JBO-26000 on BC4J examples

Hi,
I've tried to start the BC4J order entry example(only the order online module).
I'm working with JDeveloper 3.2.2 and Oracle DB 8.1.7. on NT.
The deploying goes fine and locally it is possible to test.
But when try to test the example under Middle Tier Server Type EJB I get the following exception:
JBO-26000: A Generic exception occurred during loading Customizations.
Message Window contains:
oracle.jbo.PersistenceException: JBO-26000: A Generic exception occurred during loading Customizations.
java.lang.Class java.net.URLClassLoader.findClass(java.lang.String)
java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean)
java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean)
java.lang.Class sun.misc.Launcher$AppClassLoader.loadClass(java.lang.String, boolean)
java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String)
void oracle.jbo.jbotester.ErrorHandler.jbInit()
void oracle.jbo.jbotester.ErrorHandler.<init>(java.awt.Frame, java.lang.String, boolean)
void oracle.jbo.jbotester.ErrorHandler.displayError(java.awt.Frame, java.lang.Throwable)
void oracle.jbo.jbotester.MainFrame.init()
void oracle.jbo.jbotester.MainFrame.main(java.lang.String[])
## Detail 0 ##
java.lang.NullPointerException
java.lang.Class java.net.URLClassLoader.findClass(java.lang.String)
java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean)
java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean)
java.lang.Class sun.misc.Launcher$AppClassLoader.loadClass(java.lang.String, boolean)
java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String)
void oracle.jbo.jbotester.ErrorHandler.jbInit()
void oracle.jbo.jbotester.ErrorHandler.<init>(java.awt.Frame, java.lang.String, boolean)
void oracle.jbo.jbotester.ErrorHandler.displayError(java.awt.Frame, java.lang.Throwable)
void oracle.jbo.jbotester.MainFrame.init()
void oracle.jbo.jbotester.MainFrame.main(java.lang.String[])
Can anyboby help me.
Thanks
null

Do any messages in your Database-side Server Trace files give any other clues/stack-traces etc?
Typically, this is caused by a permissions issue inside JServer.

Similar Messages

BC4J examples

Hi,
I've tried to start the BC4J order entry example.
I'm working with JDeveloper 3.2.2 and Oracle DB 8.1.7. on NT.
The deploying goes fine and locally it is possible to test.
But when try to start the example under Middle Tier Server Type EJB I get the following exception:
JBO-26000: A Generic exception occurred during loading Customizations.
Message Window contains:
oracle.jbo.PersistenceException: JBO-26000: A Generic exception occurred during loading Customizations.
java.lang.Class java.net.URLClassLoader.findClass(java.lang.String)
java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean)
java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean)
java.lang.Class sun.misc.Launcher$AppClassLoader.loadClass(java.lang.String, boolean)
java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String)
void oracle.jbo.jbotester.ErrorHandler.jbInit()
void oracle.jbo.jbotester.ErrorHandler.<init>(java.awt.Frame, java.lang.String, boolean)
void oracle.jbo.jbotester.ErrorHandler.displayError(java.awt.Frame, java.lang.Throwable)
void oracle.jbo.jbotester.MainFrame.init()
void oracle.jbo.jbotester.MainFrame.main(java.lang.String[])
## Detail 0 ##
java.lang.NullPointerException
java.lang.Class java.net.URLClassLoader.findClass(java.lang.String)
java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean)
java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean)
java.lang.Class sun.misc.Launcher$AppClassLoader.loadClass(java.lang.String, boolean)
java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String)
void oracle.jbo.jbotester.ErrorHandler.jbInit()
void oracle.jbo.jbotester.ErrorHandler.<init>(java.awt.Frame, java.lang.String, boolean)
void oracle.jbo.jbotester.ErrorHandler.displayError(java.awt.Frame, java.lang.Throwable)
void oracle.jbo.jbotester.MainFrame.init()
void oracle.jbo.jbotester.MainFrame.main(java.lang.String[])
Can anyboby help me.
Thanks
null

Do any messages in your Database-side Server Trace files give any other clues/stack-traces etc?
Typically, this is caused by a permissions issue inside JServer.

Need Help - JBO-26000 Error on Tomcat?

I have been deploying my JDev 10.1.3 project (ADF BC) as a .war file to Tomcat 5.5.9 and running it successfully for several months successfully. Today while making code changes, I started to encounter a JBO-26000 error preventing me from running this application. I tried re-installing the ADF filters on Tomcat but this did not help.
Note! I have another project that I can still deploy and run successfully as a .war file in Tomcat, so it points to something specific to this application.
Does anyone have any suggestions? I don't know where to look for the problem?
Thanks.
**** Error Message from Web Browser:***********
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
oracle.jbo.JboException: JBO-26000: A Generic exception occurred during loading Customizations.
     oracle.jbo.uicli.mom.JUMetaObjectManager.loadFromXML(JUMetaObjectManager.java:918)
     racle.jbo.mom.DefinitionManager.loadLazyDefinitionObject(DefinitionManager.java:548)
     oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:426)
     oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:359)
     oracle.jbo.uicli.mom.JUMetaObjectManager.defExists(JUMetaObjectManager.java:306)
     oracle.jbo.uicli.mom.JUMetaObjectManager.loadCpx(JUMetaObjectManager.java:548)
oracle.adf.model.servlet.ADFBindingFilter.initializeBindingContext(ADFBindingFilter.java:441)
     oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:230)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.9 logs.
******* From Tomcat Log files *************
May 17, 2006 7:01:10 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet Faces Servlet threw exception
oracle.jbo.JboException: JBO-26000: A Generic exception occurred during loading Customizations.
     at oracle.jbo.uicli.mom.JUMetaObjectManager.loadFromXML(JUMetaObjectManager.java:918)
     at oracle.jbo.mom.DefinitionManager.loadLazyDefinitionObject(DefinitionManager.java:548)
     at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:426)
     at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:359)
     at oracle.jbo.uicli.mom.JUMetaObjectManager.defExists(JUMetaObjectManager.java:306)
     at oracle.jbo.uicli.mom.JUMetaObjectManager.loadCpx(JUMetaObjectManager.java:548)
     at oracle.adf.model.servlet.ADFBindingFilter.initializeBindingContext(ADFBindingFilter.java:441)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:230)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
     at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
     at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
     at java.lang.Thread.run(Thread.java:595)
## Detail 0 ##
java.lang.NullPointerException
     at oracle.jbo.uicli.mom.JUApplicationDefImpl.loadDataControls(JUApplicationDefImpl.java:616)
     at oracle.jbo.uicli.mom.JUApplicationDefImpl.loadContainees(JUApplicationDefImpl.java:579)
     at oracle.jbo.mom.ContainerDefImpl.loadFromXMLFile(ContainerDefImpl.java:354)
     at oracle.jbo.uicli.mom.JUApplicationDefImpl.loadFromXMLFile(JUApplicationDefImpl.java:350)
     at oracle.jbo.uicli.mom.JUApplicationDefImpl.createAndLoadFromXML(JUApplicationDefImpl.java:531)
     at oracle.jbo.uicli.mom.JUMetaObjectManager.loadFromXML(JUMetaObjectManager.java:886)
     at oracle.jbo.mom.DefinitionManager.loadLazyDefinitionObject(DefinitionManager.java:548)
     at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:426)
     at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:359)
     at oracle.jbo.uicli.mom.JUMetaObjectManager.defExists(JUMetaObjectManager.java:306)
     at oracle.jbo.uicli.mom.JUMetaObjectManager.loadCpx(JUMetaObjectManager.java:548)
     at oracle.adf.model.servlet.ADFBindingFilter.initializeBindingContext(ADFBindingFilter.java:441)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:230)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
     at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
     at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
     at java.lang.Thread.run(Thread.java:595)

