issueSQLbeforeCompletion(RepeatableWriteUnitOfWork.java:202)
at oracle.toplink.essentials.transaction.AbstractSynchronizationListener.beforeCompletion(AbstractSynchronizationListener.java:131)
at oracle.toplink.essentials.transaction.JTASynchronizationListener.beforeCompletion(JTASynchronizationListener.java:91)
at com.sun.jts.jta.SynchronizationImpl.before_completion(SynchronizationImpl.java:99)
at com.sun.jts.CosTransactions.RegisteredSyncs.distributeBefore(RegisteredSyncs.java:158)
at com.sun.jts.CosTransactions.TopCoordinator.beforeCompletion(TopCoordinator.java:2548)
at com.sun.jts.CosTransactions.CoordinatorTerm.commit(CoordinatorTerm.java:278)
at com.sun.jts.CosTransactions.TerminatorImpl.commit(TerminatorImpl.java:249)
at com.sun.jts.CosTransactions.CurrentImpl.commit(CurrentImpl.java:623)
at com.sun.jts.jta.TransactionManagerImpl.commit(TransactionManagerImpl.java:309)
at com.sun.enterprise.distributedtx.J2EETransactionManagerImpl.commit(J2EETransactionManagerImpl.java:1030)
at com.sun.enterprise.distributedtx.J2EETransactionManagerOpt.commit(J2EETransactionManagerOpt.java:397)
at com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3792)
at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3571)
at com.sun.ejb.containers.MessageBeanContainer.afterMessageDeliveryInternal(MessageBeanContainer.java:1226)
at com.sun.ejb.containers.MessageBeanContainer.afterMessageDelivery(MessageBeanContainer.java:1197)
at com.sun.ejb.containers.MessageBeanListenerImpl.afterMessageDelivery(MessageBeanListenerImpl.java:79)
at com.sun.enterprise.connectors.inflow.MessageEndpointInvocationHandler.invoke(MessageEndpointInvocationHandler.java:139)
at $Proxy364.afterDelivery(Unknown Source)
at com.sun.messaging.jms.ra.OnMessageRunner.run(OnMessageRunner.java:324)
at com.sun.enterprise.connectors.work.OneWork.doWork(OneWork.java:76)
at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:555)
Caused by: com.mysql.jdbc.exceptions.MySQLIntegrityConstraintViolationException: Column 'STATIONCODE' cannot be null
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:931)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2985)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1631)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1723)
at com.mysql.jdbc.Connection.execSQL(Connection.java:3283)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1332)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1604)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1519)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1504)
at com.mysql.jdbc.jdbc2.optional.PreparedStatementWrapper.executeUpdate(PreparedStatementWrapper.java:840)
at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:647)
... 53 more
|#]This is because the persistent context is not synchronized with the database until the commit is being executed.
You might 'force' this by calling entityManager.flush() right after the call to persist(...).
Or you register a transaction synchronizer and check the transaction status on afeterCompletion().
- Roy -
JPA error with nested exception for more details
Hi All,
A strange thing is that when i can deploy javaee app successfully. But some time, it is failed and i have to wait for 10, 15 minutes then i can deploy again. When i got error, below is the error message:
I don't know if you can find a hint.
INFO: EclipseLink, version: Eclipse Persistence Services - 2.3.2.v20111125-r10461
SEVERE: Local Exception Stack:
Exception [EclipseLink-4019] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.DatabaseException
Exception Description: Error while obtaining information about the database. Refer to the nested exception for more details.
at org.eclipse.persistence.exceptions.DatabaseException.errorRetrieveDbMetadataThroughJDBCConnection(DatabaseException.java:361)
at org.eclipse.persistence.internal.sessions.DatabaseSessionImpl.loginAndDetectDatasource(DatabaseSessionImpl.java:602)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryProvider.login(EntityManagerFactoryProvider.java:206)
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:488)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.getDatabaseSession(EntityManagerFactoryDelegate.java:188)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.createEntityManagerImpl(EntityManagerFactoryDelegate.java:277)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManagerImpl(EntityManagerFactoryImpl.java:294)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:272)
at org.glassfish.persistence.jpa.PersistenceUnitLoader.loadPU(PersistenceUnitLoader.java:211)
at org.glassfish.persistence.jpa.PersistenceUnitLoader.<init>(PersistenceUnitLoader.java:120)
at org.glassfish.persistence.jpa.JPADeployer$1.visitPUD(JPADeployer.java:224)
at org.glassfish.persistence.jpa.JPADeployer$PersistenceUnitDescriptorIterator.iteratePUDs(JPADeployer.java:495)
at org.glassfish.persistence.jpa.JPADeployer.createEMFs(JPADeployer.java:233)
at org.glassfish.persistence.jpa.JPADeployer.prepare(JPADeployer.java:168)
at com.sun.enterprise.v3.server.ApplicationLifecycle.prepareModule(ApplicationLifecycle.java:871)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:410)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:240)
at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:389)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$1.execute(CommandRunnerImpl.java:348)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:363)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1085)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1200(CommandRunnerImpl.java:95)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1291)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1259)
at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:461)
at com.sun.enterprise.v3.admin.AdminAdapter.service(AdminAdapter.java:212)
at com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:179)
at com.sun.enterprise.v3.server.HK2Dispatcher.dispath(HK2Dispatcher.java:117)
at com.sun.enterprise.v3.services.impl.ContainerMapper$Hk2DispatcherCallable.call(ContainerMapper.java:354)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:849)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:746)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1045)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:228)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.sql.SQLRecoverableException: Closed Connection
at oracle.jdbc.driver.PhysicalConnection.getMetaData(PhysicalConnection.java:4508)
at com.sun.gjc.spi.base.ConnectionHolder.getMetaData(ConnectionHolder.java:345)
at org.eclipse.persistence.internal.sessions.DatabaseSessionImpl.loginAndDetectDatasource(DatabaseSessionImpl.java:589)
... 42 more
SEVERE: Exception while invoking class org.glassfish.persistence.jpa.JPADeployer prepare method
SEVERE: Exception while preparing the app
SEVERE: Exception [EclipseLink-4019] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.DatabaseException
Exception Description: Error while obtaining information about the database. Refer to the nested exception for more details.
javax.persistence.PersistenceException: Exception [EclipseLink-4019] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.DatabaseException
Exception Description: Error while obtaining information about the database. Refer to the nested exception for more details.
