Error running weblogic.ejbc with Toplink 10G

Hi.
I'm making some tests in order to move to Weblogic 8.1 and Toplink 10g in the near future, but I'm having some problems with my tests:
I have built a simple entity bean based on the AccountBean used in the singlebean example from Oracle and I'm seeing this error:
java.lang.RuntimeException: Exception [EJB - 10036]: Error during code generation: [Exception [TOPLINK-14016] (TopLink (WLS CMP) - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.ejb.DeploymentException
Exception Description: An error occurred while setting up the project: [Exception [TOPLINK-43] (TopLink (WLS CMP) - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.exceptions.DescriptorException
Exception Description: Missing class for indicator field value [toplink:ejbql-call] of type [class java.lang.String].
Descriptor: XMLDescriptor(oracle.toplink.queryframework.Call --> [DatabaseTable(call)])]
Internal Exception: Exception [TOPLINK-43] (TopLink (WLS CMP) - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.exceptions.DescriptorException
Exception Description: Missing class for indicator field value [toplink:ejbql-call] of type [class java.lang.String].
Descriptor: XMLDescriptor(oracle.toplink.queryframework.Call --> [DatabaseTable(call)])]
server stacktrace is:
Local Exception Stack:
Exception [TOPLINK-14016] (TopLink (WLS CMP) - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.ejb.DeploymentException
Exception Description: An error occurred while setting up the project: [Exception [TOPLINK-43] (TopLink (WLS CMP) - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.exceptions.DescriptorException
Exception Description: Missing class for indicator field value [toplink:ejbql-call] of type [class java.lang.String].
Descriptor: XMLDescriptor(oracle.toplink.queryframework.Call --> [DatabaseTable(call)])]
Internal Exception: Exception [TOPLINK-43] (TopLink (WLS CMP) - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.exceptions.DescriptorException
Exception Description: Missing class for indicator field value [toplink:ejbql-call] of type [class java.lang.String].
Descriptor: XMLDescriptor(oracle.toplink.queryframework.Call --> [DatabaseTable(call)])
at oracle.toplink.ejb.DeploymentException.errorCreatingProject(DeploymentException.java:111)
at oracle.toplink.internal.ejb.cmp.CmpProjectReader.readProject(CmpProjectReader.java:76)
at oracle.toplink.internal.ejb.cmp.ProjectDeployment.readProject(ProjectDeployment.java:219)
at oracle.toplink.internal.ejb.cmp.ProjectDeployment.getProject(ProjectDeployment.java:208)
at oracle.toplink.internal.ejb.cmp.PersistenceManagerBase.generateBeanSubclass(PersistenceManagerBase.java:176)
at oracle.toplink.internal.ejb.cmp.wls.WlsCMPCodeGenerator.codeGenSubclass(WlsCMPCodeGenerator.java:51)
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 weblogic.utils.compiler.CodeGenerator.processAt(CodeGenerator.java:648)
at weblogic.utils.compiler.CodeGenerator.parse(CodeGenerator.java:587)
at weblogic.utils.compiler.CodeGenerator.parse(CodeGenerator.java:519)
at weblogic.utils.compiler.CodeGenerator.generateCode(CodeGenerator.java:336)
at weblogic.utils.compiler.CodeGenerator.generate(CodeGenerator.java:238)
at weblogic.utils.compiler.CodeGenerator.generate(CodeGenerator.java:197)
at weblogic.ejb20.ejbc.EJB20CMPCompiler.generatePersistenceSources(EJB20CMPCompiler.java:88)
at weblogic.ejb20.ejbc.EJBCompiler.doCompile(EJBCompiler.java:245)
at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:476)
at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:397)
at weblogic.ejbc20.runBody(ejbc20.java:519)
at weblogic.utils.compiler.Tool.run(Tool.java:146)
at weblogic.utils.compiler.Tool.run(Tool.java:103)
at weblogic.ejbc.main(ejbc.java:29)
This is the part of the XML that I think causes the problem:
<opm:query name="findMessageByMessageKey" xsi:type="toplink:read-object-query">
<opm:arguments>
<opm:argument name="1">
<opm:type>java.lang.Integer</opm:type>
</opm:argument>
<opm:argument name="2">
<opm:type>java.lang.Integer</opm:type>
</opm:argument>
</opm:arguments>
<toplink:bind-all-parameters>false</toplink:bind-all-parameters>
<toplink:cache-statement>false</toplink:cache-statement>
<toplink:call xsi:type="toplink:ejbql-call">
<toplink:ejbql>SELECT OBJECT(menssage) FROM MessageBean message WHERE menssage.codMessage = ?1 AND mensaje.codIdiom = ?2</toplink:ejbql>
</toplink:call>
<toplink:reference-class>test.data.MessgeBean</toplink:reference-class>
<toplink:cache-usage>conform</toplink:cache-usage>
</opm:query>
Of course I don't see any problem with it.
After that I tried to run the examples but I'm seing the same error.
I must say that I'm not using the ANT scripts but doing it "by hand" building classes and making the naked jar for the bean in order to run ejbc on it, I'm pretty confident I am not missing anything.
I would like to know where the "ejbql-call" definition is as I have tried to find it with a grep in all the Toplink structure tree with no success. It is not clear to me how the xsd processor would find it's definition with just the: xmlns:toplink="http://xmlns.oracle.com/ias/xsds/toplink" instruction present in the header of my Message.xml file (modified based on the Account.xml of the examples).
I'm using Sun's JDK 1.4.2 and my $CLASSPATH is:
/opt/oracle/toplink10g/toplink/jlib/toplink.jar:/opt/oracle/toplink10g/lib/xmlparserv2.jar:/opt/oracle/toplink10g/jdbc/lib/classes12.zip:/opt/bea/wlserver8.1sp1/weblogic8.1/server/lib/weblogic.jar
Any idea?
Thanks in advance.
Ignacio.

