Class Cast Exception in Pricing Engine with ATG 9.1
Hi All,
I'm getting the below exception when trying to deploy projects through BCC.
Basically this is getting called from some Out of the box scheduler service when project is deployed.
Any pointers on how to prevent this will be immensely helpful..
Thanks in advance.
[12/5/11 2:43:48:158 CST] 0000003f SystemOut O /atg/commerce/pricing/ShippingPricingEngine --- CONTAINER:atg.repository.RepositoryException: Attempt to execute or build a query with a Query or QueryExpression object that is null or was not created by this repository.; SOURCE:java.lang.ClassCastException: atg.repository.query.AndQuery incompatible with atg.adapter.gsa.query.Clause
at atg.adapter.gsa.GSAItemDescriptor.executeQuery(GSAItemDescriptor.java:7275)
at atg.adapter.gsa.GSAView.executeUncachedQuery(GSAView.java:357)
at atg.repository.query.QueryCache.executeUncachedQuery(QueryCache.java:693)
at atg.repository.query.QueryCache.populateEntry(QueryCache.java:905)
at atg.repository.query.QueryCache.executeCachedQuery(QueryCache.java:433)
at atg.repository.RepositoryViewImpl.executeQuery(RepositoryViewImpl.java:344)
at atg.adapter.gsa.GSAView.executeQuery(GSAView.java:306)
at atg.repository.rql.RqlStatement.executeQuery(RqlStatement.java:211)
at atg.commerce.pricing.PricingEngineService.findGlobalPromotions(PricingEngineService.java:488)
at atg.commerce.pricing.PricingEngineService.loadGlobalPromotions(PricingEngineService.java:531)
at atg.commerce.pricing.PricingEngineService.performScheduledTask(PricingEngineService.java:635)
at atg.service.scheduler.ScheduledJob.runJobs(ScheduledJob.java:441)
at atg.service.scheduler.Scheduler$2handler.run(Scheduler.java:760)
Caused by :java.lang.ClassCastException: atg.repository.query.AndQuery incompatible with atg.adapter.gsa.query.Clause
at atg.adapter.gsa.GSAItemDescriptor.executeQuery(GSAItemDescriptor.java:7271)
at atg.adapter.gsa.GSAView.executeUncachedQuery(GSAView.java:357)
at atg.repository.query.QueryCache.executeUncachedQuery(QueryCache.java:693)
at atg.repository.query.QueryCache.populateEntry(QueryCache.java:905)
at atg.repository.query.QueryCache.executeCachedQuery(QueryCache.java:433)
at atg.repository.RepositoryViewImpl.executeQuery(RepositoryViewImpl.java:344)
at atg.adapter.gsa.GSAView.executeQuery(GSAView.java:306)
at atg.repository.rql.RqlStatement.executeQuery(RqlStatement.java:211)
at atg.commerce.pricing.PricingEngineService.findGlobalPromotions(PricingEngineService.java:488)
at atg.commerce.pricing.PricingEngineService.loadGlobalPromotions(PricingEngineService.java:531)
at atg.commerce.pricing.PricingEngineService.performScheduledTask(PricingEngineService.java:635)
at atg.service.scheduler.ScheduledJob.runJobs(ScheduledJob.java:441)
at atg.service.scheduler.Scheduler$2handler.run(Scheduler.java:760)
[12/5/11 2:43:48:159 CST] 0000003f SystemOut O
[12/5/11 2:43:49:181 CST] 00000040 SystemOut O /atg/commerce/pricing/OrderPricingEngine --- CONTAINER:atg.repository.RepositoryException: Attempt to execute or build a query with a Query or QueryExpression object that is null or was not created by this repository.; SOURCE:java.lang.ClassCastException: atg.repository.query.AndQuery incompatible with atg.adapter.gsa.query.Clause
at atg.adapter.gsa.GSAItemDescriptor.executeQuery(GSAItemDescriptor.java:7275)
at atg.adapter.gsa.GSAView.executeUncachedQuery(GSAView.java:357)
at atg.repository.query.QueryCache.executeUncachedQuery(QueryCache.java:693)
at atg.repository.query.QueryCache.populateEntry(QueryCache.java:905)
at atg.repository.query.QueryCache.executeCachedQuery(QueryCache.java:433)
at atg.repository.RepositoryViewImpl.executeQuery(RepositoryViewImpl.java:344)
at atg.adapter.gsa.GSAView.executeQuery(GSAView.java:306)
at atg.repository.rql.RqlStatement.executeQuery(RqlStatement.java:211)
at atg.commerce.pricing.PricingEngineService.findGlobalPromotions(PricingEngineService.java:488)
at atg.commerce.pricing.PricingEngineService.loadGlobalPromotions(PricingEngineService.java:531)
at atg.commerce.pricing.PricingEngineService.performScheduledTask(PricingEngineService.java:635)
at atg.service.scheduler.ScheduledJob.runJobs(ScheduledJob.java:441)
at atg.service.scheduler.Scheduler$2handler.run(Scheduler.java:760)
Caused by :java.lang.ClassCastException: atg.repository.query.AndQuery incompatible with atg.adapter.gsa.query.Clause
at atg.adapter.gsa.GSAItemDescriptor.executeQuery(GSAItemDescriptor.java:7271)
at atg.adapter.gsa.GSAView.executeUncachedQuery(GSAView.java:357)
at atg.repository.query.QueryCache.executeUncachedQuery(QueryCache.java:693)
at atg.repository.query.QueryCache.populateEntry(QueryCache.java:905)
at atg.repository.query.QueryCache.executeCachedQuery(QueryCache.java:433)
at atg.repository.RepositoryViewImpl.executeQuery(RepositoryViewImpl.java:344)
at atg.adapter.gsa.GSAView.executeQuery(GSAView.java:306)
at atg.repository.rql.RqlStatement.executeQuery(RqlStatement.java:211)
at atg.commerce.pricing.PricingEngineService.findGlobalPromotions(PricingEngineService.java:488)
at atg.commerce.pricing.PricingEngineService.loadGlobalPromotions(PricingEngineService.java:531)
at atg.commerce.pricing.PricingEngineService.performScheduledTask(PricingEngineService.java:635)
at atg.service.scheduler.ScheduledJob.runJobs(ScheduledJob.java:441)