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:517)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.getDatabaseSession(EntityManagerFactoryDelegate.java:188)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.createEntityManagerImpl(EntityManagerFactoryDelegate.java:277)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManagerImpl(EntityManagerFactoryImpl.java:294)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:272)
at org.glassfish.persistence.jpa.PersistenceUnitLoader.loadPU(PersistenceUnitLoader.java:211)
at org.glassfish.persistence.jpa.PersistenceUnitLoader.<init>(PersistenceUnitLoader.java:120)
at org.glassfish.persistence.jpa.JPADeployer$1.visitPUD(JPADeployer.java:224)
at org.glassfish.persistence.jpa.JPADeployer$PersistenceUnitDescriptorIterator.iteratePUDs(JPADeployer.java:495)
at org.glassfish.persistence.jpa.JPADeployer.createEMFs(JPADeployer.java:233)
at org.glassfish.persistence.jpa.JPADeployer.prepare(JPADeployer.java:168)
at com.sun.enterprise.v3.server.ApplicationLifecycle.prepareModule(ApplicationLifecycle.java:871)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:410)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:240)
at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:389)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$1.execute(CommandRunnerImpl.java:348)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:363)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1085)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1200(CommandRunnerImpl.java:95)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1291)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1259)
at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:461)
at com.sun.enterprise.v3.admin.AdminAdapter.service(AdminAdapter.java:212)
at com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:179)
at com.sun.enterprise.v3.server.HK2Dispatcher.dispath(HK2Dispatcher.java:117)
at com.sun.enterprise.v3.services.impl.ContainerMapper$Hk2DispatcherCallable.call(ContainerMapper.java:354)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:849)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:746)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1045)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:228)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
at java.lang.Thread.run(Thread.java:619)
Caused by: Exception [EclipseLink-4019] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.DatabaseException
Exception Description: Error while obtaining information about the database. Refer to the nested exception for more details.
at org.eclipse.persistence.exceptions.DatabaseException.errorRetrieveDbMetadataThroughJDBCConnection(DatabaseException.java:361)
at org.eclipse.persistence.internal.sessions.DatabaseSessionImpl.loginAndDetectDatasource(DatabaseSessionImpl.java:602)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryProvider.login(EntityManagerFactoryProvider.java:206)
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:488)
... 40 more
Caused by: java.sql.SQLRecoverableException: Closed Connection
at oracle.jdbc.driver.PhysicalConnection.getMetaData(PhysicalConnection.java:4508)
at com.sun.gjc.spi.base.ConnectionHolder.getMetaData(ConnectionHolder.java:345)
at org.eclipse.persistence.internal.sessions.DatabaseSessionImpl.loginAndDetectDatasource(DatabaseSessionImpl.java:589)
... 42 more
SEVERE: Exception while preparing the app : Exception [EclipseLink-4019] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.DatabaseException
Exception Description: Error while obtaining information about the database. Refer to the nested exception for more details.
Local Exception Stack:
Exception [EclipseLink-4019] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.DatabaseException
Exception Description: Error while obtaining information about the database. Refer to the nested exception for more details.
at org.eclipse.persistence.exceptions.DatabaseException.errorRetrieveDbMetadataThroughJDBCConnection(DatabaseException.java:361)
at org.eclipse.persistence.internal.sessions.DatabaseSessionImpl.loginAndDetectDatasource(DatabaseSessionImpl.java:602)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryProvider.login(EntityManagerFactoryProvider.java:206)
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:488)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.getDatabaseSession(EntityManagerFactoryDelegate.java:188)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.createEntityManagerImpl(EntityManagerFactoryDelegate.java:277)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManagerImpl(EntityManagerFactoryImpl.java:294)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:272)
at org.glassfish.persistence.jpa.PersistenceUnitLoader.loadPU(PersistenceUnitLoader.java:211)
at org.glassfish.persistence.jpa.PersistenceUnitLoader.<init>(PersistenceUnitLoader.java:120)
at org.glassfish.persistence.jpa.JPADeployer$1.visitPUD(JPADeployer.java:224)
at org.glassfish.persistence.jpa.JPADeployer$PersistenceUnitDescriptorIterator.iteratePUDs(JPADeployer.java:495)
at org.glassfish.persistence.jpa.JPADeployer.createEMFs(JPADeployer.java:233)
at org.glassfish.persistence.jpa.JPADeployer.prepare(JPADeployer.java:168)
at com.sun.enterprise.v3.server.ApplicationLifecycle.prepareModule(ApplicationLifecycle.java:871)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:410)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:240)
at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:389)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$1.execute(CommandRunnerImpl.java:348)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:363)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1085)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1200(CommandRunnerImpl.java:95)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1291)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1259)
at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:461)
at com.sun.enterprise.v3.admin.AdminAdapter.service(AdminAdapter.java:212)
at com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:179)
at com.sun.enterprise.v3.server.HK2Dispatcher.dispath(HK2Dispatcher.java:117)
at com.sun.enterprise.v3.services.impl.ContainerMapper$Hk2DispatcherCallable.call(ContainerMapper.java:354)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:849)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:746)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1045)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:228)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.sql.SQLRecoverableException: Closed Connection
at oracle.jdbc.driver.PhysicalConnection.getMetaData(PhysicalConnection.java:4508)
at com.sun.gjc.spi.base.ConnectionHolder.getMetaData(ConnectionHolder.java:345)
at org.eclipse.persistence.internal.sessions.DatabaseSessionImpl.loginAndDetectDatasource(DatabaseSessionImpl.java:589)
... 42 morethanks,
-Hoang Longr035198x wrote:
Yep, the appserver got hold of a usable connection but the connection was closed before the appserver had finished/committed with it. It could be that the connection was closed by the database or some firewall timeout setting.
A good start is to investigate options of configuring your appserver's connection eviction policies including forcing a validation SQL to be executed when a connection is acquired. Make sure that such a query doesn't impact on performance and have some performance and integration testing before rolling out.i found that if i close the computer which causes this issue, hence other dev computers can deploy normally.
"deploy" here i mean deploy to a running instance on each dev's machine.
From this, i would guess the common database server itself rejects connection from clients.
I will try to investigate more if i am missing something.
And here i found a link that possibly a first good attempt:
[http://www.eclipse.org/forums/index.php/m/505809/]
EclipseLink automatically recovers from communication failures, but there is little we can do to diagnose the failure. We basically execute a query and have to wait for the JDBC driver, or DataSource's response, if it hangs for 10minutes, then we are waiting. You could set the JDBC timeout hint on your query, but whether the JDBC driver honors this is up to the driver. You should see the SQLException in your logs, provided your log level is warning or lower.
If you cannot fix your firewall, they you could change your connection pool settings to use a min number of connections of 0, so there will never be idle connections. But then you will be reconnecting a lot.
You could also use a third party connection pool or DataSource that supports a timeout setting on the pooled connections, or spawn a thread in your application the clears the connection pool every 30minutes.regards,
-HL -
Exception CX_XMS_SYSERR_MAPPING occurred
Hi,
I am working on FTP 2 FTP scenario and I am getting following Error. I even verified the Interface Mapping by testing the Payload Document from SXMB_MONI and the mapping is working fine. But the o/p file is not getting created and in SXMB_MONI I see the following error. Any help in this regard is highly appreciated.