Hi.
Thanks I tried it and I don't get no more that message. Instead I get this stack trace:
java.lang.RuntimeException: Exception [EJB - 10036]: Error during code generation: [Exception [TOPLINK-14016] (TopLink (WLS CMP) - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.ejb.DeploymentException
Exception Description: An error occurred while setting up the project: [Exception [TOPLINK-106] (TopLink (WLS CMP) - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.exceptions.DescriptorException
Exception Description: The method [setAllQueries] on the object is throwing an exception.
Argument: [[ReadObjectQuery(test.datos.MensajeBean), ReadObjectQuery(test.datos.MensajeBean)]]
Internal Exception: java.lang.reflect.InvocationTargetException
Target Invocation Exception: java.lang.NullPointerException
Mapping: oracle.toplink.ox.CompositeCollectionMapping[queries]
Descriptor: XMLDescriptor(oracle.toplink.publicinterface.DescriptorQueryManager --> [DatabaseTable(query-policy)])]
Internal Exception: Exception [TOPLINK-106] (TopLink (WLS CMP) - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.exceptions.DescriptorException
Exception Description: The method [setAllQueries] on the object is throwing an exception.
Argument: [[ReadObjectQuery(test.datos.MensajeBean), ReadObjectQuery(test.datos.MensajeBean)]]
Internal Exception: java.lang.reflect.InvocationTargetException
Target Invocation Exception: java.lang.NullPointerException
Mapping: oracle.toplink.ox.CompositeCollectionMapping[queries]
Descriptor: XMLDescriptor(oracle.toplink.publicinterface.DescriptorQueryManager --> [DatabaseTable(query-policy)])]
server stacktrace is:
Local Exception Stack:
Exception [TOPLINK-14016] (TopLink (WLS CMP) - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.ejb.DeploymentException
Exception Description: An error occurred while setting up the project: [Exception [TOPLINK-106] (TopLink (WLS CMP) - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.exceptions.DescriptorException
Exception Description: The method [setAllQueries] on the object is throwing an exception.
Argument: [[ReadObjectQuery(test.datos.MensajeBean), ReadObjectQuery(test.datos.MensajeBean)]]
Internal Exception: java.lang.reflect.InvocationTargetException
Target Invocation Exception: java.lang.NullPointerException
Mapping: oracle.toplink.ox.CompositeCollectionMapping[queries]
Descriptor: XMLDescriptor(oracle.toplink.publicinterface.DescriptorQueryManager --> [DatabaseTable(query-policy)])]
Internal Exception: Exception [TOPLINK-106] (TopLink (WLS CMP) - 10g (10.0.3) Developer Preview (Build 030902.1548)): oracle.toplink.exceptions.DescriptorException
Exception Description: The method [setAllQueries] on the object is throwing an exception.
Argument: [[ReadObjectQuery(test.datos.MensajeBean), ReadObjectQuery(test.datos.MensajeBean)]]
Internal Exception: java.lang.reflect.InvocationTargetException
Target Invocation Exception: java.lang.NullPointerException
Mapping: oracle.toplink.ox.CompositeCollectionMapping[queries]
Descriptor: XMLDescriptor(oracle.toplink.publicinterface.DescriptorQueryManager --> [DatabaseTable(query-policy)])
at oracle.toplink.ejb.DeploymentException.errorCreatingProject(DeploymentException.java:111)
at oracle.toplink.internal.ejb.cmp.CmpProjectReader.readProject(CmpProjectReader.java:76)
at oracle.toplink.internal.ejb.cmp.ProjectDeployment.readProject(ProjectDeployment.java:219)
at oracle.toplink.internal.ejb.cmp.ProjectDeployment.getProject(ProjectDeployment.java:208)
at oracle.toplink.internal.ejb.cmp.PersistenceManagerBase.generateBeanSubclass(PersistenceManagerBase.java:176)
at oracle.toplink.internal.ejb.cmp.wls.WlsCMPCodeGenerator.codeGenSubclass(WlsCMPCodeGenerator.java:51)
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 weblogic.utils.compiler.CodeGenerator.processAt(CodeGenerator.java:648)
at weblogic.utils.compiler.CodeGenerator.parse(CodeGenerator.java:587)
at weblogic.utils.compiler.CodeGenerator.parse(CodeGenerator.java:519)
at weblogic.utils.compiler.CodeGenerator.generateCode(CodeGenerator.java:336)
at weblogic.utils.compiler.CodeGenerator.generate(CodeGenerator.java:238)
at weblogic.utils.compiler.CodeGenerator.generate(CodeGenerator.java:197)
at weblogic.ejb20.ejbc.EJB20CMPCompiler.generatePersistenceSources(EJB20CMPCompiler.java:88)
at weblogic.ejb20.ejbc.EJBCompiler.doCompile(EJBCompiler.java:245)
at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:476)
at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:397)
at weblogic.ejbc20.runBody(ejbc20.java:519)
at weblogic.utils.compiler.Tool.run(Tool.java:146)
at weblogic.utils.compiler.Tool.run(Tool.java:103)
at weblogic.ejbc.main(ejbc.java:29)
What I don't understand is: if examples include that toplink:ejbql-call it should be declared into the xsd isn't it? It will be included in the future (final) release then?
Thanks again.
Ignacio.