at atg.service.scheduler.Scheduler$2handler.run(Scheduler.java:760)
[12/5/11 2:43:49:181 CST] 00000040 SystemOut O
[12/5/11 2:45:17:941 CST] 00000042 SystemOut O /atg/commerce/pricing/ItemPricingEngine --- CONTAINER:atg.repository.RepositoryException: Attempt to execute or build a query with a Query or QueryExpression object that is null or was not created by this repository.; SOURCE:java.lang.ClassCastException: atg.repository.query.AndQuery incompatible with atg.adapter.gsa.query.Clause
at atg.adapter.gsa.GSAItemDescriptor.executeQuery(GSAItemDescriptor.java:7275)
at atg.adapter.gsa.GSAView.executeUncachedQuery(GSAView.java:357)
at atg.repository.query.QueryCache.executeUncachedQuery(QueryCache.java:693)
at atg.repository.query.QueryCache.populateEntry(QueryCache.java:905)
at atg.repository.query.QueryCache.executeCachedQuery(QueryCache.java:433)
at atg.repository.RepositoryViewImpl.executeQuery(RepositoryViewImpl.java:344)
at atg.adapter.gsa.GSAView.executeQuery(GSAView.java:306)
at atg.repository.rql.RqlStatement.executeQuery(RqlStatement.java:211)
at atg.commerce.pricing.PricingEngineService.findGlobalPromotions(PricingEngineService.java:488)
at atg.commerce.pricing.PricingEngineService.loadGlobalPromotions(PricingEngineService.java:531)
at atg.commerce.pricing.PricingEngineService.performScheduledTask(PricingEngineService.java:635)
at atg.service.scheduler.ScheduledJob.runJobs(ScheduledJob.java:441)
at atg.service.scheduler.Scheduler$2handler.run(Scheduler.java:760)
Caused by :java.lang.ClassCastException: atg.repository.query.AndQuery incompatible with atg.adapter.gsa.query.Clause
at atg.adapter.gsa.GSAItemDescriptor.executeQuery(GSAItemDescriptor.java:7271)
at atg.adapter.gsa.GSAView.executeUncachedQuery(GSAView.java:357)
at atg.repository.query.QueryCache.executeUncachedQuery(QueryCache.java:693)
at atg.repository.query.QueryCache.populateEntry(QueryCache.java:905)
at atg.repository.query.QueryCache.executeCachedQuery(QueryCache.java:433)
at atg.repository.RepositoryViewImpl.executeQuery(RepositoryViewImpl.java:344)
at atg.adapter.gsa.GSAView.executeQuery(GSAView.java:306)
at atg.repository.rql.RqlStatement.executeQuery(RqlStatement.java:211)
at atg.commerce.pricing.PricingEngineService.findGlobalPromotions(PricingEngineService.java:488)
at atg.commerce.pricing.PricingEngineService.loadGlobalPromotions(PricingEngineService.java:531)
at atg.commerce.pricing.PricingEngineService.performScheduledTask(PricingEngineService.java:635)
at atg.service.scheduler.ScheduledJob.runJobs(ScheduledJob.java:441)
at atg.service.scheduler.Scheduler$2handler.run(Scheduler.java:760)
[12/5/11 2:45:17:942 CST] 00000042 SystemOut O
Hi,
This error is happening due to these scheduled tasks running on a versioned (BCC) instance. They are not needed on the BCC and not designed to work in this situation.
You should just set the schedules on these 3 components to:
updateSchedule^=/Constants.null
in a .properties file.
Thanks.
Nick Glover
Oracle Support for ATG Products
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at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
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VenkateshHi Frank.
I'm using JDev 11.1.1.3.0 as you suggest the error is no longer present in the latest version.
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<RegistrationConfigurator><handleError> Server Exception during PPR, #1
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I am trying to get a control over the level of the Wave mixer. I can get the master, but I need a bit finer control than that. I think I have one, and it compiles, but I get a classCast exception at runtime:
volumeSearch:
for (int i = 0; i < mixerInfo.length; i++)
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Any tips?Hey guys, thanks for replying to my post!
Here's the rub: I am able to use the method you are describing, but it gives me control over the wrong mixer.
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volumeSearch:
for (int i = 0; i < mixerInfo.length; i++)
Mixer.Info info = mixerInfo;
mixer = AudioSystem.getMixer(info);
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At this point, if I wanted to control the master volume, I would get the volume control over
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info.getName() = Primary Sound Capture Driver
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control.toString() = Mute Control with current value: false
control.getType() = Mute
control.toString() = Wave Control containing Volume, Balance, and Mute Controls.
control.getType() = Wave
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at audiotools.AudioPlayer.getInstance(AudioPlayer.java:59)
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at java.lang.Thread.run(Thread.java:595)
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Edited by: J_Y_C on Oct 30, 2008 6:09 AM -
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I am using Weblogic 8.1 SP5 with oracle 8i
1. I read that the need to use the getVendorConnection API to make pl/sql proc calls with oracle arrays from the WL Server wont be required to avoid classCastException...
I tried to use the connection from the WL connection pool ..but it didnot work....I used the getVendorConnection API ..which also doesnot seem to work..