<u><b>Error:</b></u>
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- <!-- Request Message Mapping
-->
- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="">
<SAP:Category>XIServer</SAP:Category>
<SAP:Code area="MAPPING">OK ㈀　　       　</SAP:Code>
<SAP:P1 />
<SAP:P2 />
<SAP:P3 />
<SAP:P4 />
<SAP:AdditionalText />
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack>Exception CX_XMS_SYSERR_MAPPING occurred (program: CL_XMS_MAIN===================CP, include: CL_XMS_MAIN===================CM00A, line: 541).</SAP:Stack>
<SAP:Retry>M</SAP:Retry>
</SAP:Error>
<u><b>Trace:</b></u>
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- <!-- Request Message Mapping
-->
- <SAP:Trace xmlns:SAP="http://sap.com/xi/XI/Message/30">
<Trace level="1" type="T">Party normalization: sender</Trace>
<Trace level="1" type="T">Sender scheme external = XIParty</Trace>
<Trace level="1" type="T">Sender agency external = http://sap.com/xi/XI</Trace>
<Trace level="1" type="T">Sender party external =</Trace>
<Trace level="1" type="T">Sender party normalized =</Trace>
<Trace level="1" type="T">Party normalization: receiver</Trace>
<Trace level="1" type="T">Receiver scheme external =</Trace>
<Trace level="1" type="T">Receiver agency external =</Trace>
<Trace level="1" type="T">Receiver party external =</Trace>
<Trace level="1" type="T">Receiver party normalized =</Trace>
<Trace level="1" type="B" name="CL_XMS_HTTP_HANDLER-HANDLE_REQUEST" />
- <!-- ************************************
-->
<Trace level="1" type="T">XMB was called with URL /sap/xi/engine?type=entry</Trace>
<Trace level="1" type="T">COMMIT is done by XMB !</Trace>
<Trace level="1" type="B" name="CL_XMS_MAIN-ENTER_XMS" />
- <!-- ************************************
-->
<Trace level="1" type="B" name="CL_XMS_MAIN-SET_START_PIPELINE" />
- <!-- ************************************
-->
<Trace level="1" type="B" name="SXMBCONF-SXMB_GET_XMB_USE" />
<Trace level="1" type="B" name="CL_XMS_TROUBLESHOOT-ENTER_PLSRV" />
<Trace level="1" type="T">****************************************************</Trace>
<Trace level="1" type="T">* *</Trace>
<Trace level="1" type="T">* *</Trace>
<Trace level="1" type="T">XMB entry processing</Trace>
<Trace level="1" type="T">system-ID = XIS</Trace>
<Trace level="1" type="T">client = 001</Trace>
<Trace level="1" type="T">language = E</Trace>
<Trace level="1" type="T">user = PIAFUSER</Trace>
<Trace level="1" type="Timestamp">2007-07-23T15:27:06Z CET</Trace>
<Trace level="1" type="T">* *</Trace>
<Trace level="1" type="T">* *</Trace>
<Trace level="1" type="T">****************************************************</Trace>
<Trace level="1" type="B" name="CL_XMS_MAIN-CALL_UC_EXECUTE" />
- <!-- ************************************
-->
<Trace level="1" type="T">Message-GUID = 2B74FC20393111DC8B82A6F46001A00D</Trace>
<Trace level="1" type="T">PLNAME = CENTRAL</Trace>
<Trace level="1" type="T">QOS = EO</Trace>
<Trace level="1" type="B" name="CL_XMS_MAIN-CALL_PIPELINE_ASYNC" />
- <!-- ************************************
-->
<Trace level="1" type="T">Get definition of external pipeline = CENTRAL</Trace>
<Trace level="1" type="B" name="CL_XMS_MAIN-LOOKUP_INTERNAL_PL_ID" />
<Trace level="1" type="T">Get definition of internal pipeline = SAP_CENTRAL</Trace>
<Trace level="1" type="T">Queue name : XBTI0001</Trace>
<Trace level="1" type="T">Generated prefixed queue name = XBTI0001</Trace>
<Trace level="1" type="T">Schedule message in qRFC environment</Trace>
<Trace level="1" type="T">Setup qRFC Scheduler OK!</Trace>
<Trace level="1" type="T">----
</Trace>
<Trace level="1" type="T">Going to persist message</Trace>
<Trace level="1" type="T">NOTE: The following trace entries are always lacking</Trace>
<Trace level="1" type="T">- Exit WRITE_MESSAGE_TO_PERSIST</Trace>
<Trace level="1" type="T">- Exit CALL_PIPELINE_ASYNC</Trace>
<Trace level="1" type="T">Async barrier reached. Bye-bye !</Trace>
<Trace level="1" type="T">----
</Trace>
<Trace level="1" type="B" name="CL_XMS_MAIN-WRITE_MESSAGE_TO_PERSIST" />
- <!-- ************************************
-->
<Trace level="1" type="B" name="CL_XMS_MAIN-PERSIST_READ_MESSAGE" />
<Trace level="1" type="T">Note: the following trace entry is written delayed (after read from persist)</Trace>
<Trace level="1" type="B" name="SXMS_ASYNC_EXEC" />
- <!-- ************************************
-->
<Trace level="1" type="T">----
</Trace>
<Trace level="1" type="T">Starting async processing with pipeline CENTRAL</Trace>
<Trace level="1" type="T">system-ID = XIS</Trace>
<Trace level="1" type="T">client = 001</Trace>
<Trace level="1" type="T">language = E</Trace>
<Trace level="1" type="T">user = PIAFUSER</Trace>
<Trace level="1" type="Timestamp">2007-07-23T15:27:06Z CET</Trace>
<Trace level="1" type="T">----
</Trace>
<Trace level="1" type="B" name="CL_XMS_MAIN-CALL_PIPELINE_SYNC" />
- <!-- ************************************
-->
<Trace level="1" type="T">Get definition of external pipeline CENTRAL</Trace>
<Trace level="1" type="B" name="CL_XMS_MAIN-LOOKUP_INTERNAL_PL_ID" />
<Trace level="1" type="T">Corresponding internal pipeline SAP_CENTRAL</Trace>
- <Trace level="1" type="B" name="PLSRV_RECEIVER_DETERMINATION">
- <Trace level="1" type="B" name="CL_XMS_MAIN-CALL_PLSRV">
- <Trace level="1" type="B" name="CL_XMS_MAIN-CALL_PLSRV_LOCAL">
- <Trace level="1" type="B" name="CL_RD_PLSRV-ENTER_PLSRV">
<Trace level="1" type="T">R E C E I V E R - D E T E R M I N A T I O N</Trace>
<Trace level="1" type="T">Cache Content is up to date</Trace>
</Trace>
</Trace>
</Trace>
</Trace>
<Trace level="1" type="B" name="CL_XMS_MAIN-WRITE_MESSAGE_LOG_TO_PERSIST" />
- <Trace level="1" type="B" name="PLSRV_INTERFACE_DETERMINATION">
- <Trace level="1" type="B" name="CL_XMS_MAIN-CALL_PLSRV">
- <Trace level="1" type="B" name="CL_XMS_MAIN-CALL_PLSRV_LOCAL">
- <Trace level="1" type="B" name="CL_ID_PLSRV-ENTER_PLSRV">
<Trace level="1" type="T">I N T E R F A C E - D E T E R M I N A T I O N</Trace>