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Error running a report with the rwclient utility

I am running the following command:
rwclient.sh server=rep_vese3valso9 report=/oracle9ias/appl/rec/bin/rep/CAJR30020.rdf userid=uspan/uspan@gio NU_SEC=727586 paramform=no destype=file batch=yes desformat=wide220 desname=/oracle9ias/appl/rec/lisrep/CAJR30020_727586.lis
and I am getting the following error:
REP-0177: Error while running in remote server
Invalid value for parameter 'DESNAME'.
A friend told me that I have to modify some files of the report server in order to allow this type ( desformat=wide220 ) in the sentence.
Do you know what are those files or how to solve this problem ?
Have you had any problem like that ?
Thanks
Joel Pérez

What's desformat=wide220? Never, ever seen that before!
As you use destyp=file, I believe you should change desformat to desformat=delimiteddata and add a delimiter, for instance delimiter=tab
rwclient.sh server=rep_vese3valso9 report=/oracle9ias/appl/rec/bin/rep/CAJR30020.rdf userid=uspan/uspan@gio NU_SEC=727586 paramform=no destype=file batch=yes desformat=delimiteddata delimiter=tab desname=/oracle9ias/appl/rec/lisrep/CAJR30020_727586.lisYou should also define REPORTS_PATH, so that you could skip the path in reports, i.e. report=CAJR30020.rdf instead of report=/oracle9ias/appl/rec/bin/rep/CAJR30020.rdf
Also, you might have gotten faster (and better) respons if you had posted this in the Reports forum, instead of here in the Application Server forum.
Regards,
Martin

Weblogic.ejbc wants weblogic.home sysproperty in ant - why

I found that I had to add the following 'sysproperty' line to an ant target which
runs weblogic.ejbc:
<target name="ejbjar" depends="jar">
<mkdir dir="${java.class.dir}/${package.dir}/tmp"/>
<java classname="weblogic.ejbc" fork="true" failonerror="true">
<sysproperty key="weblogic.home" value="c:/bea70/weblogic700/server"/>
<classpath>
<path refid="classpathWL"/>
</classpath>
<arg line="${java.class.dir}/${archive}.jar ${java.class.dir}/ejb-${archive}.jar"/>
</java>
</target>
If the line is not there I get an error:
[java] ERROR: Error from ejbc: error in finding weblogic.Home
If the line is there and points to an invalid weblogic.home directory the error is:
[java] ERROR: Error from ejbc: Installation file c:\temp\lib\persistence\persistence.install
does not exist. Could not initialize EJB container managed persistence.
However the file contains only one line:
WebLogic_CMP_RDBMS.xml.
Question: is there a way to specify this value directly to weblogic.ejbc without
the look-up to the file? In my case I would like to do a build on a machine where
weblogic is not installed (but of course weblogic.jar is available). It is trivial
to add the file to the FS somewhere but why bother?

here is my Ant target looks like...
<property name="classpath" value="${lib.ext.dir}/j2ee12.jar;${lib.ext.dir}/weblogic.jar;${lib.ext.dir}/log4j-1.2.9.jar;${lib.ext.dir}/struts.jar;${dest.dir}/${ant.project.name}.jar"/>
<target name="testjar">
<javac srcdir="${src.dir}" destdir="${ejbc.dir}" classpath="${classpath}"/>
<ejbjar srcdir="${dest.dir}" descriptordir="${desc.dir}" basejarname="test" classpath="${classpath}">
<weblogic destdir="${lib.dir}" classpath="${classpath}" oldCMP="false"/>
<include name="**/ejb-jar.xml" />
<exclude name="**/weblogic*.xml" />
<dtd publicid="-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN" location="${lib.dir}/dtd/ejb20-jar.dtd"/>
<dtd publicid="-//BEA Systems, Inc.//DTD WebLogic 6.0.0 EJB//EN" location="${lib.dir}/dtd/weblogic-ejb-jar.dtd"/>
</ejbjar>
</target>
I a not sure where to specify <sysproperty....>
Please revert back if u know the answer.