Thanks John!
I just solved the problem 5mins ago :)
I'm using Jdeveloper 11g (11.1.1.2.36.55.36) and Tomcat6.
The point is that it had nothing to do with tomcat jdbc setting in context.xml or server.xml files.
After deploying your application to tomcat, bc4j.xcfg is the first place to look for errors regarding connection to database.(at least in my case)

Oracle.jbo.PersistenceException: JBO-26000: A Generic exception occurred du

Hi, im getting the following eror when creating an application module: Any ideas? - the views, links, etc. in the data model as well as the .xml look fine.
oracle.jbo.PersistenceException: JBO-26000: A Generic exception occurred during
loading Customizations.
at oracle.jbo.server.ViewDefImpl.loadFromXML(ViewDefImpl.java:2196)
at oracle.jbo.server.ViewDefImpl.loadFromXML(ViewDefImpl.java:1767)
at
oracle.jbo.server.MetaObjectManager.loadFromXML(MetaObjectManager.java:509)
at
oracle.jbo.mom.DefinitionManager.loadLazyDefinitionObject(DefinitionManager.java
:453)
at
oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:312
at
oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:268
at
oracle.jbo.server.MetaObjectManager.findMetaObject(MetaObjectManager.java:649)
at
oracle.jbo.server.ViewDefImpl.findDefObject(ViewDefImpl.java:369)
at
oracle.jbo.server.ApplicationModuleImpl.createViewObject(ApplicationModuleImpl.j
ava:2681)
at
oracle.jbo.server.ApplicationModuleDefImpl.loadComponents(ApplicationModuleDefIm
pl.java:357)
at
oracle.jbo.server.ApplicationModuleImpl.createApplicationModuleImpl(ApplicationM
oduleImpl.java:2829)
at
oracle.jbo.server.ApplicationModuleImpl.createApplicationModule(ApplicationModul
eImpl.java:813)
at enatis.gen.ContextNode.createSmHandle(ContextNode.java:85).....
## Detail 0 ##
java.lang.IndexOutOfBoundsException: Index: 79, Size: 76
at
com.sun.java.util.collections.ArrayList.RangeCheck(ArrayList.java:492)
at com.sun.java.util.collections.ArrayList.set(ArrayList.java:322)
at
oracle.jbo.server.ViewDefImpl.resolveDefInternal(ViewDefImpl.java:2321)
at oracle.jbo.server.ViewDefImpl.loadFromXML(ViewDefImpl.java:2176)
at oracle.jbo.server.ViewDefImpl.loadFromXML(ViewDefImpl.java:1767)at
oracle.jbo.server.MetaObjectManager.loadFromXML(MetaObjectManager.java:509)
at
oracle.jbo.mom.DefinitionManager.loadLazyDefinitionObject(DefinitionManager.java
:453)
at
oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:312
) at
oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:268
at
oracle.jbo.server.MetaObjectManager.findMetaObject(MetaObjectManager.java:649)
at
oracle.jbo.server.ViewDefImpl.findDefObject(ViewDefImpl.java:369)
at
oracle.jbo.server.ApplicationModuleImpl.createViewObject(ApplicationModuleImpl.j
ava:2681)
at
oracle.jbo.server.ApplicationModuleDefImpl.loadComponents(ApplicationModuleDefIm
pl.java:357)
at
oracle.jbo.server.ApplicationModuleImpl.createApplicationModuleImpl(ApplicationM
oduleImpl.java:2829)
at
oracle.jbo.server.ApplicationModuleImpl.createApplicationModule(ApplicationModul
eImpl.java:813)
at
enatis.gen.ContextNode.createSmHandle(ContextNode.java:85)............
at
com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResour
cePooledExecutor.java:192)
at java.lang.Thread.run(Thread.java:534)

Hi,
I can reproduce this.
Create a project containing BC4J.
Create EO's for Emp and Dept.
Create default views and their Impl and RowImpl.
Create a Emp1View extending EmpView but joining in DeptEo.
Set the join sql.
create a third EmpView - Emp3View and extend Emp2View adding in another Emp joined in on the first Emp.MGR.
Create a client to create the appmodule.
Run - this works fine.
Create a VL between dept and Emp - 1 to *.
Run - Exception.

JBO-26000: A Generic exception occurred during loading Customizations

Hi All,
i created a application with oracle adf when deploy it in oc4j it works properly but in JBoss I have following exception:
19:17:50,515 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet threw exception
oracle.jbo.JboException: JBO-26000: A Generic exception occurred during loading Customizations.
at oracle.jbo.uicli.mom.JUMetaObjectManager.loadFromXML(JUMetaObjectManager.java:918)
at oracle.jbo.mom.DefinitionManager.loadLazyDefinitionObject(DefinitionManager.java:579)
at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:441)
at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:374)
at oracle.jbo.uicli.mom.JUMetaObjectManager.defExists(JUMetaObjectManager.java:306)
at oracle.jbo.uicli.mom.JUMetaObjectManager.loadCpx(JUMetaObjectManager.java:548)
at oracle.adf.model.BindingRequestHandler.initializeBindingContext(BindingRequestHandler.java:339)
at oracle.adf.model.BindingRequestHandler.beginRequest(BindingRequestHandler.java:133)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:161)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Thread.java:619)
## Detail 0 ##
java.lang.NullPointerException
at oracle.jbo.uicli.mom.JUApplicationDefImpl.loadSessions(JUApplicationDefImpl.java:265)
at oracle.jbo.uicli.mom.JUApplicationDefImpl.loadContainees(JUApplicationDefImpl.java:573)
at oracle.jbo.mom.ContainerDefImpl.loadFromXMLFile(ContainerDefImpl.java:354)
at oracle.jbo.uicli.mom.JUApplicationDefImpl.loadFromXMLFile(JUApplicationDefImpl.java:350)
at oracle.jbo.uicli.mom.JUApplicationDefImpl.createAndLoadFromXML(JUApplicationDefImpl.java:531)
at oracle.jbo.uicli.mom.JUMetaObjectManager.loadFromXML(JUMetaObjectManager.java:886)
at oracle.jbo.mom.DefinitionManager.loadLazyDefinitionObject(DefinitionManager.java:579)
at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:441)
at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:374)
at oracle.jbo.uicli.mom.JUMetaObjectManager.defExists(JUMetaObjectManager.java:306)
at oracle.jbo.uicli.mom.JUMetaObjectManager.loadCpx(JUMetaObjectManager.java:548)
at oracle.adf.model.BindingRequestHandler.initializeBindingContext(BindingRequestHandler.java:339)
at oracle.adf.model.BindingRequestHandler.beginRequest(BindingRequestHandler.java:133)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:161)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
i will be grateful if you help me in this case