<Trace level="1" type="T">Cache Content is up to date</Trace>
</Trace>
</Trace>
</Trace>
</Trace>
<Trace level="1" type="B" name="CL_XMS_MAIN-WRITE_MESSAGE_LOG_TO_PERSIST" />
<Trace level="1" type="B" name="PLSRV_RECEIVER_MESSAGE_SPLIT" />
- <!-- ************************************
-->
- <Trace level="1" type="B" name="CL_XMS_MAIN-CALL_PLSRV">
<Trace level="1" type="B" name="CL_XMS_MAIN-CALL_PLSRV_LOCAL" />
- <!-- ************************************
-->
<Trace level="1" type="B" name="CL_XMS_PLSRV_RECEIVER_SPLIT-ENTER_PLSRV" />
- <!-- ************************************
-->
<Trace level="1" type="T">number of receivers: 1</Trace>
<Trace level="1" type="T">Single-receiver split case</Trace>
<Trace level="1" type="T">Post-split internal queue name = XBTO1___0000</Trace>
<Trace level="1" type="T">----
</Trace>
<Trace level="1" type="T">Persisting single message for post-split handling</Trace>
<Trace level="1" type="T" />
<Trace level="1" type="T">Going to persist message + call qRFC now...</Trace>
<Trace level="1" type="T">NOTE: The following trace entries are always lacking</Trace>
<Trace level="1" type="T">- Exit WRITE_MESSAGE_TO_PERSIST</Trace>
<Trace level="1" type="T">Async barrier reached. Bye-bye !</Trace>
<Trace level="1" type="T">----
</Trace>
<Trace level="1" type="B" name="CL_XMS_MAIN-WRITE_MESSAGE_TO_PERSIST" />
- <!-- ************************************
-->
<Trace level="1" type="B" name="CL_XMS_MAIN-PERSIST_READ_MESSAGE" />
<Trace level="1" type="T">Note: the following trace entry is written delayed (after read from persist)</Trace>
<Trace level="1" type="B" name="SXMS_ASYNC_EXEC" />
- <!-- ************************************
-->
<Trace level="1" type="T">----
</Trace>
<Trace level="1" type="T">Starting async processing with pipeline CENTRAL</Trace>
<Trace level="1" type="T">system-ID = XIS</Trace>
<Trace level="1" type="T">client = 001</Trace>
<Trace level="1" type="T">language = E</Trace>
<Trace level="1" type="T">user = PIAFUSER</Trace>
<Trace level="1" type="Timestamp">2007-07-23T15:27:06Z CET</Trace>
<Trace level="1" type="T">----
</Trace>
<Trace level="1" type="B" name="CL_XMS_MAIN-CALL_PIPELINE_SYNC" />
- <!-- ************************************
-->
<Trace level="1" type="T">Get definition of external pipeline CENTRAL</Trace>
<Trace level="1" type="B" name="CL_XMS_MAIN-LOOKUP_INTERNAL_PL_ID" />
<Trace level="1" type="T">Corresponding internal pipeline SAP_CENTRAL</Trace>
<Trace level="1" type="T">Start with pipeline element PLEL= 5EC3C53B4BB7B62DE10000000A1148F5</Trace>
<Trace level="1" type="B" name="PLSRV_MAPPING_REQUEST" />
- <!-- ************************************
-->
<Trace level="1" type="B" name="CL_XMS_MAIN-CALL_PLSRV" />
- <!-- ************************************
-->
<Trace level="1" type="B" name="CL_XMS_MAIN-CALL_PLSRV_LOCAL" />
- <!-- ************************************
-->
<Trace level="1" type="B" name="CL_MAPPING_XMS_PLSRV3-ENTER_PLSRV" />
- <!-- ************************************
-->
<Trace level="1" type="T">Interface Mapping http://ftp_2_ftp im_mapping</Trace>
<Trace level="1" type="E">CL_XMS_PLSRV_MAPPING~ENTER_PLSRV</Trace>
</Trace>
<Trace level="1" type="B" name="CL_XMS_MAIN-WRITE_MESSAGE_LOG_TO_PERSIST" />
<Trace level="1" type="System_Error">Error exception return from pipeline processing!</Trace>
<Trace level="1" type="B" name="CL_XMS_MAIN-WRITE_MESSAGE_TO_PERSIST" />
- <!-- ************************************
-->
</SAP:Trace>Hi Krishna and Raj,
Thanks for your quick response.
Krishna,
All the fields are properly mapped. I am using the ftp 2 ftp scenario avaiable on sdn:
/people/venkat.donela/blog/2005/03/02/introduction-to-simplefile-xi-filescenario-and-complete-walk-through-for-starterspart1
Raj,
I changed the description and then activated the changes, but still same error.
Thanks
Rajeev -
OneToMany Mapping Exception - can anybody help
SEVERE: >>java.lang.ExceptionInInitializerError: null
javax.persistence.PersistenceException: Exception [TOPLINK-28018] (Oracle TopLink Essentials - 2.0 (Build b40-rc (03/21/2007))): oracle.toplink.essentials.exceptions.EntityManagerSetupExceptionException Description: predeploy for PersistenceUnit [dmsPU] failed.
Internal Exception: Exception [TOPLINK-7154] (Oracle TopLink Essentials - 2.0 (Build b40-rc (03/21/2007))): oracle.toplink.essentials.exceptions.ValidationException
Exception Description: The attribute [mPackagepartses] in entity class [class com.adityas.jpa.masters.part.MPart] has a mappedBy value of [part] which does not exist in its owning entity class [class com.adityas.jpa.masters.packageParts.MPackageparts]. If the owning entity class is a @MappedSuperclass, this is invalid, and your attribute should reference the correct subclass.
oracle.toplink.essentials.exceptions.EntityManagerSetupException: Exception Description: predeploy for PersistenceUnit [dmsPU] failed.
Internal Exception: Exception [TOPLINK-7154] (Oracle TopLink Essentials - 2.0 (Build b40-rc (03/21/2007))): oracle.toplink.essentials.exceptions.ValidationException
Exception Description: The attribute [mPackagepartses] in entity class [class com.adityas.jpa.masters.part.MPart] has a mappedBy value of [part] which does not exist in its owning entity class [class com.adityas.jpa.masters.packageParts.MPackageparts]. If the owning entity class is a @MappedSuperclass, this is invalid, and your attribute should reference the correct subclass.
Local Exception Stack:
Exception [TOPLINK-7154] (Oracle TopLink Essentials - 2.0 (Build b40-rc (03/21/2007))): oracle.toplink.essentials.exceptions.ValidationException
Exception Description: The attribute [mPackagepartses] in entity class [class com.adityas.jpa.masters.part.MPart] has a mappedBy value of [part] which does not exist in its owning entity class [class com.adityas.jpa.masters.packageParts.MPackageparts]. If the owning entity class is a @MappedSuperclass, this is invalid, and your attribute should reference the correct subclass.