How to start Workbench (Toplink 10g)

I am getting "Could not find the main class. Program will exit!" when I execute workbench.cmd downloaded with Toplink 10g yesterday. Please help.
Thanks,
Lynn

Hello Bala,
Are you getting "Could not find the main class. Program will exit!"? If so, this message from Javaw could be the same as
"Exception in thread "main" java.lang.NoClassDefFoundError: oracle/toplink/workbench/ui/WorkbenchSession"
when you use java instead. If you are using the workbench.cmd to start it, be sure to check the setenv.cmd file and verify that the ORACLE_HOME is set properly to the TopLink installation. If it is or fixing it still gives this error, check the workbench.cmd file itself to see that the -cp entries are appropriate and do include the toplinkmw and toplink jar files.
If you are still haveing problems, change the javaw to java to get better messages, and you may need to file a support case to help go over your classpath.
Best Regards,
Chris

Auto deploy, weblogic.ejbc, -iiop automatically?

Hi;
I am using WLS 6.1sp2 and I don't like to run weblogic.ejbc manually. I
let the server do it when I deploy when EAR file. Is there a way to make
the server specify the "-iiop" option when the server automatically runs
ejbc?
Paul Rowe

I guess that's what 'ExtraRmicOptions' property in the ServerConfig is for:
Returns the extra options passed to rmic during server-side generation.
in the console it is in the Server -> ... -> compilers tab.
(or it can be set per-EJB: Return the extra options passed to rmic during
server-side generation. Note: the default for this attribute must be null.
If no ExtraRmicOptions are specified on the EJBComponent, the default will
be pulled from Server.ExtraRmicOptions).
In weblogic.developer.interest.ejb Paul Rowe <[email protected]> wrote:
Hi;
I am using WLS 6.1sp2 and I don't like to run weblogic.ejbc manually. I
let the server do it when I deploy when EAR file. Is there a way to make
the server specify the "-iiop" option when the server automatically runs
ejbc?
Paul Rowe--
Dimitri

Error running forms 10g with OC4J

Hi everyone,
I installed Oracle DB 10g and Developer Suite 10g (did not install Ap. Server) at the same machine (different homes), everything seemed to be OK, I use sqlplus with no problems, then I did this:
1) Created a table with just one field
2) Created a test form with Forms 10g using wizard with just that table and that field (I connect to oracle with no problems on forms builder)
3) Started OC4J Instance
4) When I run the form, it opens Internet explorer then shows Oracle application server forms service, but with this message ORA-12560 TNS: Protocol Adapter error, I click OK and ask me for a user and password, but the same error!!
IS there any configuration that I have to do on OC4J?? Why I can connect to oracle from sqlplus, enterprise manager and so, but it fails running forms, specifically when open OC4J???
Thanks in advance

Did you save the form before running it, in the context of the builder? there is a known bug in this area.
Patrick.

Weblogic 9.1 with toplink JPA - Problem creating entityManagerFactory

I am using weblogic 9.1 with toplink jpa provider.
I am getting the error while creating entityManagerFactory.
Exception stack trace
faces.FacesException: #{LogonMB.authenticateLogin}: javax.faces.el.EvaluationException: java.lang.ExceptionInInitializerError
     at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:98)
     at javax.faces.component.UICommand.broadcast(UICommand.java:332)
     at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:287)
     at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:401)
     at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:95)
     at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:268)
     at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:110)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:213)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:225)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:127)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:272)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:165)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3153)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:1973)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1880)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1310)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:179)
Caused by: javax.faces.el.EvaluationException: java.lang.ExceptionInInitializerError
     at com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:150)
     at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:92)
     ... 19 more
Caused by: java.lang.ExceptionInInitializerError
     at com.arisglobal.cc.service.impl.PreferencesServiceImpl.getEntityManager(PreferencesServiceImpl.java:45)
     at com.arisglobal.framework.service.AbstractBusinessService.(AbstractBusinessService.java:24)
     at com.arisglobal.cc.service.impl.PreferencesServiceImpl.(PreferencesServiceImpl.java:36)
     at com.arisglobal.cc.factory.BusinessServiceFactory.createPreferencesService(BusinessServiceFactory.java:113)
     at com.arisglobal.cc.mb.LogonManagedBean.authenticateLogin(LogonManagedBean.java:51)
     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:585)
     at com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:146)
     ... 20 more
Caused by: Exception [TOPLINK-34002] (Oracle TopLink Essentials - 2006.7 (Build 060720)): oracle.toplink.essentials.exceptions.XMLParseException
Exception Description: An exception occurred while processing persistence.xml from URL: file:/D:/ClinicalConnect/4. CODING/web/WEB-INF/classes/META-INF/persistence.xml. A SAXParser instance could not be created.
Internal Exception: org.xml.sax.SAXNotRecognizedException: http://java.sun.com/xml/jaxp/properties/schemaLanguage
     at oracle.toplink.essentials.exceptions.XMLParseException.getXMLParseException(XMLParseException.java:101)
     at oracle.toplink.essentials.exceptions.XMLParseException.exceptionCreatingSAXParser(XMLParseException.java:73)
     at oracle.toplink.essentials.ejb.cmp3.persistence.PersistenceUnitProcessor.processPersistenceXML(PersistenceUnitProcessor.java:315)
     at oracle.toplink.essentials.ejb.cmp3.persistence.PersistenceUnitProcessor.processPersistenceArchveFromUnconvertableURL(PersistenceUnitProcessor.java:90)
     at oracle.toplink.essentials.ejb.cmp3.persistence.PersistenceUnitProcessor.processPersistenceArchive(PersistenceUnitProcessor.java:202)
     at oracle.toplink.essentials.ejb.cmp3.persistence.PersistenceUnitProcessor.getPersistenceUnits(PersistenceUnitProcessor.java:77)
     at oracle.toplink.essentials.internal.ejb.cmp3.JavaSECMPInitializer.initPersistenceUnits(JavaSECMPInitializer.java:222)
     at oracle.toplink.essentials.internal.ejb.cmp3.JavaSECMPInitializer.initialize(JavaSECMPInitializer.java:240)
     at oracle.toplink.essentials.internal.ejb.cmp3.JavaSECMPInitializer.initializeFromMain(JavaSECMPInitializer.java:277)
     at oracle.toplink.essentials.internal.ejb.cmp3.JavaSECMPInitializer.getJavaSECMPInitializer(JavaSECMPInitializer.java:80)
     at oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider.createEntityManagerFactory(EntityManagerFactoryProvider.java:118)
     at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:83)
     at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:60)
     at com.arisglobal.cc.helper.ResourceManager.(ResourceManager.java:8)