I got the Heurisitc Hazard exception...I used the Oracle 9i driver ie ojdbc14.jar ...after this the exception is not coming but still the code doesnt seem to work...
the snippet of the code is pasted below :
~~~~~~~~~~~~~~~~~~~~~~~code is : ~~~~~~~~~~~~~~~~~~~
/*below :
logicalCon is the Connection from the WL connection pool
JDBCcon is the JDBC connection. */
<div> try </div>
<div>{ </div>
<div>
<b>vendorConn</b> = ((WLConnection)logicalCon).getVendorConnection();
</div>
<div>
//Calling the procedure
</div>
<div>
//java.util.Map childMap1 = JDBCcon.getTypeMap();
</div>
<div>
java.util.Map childMap1 = <b>vendorConn</b>.getTypeMap();
</div>
<div>
childMap1.put("SST_ROUTE_ENTRY", Class.forName("svm.stport.ejb.StaticRouteEntry"));
</div>
<div>
//JDBCcon.setTypeMap(childMap1);
<b>vendorConn</b>.setTypeMap(childMap1);
</div>
<div>
// Create an oracle.sql.ARRAY object to hold the values
</div>
<div>
/*oracle.sql.ArrayDescriptor arrayDesc1 = oracle.sql.ArrayDescriptor.createDescriptor("SST_ROUTE_ENTRY_ARR", JDBCcon); */
</div>
<div>
oracle.sql.ArrayDescriptor arrayDesc1 =
oracle.sql.ArrayDescriptor.createDescriptor("SST_ROUTE_ENTRY_ARR", <b>vendorConn</b>); // here if i use the JDBCcon it works perfectly.... <u>^%^%^%</u>
</div>
<div>
code to fill in the sst route entry array....
.....arrayValues1 */
</div>
<div>
/* oracle.sql.ARRAY array1 = new oracle.sql.ARRAY(arrayDesc1, JDBCcon, arrayValues1); */
</div>
<div>
oracle.sql.ARRAY array1 = new oracle.sql.ARRAY(arrayDesc1, <b>vendorConn</b>, arrayValues1);
</div>
<div>
callStatement = logicalCon.prepareCall( "? = call procName(?, ?, ?)");
</div>
<div>
/* ..code to set the ?s ie array1 */
</div>
<div>
callStatement.execute();
</div>
<div>
}catch(Exceptio e){
</div>
<div>
}</div>
<div>
finally </div>
</div>{</div>
<div>System.out.println(" I ve come to finally"); </div>
<div>}</div>
<div>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~code snippet ends here ~~~~~~~~~~~~~~``
</div>
I have observed that the control immediately comes to the finally block after the call to the createDescriptor line above with <u>^%^%^%</u> in the comment. If i use the JDBCCon in this line...it works perfectly fine.
Any pointers to where anything is getting wrong.
I have jst set the vendorCon to null in the end of the file and not closed it. Subsequently i have closed the logicalCon. This has been mentioned in some of the thread in this forum also.
Thanks,
-jwJatinder Wadhwa wrote:
I 've gone through various threads relating to the topic of Oracle Arrays and the getVendorConnecton API call to avoid the class Cast Exception.. i ve used all these but am still facing the problem...
I would appreciate it if some one could resolve the following queries :
I am using Weblogic 8.1 SP5 with oracle 8i
1. I read that the need to use the getVendorConnection API to make pl/sql proc calls with oracle arrays from the WL Server wont be required to avoid classCastException...
I tried to use the connection from the WL connection pool ..but it didnot work....I used the getVendorConnection API ..which also doesnot seem to work..
I got the Heurisitc Hazard exception...I used the Oracle 9i driver ie ojdbc14.jar ...after this the exception is not coming but still the code doesnt seem to work...
the snippet of the code is pasted below :
~~~~~~~~~~~~~~~~~~~~~~~code is : ~~~~~~~~~~~~~~~~~~~Hi. Show me the whole exception and stacktrace if you do:
try
vendorConn = ((WLConnection)logicalCon).getVendorConnection();
java.util.Map childMap1 = vendorConn.getTypeMap();
childMap1.put("SST_ROUTE_ENTRY" Class.forName("svm.stport.ejb.StaticRouteEntry"));
vendorConn.setTypeMap(childMap1);
oracle.sql.ArrayDescriptor arrayDesc1 =
oracle.sql.ArrayDescriptor.createDescriptor("SST_ROUTE_ENTRY_ARR",
vendorConn);
oracle.sql.ARRAY array1 = new oracle.sql.ARRAY(arrayDesc1, vendorConn, arrayValues1);
callStatement = logicalCon.prepareCall( "? = call procName(? ? ?)");
callStatement.execute();
}catch(Exception e){
e.printStackTrace();
finally
try{logicalCon.close();}catch(Exception ignore){}
System.out.println(" I ve come to finally");
/*below :
logicalCon is the Connection from the WL connection pool
JDBCcon is the JDBC connection. */
<div> try </div>
<div>{ </div>
<div>
<b>vendorConn</b> = ((WLConnection)logicalCon).getVendorConnection();
</div>
<div>
//Calling the procedure
</div>
<div>
//java.util.Map childMap1 = JDBCcon.getTypeMap();
</div>
<div>
java.util.Map childMap1 = <b>vendorConn</b>.getTypeMap();
</div>
<div>
childMap1.put("SST_ROUTE_ENTRY", Class.forName("svm.stport.ejb.StaticRouteEntry"));
</div>
<div>
//JDBCcon.setTypeMap(childMap1);
<b>vendorConn</b>.setTypeMap(childMap1);
</div>
<div>
// Create an oracle.sql.ARRAY object to hold the values
</div>
<div>
/*oracle.sql.ArrayDescriptor arrayDesc1 = oracle.sql.ArrayDescriptor.createDescriptor("SST_ROUTE_ENTRY_ARR", JDBCcon); */
</div>
<div>
oracle.sql.ArrayDescriptor arrayDesc1 =
oracle.sql.ArrayDescriptor.createDescriptor("SST_ROUTE_ENTRY_ARR", <b>vendorConn</b>); // here if i use the JDBCcon it works perfectly.... <u>^%^%^%</u>
</div>
<div>
code to fill in the sst route entry array....