at oracle.toplink.essentials.exceptions.ValidationException.noMappedByAttributeFound(ValidationException.java:1118)
at oracle.toplink.essentials.internal.ejb.cmp3.metadata.MetadataValidator.throwNoMappedByAttributeFound(MetadataValidator.java:297)
at oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.RelationshipAccessor.getOwningMapping(RelationshipAccessor.java:127)@Entity
@Table(name = "m_part", catalog = "dms_dev")
public class MPart implements java.io.Serializable {
// Fields
private static final long serialVersionUID = -7784550511312653300L;
private Integer partPk;
private MWarehouse warehouse;
private String partNo;
private String venderPartNo;
private String partName;
private Integer group2;
private Integer issueUom;
private Integer purchaseUom;
private String warrantyAppl;
private String returnable;
private String salvageValue;
private Double mrp;
private Double ndp;
private Double venderPrice;
private String partLocation;
private Double stockInHand;
private Double minQty;
private Double openQty;
private String decsription;
private Integer crtBy;
private Date crtDt;
private Integer updBy;
private Date updDt;
private Integer partGroup;
private Set<TReqApprDtl> reqApprDtls = new HashSet<TReqApprDtl>(0);
private Set<TPcrInfo> pcrInfos = new HashSet<TPcrInfo>(0);
private Set<TPoReceive> poReceives = new HashSet<TPoReceive>(0);
private Set<MPackageparts> packagepartses = new HashSet<MPackageparts>(0);
private Set<TPoReturn> poReturns = new HashSet<TPoReturn>(0);
private Set<TAncillaryDtls> ancillaryDtlses = new HashSet<TAncillaryDtls>(0);
private Set<TPoDetails> poDetailses = new HashSet<TPoDetails>(0);
// Constructors
/** default constructor */
public MPart() {
@OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER, mappedBy = "part")
public Set<MPackageparts> getMPackagepartses() {
return this.packagepartses;
public void setMPackagepartses(Set<MPackageparts> packagepartses) {
this.packagepartses = packagepartses;
@Entity
@Table(name = "m_packageparts", catalog = "dms_dev")
public class MPackageparts implements java.io.Serializable {
// Fields
private static final long serialVersionUID = -3528271808797143260L;
private Integer packagePartPk;
private MPart part;
private MComplaint complaint;
private Double reqQuantity;
private Integer crtBy;
private Date crtDt;
private Integer updBy;
private Date updDt;
// Constructors
/** default constructor */
public MPackageparts() {
@ManyToOne(fetch = FetchType.EAGER)
@JoinColumn(name = "PART_PK", nullable = false)
public MPart getMPart() {
return this.part;
public void setMPart(MPart part) {
this.part = part;
Yes it is mentioned as ManyToOne mapping. -
BPEL 2.0 throws some of the faults as exceptions.. how do i handle them
hi All
I am using Jdev 11.1.1.6
There is something weird happening while i am trying to handle faults in BPEL 2.0..
Scenario: I am simply transfering data from one table to another and there is mismatch of the length in two tables i.e. target table have column with 30 length and source system is sending data of 40 length..
so i am expecting a BPEL Binding Fault for the same
but I am getting an exception from BPEL 2.0 for the same.. and it is not thrown as a fault to catch block.. Project gets Rolledback without throwing Fault to catch Block..
then i tried same with BPEL 1.1 and it gave me fault as expected in catch block which i could handle by sending fault notifications..
but BPEL 2.0 does not give me option of sending notifications as i do not get fault in Catch block..
Issue: How do i handle the fault in BPEL 2.0 when its throwing it as exception?????
Below is the trace i get from my instance with BPEL 2.0 and BPEL 1.1..
Getting Exception From BPEL 2.0 as below_: After throwing the exception process gets rolledback but instance is always in running mode
Non Recoverable System Fault :
Exception occured when binding was invoked. Exception occured during invocation of JCA binding: "JCA Binding execute of Reference operation 'merge' failed due to: DBWriteInteractionSpec Execute Failed Exception. merge failed. Descriptor name: [MergeItemDBAdapterV1.Item]. Caused by java.sql.BatchUpdateException: ORA-12899: value too large for column "ITEM"."ITEMNAME" (actual: 40, maximum: 30) . Please see the logs for the full DBAdapter logging output prior to this exception. This exception is considered not retriable, likely due to a modelling mistake. To classify it as retriable instead add property nonRetriableErrorCodes with value "-12899" to your deployment descriptor (i.e. weblogic-ra.xml). To auto retry a retriable fault set these composite.xml properties for this invoke: jca.retry.interval, jca.retry.count, and jca.retry.backoff. All properties are integers. ". The invoked JCA adapter raised a resource exception. Please examine the above error message carefully to determine a resolution.
Exception i am getting in Invoke Activity but No Fault
<fault>
<exception class="com.collaxa.cube.engine.EngineException">
JTA transaction is not in active state. The transaction became inactive when executing activity "" for instance "520,633", bpel engine can not proceed further without an active transaction. please debug the invoked subsystem on why the transaction is not in active status. the transaction status is "MARKED_ROLLBACK". The reason was The execution of this instance "520633" for process "BPELProcess2" is supposed to be in an active jta transaction, the current transaction status is "MARKED_ROLLBACK", the underlying exception is "BINDING.JCA-12563 Exception occured when binding was invoked. Exception occured during invocation of JCA binding: "JCA Binding execute of Reference operation 'merge' failed due to: DBWriteInteractionSpec Execute Failed Exception. merge failed. Descriptor name: [MergeItemDBAdapterV1.Item]. Caused by java.sql.BatchUpdateException: ORA-12899: value too large for column "ITEM"."ITEMNAME" (actual: 40, maximum: 30) . Please see the logs for the full DBAdapter logging output prior to this exception. This exception is considered not retriable, likely due to a modelling mistake. To classify it as retriable instead add property nonRetriableErrorCodes with value "-12899" to your deployment descriptor (i.e. weblogic-ra.xml). To auto retry a retriable fault set these composite.xml properties for this invoke: jca.retry.interval, jca.retry.count, and jca.retry.backoff. All properties are integers. ". The invoked JCA adapter raised a resource exception. Please examine the above error message carefully to determine a resolution. " . Consult the system administrator regarding this error.
<stack>
<f>com.oracle.bpel.client.util.TransactionUtils.throwExceptionIfTxnNotActive#107</f>
<f>com.collaxa.cube.ws.WSInvocationManager.invoke#352</f>
<f>com.collaxa.cube.engine.ext.common.InvokeHandler.__invoke#1070</f>
<f>com.collaxa.cube.engine.ext.common.InvokeHandler.handleNormalInvoke#584</f>
<f>com.collaxa.cube.engine.ext.common.InvokeHandler.handle#132</f>
<f>com.collaxa.cube.engine.ext.bpel.common.wmp.BPELInvokeWMP.__executeStatements#74</f>
<f>com.collaxa.cube.engine.ext.bpel.common.wmp.BaseBPELActivityWMP.perform#166</f>
<f>com.collaxa.cube.engine.CubeEngine.performActivity#2687</f>
<f>com.collaxa.cube.engine.CubeEngine._handleWorkItem#1190</f>
<f>com.collaxa.cube.engine.CubeEngine.handleWorkItem#1093</f>
<f>com.collaxa.cube.engine.dispatch.message.instance.PerformMessageHandler.handleLocal#76</f>
<f>com.collaxa.cube.engine.dispatch.DispatchHelper.handleLocalMessage#218</f>
<f>com.collaxa.cube.engine.dispatch.DispatchHelper.sendMemory#297</f>
<f>com.collaxa.cube.engine.CubeEngine.endRequest#4609</f>
<f>com.collaxa.cube.engine.CubeEngine.endRequest#4540</f>
<f>com.collaxa.cube.engine.CubeEngine._createAndInvoke#713</f>
<f>...</f>
</stack>
</exception>
<root class="oracle.fabric.common.FabricInvocationException">
BINDING.JCA-12563 Exception occured when binding was invoked. Exception occured during invocation of JCA binding: "JCA Binding execute of Reference operation 'merge' failed due to: DBWriteInteractionSpec Execute Failed Exception. merge failed. Descriptor name: [MergeItemDBAdapterV1.Item]. Caused by java.sql.BatchUpdateException: ORA-12899: value too large for column "ITEM"."ITEMNAME" (actual: 40, maximum: 30) . Please see the logs for the full DBAdapter logging output prior to this exception. This exception is considered not retriable, likely due to a modelling mistake. To classify it as retriable instead add property nonRetriableErrorCodes with value "-12899" to your deployment descriptor (i.e. weblogic-ra.xml). To auto retry a retriable fault set these composite.xml properties for this invoke: jca.retry.interval, jca.retry.count, and jca.retry.backoff. All properties are integers. ". The invoked JCA adapter raised a resource exception. Please examine the above error message carefully to determine a resolution.