hi JavaCrazyLover
u got why u getting the error i ma getting similar error its running fine in 8.1 but in web9.1 it is giving errors in some jsp pages may be due to versions or name spacing ie we write in top of the page DTD schema am not sure but i think , there is no jars to add on as such web 9.1 is upgraded one and it supports all files some where there will be conflicts between versions example JDK 1.5and 1.4 enum is a keyword in 9.1 but in normal in 8.1 if u get the solution for this error please mail me to [email protected]
rgds
Mohammed Mansoor

"caching-descriptor" must be declared error when using ejbc on WLS6.0 with EJB 1.1

I'm compiling with ejbc an entity bean .jar. Using WLS 6.0. In the ejb-jar.xml,
I've set version to EJB 1.1. I've made sure the weblogic-ejb-jar.xml has the caching-descriptor
element defined (used to work with WLS 5.1).
Thanks.
Sayid
Error is : org.xml.sax.SAXParseException: Element type "caching-descriptor" must
be declare d. at weblogic.apache.xerces.framework.XMLParser.reportError(XMLParser.java
:1008) at weblogic.apache.xerces.validators.common.XMLValidator.reportRecoverab
leXMLError(XMLValidator.java:1236) at weblogic.apache.xerces.validators.common.XMLValidator.validateElement
AndAttributes(XMLValidator.java:2673) at weblogic.apache.xerces.validators.common.XMLValidator.callStartElemen
t(XMLValidator.java:818) at weblogic.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher
.dispatch(XMLDocumentScanner.java:1222) at weblogic.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocu
mentScanner.java:380) at weblogic.apache.xerces.framework.XMLParser.parse(XMLParser.java:900)
at weblogic.xml.process.ProcessorDriver.process(ProcessorDriver.java:128 ) at
weblogic.ejb20.dd.xml.WebLogicEjbJarLoader_WLS600.process(WebLogicEjb JarLoader_WLS600.java:455)
at weblogic.ejb20.dd.xml.DDUtils.loadDeploymentDescriptor(DDUtils.java:9 3) at
weblogic.ejb20.dd.xml.DDUtils.loadDeploymentDescriptor(DDUtils.java:4 7) at weblogic.ejb20.dd.xml.DDUtils.loadDeploymentDescriptor(DDUtils.java:3
8) at weblogic.ejbc20.runBody(ejbc20.java:665) at weblogic.utils.compiler.Tool.run(Tool.java:81)
at weblogic.ejbc.main(ejbc.java:20) --------------- nested within: ------------------
weblogic.xml.process.XMLParsingException: Element type "caching-descriptor" must
be declared. - with nested exception: [org.xml.sax.SAXParseException: Element
type "caching-descriptor" must be declar ed.] Line: 8 Column: 27 at weblogic.xml.process.ProcessorDriver.process(ProcessorDriver.java:132
) at weblogic.ejb20.dd.xml.WebLogicEjbJarLoader_WLS600.process(WebLogicEjb JarLoader_WLS600.java:455)
at weblogic.ejb20.dd.xml.DDUtils.loadDeploymentDescriptor(DDUtils.java:9 3) at
weblogic.ejb20.dd.xml.DDUtils.loadDeploymentDescriptor(DDUtils.java:4 7) at weblogic.ejb20.dd.xml.DDUtils.loadDeploymentDescriptor(DDUtils.java:3
8) at weblogic.ejbc20.runBody(ejbc20.java:665) at weblogic.utils.compiler.Tool.run(Tool.java:81)
at weblogic.ejbc.main(ejbc.java:20) ERROR: weblogic.xml.process.XMLParsingException:
Element type "caching-descripto r" must be declared. - with nested exception:
[org.xml.sax.SAXParseException: Element type "caching-descriptor" must be declar
ed.] Line: 8 Column: 27

but a bean's deployment descriptor lies in the
meta-inf folder, right?Sorry, my mistake. I was thinking of WAR files while writing. Thanks for pointing out.
Regards,
$ Carol.