.....arrayValues1 */
</div>
<div>
/* oracle.sql.ARRAY array1 = new oracle.sql.ARRAY(arrayDesc1, JDBCcon, arrayValues1); */
</div>
<div>
oracle.sql.ARRAY array1 = new oracle.sql.ARRAY(arrayDesc1, <b>vendorConn</b>, arrayValues1);
</div>
<div>
callStatement = logicalCon.prepareCall( "? = call procName(?, ?, ?)");
</div>
<div>
/* ..code to set the ?s ie array1 */
</div>
<div>
callStatement.execute();
</div>
<div>
}catch(Exceptio e){
</div>
<div>
}</div>
<div>
finally </div>
</div>{</div>
<div>System.out.println(" I ve come to finally"); </div>
<div>}</div>
<div>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~code snippet ends here ~~~~~~~~~~~~~~``
</div>
I have observed that the control immediately comes to the finally block after the call to the createDescriptor line above with <u>^%^%^%</u> in the comment. If i use the JDBCCon in this line...it works perfectly fine.
Any pointers to where anything is getting wrong.
I have jst set the vendorCon to null in the end of the file and not closed it. Subsequently i have closed the logicalCon. This has been mentioned in some of the thread in this forum also.
Thanks,
-jw -
'Class Cast Exception' while invoking a EJB from a Servlet
Hi,
I am working on J2EE applications.I am using Webgain studio and weblogic server.I
got a problem while invoking EJB from the servlet.
While calling an EJB from the servlet, it is giving that "Class Cast Exception".This
is because, the remote home reference is not able to type casted to the"Home Interface"
of the EJB, even if I type casted explicitly. It is creating the context and able
to identify the EJB with the JNDI name.
Could please help me in solving this problem.I am pasting the code here.
Thanks in advance,
Dharma
public void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException
resp.setContentType("text/html");
PrintWriter out = new PrintWriter(resp.getOutputStream());
try
Context context=getInitialContext();
Object reference=context.lookup("ArlProjContractorAppletSession");
ArlProjContractorAppletSessionHome home=(ArlProjContractorAppletSessionHome)PortableRemoteObject.narrow(reference,ArlProjContractorAppletSessionHome.class);
//Exception is occuring in the above statement. It is unable
//to cast to the home interface
ArlProjContractorAppletSession the_ejb=null;
try
the_ejb=home.create();
System.out.println("the_ejb = " + the_ejb.toString());
catch(Exception e)
e.printStackTrace();
catch(Exception e)
e.printStackTrace();
// to do: code goes here.
out.println("<HTML>");
out.println("<HEAD><TITLE>Contractor TimeTracker</TITLE></HEAD>");
out.println("<BODY>");
// to do: your HTML goes here.
out.println("</BODY>");
out.println("</HTML>");
out.close();
I came across this kind of problem once. My problem went away after I upgraded
from 5.1 SP6 to 5.1 SP8.
"Dharma" <[email protected]> wrote:
>
>Hi,
>
>I am working on J2EE applications.I am using Webgain studio and weblogic
>server.I
>got a problem while invoking EJB from the servlet.
>
>While calling an EJB from the servlet, it is giving that "Class Cast
>Exception".This
>is because, the remote home reference is not able to type casted to the"Home
>Interface"
>of the EJB, even if I type casted explicitly. It is creating the context
>and able
>to identify the EJB with the JNDI name.
>
>Could please help me in solving this problem.I am pasting the code here.
>
>Thanks in advance,
>Dharma
>
>
>public void doGet(HttpServletRequest req, HttpServletResponse resp)
> throws ServletException, IOException
> {
> resp.setContentType("text/html");
> PrintWriter out = new PrintWriter(resp.getOutputStream());
>
> try
> {
>
> Context context=getInitialContext();
>
> Object reference=context.lookup("ArlProjContractorAppletSession");
>
> ArlProjContractorAppletSessionHome home=(ArlProjContractorAppletSessionHome)PortableRemoteObject.narrow(reference,ArlProjContractorAppletSessionHome.class);
>
>//Exception is occuring in the above statement. It is unable
>//to cast to the home interface
>
> ArlProjContractorAppletSession the_ejb=null;
>
> try
> {
> the_ejb=home.create();
>
> System.out.println("the_ejb = " + the_ejb.toString());
>
> }
> catch(Exception e)
> {
> e.printStackTrace();
> }
> }
> catch(Exception e)
> {
> e.printStackTrace();
> }
> // to do: code goes here.
>
> out.println("<HTML>");
> out.println("<HEAD><TITLE>Contractor TimeTracker</TITLE></HEAD>");
> out.println("<BODY>");
>
> // to do: your HTML goes here.
>
> out.println("</BODY>");
> out.println("</HTML>");
> out.close();
> }
>
>
>
>
>
-
Class Cast Exception in a custom adapter processing module
Hi,
I am trying to create a Custom adapter module in my file adapter as a Local enterprise Bean.
I have taken the "ConvertCRLFfromToLF" sample given by SAP as a reference, created an EJB module project, and deployed the enterprise archive to the J2EE engine.
However, i am getting a Class Cast Exception in the Adapter Engine for my communication channel.
Any help on this will much appreciated.
Thanks & Regards,
Renjith.HI,
Managed to solve this..this was due to the additional jars which was included by the Developer Studio in the EAR file. We have to remoce the jars from the EAR, change the application.xml and sap_manifest.mf files to give reference to the jars already deployed in the J2EE engine.
Thanks & Regards,
Renjith -
Class cast exception using Finder method
Hello. I'm new to J2EE. I have set up one entity bean but am having trouble
with my current one.
Basically, I have two finder methods:
public ShareHistory findByPrimaryKey(Integer historyId)
throws FinderException, RemoteException;
public Collection findByShare(String shareId)
throws FinderException, RemoteException; findByPrimaryKey works fine, but findByShare causes a class cast exception in java.lang.String.