<stack>
<f>oracle.integration.platform.blocks.adapter.fw.jca.cci.EndpointInteractionException.getFabricInvocationException#75</f>
<f>oracle.integration.platform.blocks.adapter.AdapterReference.getFabricInvocationException#307</f>
<f>oracle.integration.platform.blocks.adapter.AdapterReference.post#293</f>
<f>oracle.integration.platform.blocks.mesh.AsynchronousMessageHandler.doPost#142</f>
<f>oracle.integration.platform.blocks.mesh.MessageRouter.post#197</f>
<f>oracle.integration.platform.blocks.mesh.MeshImpl.post#215</f>
<f>sun.reflect.GeneratedMethodAccessor1455.invoke</f>
<f>sun.reflect.DelegatingMethodAccessorImpl.invoke#25</f>
<f>java.lang.reflect.Method.invoke#597</f>
<f>org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection#307</f>
<f>org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint#182</f>
<f>org.springframework.aop.framework.ReflectiveMethodInvocation.proceed#149</f>
<f>oracle.integration.platform.metrics.PhaseEventAspect.invoke#71</f>
<f>org.springframework.aop.framework.ReflectiveMethodInvocation.proceed#171</f>
<f>org.springframework.aop.framework.JdkDynamicAopProxy.invoke#204</f>
<f>$Proxy315.post</f>
<f>...</f>
</stack>
</root>
</fault>
Getting Exception as well as Fault from BPEL 1.1 as below_
->Here i am getting exception as above
Non Recoverable System Fault :
Exception occured when binding was invoked. Exception occured during invocation of JCA binding: "JCA Binding execute of Reference operation 'merge' failed due to: DBWriteInteractionSpec Execute Failed Exception. merge failed. Descriptor name: [MergeItemDBAdapterV1.Item]. Caused by java.sql.BatchUpdateException: ORA-12899: value too large for column "ITEM"."ITEMNAME" (actual: 40, maximum: 30) . Please see the logs for the full DBAdapter logging output prior to this exception. This exception is considered not retriable, likely due to a modelling mistake. To classify it as retriable instead add property nonRetriableErrorCodes with value "-12899" to your deployment descriptor (i.e. weblogic-ra.xml). To auto retry a retriable fault set these composite.xml properties for this invoke: jca.retry.interval, jca.retry.count, and jca.retry.backoff. All properties are integers. ". The invoked JCA adapter raised a resource exception. Please examine the above error message carefully to determine a resolution.
->and here is the fault thrown by BPEL 1.1
Non Recoverable System Fault :
<bpelFault><faultType>0</faultType><bindingFault xmlns="http://schemas.oracle.com/bpel/extension"><part name="summary"><summary>Exception occured when binding was invoked. Exception occured during invocation of JCA binding: "JCA Binding execute of Reference operation 'merge' failed due to: DBWriteInteractionSpec Execute Failed Exception. merge failed. Descriptor name: [MergeItemDBAdapterV1.Item]. Caused by java.sql.BatchUpdateException: ORA-12899: value too large for column "ITEM"."ITEMNAME" (actual: 40, maximum: 30) . Please see the logs for the full DBAdapter logging output prior to this exception. This exception is considered not retriable, likely due to a modelling mistake. To classify it as retriable instead add property nonRetriableErrorCodes with value "-12899" to your deployment descriptor (i.e. weblogic-ra.xml). To auto retry a retriable fault set these composite.xml properties for this invoke: jca.retry.interval, jca.retry.count, and jca.retry.backoff. All properties are integers. ". The invoked JCA adapter raised a resource exception. Please examine the above error message carefully to determine a resolution. </summary></part><part name="detail"><detail>ORA-12899: value too large for column "ITEM"."ITEMNAME" (actual: 40, maximum: 30) </detail></part><part name="code"><code>12899</code></part></bindingFault></bpelFault>
Fault i am getting in Invoke Activity
<fault>
<bpelFault>
<faultType>0</faultType>
<bindingFault>
<part name="summary">
<summary>Exception occured when binding was invoked. Exception occured during invocation of JCA binding: "JCA Binding execute of Reference operation 'merge' failed due to: DBWriteInteractionSpec Execute Failed Exception. merge failed. Descriptor name: [MergeItemDBAdapterV1.Item]. Caused by java.sql.BatchUpdateException: ORA-12899: value too large for column "ITEM"."ITEMNAME" (actual: 40, maximum: 30) . Please see the logs for the full DBAdapter logging output prior to this exception. This exception is considered not retriable, likely due to a modelling mistake. To classify it as retriable instead add property nonRetriableErrorCodes with value "-12899" to your deployment descriptor (i.e. weblogic-ra.xml). To auto retry a retriable fault set these composite.xml properties for this invoke: jca.retry.interval, jca.retry.count, and jca.retry.backoff. All properties are integers. ". The invoked JCA adapter raised a resource exception. Please examine the above error message carefully to determine a resolution. </summary>
</part>
<part name="detail">
<detail>ORA-12899: value too large for column "ITEM"."ITEMNAME" (actual: 40, maximum: 30) </detail>
</part>
<part name="code">
<code>12899</code>
</part>
</bindingFault>
</bpelFault>
</fault>
Please suggest..I sorted out what is happening..
When My Target DB is Empty and Merge operation is executed , Fault is thrown and catch block was able to catch it
And When My Target DB is having Values, It is thrown as Exception.. i.e. no fault to Catch block :(
Someone have any idea, hoe this can be resolved???
Edited by: 910947 on Aug 31, 2012 1:43 AM -
Hi,
I am trying to login to a server session in TopLink,I am getting this exception even with the oracle12.zip set in the class path. Has any one encountered the same problem before ? Exception is shown below.
Local Exception Stack:
Exception Description: Several [1] SessionLoaderExceptions were thrown:
Exception [TOPLINK-9003] (OracleAS TopLink - 10g (9.0.4) (Build 031126)): oracle.toplink.exceptions.SessionLoaderException
Exception Description: Unable to process XML tag [driver-class] with value [oracle.jdbc.driver.OracleDriver].