Hi,
MDS requires Fusion Middleware and for this reason - other than personalization for user session - is not expected to work for servers where there is no FMW suport. Not sure this is your issue too, but this is what caused the thread in 2010 to fail
Frank

JBO-26000: a generic exception error message

Hi,
I followed every step of the single table DBServlet tutorial, and the recommended deployment procedure as per the guide.
I'm getting the following error when I run the DBServlet1 from Java Web Server 2.0
"JBO-26000: a generic exception occured during loading customisations".
The Servlet first loads successfully with a login screen. When I click on connect, I get the error.
Regards
Nathan
null

Thank you laura, but i see the following messages on the console of the running resin proc.:
Loading from CLASSPATH pedido_PedModule.properties
*******pedido_PedModule - Session timeout is:300
Loading from CLASSPATH inven_InvModule.properties
Loading from CLASSPATH factura_FacModule.properties
Loading from CLASSPATH clientes_ApModCliente.propertiesnote that i said that my appmodule gets instaciated (i have a print in the constructor of my appmodule), the problem arises after:
Error Message: JBO-26000: A Generic exception occurred during loading Customizations.
Note that I've deployed this application Ok to the Apache Tomcat engine...
Can you tell me what was the Framework trying to load, Please?
Thank you
null

Too much load on servers possible cause of JBO-26000?

Hi,
I'm currently trying to find out what the problem is with our Portal pages (yes, pages with an 's'.. meaning all of 'em). When trying to access the pages, it either returns 'OA Portal Framework Timeout' and, most recently, a 'JBO-26000' generic exception in one of the portlets. (and to add to the problem, none of the other portlets return anything.. not even an error message)
Since JBOs are messages generated by Oracle ADF Business Components, I was wondering if any of the JDevelopers can confirm the idea that too much load on the servers might actually cause the JBO exception.
Thanks a bunch!
Regards,
_lilim

I'm not quite sure about this, but one possible thing that high load causes is a lot of application module recycling. There are all sorts of ways this can cause problems, e.g.:
- VOs without key attributes that are set to passivate
- VOs that aren't set to passivate transient attributes combined with an app that expects the values to be there after AM recycling
-storing important information in fields (as opposed to BC attributes), which don't get passivated

JBO-25034 Rollback bc4J/ejb

When I run the jclient application with a local connection it runs without the specified error.
The error only occurs when I run it connecting to the oc4j/ejb.
I investigated a bit and have find out when it was occuring :
I have a JTable :
private JTable tableUsrrolView = new JTable() {
//Override to avoid redundant setValueAt, as Combobox binding will
//set the value on selection rightaway.
public void editingStopped(javax.swing.event.ChangeEvent e)
// Take in the new value
TableCellEditor editor = getCellEditor();
if (editor instanceof DefaultCellEditor )
Component cellEditor = ((DefaultCellEditor)editor).getComponent();
if (cellEditor == jComboBox1)
removeEditor();
return;
else if (cellEditor == jCheckBox1)
removeEditor();
return;
super.editingStopped(e);
//Swing JTable calls this method to get the editor for a cell.
//If the editor is the installed combobox, set selected item in the
//combobox to the value shown in that cell and return the combobox.
public Component prepareEditor(TableCellEditor editor, int row, int column)
if (editor instanceof DefaultCellEditor )
Component cellEditor = ((DefaultCellEditor)editor).getComponent();
if (cellEditor == jComboBox1)
this.setRowSelectionInterval(row, row);
jComboBox1.setSelectedItem(getValueAt(row, column));
return jComboBox1;
return super.prepareEditor(editor, row, column);
//and in the jbInit I do the following :
// (if I don't execute the second line then I don't get the error JBO-27019)
tableUsrrolView.setModel(JUTableBinding.createAttributeListBinding(panelBinding, tableUsrrolView, "UsrrolView1", null, "UsrrolView1Iter", new String[] {"Appabbr", "Rolnam", "Roldsc", "Prcmrk"}));
jComboBox1.setModel(JUComboBoxBinding.createLovBinding(panelBinding, jComboBox1, "UsrrolView1", null, "UsrrolView1Iter", new String[] {"Appabbr", "Rolnam"}, "ApprolView", new String[] {"Appabbr", "Rolnam"}, new String[] {"AppabbrRolnam", "Rolnam", "Roldsc", "Rolpwd", "Dftmrk"}, null, null));
tableUsrrolView.getColumnModel().getColumn(0).setCellEditor(new DefaultCellEditor(jComboBox1));
Is there maybe a workaround to this problem?
I have tried allready the sync(Re: Problem in Failover of Physical standby database to primary but it didn't help me.

Could you elaborate on this please. I was able to insert a new row in a JTable with combobox and the combobox was appropriately populated and allowed me to pick a relevant row.
sorry my mistake, i used the workaround for bug 2394583 as explained in Re: problem: Objects become invalid so easily This code was still in the program and that was causing the problem. So I removed the code : panelBinding.findIterBinding("UsrrolView1Iter").rangeRefreshed(null); And now it works again. (the bug is also fixed:)
Good. Atleast one issue resolved.
(Shouldn't it also popup in the bc4j/ejb implementation? This should occur when you traverse out of the row in bc4j/ejb mode. Let us know the steps to reproduce this.
Just take the example JTableCombo, deploy it as an ejb.
run against the ejb.
create a record
only populate the lov
click on another row.
-> you are able to get the focus on that row(and change it).
-> there is another strange behaviour now and that is when i change the lov of the existing row, the returning values are put in the new row...)
So also in this example the client-server implementation works fine you get:(oracle.jbo.AttrValException) JBO-27014: Attribute DepartmentId in Mypackage1Module.DepartmentsView is required
And the focus gets back to the record you created. Lets take this afresh. Now you have a ComboBox in a JTable.
Bc4j/AM is deployed as ejb.
You create a new row in the table, you drop the combobox down and select some (which I do not think is relevant here) and click on another row.
->That allows you to change focus to another row without any exception - the expected exception is AttrValException for a mandatory field.
DId I miss something here?
I tried this and was unable to reproduce this. When I focused on to another row without filling in the mandatory field, I did see the AttrValException. Also the focus went back to the new row.
I've deployed my BC4J as EJB Session bean into OC4J/Embedded