Problem getting XA Datasources to work with Toplink inside Weblogic

Hello,
I am using POJOs inside weblogic 7.1, and I am having some difficulties. Of picked up a jdbc driver called JSQLConnect and it sets up fine from the Weblogic console. This is the only 3rd party XA driver that I have successfully got working inside weblogic.
I've set up the Weblogic datasource in toplink per the documentation/examples I found. I've included a stack trace of where things blow up. From your source code, it looks like the AbstractSynchronizationListener thinks that the unit of work is not active. Thanks in advance for any assistance. Mike
UnitOfWork(2416860)--release unit of work
UnitOfWork(2416860)--JTS#beforeCompletion()
UnitOfWork(2416860)--JTS#afterCompletion()
UnitOfWork(2416860)--release unit of work
ClientSession(2454268)--client released
<May 14, 2003 3:39:10 PM MDT> <Error> <EJB> <010026> <Exception during commit of transacti
on 12:591b650d7f28edb9: weblogic.transaction.internal.AppSetRollbackOnlyException
at weblogic.transaction.internal.TransactionImpl.setRollbackOnly(TransactionImpl.j
ava:467)
at oracle.toplink.jts.JTSSynchronizationListener.rollbackGlobalTransaction(Unknown
Source)
at oracle.toplink.jts.AbstractSynchronizationListener.beforeCompletion(Unknown Sou
rce)
at weblogic.transaction.internal.ServerSCInfo.callBeforeCompletions(ServerSCInfo.j
ava:540)
at weblogic.transaction.internal.ServerSCInfo.startPrePrepareAndChain(ServerSCInfo
.java:92)
at weblogic.transaction.internal.ServerTransactionImpl.localPrePrepareAndChain(Ser
verTransactionImpl.java:1044)
at weblogic.transaction.internal.ServerTransactionImpl.globalPrePrepare(ServerTran
sactionImpl.java:1581)
at weblogic.transaction.internal.ServerTransactionImpl.internalCommit(ServerTransa
ctionImpl.java:237)
at weblogic.transaction.internal.ServerTransactionImpl.commit(ServerTransactionImp
l.java:208)
at weblogic.ejb20.internal.BaseEJBObject.postInvoke(BaseEJBObject.java:278)
at com.icat.server.infrastructure.legacyint.LegacyIntegrationServiceImpl_eayqrf_EO
Impl.transferLegacyData(LegacyIntegrationServiceImpl_eayqrf_EOImpl.java:56)
at com.icat.common.infrastructure.legacyint.LegacyIntegrationTask.execute(LegacyIn
tegrationTask.java:165)
at com.icat.common.infrastructure.scheduling.ScheduledTask.executeMyTask(Scheduled
Task.java:142)
at com.icat.common.infrastructure.scheduling.ScheduledTask.run(ScheduledTask.java:
297)
at java.lang.Thread.run(Thread.java:479)

Hi Michael,
I will have to set things up again to try it. I've been in the middle of doing other development and haven't gotten back to the XA Driver attempts again. Can you send me an email where I can fire a note to you directly once I try this again? I will probably need to send you code, etc. Mine is [email protected]
As for your questions, let me address them below:
How are you using XA (e.g. are you talking to two different databases)? Are you using TopLink any differently (e.g. using SessionBroker)? Is your transaction being propagated to multiple servers? What exactly has changed, or have you simply started using a different driver/data source? (Sorry for all the questions, just want to try to hone in on what components we are looking at).
BTW, do transactions ever get started by the client and span multiple server requests?
1) Yep, I am reading from one database, and writing to the other. So its not a two phase commit right now, but we will have one in the future.
2) I'm not using your session broker. We have a framework, where we can get a client session from a named server session. This works pretty well for us. Right now, we are using the same framework to access two databases. I'm just not setting external tx control, session synchornization,etc
3) I can use the third party jdbc driver in a non-XA transaction. So it doesn't seem to be a property of the JDBC driver alone. It seems to be when I attempt to set things up in XA mode.
4) Transactions are controlled at the Session Bean level. They only last for one bean request.
If you have any cycles, I was wondering if you could try getting the XA transaction to work in your environment? I was using Net-Direct's driver, along with Weblogic 7.1 sp1, and Toplink 9.0.3.3 (Build 430). An example of how you got things to work may point out what is different about my useage....