The stack trace in the server logs shows that it is my ejbActivate method in my entity bean causing the problem:
public void ejbActivate() {
//String numberString = (String) context.getPrimaryKey();
//historyId = new Integer(numberString);
historyId = (Integer) context.getPrimaryKey();
}The stack trace from my client shows that the class cast exception occurs
in the client at the System.out.println("shareid" + ": " + sh.getShareId());
line:
Collection c = sharesHistoryHome.findByShare("DCAN");
Iterator i = c.iterator();
while (i.hasNext()) {
ShareHistory sh = (ShareHistory) i.next();
System.out.println("shareid" + ": " + sh.getShareId());
System.out.println("value" + ": " + sh.getValue());
System.out.println("time" + ": " + sh.getTime());
System.out.println("date" + ": " + sh.getDate());
}//whileAs you can see I tried casting to a string in ejbactivate, but that simply causes an Integer class cast exception during findByprimaryKey instead. How do I allow both Integer and String objects to be used?
Also I am a bit confused as to why the String passed to findByShare(String) is being used in context.getPrimaryKey() in the first place (if that is actually what's happening).Oops my FindByShare method was returning a collection of shareId's (strings) instead of a collection of Integer primary keys, which would explain the class cast exception.
-
(Class cast Exception)Problem while loading data fro database in java class
Dear all,
Please help me...to solve this
I have a database having two columns of String and Date Types.
In my java code i was trying to load the data to a UI.
I am successfull in loading the String type value.
But while loading date field value,is showing Class cast Exception.
What i am doing is Getting the values from database to a String[] array.
So my question is how to
get the Date field as date field itself,Then convert it to a String..Then put it in to String[] array...
Any body please help...If any one want more clarification in question i will give......Hi,
I am using GWT to display my data in a Grid.
So it will accept a Single two dimensional String array....Here i have one as String and other as Date.
So i was trying to get each row in a sindle dimensional array array[] then store it in a list.
Iteration goes up to 10 rows.After i am setting it in to a list
ie list.add(array);
Now while returning this list i am doing this
"return (String[][])list.toArray(new String[0][]);"
When i tried to get the date element to String array it is showing class cast exception. When i tried with toString() method it is showing the same problem. -
Class Cast Exception when launching ACC against the CSC module
Hi All,
Hoping that someone can shed some light on the issue I am facing. many thanks.
I am enabling the CSC as a deployment agent using the switchable datasources. I have configured the DeploymentAgent as well as the ConfigFileSystem nucleus components to enable switchable deployments. The deployments to the CSC module is function correctly. However when I launch the ACC against the CSC module I am receiving a Class Cast Exception against the atg.vfs.switchable.SwitchableLocalFileSystem class.
java.lang.ClassCastException: atg.vfs.switchable.SwitchableLocalFileSystem
at atg.versionmanager.VersionManager.setUpSets(VersionManager.java:1475)
at atg.versionmanager.VersionManager.getVersionedVirtualFileSystemsSet(VersionManager.java:1173)
at atg.ui.common.model.VersionAgentImpl.containsVersionedVirtualFileSystem(VersionAgentImpl.java:91)
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:592)
at atg.security.proxy.UserSessionProxy$SessionSkeletonHandler.invoke(UserSessionProxy.java:251)
at atg.rmi.context.ContextualSkeletonImpl.invoke(ContextualSkeletonImpl.java:103)
at sun.reflect.GeneratedMethodAccessor355.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:592)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:294)
at sun.rmi.transport.Transport$1.run(Transport.java:153)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:149)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:466)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:707)
at java.lang.Thread.run(Thread.java:595)
java.lang.NullPointerException
at atg.ui.common.menu.Item.setPrivilege(Item.java:105)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at atg.beans.BeanPropertyMapper.setPropertyValue(BeanPropertyMapper.java:162)
at atg.beans.DynamicBeans.setPropertyValue(DynamicBeans.java:500)
at atg.xcl.DefaultPropertyBuilder.assignProperty(DefaultPropertyBuilder.java:71)
at atg.xcl.XclContextBuilder.assignPropertyElement(XclContextBuilder.java:550)
at atg.xcl.XclContextBuilder.assignProperties(XclContextBuilder.java:519)
at atg.xcl.XclContextBuilder.buildObjectElement(XclContextBuilder.java:231)
at atg.xcl.XclContextBuilder.buildObject(XclContextBuilder.java:308)
at atg.xcl.XclContextBuilder.buildObjectElement(XclContextBuilder.java:260)
at atg.xcl.XclContextBuilder.buildObject(XclContextBuilder.java:308)
at atg.xcl.XclContextBuilder.buildObjectElement(XclContextBuilder.java:260)
at atg.xcl.XclContextBuilder.buildObject(XclContextBuilder.java:308)