Getting jbo-26080 from BC4J Tester

I just created a master-detail relationship in Jdev 3.2 BC4J. I want to test the relationship in the Tester. I am able to insert one detail record for the master. When I am trying to insert the second detail record I am getting the following error message:
oracle.jbo.DMLException
JBO-26080: Error while selecting entity for ReferenceTargets (where 'ReferenceTargets' is my detail entity object).
These are the errors I am getting through the tester.
Now I created my JSP pages. If I create everything with Datawebbeans, its working fine. But I have a combination of Datawebbeans (view form) and Datatags (Edit, Insert forms). What I am noticing is when I want to insert one detail record, its inserting 2 records in the database (same kind of behaviour I noticed in the tester also). One record is what I entered and the other with null values.
I am not understanding what's happening. If JDEV team can look into this issue as early as possible, I will really appreciate.
My project is at the last stage and this is very critical to us.
Thank you in advance
Virinchi

In my situation... maybe not your
This error is raise by the foreign Key with an error (in your BC4J not in the BD)
null

JBO-29000 ClassCastException - BC4J

We are trying to port ADF faces application developed on JDeveloper 10.1.3 to OAS 10.1.2, we come acroos this issues with BC4J
500 Internal Server Error
oracle.jbo.JboException: JBO-29000: Unexpected exception caught: java.lang.ClassCastException, msg=null at oracle.adf.model.binding.DCBindingContainerReference.createBindingContainer(DCBindingContainerReference.java:76) at oracle.adf.model.binding.DCBindingContainerReference.getBindingContainer(DCBindingContainerReference.java:44) at oracle.adf.model.BindingContext.get(BindingContext.java:491) at oracle.adf.model.BindingContext.findBindingContainer(BindingContext.java:327) at oracle.adf.model.BindingContext.findBindingContainerByPath(BindingContext.java:641) at oracle.adf.model.servlet.ADFBindingFilter.isPageViewable(ADFBindingFilter.java:532) at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:301) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:663) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:830) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.AJPRequestHandler.run(AJPRequestHandler.java:224) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.AJPRequestHandler.run(AJPRequestHandler.java:133) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186) at java.lang.Thread.run(Thread.java:534)
## Detail 0 ##
java.lang.ClassCastException at oracle.adf.share.statemanager.StateManagerScopeAdapter.<init>(StateManagerScopeAdapter.java:78) at oracle.adf.share.http.HttpStateManagerScopeAdapter.<init>(HttpStateManagerScopeAdapter.java:51) at oracle.adf.share.http.ServletADFContext.getStateManager(ServletADFContext.java:200) at oracle.adf.model.bc4j.DataControlFactoryImpl.findOrCreateSessionCookie(DataControlFactoryImpl.java:172) at oracle.adf.model.bc4j.DataControlFactoryImpl.createSession(DataControlFactoryImpl.java:239) at oracle.adf.model.binding.DCDataControlReference.getDataControl(DCDataControlReference.java:76) at oracle.adf.model.BindingContext.get(BindingContext.java:465) at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:280) at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:248) at oracle.adf.model.binding.DCUtil.findContextObject(DCUtil.java:383) at oracle.adf.model.binding.DCIteratorBinding.<init>(DCIteratorBinding.java:127) at oracle.jbo.uicli.binding.JUIteratorBinding.<init>(JUIteratorBinding.java:60) at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:87) at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:51) at oracle.adf.model.binding.DCIteratorBindingDef.createExecutableBinding(DCIteratorBindingDef.java:277) at oracle.adf.model.binding.DCBindingContainerDef.createExecutables(DCBindingContainerDef.java:296) at oracle.adf.model.binding.DCBindingContainerDef.createBindingContainer(DCBindingContainerDef.java:425) at oracle.adf.model.binding.DCBindingContainerReference.createBindingContainer(DCBindingContainerReference.java:54) at oracle.adf.model.binding.DCBindingContainerReference.getBindingContainer(DCBindingContainerReference.java:44) at oracle.adf.model.BindingContext.get(BindingContext.java:491) at oracle.adf.model.BindingContext.findBindingContainer(BindingContext.java:327) at oracle.adf.model.BindingContext.findBindingContainerByPath(BindingContext.java:641) at oracle.adf.model.servlet.ADFBindingFilter.isPageViewable(ADFBindingFilter.java:532) at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:301) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:663) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:830) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.AJPRequestHandler.run(AJPRequestHandler.java:224) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.AJPRequestHandler.run(AJPRequestHandler.java:133) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186) at java.lang.Thread.run(Thread.java:534)

For more about deployment (requirements, etc.) see: http://www.oracle.com/technology/products/jdev/collateral/papers/10g/as_supportmatrix.html
If that doesn't help...
consider raising the question on the JDeveloper forum, as per:
BC4j on JDeveloper 10.1.3 and 10.1.2

Still Error Message: JBO-33001 though bc4j.xcfg is in classpath

I'm running JBoss-2.4.4_Tomcat-4.0.1 with Windows 98, JDK is J2SDK in C,
( C:\j2sdk1.4.0_01 )
I put a war file (Request.war) into the deploy folder
( C:\JBoss-2.4.4_Tomcat-4.0.1\jboss\deploy )and successfully being deployed but it shows the error when i try to access to the JSP file:
Application Error
Error Message: JBO-29000: Unexpected exception caught: oracle.jbo.JboException, msg=JBO-33001: Cannot find the configuration file /Request/common/bc4j.xcfg in the classpath
Error Message: JBO-33001: Cannot find the configuration file /Request/common/bc4j.xcfg in the classpath
For your info., I have checked the war file and the filebc4j.xcfg is in the correct path. And another pc (win2k, jdk1.3 and same version of Jboss and tomcat with mine) in my company is able to deploy and access to the jsp well without any problem. Anyone have the solution on this? Your help is very much appreciated.

I'm running JBoss-2.4.4_Tomcat-4.0.1 with Windows 98, JDK is J2SDK in C,
( C:\j2sdk1.4.0_01 )
I put a war file (Request.war) into the deploy folder
( C:\JBoss-2.4.4_Tomcat-4.0.1\jboss\deploy )and successfully being deployed but it shows the error when i try to access to the JSP file:
Application Error
Error Message: JBO-29000: Unexpected exception caught: oracle.jbo.JboException, msg=JBO-33001: Cannot find the configuration file /Request/common/bc4j.xcfg in the classpath
Error Message: JBO-33001: Cannot find the configuration file /Request/common/bc4j.xcfg in the classpath
For your info., I have checked the war file and the filebc4j.xcfg is in the correct path. And another pc (win2k, jdk1.3 and same version of Jboss and tomcat with mine) in my company is able to deploy and access to the jsp well without any problem. Anyone have the solution on this? Your help is very much appreciated. For the 9.0.2 release, you need to use JDK 1.3.1 with BC4J. The problem is JDK 1.4, and it's fixed in the 9.0.3 preview release that is now available.
Hope this helps,
Rob