Internal Exception: java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver
at oracle.toplink.exceptions.SessionLoaderException.finalException(SessionLoaderException.java:89)
at oracle.toplink.tools.sessionconfiguration.XMLLoader.load(XMLLoader.java:156)
at oracle.toplink.tools.sessionmanagement.SessionManager.getSession(SessionManager.java:219)
at oracle.toplink.tools.sessionmanagement.SessionManager.getSession(SessionManager.java:192)
at oracle.toplink.tools.sessionmanagement.SessionManager.getSession(SessionManager.java:149)
at com.test.testTop.login(testTop.java:58)
at com.test.testTop.main(testTop.java:34)
SessionLoaderExceptions:Try testing to ensure that the driver is on the classpath correctly first. It may be that a class in this jar requires another class missing from your classpath.
In your test first do a,
Class.forName("oracle.jdbc.driver.OracleDriver");
If this works, you may be passing an incorrect class loader to the SessionManager, ensure the class loader you pass can load the Oracle driver. -
Iam Trying to acquire a Unit of Work but ... Exceptions !!! :(
This is my code :
package RENSPackage;
import java.io.File;
import oracle.toplink.threetier.Server;
import oracle.toplink.tools.sessionconfiguration.XMLLoader;
import oracle.toplink.tools.sessionmanagement.SessionManager;
public class Loader
protected Server server;
protected UnitOfWork uow;
protected ClientSession client;
public Loader()
XMLLoader xmlLoader = new XMLLoader("META-INF/sessions.xml");
ClassLoader classLoader = getClass().getClassLoader();
SessionManager manager = SessionManager.getManager();
server = (Server)manager.getSession(xmlLoader, "Rens", classLoader,true,true);
client = server.acquireClientSession();
uow = client.acquireUnitOfWork();
public static void main(String args[])
new Loader();
errors:
Exception in thread main
Local Exception Stack:
Exception Description: Several [1] SessionLoaderExceptions were thrown:
Exception [TOPLINK-9005] (OracleAS TopLink - 10g (9.0.4.5) (Build 040930)): oracle.toplink.exceptions.SessionLoaderException
Exception Description: An exception was thrown while loading the <project-xml> file [C:/Program Files/JDeveloper 10.1.2/jdev/mywork/alghurair/toplink/classes/META-INF/toplink/toplink-deployment-descriptor.xml].
Internal Exception: Exception [TOPLINK-106] (OracleAS TopLink - 10g (9.0.4.5) (Build 040930)): oracle.toplink.exceptions.DescriptorException
Exception Description: The method [setPlatformClassName] on the object is throwing an exception.
Argument: [oracle.toplink.oraclespecific.Oracle9Platform]
Internal Exception: java.lang.reflect.InvocationTargetException
Target Invocation Exception: java.lang.NoClassDefFoundError: oracle.sql.TIMESTAMP
Mapping: oracle.toplink.mappings.DirectToFieldMapping[platform-->platform]
Descriptor: XMLDescriptor(oracle.toplink.sessions.DatabaseLogin --> [DatabaseTable(database-login)])
at oracle.toplink.exceptions.SessionLoaderException.finalException(SessionLoaderException.java:89)
at oracle.toplink.tools.sessionconfiguration.XMLLoader.load(XMLLoader.java:156)
at oracle.toplink.tools.sessionmanagement.SessionManager.getSession(SessionManager.java:219)
at RENSPackage.Loader.<init>(Loader.java:19)
at RENSPackage.Loader.main(Loader.java:24)
SessionLoaderExceptions:
Local Exception Stack:
Exception [TOPLINK-9005] (OracleAS TopLink - 10g (9.0.4.5) (Build 040930)): oracle.toplink.exceptions.SessionLoaderException
Exception Description: An exception was thrown while loading the <project-xml> file [C:/Program Files/JDeveloper 10.1.2/jdev/mywork/alghurair/toplink/classes/META-INF/toplink/toplink-deployment-descriptor.xml].
Internal Exception: Exception [TOPLINK-106] (OracleAS TopLink - 10g (9.0.4.5) (Build 040930)): oracle.toplink.exceptions.DescriptorException
Exception Description: The method [setPlatformClassName] on the object is throwing an exception.
Argument: [oracle.toplink.oraclespecific.Oracle9Platform]
Internal Exception: java.lang.reflect.InvocationTargetException
Target Invocation Exception: java.lang.NoClassDefFoundError: oracle.sql.TIMESTAMP
Mapping: oracle.toplink.mappings.DirectToFieldMapping[platform-->platform]
Descriptor: XMLDescriptor(oracle.toplink.sessions.DatabaseLogin --> [DatabaseTable(database-login)])
at oracle.toplink.exceptions.SessionLoaderException.failedToLoadProjectXml(SessionLoaderException.java:74)
at oracle.toplink.tools.sessionconfiguration.XMLLoader.process_project_xml_Tag(XMLLoader.java:948)
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:324)
at oracle.toplink.tools.sessionconfiguration.XMLLoader.process_session_Tag(XMLLoader.java:415)
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:324)
at oracle.toplink.tools.sessionconfiguration.XMLLoader.processRootTag(XMLLoader.java:223)
at oracle.toplink.tools.sessionconfiguration.XMLLoader.load(XMLLoader.java:153)
at oracle.toplink.tools.sessionmanagement.SessionManager.getSession(SessionManager.java:219)
at RENSPackage.Loader.<init>(Loader.java:19)
at RENSPackage.Loader.main(Loader.java:24)
Caused by: Exception [TOPLINK-106] (OracleAS TopLink - 10g (9.0.4.5) (Build 040930)): oracle.toplink.exceptions.DescriptorException
Exception Description: The method [setPlatformClassName] on the object is throwing an exception.
Argument: [oracle.toplink.oraclespecific.Oracle9Platform]
Internal Exception: java.lang.reflect.InvocationTargetException
Target Invocation Exception: java.lang.NoClassDefFoundError: oracle.sql.TIMESTAMP
Mapping: oracle.toplink.mappings.DirectToFieldMapping[platform-->platform]
Descriptor: XMLDescriptor(oracle.toplink.sessions.DatabaseLogin --> [DatabaseTable(database-login)])
at oracle.toplink.exceptions.DescriptorException.targetInvocationWhileSettingValueThruMethodAccessor(DescriptorException.java:1433)
at oracle.toplink.internal.descriptors.MethodAttributeAccessor.setAttributeValueInObject(MethodAttributeAccessor.java:152)
at oracle.toplink.mappings.DatabaseMapping.setAttributeValueInObject(DatabaseMapping.java:950)
at oracle.toplink.mappings.DatabaseMapping.readFromRowIntoObject(DatabaseMapping.java:862)
at oracle.toplink.internal.descriptors.ObjectBuilder.buildAttributesIntoObject(ObjectBuilder.java:164)
at oracle.toplink.sdk.SDKAggregateObjectMapping.valueFromRow(SDKAggregateObjectMapping.java:124)
at oracle.toplink.mappings.DatabaseMapping.readFromRowIntoObject(DatabaseMapping.java:860)
at oracle.toplink.internal.descriptors.ObjectBuilder.buildAttributesIntoObject(ObjectBuilder.java:164)
at oracle.toplink.internal.descriptors.ObjectBuilder.buildObject(ObjectBuilder.java:322)
at oracle.toplink.queryframework.ObjectLevelReadQuery.buildObject(ObjectLevelReadQuery.java:242)
at oracle.toplink.queryframework.ReadObjectQuery.execute(ReadObjectQuery.java:368)
at oracle.toplink.queryframework.DatabaseQuery.execute(DatabaseQuery.java:493)
at oracle.toplink.queryframework.ReadQuery.execute(ReadQuery.java:125)
at oracle.toplink.publicinterface.Session.internalExecuteQuery(Session.java:1958)
at oracle.toplink.publicinterface.Session.executeQuery(Session.java:1086)
at oracle.toplink.publicinterface.Session.executeQuery(Session.java:1038)
at oracle.toplink.tools.workbench.XMLProjectReader.readWithClassLoader(XMLProjectReader.java:61)
at oracle.toplink.tools.workbench.XMLProjectReader.read(XMLProjectReader.java:39)
at oracle.toplink.tools.sessionconfiguration.XMLLoader.process_project_xml_Tag(XMLLoader.java:937)
... 14 more
Caused by: java.lang.reflect.InvocationTargetException
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:324)
at oracle.toplink.internal.descriptors.MethodAttributeAccessor.setAttributeValueInObject(MethodAttributeAccessor.java:125)
... 31 more
Caused by: java.lang.NoClassDefFoundError: oracle.sql.TIMESTAMP
at oracle.toplink.oraclespecific.Oracle9Platform.class$(Oracle9Platform.java:36)
at oracle.toplink.oraclespecific.Oracle9Platform.<clinit>(Oracle9Platform.java:40)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:141)
at oracle.toplink.sessions.DatabaseLogin.setPlatformClassName(DatabaseLogin.java:1623)
... 36 more
Process exited with exit code 1.The Oracle 9 Platform requires the Oracle JDBC driver to be on the classpath. If you are trying to use the Oracle JDBC driver, then likely your driver is not on the classpath.