at atg.xcl.XclContextBuilder.buildObjectElement(XclContextBuilder.java:260)
at atg.xcl.XclContextBuilder.buildObject(XclContextBuilder.java:308)
at atg.xcl.XclContextBuilder.buildContext(XclContextBuilder.java:186)
at atg.xcl.SerializableTemplate.buildContext(SerializableTemplate.java:141)
at atg.ui.common.menu.XuillDevActionSet.mergeHierarchy(XuillDevActionSet.java:93)
at atg.ui.common.menu.XuillDevActionSet.mergeHierarchy(XuillDevActionSet.java:84)
at atg.ui.common.MenuFactory.mergeHierarchies(MenuFactory.java:452)
at atg.ui.common.MenuFactory.mergeActionSets(MenuFactory.java:325)
at atg.ui.hub.Hub.constructHubMenu(Hub.java:1367)
at atg.ui.hub.Hub.moduleInit(Hub.java:1283)
at atg.ui.hub.Hub.initializeClient(Hub.java:669)
at atg.ui.common.DevApp.connectToServer(DevApp.java:269)
at atg.ui.hub.Hub$5.run(Hub.java:1937)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
java.lang.NullPointerException
at atg.ui.common.menu.Item.getKey(Item.java:69)
at atg.ui.common.menu.ActionItem.toString(ActionItem.java:85)
at java.lang.String.valueOf(Unknown Source)
at java.lang.StringBuilder.append(Unknown Source)
at atg.xcl.DefaultPropertyBuilder.assignProperty(DefaultPropertyBuilder.java:87)
at atg.xcl.XclContextBuilder.assignPropertyElement(XclContextBuilder.java:550)
at atg.xcl.XclContextBuilder.assignProperties(XclContextBuilder.java:519)
at atg.xcl.XclContextBuilder.buildObjectElement(XclContextBuilder.java:231)
at atg.xcl.XclContextBuilder.buildObject(XclContextBuilder.java:308)
at atg.xcl.XclContextBuilder.buildObjectElement(XclContextBuilder.java:260)
at atg.xcl.XclContextBuilder.buildObject(XclContextBuilder.java:308)
at atg.xcl.XclContextBuilder.buildObjectElement(XclContextBuilder.java:260)
at atg.xcl.XclContextBuilder.buildObject(XclContextBuilder.java:308)
at atg.xcl.XclContextBuilder.buildObjectElement(XclContextBuilder.java:260)
at atg.xcl.XclContextBuilder.buildObject(XclContextBuilder.java:308)
at atg.xcl.XclContextBuilder.buildContext(XclContextBuilder.java:186)
at atg.xcl.SerializableTemplate.buildContext(SerializableTemplate.java:141)
at atg.ui.common.menu.XuillDevActionSet.mergeHierarchy(XuillDevActionSet.java:93)
at atg.ui.common.menu.XuillDevActionSet.mergeHierarchy(XuillDevActionSet.java:84)
at atg.ui.common.MenuFactory.mergeHierarchies(MenuFactory.java:452)
at atg.ui.common.MenuFactory.mergeActionSets(MenuFactory.java:325)
at atg.ui.hub.Hub.constructHubMenu(Hub.java:1367)
at atg.ui.hub.Hub.moduleInit(Hub.java:1283)
at atg.ui.hub.Hub.initializeClient(Hub.java:669)
at atg.ui.common.DevApp.connectToServer(DevApp.java:269)
at atg.ui.hub.Hub$5.run(Hub.java:1937)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at atg.ui.common.menu.Item.getKey(Item.java:69)
at atg.ui.common.menu.ActionItem.toString(ActionItem.java:85)
at java.lang.String.valueOf(Unknown Source)
at java.lang.StringBuilder.append(Unknown Source)
at atg.xcl.DefaultPropertyBuilder.assignProperty(DefaultPropertyBuilder.java:87)
at atg.xcl.XclContextBuilder.assignPropertyElement(XclContextBuilder.java:550)
at atg.xcl.XclContextBuilder.assignProperties(XclContextBuilder.java:519)
at atg.xcl.XclContextBuilder.buildObjectElement(XclContextBuilder.java:231)
at atg.xcl.XclContextBuilder.buildObject(XclContextBuilder.java:308)
at atg.xcl.XclContextBuilder.buildObjectElement(XclContextBuilder.java:260)
at atg.xcl.XclContextBuilder.buildObject(XclContextBuilder.java:308)
at atg.xcl.XclContextBuilder.buildObjectElement(XclContextBuilder.java:260)
at atg.xcl.XclContextBuilder.buildObject(XclContextBuilder.java:308)
at atg.xcl.XclContextBuilder.buildObjectElement(XclContextBuilder.java:260)
at atg.xcl.XclContextBuilder.buildObject(XclContextBuilder.java:308)
at atg.xcl.XclContextBuilder.buildContext(XclContextBuilder.java:186)
at atg.xcl.SerializableTemplate.buildContext(SerializableTemplate.java:141)
at atg.ui.common.menu.XuillDevActionSet.mergeHierarchy(XuillDevActionSet.java:93)
at atg.ui.common.menu.XuillDevActionSet.mergeHierarchy(XuillDevActionSet.java:84)
at atg.ui.common.MenuFactory.mergeHierarchies(MenuFactory.java:452)
at atg.ui.common.MenuFactory.mergeActionSets(MenuFactory.java:325)
at atg.ui.hub.Hub.constructHubMenu(Hub.java:1367)
at atg.ui.hub.Hub.moduleInit(Hub.java:1283)
at atg.ui.hub.Hub.initializeClient(Hub.java:669)
at atg.ui.common.DevApp.connectToServer(DevApp.java:269)
at atg.ui.hub.Hub$5.run(Hub.java:1937)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)Change the configuration of config file system to oot......and check it out.
-
Class Cast exception when clicking Search Button in Query component
Hi
We have to implement the Query component in ADF programmatically.. We are using Toplink as the Model layer for ADF.
We followed the Web User Interface Guide for ADF development, Chapter 12 (Using Query Components) for the same.
We already have implemented the following classes:
1) QueryModel
2) QueryDescriptor
3) AttributeDescriptor
4) ConjuctionCriterion
5) AttributeCriterion etc.
We are able to see the Search panel in UI with selected fields in Basic as well as Advanced mode.
When we click on Search button, we are getting Class Cast exception.