JBO-33001 in BC4J application

Hi,
I use JDeveloper 9.0.3 and I deployed a BC4J UIX application to Oracle9Ias 9.0.3 J2ee Containers (Standalone) on NT 4.0
I have this error when I try to access to the application module page....
JBO-33001: Cannot find the configuration file PkgParticipantes\common\bc4j.xcfg in the classpath
The bc4j.xcfg file seems to be in the right place.
I will appreciate any help
Thanks
Fernando

I have found the problem , and now its working!!!
The problem was that the java.exe that was running on the server was not the correct.
Thanks anyway,
Till next
Fernando

RowSetInfo; bc4j; how to get the View Object

So I'm trying to get/update/insert/delete records in a database that contain an interMedia image in a blob.
I've figured out that I can't simply set the ImmediateAccess attribute. It doesn't like that...
So I'm trying to go after the view object, since the interMedia white paper uses a VO row setAttribute to accomplish the write.
RowSetInfo extends ResultSetInfo which has a method getViewObject(). Cool.
So I try it... and get an error that getViewObject() has protected access.
Anyone know what I am doing wrong? Or should I be even taking this approach?!?!?!
If I go exclusively with the VO layer... how do I preserve the navigationBar functionality? Or do I need to roll my own?
( NOTE: This hilights another example of the perception of 'friction' between rowsetinfos and the view objects/entity objects. An approach that makes "sense" to me as a naive novice didn't pan out. And oddly, most of the bc4j examples go against VOs when, if you are an application programmer, you may never see or use the VO methods ( although it looks like we should be)... we're working at the ResultSetInfo layer. )
Is the the observation of other folk who are building Java Applications/Applets? Or do you all work directly with VOs instead of going through the ResultSetInfo "layer"?