Deployment error with Toplink

I have been developing a plain java application using TopLink and it runs fine when I run it from JDev. However, now I am trying to integrate it into an existing sessionless EJB (the files are in different JDev projects) by calling the class from the session EJB. Everything compiles fine and deploys to the App server just fine, but when I run it I get the following error stack. Does anyone know how to fix this or have any pointers as to what I may be doing wrong?
Dennis
Local Exception Stack:
Exception [TOPLINK-7095] (Oracle TopLink - 10g Release 3 (10.1.3.1.0) (Build 061004)): oracle.toplink.exceptions.ValidationException
Exception Description: The sessions.xml resource [sessions.xml] was not found on the resource path. Check that the resource name/path and classloader passed to the SessionManager.getSession are correct. The sessions.xml should be included in the root of the applications deployed jar, if the sessions.xml is deployed in a sub-directory in the applications jar ensure that the correct resource path using "/" not "\" is used.
     at oracle.toplink.exceptions.ValidationException.noSessionsXMLFound(ValidationException.java:565)
     at oracle.toplink.tools.sessionconfiguration.XMLSessionConfigLoader.loadDocument(XMLSessionConfigLoader.java:176)
     at oracle.toplink.tools.sessionconfiguration.XMLSessionConfigLoader.loadDocument(XMLSessionConfigLoader.java:156)
     at oracle.toplink.tools.sessionconfiguration.XMLSessionConfigLoader.load(XMLSessionConfigLoader.java:93)
     at oracle.toplink.tools.sessionmanagement.SessionManager.getSession(SessionManager.java:367)
     at oracle.toplink.tools.sessionmanagement.SessionManager.getSession(SessionManager.java:184)
     at oracle.fts.datamodel.RuntimeConfigMgr.login(RuntimeConfigMgr.java:150)
     at oracle.fts.datamodel.RuntimeConfigMgr.<init>(RuntimeConfigMgr.java:50)
     at fusionsync.hub.configuration.SyncConfig.<init>(SyncConfig.java:109)
     at SyncConfig_RemoteProxy_46c7dei.OC4J_createBeanInstance(Unknown Source)
     at com.evermind.server.ejb.StatelessSessionBeanPool.createContextImpl(StatelessSessionBeanPool.java:37)
     at com.evermind.server.ejb.BeanPool.createContext(BeanPool.java:418)
     at com.evermind.server.ejb.BeanPool.allocateContext(BeanPool.java:244)
     at com.evermind.server.ejb.StatelessSessionEJBHome.getContextInstance(StatelessSessionEJBHome.java:25)
     at com.evermind.server.ejb.StatelessSessionEJBObject.OC4J_invokeMethod(StatelessSessionEJBObject.java:86)
     at SyncConfig_RemoteProxy_46c7dei.getConnectorEndPoint(Unknown Source)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:585)
     at com.evermind.server.rmi.RmiMethodCall.run(RmiMethodCall.java:53)
     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
     at java.lang.Thread.run(Thread.java:595)
Local Exception Stack:
Exception [TOPLINK-7095] (Oracle TopLink - 10g Release 3 (10.1.3.1.0) (Build 061004)): oracle.toplink.exceptions.ValidationException
Exception Description: The sessions.xml resource [sessions.xml] was not found on the resource path. Check that the resource name/path and classloader passed to the SessionManager.getSession are correct. The sessions.xml should be included in the root of the applications deployed jar, if the sessions.xml is deployed in a sub-directory in the applications jar ensure that the correct resource path using "/" not "\" is used.
     at com.evermind.server.rmi.RMICall.EXCEPTION_ORIGINATES_FROM_THE_REMOTE_SERVER(RMICall.java:109)
     at com.evermind.server.rmi.RMICall.throwRecordedException(RMICall.java:125)
     at com.evermind.server.rmi.RMIClientConnection.obtainRemoteMethodResponse(RMIClientConnection.java:517)
     at com.evermind.server.rmi.RMIClientConnection.invokeMethod(RMIClientConnection.java:461)
     at com.evermind.server.rmi.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:63)
     at com.evermind.server.rmi.RecoverableRemoteInvocationHandler.invoke(RecoverableRemoteInvocationHandler.java:28)
     at com.evermind.server.ejb.StatelessSessionRemoteInvocationHandler.invoke(StatelessSessionRemoteInvocationHandler.java:43)
     at __Proxy1.getConnectorEndPoint(Unknown Source)
     at fusionsync.SyncConfigRemoteClient.main(SyncConfigRemoteClient.java:18)
Process exited with exit code 0.

You need to ensure that the sessions.xml file is at the same level as the META-INF directory when you are building your jar file.