The stacktrace of the exception is below:
<LifecycleImpl> <_handleException> ADF_FACES-60098:Faces lifecycle receives unhandled exceptions in phase INVOKE_APPLICATION 5
javax.el.ELException: java.lang.ClassCastException: view.QueryDescriptorImpl cannot be cast to oracle.adfinternal.view.faces.model.binding.FacesCtrlSearchBinding$QueryDescriptorImpl
at com.sun.el.parser.AstValue.invoke(Unknown Source)
at com.sun.el.MethodExpressionImpl.invoke(Unknown Source)
at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodExpression(UIXComponentBase.java:1300)
at oracle.adf.view.rich.component.UIXQuery.broadcast(UIXQuery.java:116)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.broadcastEvents(LifecycleImpl.java:902)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:313)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:186)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.lang.ClassCastException: view.QueryDescriptorImpl cannot be cast to oracle.adfinternal.view.faces.model.binding.FacesCtrlSearchBinding$QueryDescriptorImpl
at oracle.adfinternal.view.faces.model.binding.FacesCtrlSearchBinding.processQuery(FacesCtrlSearchBinding.java:374)
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:597)
... 44 more
<RegistrationConfigurator> <handleError> ADF_FACES-60096:Server Exception during PPR, #1
javax.el.ELException: java.lang.ClassCastException: view.QueryDescriptorImpl cannot be cast to oracle.adfinternal.view.faces.model.binding.FacesCtrlSearchBinding$QueryDescriptorImpl
at com.sun.el.parser.AstValue.invoke(Unknown Source)
at com.sun.el.MethodExpressionImpl.invoke(Unknown Source)
at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodExpression(UIXComponentBase.java:1300)
at oracle.adf.view.rich.component.UIXQuery.broadcast(UIXQuery.java:116)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.broadcastEvents(LifecycleImpl.java:902)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:313)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:186)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.lang.ClassCastException: view.QueryDescriptorImpl cannot be cast to oracle.adfinternal.view.faces.model.binding.FacesCtrlSearchBinding$QueryDescriptorImpl
at oracle.adfinternal.view.faces.model.binding.FacesCtrlSearchBinding.processQuery(FacesCtrlSearchBinding.java:374)
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:597)
... 44 more
Any help will be highly appreciated.
Thanks in advance.
AnupGary Tam wrote:
I am working on a project that utilize Oracle Ultra Search that will crawl and tag documents in the database.
The initial code that uses pure JDBC was working fine, but when we switch to get database connection from dataSource, we are getting classCast exception inside Oracle's ultra search. The problems is that the class we get from dataSource.getConnection() returns
"weblogic.jdbc.wrapper.JTSConnection_oracle_jdbc_driver_T4CConnection". But Oracle UltraSearch is not expecting that.
Is there anyway to unwrap the connection that we get from dataSource ? I tried casting to OracleConnection,
assign the connection to "oracle.jdbc.driver.T4CConnection" without any success.
Any help would be appricated.
ThanksHi Gary. If the code you want to run is running inside WebLogic, such as in a JSP,
then look for our documentation on our JDBC extension 'getVendorConnection()". It
will get you a direct Oracle connection for their mis-declared UltraSearch
classes (they declare they take java.sql.Connection, but they really demand a
concrete thin driver connection. No other Oracle driver will be given a chance).
Joe -
Class Cast Exception running Kodo JCA in Weblogic 8.1
Hi,
I have a stateless session EJB that accesses Kodo through the JCA adapter.
The database I'm connecting to is mysql.
The problem I'm having is that the persistence manager throws a class cast
exception when trying to commit the transaction. See below for the stack
trace. I suspect it has something to do with the mapping, but the error
doesn't give me enough information to tell.
Any idea where to start looking to solve this problem?
Merrill
<Sep 14, 2004 9:09:40 AM PDT> <Error> <EJB> <BEA-010026> <Exception
occurred during commit of transaction Name=[EJB ossj
inventory.bean.impl.JVTInventorySessionBean.createEntitySpecificationByValue(javax.oss.cbe.EntitySpecificationValue)],X
id=BEA1-0003E542E34E0D33F21F(21266875),Status=Rolled back.
[Reason=kodo.util.FatalException: java.lang.ClassCastExceptio
n
NestedThrowables:
java.lang.ClassCastException],numRepliesOwedMe=0,numRepliesOwedOthers=0,seconds
since begin=13,seconds left=30,SCInfo[os
sj+myserver]=(state=rolledback),properties=({weblogic.transaction.name=[EJB
ossj.inventory.bean.impl.JVTInventorySession
Bean.createEntitySpecificationByValue(javax.oss.cbe.EntitySpecificationValue)]}),OwnerTransactionManager=ServerTM[Server
CoordinatorDescriptor=(CoordinatorURL=myserver+10.4.110.92:7001+ossj+t3+,
XAResources={},NonXAResources={})],Coordinator
URL=myserver+10.4.110.92:7001+ossj+t3+): kodo.util.FatalException:
java.lang.ClassCastException
NestedThrowables:
java.lang.ClassCastException
at
kodo.runtime.PersistenceManagerImpl.beforeCompletion(PersistenceManagerImpl.java:825)
at
weblogic.transaction.internal.ServerSCInfo.callBeforeCompletions(ServerSCInfo.java:1010)
at
weblogic.transaction.internal.ServerSCInfo.startPrePrepareAndChain(ServerSCInfo.java:115)
at
weblogic.transaction.internal.ServerTransactionImpl.localPrePrepareAndChain(ServerTransactionImpl.java:1184)
at
weblogic.transaction.internal.ServerTransactionImpl.globalPrePrepare(ServerTransactionImpl.java:1910)
at
weblogic.transaction.internal.ServerTransactionImpl.internalCommit(ServerTransactionImpl.java:273)
at
weblogic.transaction.internal.ServerTransactionImpl.commit(ServerTransactionImpl.java:244)
at
weblogic.ejb20.internal.BaseEJBObject.postInvoke(BaseEJBObject.java:299)
at
weblogic.ejb20.internal.StatelessEJBObject.postInvoke(StatelessEJBObject.java:140)
at
ossj.inventory.bean.impl.JVTInventorySession_h5aqa8_EOImpl.createEntitySpecificationByValue(JVTInventorySessi
on_h5aqa8_EOImpl.java:4968)
at
ossj.inventory.bean.impl.JVTInventorySession_h5aqa8_EOImpl_WLSkel.invoke(Unknown
Source)
at
weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:477)
at
weblogic.rmi.cluster.ReplicaAwareServerRef.invoke(ReplicaAwareServerRef.java:108)
at
weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:420)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
at
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:144)
at
weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:415)
at
weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:30)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.lang.ClassCastException
at kodo.jdbc.sql.AbstractRow.toSQL(AbstractRow.java:657)
at kodo.jdbc.runtime.RowImpl.flush(RowImpl.java:250)
at
kodo.jdbc.runtime.PreparedStatementManager.flush(PreparedStatementManager.java:125)
at
kodo.jdbc.runtime.UpdateManagerImpl.flush(UpdateManagerImpl.java:361)
at
kodo.jdbc.runtime.UpdateManagerImpl.flush(UpdateManagerImpl.java:168)
at
kodo.jdbc.runtime.UpdateManagerImpl.flush(UpdateManagerImpl.java:73)
at
kodo.jdbc.runtime.JDBCStoreManager.flush(JDBCStoreManager.java:590)
at
kodo.runtime.DelegatingStoreManager.flush(DelegatingStoreManager.java:152)
at
kodo.runtime.PersistenceManagerImpl.flushInternal(PersistenceManagerImpl.java:964)
at
kodo.runtime.PersistenceManagerImpl.beforeCompletion(PersistenceManagerImpl.java:813)Can you use 3.1.5. Can you also be sure that you don't have multiple
versions of Kodo around, i.e. in the system classpath, JCA kodo.rar
directory, etc?