Here is some sample code that I am currently working on and will post on OTN when complete. The code shows how to access a BC4J Domain based on an Oracle type. Working with interMedia is similar since interMedia utilizes Oracle Object types. Please note that I have not tested this yet against interMedia, but I'm hoping that you may find the general process useful.
// Copyright (c) 2000 Oracle Corporation
package ObjectSampleDAC;
import oracle.dacf.control.swing.*;
import javax.swing.*;
import oracle.dacf.dataset.*;
import oracle.dacf.dataset.connections.*;
import java.awt.*;
import oracle.jdeveloper.layout.*;
import java.awt.event.*;
import javax.infobus.*;
import oracle.jbo.domain.DomainInterface;
import ObjectSampleBC4J.common.TAddress;
import java.sql.SQLException;
* A Frame class.
* <P>
* @author Scott Tiger
public class Frame1 extends InfoFrame {
* Constructs a new instance.
public Frame1() {
super();
try {
jbInit();
sessionInfo1.publishSession();
// call my initialization method
bfInit();
catch (Exception e) {
e.printStackTrace();
* Initializes the state of this instance.
private void jbInit() throws Exception {
/* All of the following code in this method was added by the designer except where noted below
EmailrowSetInfo1.setName("Email");
jPanel3.setLayout(gridBagLayout1);
StatusrowSetInfo1.setName("Status");
AddressrowSetInfo1.setName("Address");
PasswordrowSetInfo1.setName("Password");
UsernamerowSetInfo1.setName("Username");
LastnamerowSetInfo1.setName("Lastname");
FirstnamerowSetInfo1.setName("Firstname");
IdrowSetInfo1.setName("Id");
rowSetInfo1.setAttributeInfo( new AttributeInfo[] {
IdrowSetInfo1,
FirstnamerowSetInfo1,
LastnamerowSetInfo1,
UsernamerowSetInfo1,
PasswordrowSetInfo1,
AddressrowSetInfo1,
StatusrowSetInfo1,
EmailrowSetInfo1} );
this.setDataItemName("infobus:/oracle/sessionInfo1");
this.setTitle("Customer Information");
this.getContentPane().setLayout(borderLayout1);
this.setSize(new Dimension(536, 473));
jPanel1.setLayout(borderLayout2);
sessionInfo1.setAppModuleInfo(new ModuleInfo("ObjectSampleBC4J", "ObjectSampleBC4JModule"));
sessionInfo1.setConnectionInfo(new LocalConnection("MyJdbcConn"));
sessionInfo1.setName("sessionInfo1");
rowSetInfo1.setQueryInfo(new QueryViewInfo(
"CustomerView",
rowSetInfo1.setSession(sessionInfo1);
rowSetInfo1.setName("rowSetInfo1");
/* The following listener was added using the event tab in the property inspector in design
mode. The rowsetPopulated method is called when the rowset is queried/requeried.
rowSetInfo1.addChangeListener(new oracle.dacf.dataset.ChangeAdapter() {
public void rowsetPopulated(RowSetChangeEvent e) {
rowSetInfo1_rowsetPopulated(e);
textFieldControl1.setText("textFieldControl1");
textFieldControl2.setDataItemName("infobus:/oracle/sessionInfo1/rowSetInfo1/Firstname");
textFieldControl2.setText("textFieldControl2");
textFieldControl3.setDataItemName("infobus:/oracle/sessionInfo1/rowSetInfo1/Lastname");
textFieldControl3.setText("textFieldControl3");
textFieldControl4.setDataItemName("infobus:/oracle/sessionInfo1/rowSetInfo1/Username");
textFieldControl4.setText("textFieldControl4");
textFieldControl5.setDataItemName("infobus:/oracle/sessionInfo1/rowSetInfo1/Password");
textFieldControl5.setText("textFieldControl5");
textFieldControl6.setDataItemName("infobus:/oracle/sessionInfo1/rowSetInfo1/Status");
textFieldControl6.setText("textFieldControl6");
textFieldControl7.setDataItemName("infobus:/oracle/sessionInfo1/rowSetInfo1/Email");
textFieldControl7.setText("textFieldControl7");
navigationBar1.setDataItemName("infobus:/oracle/sessionInfo1/rowSetInfo1");
jLabel1.setText("ID:");
jLabel2.setText("First Name:");
jLabel3.setText("Last Name:");
jLabel4.setText("User Name:");
jLabel5.setText("Password:");
jLabel6.setText("Status:");
jLabel7.setText("Email:");
jLabel8.setText("Address:");
jPanel4.setLayout( gridBagLayout2);
textFieldStreet.setColumns(20);
textFieldStreet.setText("textFieldStreet");
/* The following listener (as well as the listeners on textFieldCity, textFieldState, and
textFieldZipcode were added by the designer, but the focusGained and focusLost methods
were modified in each case to call a common textField_focusGained method
textFieldStreet.addFocusListener(new java.awt.event.FocusAdapter() {
public void focusGained(FocusEvent e) {
textField_focusGained(e);
public void focusLost(FocusEvent e) {
textField_focusLost(e);
textFieldCity.setColumns(20);
textFieldCity.setText("textFieldCity");
textFieldCity.addFocusListener(new java.awt.event.FocusAdapter() {
public void focusGained(FocusEvent e) {
textField_focusGained(e);
public void focusLost(FocusEvent e) {
textField_focusLost(e);
textFieldState.setColumns(20);
textFieldState.setText("textFieldState");
textFieldState.addFocusListener(new java.awt.event.FocusAdapter() {
public void focusGained(FocusEvent e) {
textField_focusGained(e);
public void focusLost(FocusEvent e) {
textField_focusLost(e);
textFieldZipcode.setColumns(20);
textFieldZipcode.setText("textFieldZipcode");
textFieldZipcode.addFocusListener(new java.awt.event.FocusAdapter() {
public void focusGained(FocusEvent e) {
textField_focusGained(e);
public void focusLost(FocusEvent e) {
textField_focusLost(e);
jLabel9.setText("Street:");
jLabel10.setText("City:");
jLabel11.setText("State:");
jLabel12.setText("Zip Code:");
textFieldControl1.setDataItemName("infobus:/oracle/sessionInfo1/rowSetInfo1/Id");
this.getContentPane().add(jPanel1, BorderLayout.CENTER);
jPanel1.add(jPanel2, BorderLayout.NORTH);
jPanel2.add(navigationBar1, null);
jPanel1.add(jPanel3, BorderLayout.CENTER);
jPanel3.add(textFieldControl1, new GridBagConstraints2(1, 0, 1, 1, 1.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(37, 11, 0, 0), 0, 0));
jPanel3.add(textFieldControl2, new GridBagConstraints2(1, 1, 1, 1, 1.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(7, 11, 0, 0), 0, 0));
jPanel3.add(textFieldControl3, new GridBagConstraints2(1, 2, 1, 1, 1.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(7, 11, 0, 0), 0, 0));
jPanel3.add(textFieldControl4, new GridBagConstraints2(1, 3, 1, 1, 1.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(6, 11, 0, 0), 0, 0));
jPanel3.add(textFieldControl5, new GridBagConstraints2(1, 4, 1, 1, 1.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(6, 11, 0, 0), 0, 0));
jPanel3.add(textFieldControl6, new GridBagConstraints2(1, 5, 1, 1, 1.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(7, 11, 0, 0), 0, 0));
jPanel3.add(textFieldControl7, new GridBagConstraints2(1, 6, 1, 1, 1.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(6, 11, 0, 0), 0, 0));
jPanel3.add(jLabel1, new GridBagConstraints2(0, 0, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(37, 106, 0, 0), 0, 0));
jPanel3.add(jLabel2, new GridBagConstraints2(0, 1, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(8, 54, 0, 0), 0, 0));
jPanel3.add(jLabel3, new GridBagConstraints2(0, 2, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(8, 54, 0, 0), 0, 0));
jPanel3.add(jLabel4, new GridBagConstraints2(0, 3, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(10, 54, 0, 0), 0, 0));
jPanel3.add(jLabel5, new GridBagConstraints2(0, 4, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(8, 62, 0, 0), 0, 0));
jPanel3.add(jLabel6, new GridBagConstraints2(0, 5, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(9, 83, 0, 0), 0, 0));
jPanel3.add(jLabel7, new GridBagConstraints2(0, 6, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(9, 86, 0, 0), 0, 0));
jPanel3.add(jLabel8, new GridBagConstraints2(0, 7, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(7, 72, 94, 0), 0, 0));
jPanel3.add(jPanel4, new GridBagConstraints2(1, 7, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
jPanel4.add(textFieldZipcode, new GridBagConstraints2(1, 3, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0, 10, 0, 0), 0, 0));
jPanel4.add(textFieldState, new GridBagConstraints2(1, 2, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0, 10, 0, 0), 0, 0));
jPanel4.add(jLabel9, new GridBagConstraints2(0, 0, 1, 1, 0.0, 0.0,
GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(5, 0, 0, 0), 0, 0));
jPanel4.add(textFieldStreet, new GridBagConstraints2(1, 0, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0, 10, 0, 0), 0, 0));
jPanel4.add(jLabel10, new GridBagConstraints2(0, 1, 1, 1, 0.0, 0.0,
GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(5, 0, 0, 0), 0, 0));
jPanel4.add(jLabel11, new GridBagConstraints2(0, 2, 1, 1, 0.0, 0.0,
GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(5, 0, 0, 0), 0, 0));
jPanel4.add(jLabel12, new GridBagConstraints2(0, 3, 1, 1, 0.0, 0.0,
GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(5, 0, 0, 0), 0, 0));
jPanel4.add(textFieldCity, new GridBagConstraints2(1, 1, 1, 1, 0.0, 0.0,
GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0, 10, 0, 0), 0, 0));