If you are using another driver to access the oracle database then you will need to use OraclePlatform. OraclePlatform does not make any reference to Oracle Driver specific classes.
Peter -
9.0.3.5 to 10g upgrade exception
I'm having a similiar problem to post#397238 reported in Oct. Does anyone know the fix? I'm using the 10g Workbench Build 031022 on the Windows platform and trying to upgrade a workbench file created in 9.0.3.5.
- Matt
Exception Description: The method [isStub] on the object [oracle.toplink.workbench.model.meta.MWClass] triggered an exception.
Internal Exception: java.lang.reflect.InvocationTargetException
Target Invocation Exception: java.lang.NullPointerException
Mapping: oracle.toplink.mappings.DirectToFieldMapping[stub-->class.stub]
Descriptor: XMLDescriptor(oracle.toplink.workbench.model.meta.MWClass --> [DatabaseTable(class)])
Local Exception Stack:
Exception [TOPLINK-99] (OracleAS TopLink - 10g (10.0.3) Developer Preview (Build 031022)): oracle.toplink.exceptions.DescriptorException
Exception Description: The method [isStub] on the object [oracle.toplink.workbench.model.meta.MWClass] triggered an exception.
Internal Exception: java.lang.reflect.InvocationTargetException
Target Invocation Exception: java.lang.NullPointerException
Mapping: oracle.toplink.mappings.DirectToFieldMapping[stub-->class.stub]
Descriptor: XMLDescriptor(oracle.toplink.workbench.model.meta.MWClass --> [DatabaseTable(class)])
at oracle.toplink.exceptions.DescriptorException.targetInvocationWhileGettingValueThruMethodAccessor(DescriptorException.java:1420)
at oracle.toplink.internal.descriptors.MethodAttributeAccessor.getAttributeValueFromObject(MethodAttributeAccessor.java:45)
at oracle.toplink.mappings.DatabaseMapping.getAttributeValueFromObject(DatabaseMapping.java:313)
at oracle.toplink.mappings.DirectToFieldMapping.buildCloneValue(DirectToFieldMapping.java:98)
at oracle.toplink.mappings.DirectToFieldMapping.buildClone(DirectToFieldMapping.java:83)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1453)
at oracle.toplink.publicinterface.UnitOfWork.cloneAndRegisterNewObject(UnitOfWork.java:581)
at oracle.toplink.publicinterface.UnitOfWork.internalRegisterObject(UnitOfWork.java:2334)
at oracle.toplink.publicinterface.UnitOfWork.registerObject(UnitOfWork.java:3144)
at oracle.toplink.mappings.CollectionMapping.buildElementClone(CollectionMapping.java:152)
at oracle.toplink.mappings.CollectionMapping.buildCloneForPartObject(CollectionMapping.java:101)
at oracle.toplink.internal.indirection.NoIndirectionPolicy.cloneAttribute(NoIndirectionPolicy.java:43)
at oracle.toplink.mappings.ForeignReferenceMapping.buildClone(ForeignReferenceMapping.java:161)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1453)
at oracle.toplink.mappings.AggregateMapping.buildClonePart(AggregateMapping.java:129)
at oracle.toplink.mappings.AggregateMapping.buildClone(AggregateMapping.java:105)
at oracle.toplink.internal.descriptors.ObjectBuilder.populateAttributesForClone(ObjectBuilder.java:1453)
at oracle.toplink.publicinterface.UnitOfWork.cloneAndRegisterNewObject(UnitOfWork.java:581)
at oracle.toplink.publicinterface.UnitOfWork.internalRegisterObject(UnitOfWork.java:2334)
at oracle.toplink.publicinterface.UnitOfWork.registerObject(UnitOfWork.java:3144)
at oracle.toplink.workbench.ui.WorkbenchSession.registerProject(WorkbenchSession.java:563)
at oracle.toplink.workbench.ui.WorkbenchSession.addProject(WorkbenchSession.java:147)
at oracle.toplink.workbench.ui.WorkbenchSession.addNewProject(WorkbenchSession.java:133)
at oracle.toplink.workbench.ui.MainView.addNewProject(MainView.java:239)
at oracle.toplink.workbench.filesystem.MWFileFactory.openImp(MWFileFactory.java:204)
at oracle.toplink.workbench.filesystem.MWFileFactory.open(MWFileFactory.java:156)
at oracle.toplink.tsceditor.persistence.PersistenceManager.open(PersistenceManager.java:747)
at oracle.toplink.tsceditor.ui.persistence.DefaultUIPersistence.open(DefaultUIPersistence.java:181)
at oracle.toplink.tsceditor.ui.persistence.UIPersistenceManager.open(UIPersistenceManager.java:625)
at oracle.toplink.tsceditor.ui.persistence.UIPersistenceManager$OpenFile.execute(UIPersistenceManager.java:1095)
at oracle.toplink.tsceditor.utility.Thread.run(Thread.java:114)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor81.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at oracle.toplink.internal.descriptors.MethodAttributeAccessor.getAttributeValueFromObject(MethodAttributeAccessor.java:39)
... 29 more
Caused by: java.lang.NullPointerException
at oracle.toplink.workbench.model.meta.MWClass.superclassIsDefaultValue(MWClass.java:1253)
at oracle.toplink.workbench.model.meta.MWClass.isStub(MWClass.java:1214)
... 33 moreMatt,
I work on the Mapping Workbench development team and would like to resolve this problem. If possible, can you send me your 9.0.3.5 project files? Respond directly to me at [email protected]
Thanks,
Karen
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