Error while parsing JSP with WebLogic 5.1/SP9/JDK 1.2.2

Hello everybody,
          I get the error given below when calling a JSP in a WebLogic
          application which seems to work fine in all other (non-JSP) parts:
          java.lang.NullPointerException:
               at weblogic.servlet.jsp.JspLexer.addSetPropertyValue(JspLexer.java:1432)
               at weblogic.servlet.jsp.JspLexer.mXML_SET_PROPERTY(JspLexer.java,
          Compiled Code)
               at weblogic.servlet.jsp.JspLexer.mXML_THING(JspLexer.java:1726)
               at weblogic.servlet.jsp.JspLexer.mTOKEN(JspLexer.java, Compiled Code)
               at weblogic.servlet.jsp.JspLexer.nextToken(JspLexer.java, Compiled
          Code)
               at weblogic.servlet.jsp.JspLexer.parse(JspLexer.java, Compiled Code)
               at weblogic.servlet.jsp.JspParser.doit(JspParser.java, Compiled Code)
               at weblogic.servlet.jsp.JspParser.parse(JspParser.java:159)
               at weblogic.servlet.jsp.Jsp2Java.outputs(Jsp2Java.java:109)
               at weblogic.utils.compiler.CodeGenerator.generate(CodeGenerator.java,
          Compiled Code)
               at weblogic.servlet.jsp.JspStub.compilePage(JspStub.java, Compiled
          Code)
               at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:227)
               at weblogic.servlet.internal.ServletStubImpl.getServlet(ServletStubImpl.java:200)
               at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:115)
               at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:915)
               at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:879)
               at weblogic.servlet.internal.ServletContextManager.invokeServlet(ServletContextManager.java:269)
               at weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:365)
               at weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:253)
               at weblogic.kernel.ExecuteThread.run(ExecuteThread.java, Compiled
          Code)
          I know that this error has been reported more than once in these
          discussion groups, and all people who solved it say
          - that it occurs only wen running WebLogic 5.1 with JDK 1.3 instead of
          1.2.2
          - that it may also be caused by bad jsp code
          But in my case, it has to be another reason, because
          - I am using jdk 1.2.2
          - the same JSP file is running withour errors on WebLogic 6
          I wonder if it could have something to do with the operating system:
          the parsing error is produced on a Windows version of WL 5.1, while my
          WL 6 which doesn't cause errors is running with Linux.
          Many thanks in advance for any help,
          Eckhard Beisswenger


Once again me!
          After a long time, I stumbled by accident across the answer that solves the problem I described above. It is explained at
          http://support.bea.com/application;JSESSIONID_WLCS_DEFAULT=2R2lzQfEBxFRMX2z0AxeU1Un3N1522I9fCIUI7GfjnjsiSYkPscz
          The clue is that weblogic complains about corresponding get and set methods, when the type of the set methods parameter is different from the return type of the corresponding get method. Unfortunately, the weblogic lexer class gives only a NullPointerException without any hint.

Getting below error while running Tutorial example in Jdev 10G (10.1.3.3.0)

Hi Guys ,
I am trying to run the Tutorial example in Jdev 10G ( 10.1.3.3.0) and getting the below error message.
Please help me to resolve this error.
Error :
Network Error (tcp_error)
A communication error occurred: "Operation timed out"
The Web Server may be down, too busy, or experiencing other problems preventing it from responding to requests. You may wish to try again at a later time.
For assistance, contact your network support team.
Thanks and regards
Raghu

Hi Raghu,
Make sure you are using the right version of Jdeveloper with your EBS application,
I understand you are trying to run the page with a R12 application, below are the Jdev , EBS map,
ATG Release 12 Version     JDeveloper 10g Patch
12.0.0     <<Patch 5856648>> 10g Jdev with OA Extension
12.0.1 (patch 5907545)     <<Patch 5856648>> 10g Jdev with OA Extension
12.0.2 (patch 5484000 or 5917344)     <<Patch 6491398>> 10g Jdev with OA Extension ARU for R12 RUP2 (replaces 6197418)
12.0.3 (patch 6141000 or 6077669)     <<Patch 6509325>> 10g Jdev with OA Extension ARU for R12 RUP3
12.0.4 (patch 6435000 or 6272680)     <<Patch 6908968>> 10G JDEVELOPER WITH OA EXTENSION ARU FOR R12 RUP4
12.0.5 (No new ATG code released)     No new JDev patch required
12.0.6 (patch 6728000 or patch 7237006)     <<Patch 7523554>> 10G Jdeveloper With OA Extension ARU for R12 RUP6 Release 12.1 ATG Release 12.1 Version     JDeveloper 10g Patch
12.1 (Controlled Release - only included for completeness)     <<Patch 7315332>> 10G Jdev with OA Extension ARU for R12.1 (Controlled Release)
12.1.1 (rapidInstall or patch 7303030)     <<Patch 8431482>> 10G Jdeveloper with OA Extension ARU for R12.1.1
12.1.2 (patch 7303033 or patch 7651091)     <<Patch 9172975>> 10G JDEVELOPER WITH OA EXTENSION ARU FOR R12.1 RUP2
For more details, pleas erefer the metalink
Note 416708.1 How to find the correct version of JDeveloper to use with eBusiness Suite 11i or Release 12.x
With regards,
Kali.
OSSi.

Error running weblogic.ejbc with Toplink 10G

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