/* The following vaiable declarations were made by the designer
BorderLayout borderLayout1 = new BorderLayout();
JPanel jPanel1 = new JPanel();
SessionInfo sessionInfo1 = new SessionInfo();
RowSetInfo rowSetInfo1 = new RowSetInfo();
AttributeInfo IdrowSetInfo1 = new AttributeInfo(java.sql.Types.NUMERIC);
AttributeInfo FirstnamerowSetInfo1 = new AttributeInfo(java.sql.Types.VARCHAR);
AttributeInfo LastnamerowSetInfo1 = new AttributeInfo(java.sql.Types.VARCHAR);
AttributeInfo UsernamerowSetInfo1 = new AttributeInfo(java.sql.Types.VARCHAR);
AttributeInfo PasswordrowSetInfo1 = new AttributeInfo(java.sql.Types.VARCHAR);
AttributeInfo AddressrowSetInfo1 = new AttributeInfo();
AttributeInfo StatusrowSetInfo1 = new AttributeInfo(java.sql.Types.VARCHAR);
AttributeInfo EmailrowSetInfo1 = new AttributeInfo(java.sql.Types.VARCHAR);
JPanel jPanel2 = new JPanel();
JPanel jPanel3 = new JPanel();
TextFieldControl textFieldControl1 = new TextFieldControl();
TextFieldControl textFieldControl2 = new TextFieldControl();
TextFieldControl textFieldControl3 = new TextFieldControl();
TextFieldControl textFieldControl4 = new TextFieldControl();
TextFieldControl textFieldControl5 = new TextFieldControl();
TextFieldControl textFieldControl6 = new TextFieldControl();
TextFieldControl textFieldControl7 = new TextFieldControl();
BorderLayout borderLayout2 = new BorderLayout();
NavigationBar navigationBar1 = new NavigationBar();
JLabel jLabel1 = new JLabel();
JLabel jLabel2 = new JLabel();
JLabel jLabel3 = new JLabel();
JLabel jLabel4 = new JLabel();
JLabel jLabel5 = new JLabel();
JLabel jLabel6 = new JLabel();
JLabel jLabel7 = new JLabel();
JLabel jLabel8 = new JLabel();
GridBagLayout gridBagLayout1 = new GridBagLayout();
JPanel jPanel4 = new JPanel();
JTextField textFieldStreet = new JTextField();
JTextField textFieldCity = new JTextField();
JTextField textFieldState = new JTextField();
JTextField textFieldZipcode = new JTextField();
JLabel jLabel9 = new JLabel();
JLabel jLabel10 = new JLabel();
JLabel jLabel11 = new JLabel();
JLabel jLabel12 = new JLabel();
GridBagLayout gridBagLayout2 = new GridBagLayout();
/* The following declarations were made manually
/* DomainAccess provides a means for getting and setting values of a column object as domain
DomainAccess da = null;
/* TAddress is the domain class
TAddress addr = null;
/* Declare variables for determining if JTextField values have been changed by user
String oldVal = null;
String newVal = null;
/* The following method is generated by the wizard when the frame was created
protected void processWindowEvent(WindowEvent e) {
super.processWindowEvent(e);
if (e.getID() == WindowEvent.WINDOW_CLOSED) {
System.exit(0);
public void bfInit () throws Exception {
/* To add code to be invoked when the user moves from one row to another, get the
DataItemChangeManager from the RowSetInfo (via RowsetAccess) and add a
DataItemChangeListener. The specific method we want to use here is rowsetCursorMoved
which is invoked when the user moves from one row to another; the other methods are
defined simply because the interface requires them.
RowsetAccess ra = rowSetInfo1.getRowsetAccess();
DataItemChangeManager dcm = (DataItemChangeManager)ra;
dcm.addDataItemChangeListener(new DataItemChangeListener() {
public void rowsetCursorMoved(RowsetCursorMovedEvent e) {
rowSetInfo1_rowsetCursorMoved(e);
public void dataItemAdded(DataItemAddedEvent e) {
public void dataItemDeleted(DataItemDeletedEvent e) {
public void dataItemRevoked(DataItemRevokedEvent e) {
public void dataItemValueChanged(DataItemValueChangedEvent e) {
/* This method was generated by the designer. See rowSetInfo1.addChangeListener(...) in jbInit
above.
void rowSetInfo1_rowsetPopulated(RowSetChangeEvent e) {
try {
/* When the rowset is populated, set the JTextField values based on the domain. See
updateFields() below.
updateFields();
catch (Exception ex) {
System.out.println("Error occurred while retrieving values");
ex.printStackTrace();
/* This method was added manually to track row navigation. See dcm.addDataItemChangeListener(...)
in jbInit above.
void rowSetInfo1_rowsetCursorMoved(RowsetCursorMovedEvent e) {
try {
/* When the user moves from one row to another, set the JTextField values based on the
domain. See updateFields() below.
updateFields();
catch (Exception ex) {
System.out.println("Error occured while assigning values");
ex.printStackTrace();
/* This method finds the values from each field of the column object by using the domain, then
sets the values of the JTextFields respectively. It is invoked when the rowset is initially
populated, and each time the user moves from one row to another.
public void updateFields () throws Exception {
/* Get DataItem for the Address column object and cast to DomainAccess for to prepare for
getting and setting column value as domain.
da = (DomainAccess)AddressrowSetInfo1.getImmediateAccess();
/* Get the value of the attribute as a Domain and cast to DomainInterface.
DomainInterface di = da.getValueAsDomain();
/* null out addr. Otherwise, if the address column is null for a particular record, when
the user navigates to the record with the null values, addr will retain the previous record's
values. This ensures a clean slate.
addr = null;
/* Using DomainInterface allows us to cast the domain object to the specific Domain class for
that type. So, cast the address attribute's value to TAddress, the class that
represents the T_ADDRESS type created in the database. This provides getters and setters
for each of the fields of the Object Type.
if ( di instanceof TAddress ) {
addr = (TAddress) di;
/* If the above statement resulted in some non-null object assigned to addr, it is because
one or more of the fields of the domain contained non-null values. Therefore, if addr is
not null, get the values from each field of the domain and assign them to their
respective JTextFields. Otherwise, set each JTextField to an empty string.
if (addr != null) {
textFieldStreet.setText(addr.getStreet());
textFieldCity.setText(addr.getCity());
textFieldState.setText(addr.getState());
textFieldZipcode.setText(addr.getZipcode());
else {
textFieldStreet.setText("");
textFieldCity.setText("");
textFieldState.setText("");
textFieldZipcode.setText("");
/* If addr is null, after making sure the JTextFields are cleared, create a new TAddress
object so that we have something to assign values to if the user edits the JTextFields.
try {
addr = new TAddress();
catch (SQLException ex) {
System.out.println("Error creating domain TAddress");
ex.printStackTrace();
/* The method below is invoked when the user navigates to textFieldStreet, textFieldCity,
textFieldState, or textFieldZipcode. It's used just to find the value of the field when
the user enters the field (the "before" value).
void textField_focusGained(FocusEvent e) {
Object obj = e.getSource();
if (obj instanceof JTextField) {
JTextField field = (JTextField)obj;
oldVal = field.getText();
/* The method below is invoked when the user navigates away from textFieldStreet, textFieldCity,
textFieldState, or textFieldZipcode. It checks to see if the user changes the value of the
field, and if so, updates the value of the address attribute.
void textField_focusLost(FocusEvent e) {
/* Find out the value of the JTextField now that the user is attempting to leave the field.
Object obj = e.getSource();
if (obj instanceof JTextField) {
JTextField field = (JTextField)obj;
newVal = field.getText();
/* Compare the new value of the field ("after" value) to the "before" value captured
in textField_focusGained above. If they are equal, we do nothing. If they are not equal,
then the user must have changes the value in the field, and we have some work to do.
if (!oldVal.equals(newVal)) {
/* Since this same method is called regardless of which JTextField has been left, we find
out which text field the user is leaving, and then set the value of the appropriate
element of the addr domain.
if (obj.equals(textFieldStreet)) {
addr.setStreet(newVal);
if (obj.equals(textFieldCity)) {
addr.setCity(newVal);
if (obj.equals(textFieldState)) {
addr.setState(newVal);
if (obj.equals(textFieldZipcode)) {
addr.setZipcode(newVal);
/* So, we've set the value of the appropriate element of the addr domain, but we have not
"posted" those changes to the BC4J (middle-tier), so if we were to commit at this point
our changes would not get saved to the database (because BC4J is not aware of these
changes). The next step is to notify BC4J of the changes.
try {
da.setValueAsDomain(addr);
catch (InvalidDataException ex) {
System.out.println("Invalid Data assigned to TAddress");
ex.printStackTrace();
/* Clear out the oldVal and newVal variable so we are ready to track more changes.
oldVal = null;
newVal = null;
}-- Brian