Merrill Higginson wrote:
Abe White wrote:
What version of Kodo?I'm using Kodo V 3.1.2
Steve Kim
[email protected]
SolarMetric Inc.
http://www.solarmetric.com -
Getting class cast exception in Web application.
I have a web application deployed using standard specs for deployment. I
have and web-inf directory with a web.xml file set up. All the servlet
classes are in the classes sub-directory of web-inf.
If I deploy this application using the Tomcat application server,
everything works as expected. When I deploy this application using the
Weblogic software, I can get to the initial page, put once I select a
link that calls the main servlet, I get a classcast exception. Both the
Tomcat and Weblogic software point to the same directory for the
application.
I double checked and made sure that no other instances of my servlet
classes exist anywhere else in the class path.
Any one have any thoughts or suggestions. I am perplexed that this web
app runs fine under the Tomcat software and yet...
Thanks.
Paul Garduno
Thanks for your reply. I am not using any EJBs. From what I have
gathered since writing my message, this may be the "dreaded" class cast
exception (although I don't know why since it runs under Tomcat).
Basically, the initial page is displayed. When you select the SEARCH
button (for example), the request goes to a servlet which puts a vector
of custom classes into a session parameter. The request is then
forwarded to the JSP page which uses the information in the classes to
help build some information on the page. The first line in the JSP is
processed (a simple output line to the system console) and then the
classcast exception occurs.
According to the info that I have seen, this shouldn't happen since I am
not changing either the servlet or JSP files which would mean that
nothing should be re-compiled.
I have a call into tech support. I will post their answer and copy you
on the message.
Thanks.
Paul
Cameron Purdy wrote:
>
> Are you using EJBs hosted on the same instance of WebLogic? If so, delete
> the home/remote interfaces from your web deployment. Otherwise, post the
> exception listing ....
>
> Cameron Purdy, LiveWater
>
> "Paul Garduno" <[email protected]> wrote in message
> news:[email protected]...
> > I have a web application deployed using standard specs for deployment. I
> > have and web-inf directory with a web.xml file set up. All the servlet
> > classes are in the classes sub-directory of web-inf.
> >
> > If I deploy this application using the Tomcat application server,
> > everything works as expected. When I deploy this application using the
> > Weblogic software, I can get to the initial page, put once I select a
> > link that calls the main servlet, I get a classcast exception. Both the
> > Tomcat and Weblogic software point to the same directory for the
> > application.
> >
> > I double checked and made sure that no other instances of my servlet
> > classes exist anywhere else in the class path.
> >
> > Any one have any thoughts or suggestions. I am perplexed that this web
> > app runs fine under the Tomcat software and yet...
> >
> > Thanks.
> >
> > Paul Garduno
-
Class cast exception in Process Control
Hello,
I am trying to use a SubProcess through a Process Control from a ParentProcess in another Workshop application.
They are both deployed in the same domain.
The SubProcess Control is packaged in a Control Project whose jar is imported in the other ParentProcess Workshop application.
The data that is passed is in form of XML documents described as schemas. And both applications use the same Schema.jar.
The call from the ParentProcess looks like it is OK.
But when the reply comes back it looks like the transform fails. I get a "class cast exception"
The feeling I get is that the returning xml document variable can't be cast into the local xml document variable. Even though they are of the exact same type...
All help is very much appreciated!!!
Unhandled Process Exception:
java.lang.ClassCastException
at se.telia.object.kund.control.sokKundPControl.clientRequest(Unknown Source)
at se.telia.tab.regae.process.Untitled.sokKundPctrlClientRequest(Untitled.jpd:101)
-------------I'm having some problems with a transformation and I'm getting a cast exception so maybe it's the same thing.
The problem is when the source schema has some element with minOccurs="0". If the element is not present in the xml document that is received, the transformation seems to be trying to cast it anyway. -
Class Cast exception in ArrayDescriptor.createDescriptor(
I want to pass an array into a an Oracle procedure called using a callableSatement.
When I create the array descriptor i get an class cast exception. I believe this error occurs when the sun.jdbc.odbc.JdbcOdbcConnection
or the weblogic.jdbc.wrapper.PoolConnection_weblogic_jdbc_oci_Connection connection object is being cast to oracle.jdbc.driver.OracleConnection by createDescriptor method how can i overcome this run time error????Welcome to the forum!
>
am trying to pass ArrayList to Oracle procedure
but when i am excuting the code i got the following error
java.lang.ClassCastException: com.ibm.ws.rsadapter.jdbc.WSJdbcConnection incompatible with oracle.jdbc.OracleConnection
Can anybody help me to resolve this problem.
>
Not if you don't provide the code you are using so we can see what it is doing. Also post your 4 digit Oracle version, Java version, JDBC jar file name/version and the procedure signature that shows the language, parameters and types.
An ArrayList is a Java object so are you using a Java stored procedure?
Or are you using WebSphere? If WebSphere see this IBM link which appears to apply to the problem you are describing.
http://www-01.ibm.com/support/docview.wss?uid=swg21409335
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