UIX/BC4J: Page properties/Events/Methods

The following is code for a UIX page event handler and a method that attempts to locate the data that is selected from a bc4j:table, use it, and then handle redirection to the next page.
I had to comment out the setPageProperty block due to an error, oracle.jbo.Key, that keeps the method from running. This also means my page property is not available for use by the method.
When the method runs I expected to be able to see the row that was selected in the table by virtue of the findRowByKey ... keyBinding ... selectionKey. Instead, the return value for the line: Row row = vo.getCurrentRow(); is always the last record in the view object.
This led me to the alternative plan to create a page property for the selectedKey and use vo.getRow(key) to get the record. This won't work for me because I can't get the page property to work.
Can you help me with my understanding/syntax please?
**** UIX Event Handler ****
<event name="getemployee">
<bc4j:findRootAppModule name="AppModule">
<bc4j:findViewObject name="VO">
<bc4j:findRowByKey>
<bc4j:keyBinding>
<bc4j:selectionKey name="viewTable" key="key"/>
</bc4j:keyBinding>
<bc4j:handlers>


<method class="PageController" method="getInfo" />
</bc4j:handlers>
</bc4j:findRowByKey>
</bc4j:findViewObject>
</bc4j:findRootAppModule>
</event>
**** Method that should use page property to display record from view object. ****
public static synchronized EventResult getEmployeeInfo(BajaContext context,
Page page,
PageEvent event) {
ViewObject vo = ServletBindingUtils.getViewObject(context);
String selectedKey = page.getProperty("selectedKey");
System.out.println("selectedKey: " + selectedKey); //null
// I am hoping to get the property here.
//Row row = vo.getRow(selectedKey);
Row row = vo.getCurrentRow();
System.out.println("Current Info- Item1:" + row.getAttribute("Item1") +
", Item2: " + row.getAttribute("Item2"));
}

Hello Vincent,
I'm not sure why it does not work. Perhaps you haven't set the keystamp in your table?
<bc4j:keyStamp>
<bc4j:rowKey name="key"/>
</bc4j:keyStamp>
Besides your code tries to get the row in two times. Once in your event handler and ones in your method. That's not necessary, just do it once, either in your UIX page or in your Java method.
If you do it in your UIX page, you can get the row directly in your method. Here is an example:
UIX
<bc4j:findRootAppModule name="appModule">
<bc4j:findViewObject name="viewObject">
<bc4j:findRowByKey>
<bc4j:keyBinding>
<bc4j:selectionKey name="viewTable" key="key"/>
</bc4j:keyBinding>
<bc4j:handlers>
<method class="..." method="doSomething" />
</bc4j:handlers>
</bc4j:findRowByKey>
<bc4j:executeQuery/>
</bc4j:findViewObject>
</bc4j:findRootAppModule>
Then you can access row in your method
Row row = (Row)bajaContext.getProperty("http://xmlns.oracle.com/uix/bc4j", "row");
Regards,
Christian

Oracle.jbo.NoDefException: JBO-25002: Definition

Hi,
In my custom webcenter application I created a page with Document Library. If I run in embedded WLS works fine, but when I deploy in remote WLS doesn't work anymore.
In remote WLS if a access my page I get this error:
oracle.jbo.NoDefException: JBO-25002: Definition br.com.it7.view.pageDefs.bibPageDef of type Definição de Bind de Form is not found.
Caused by: oracle.jbo.PersistenceException: JBO-26000: A Generic exception occurred during loading Customizations.
     at oracle.jbo.mom.MOMParserMDS.parse(MOMParserMDS.java:252)
     at oracle.jbo.mom.MOMParserNonMDS.readAndParse(MOMParserNonMDS.java:71)
     at oracle.jbo.mom.DefinitionContextStandard.readAndParse(DefinitionContextStandard.java:237)
     at oracle.jbo.mom.DefinitionManager.loadDefElement(DefinitionManager.java:1167)
     at oracle.jbo.mom.DefinitionManager.loadDefinitionObjectWithoutCaching(DefinitionManager.java:1067)
     at oracle.jbo.mom.DefinitionManager.findDefObjectUsingMetadataObject(DefinitionManager.java:2502)
     ... 35 more
Caused by: oracle.mds.exception.MDSRuntimeException: MDS-00068: Unable to find a type definition for: namespace = http://xmlns.oracle.com/adf/controller/binding, local name = parameter, file location = /br/com/it7/view/pageDefs/bibPageDef.xml
     at oracle.mds.internal.model.parse.MDSNodeParser.findMMElement(MDSNodeParser.java:320)
     at oracle.mds.internal.model.parse.MDSNodeParser.createModelNode(MDSNodeParser.java:587)
     at oracle.mds.internal.model.parse.MDSNodeParser.startElement(MDSNodeParser.java:238)
     at oracle.mds.internal.parsefwk.TreeBuilder$Handler.startElement(TreeBuilder.java:297)
     at oracle.xml.parser.v2.NonValidatingParser.parseElement(NonValidatingParser.java:1324)
     at oracle.xml.parser.v2.NonValidatingParser.parseRootElement(NonValidatingParser.java:368)
     at oracle.xml.parser.v2.NonValidatingParser.parseDocument(NonValidatingParser.java:314)
     at oracle.xml.parser.v2.XMLParser.parse(XMLParser.java:225)
     at oracle.mds.internal.parsefwk.TreeBuilder.parse(TreeBuilder.java:142)
     at oracle.mds.internal.parsefwk.TreeBuilder.parse(TreeBuilder.java:104)
     at oracle.mds.internal.model.parse.SAXParserUtils.parse(SAXParserUtils.java:495)
     at oracle.mds.internal.model.parse.SAXParserUtils.parse(SAXParserUtils.java:428)
     at oracle.mds.internal.model.parse.SAXParserUtils.parseBaseDocument(SAXParserUtils.java:110)
     at oracle.mds.internal.model.BaseDocBuilder.executeInternal(BaseDocBuilder.java:330)
     at oracle.mds.internal.model.BaseDocBuilder.execute(BaseDocBuilder.java:167)
     at oracle.mds.internal.model.ContentModelPipeline.processPipeline(ContentModelPipeline.java:237)
     at oracle.mds.core.MOContent.fetchContent(MOContent.java:512)
     at oracle.mds.core.MOContent.getMDocument(MOContent.java:734)
     at oracle.mds.core.MetadataObject.getContentWithRetry(MetadataObject.java:1660)
     at oracle.mds.core.MetadataObject.getMElement(MetadataObject.java:407)
     at oracle.mds.xml.MergedXML.getXMLSAXEvents(MergedXML.java:315)
     at oracle.mds.xml.MergedXML.getXMLSAXEvents(MergedXML.java:170)
     at oracle.jbo.mom.MOMParserMDS.parse(MOMParserMDS.java:197)
     ... 40 more
Can someone help-me?
Thks

Hi George,
I do what you told, in embbedded WL works fine, when I deploy doesn't work more.
I create a blank page, put Doc Lib View to test this. I deploy my custom app in a server that I created in WLS.
Thks in advance.
Nelson Maia

JBO-26000 on BC4J examples

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