Problem with toplink in jdev 10.1.3.1.0

I was use toplink 10.1.3, and used aggregate mapping and every thing is ok! but when I migrate to jdeveloper 10.1.3.1.0 I have a problem with aggregate mapping, I got this error
Error: TopLink deployment descriptor generation failed for IndicadoresMap. Please verify that reported problems are corrected and that the deployment descriptor path and name are valid.
I tried change the toplink library in jdeveloper, but nothing change. please help me, because I need user Jdeveloper 10.1.3.1.0. it's very fast than Jdeveloper 10.1.3. thanks for some help
Best Regards.
Vander Litaiff

Vander,
Please open a support request if you can. It will allow us to track this important issue better and provide us a channel in case we need to see you JDev files.
Doug

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My problem with Toplink upgrade from 2.5.1 to Release 2

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I met some confusions in upgrading our system from TOPLINK2.5.1 to TOPLINK Release 2(Oracle9.0.3).
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Hello Denver,
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Hope this helps,
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Problems with Toplink Essentials on OracleAS 10.1.3.1 / OC4J 10.1.3.2

Hi, all.
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But I am getting another error message:
Exception [TOPLINK-46] (Oracle TopLink Essentials - 2.0 (Build b58-rc1 (08/05/2007))): oracle.toplink.essentials.exceptions.DescriptorException
Exception Description: There should be one non-read-only mapping defined for the primary key field [MY_TABLE.MY_FIELD].
Descriptor: RelationalDescriptor(xyz.MyClass --> [DatabaseTable(MY_TABLE)])
Runtime Exceptions:
; nested exception is: javax.persistence.PersistenceException: Exception [TOPLINK-0] (Oracle TopLink Essentials - 2.0 (Build b58-rc1 (08/05/2007))): oracle.toplink.essentials.exceptions.IntegrityException
Descriptor Exceptions:
---------------------------------------------------------Does anyone have any idea about this issue?

Seems to be a bug. That was the response from Oracle support (Metalink)
Response:
Your issue seems to be related to bug 5594702 - Abstract: EJB30 ENTITY BEAN WITH @ID AND @COLUMN ANNOTATION FAILS TO DEPLOY ON AIX.
There is an issue with the IBM JDK/JRE 1.5's processing of annotations.
Links:
http://www.theserverside.com/discussions/thread.tss?thread_id=37764
http://www-128.ibm.com/developerworks/forums/dw_thread.jsp?forum=367&thread=112543&cat=10
When processing annotations it returns boolean values as false.
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mapping to read-only and the exception seen is expected.
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There are two reported annotation processing issues with the AIX JVM. One was fixed in SR1 and the other is fixed
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OR
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Thanks Matt! It works fine by using DirectToXMLTypeMapping.
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Then I come to an question -- how can we take some features that only provided by the TopLink Workbench into the Jdev environment without having to hack around?
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Problems with migration to jdev 11 tp3 (severeExceptionThrownByContextList)

Hello everybody,
I'm trying to migrate an application from jdev 10.3.3.1 to jdev 11 tp3. The problem is when I try to run it (message bellow).
The application runs normally in jdev 10 and compiles in jdev 11. I Maybe something with OC4j ?
Any clue ?
Regards,
Markolla
Target URL -- http://192.168.0.247:8988/TOPP-ERP/index.jsp
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java.lang.NullPointerException
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at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:404)
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at com.evermind.server.http.HttpSite.getApplication(HttpSite.java:475)
at com.evermind.server.http.HttpRequestHandler.resolveApplication(HttpRequestHandler.java:565)
at com.evermind.server.http.HttpRequestHandler.initRequest(HttpRequestHandler.java:372)
at com.evermind.server.http.HttpRequestHandler.serveOneRequestOpen(HttpRequestHandler.java:283)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:162)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:149)
at oracle.oc4j.network.ServerSocketReadHandler$ClientRunnable.run(ServerSocketReadHandler.java:275)
at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:237)
at oracle.oc4j.network.ServerSocketAcceptHandler.access$800(ServerSocketAcceptHandler.java:29)
at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:877)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)

Hi,
I guess maybe some kind of missconfiguration with OC4J 11.
My solution by the moment was to install TRINIDAD 1.0.6 in JDEV 10.3 and use the migrated application. After some corrections on the code the application is working =).
Next I'll try to use JDEV 11T3 with 1.2.6 Trinidad components.
My best regards

Serious problems with TopLink in JDeveloper

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First of all, if the .class files for TopLink Java objects already exist, the IDE will refuse to overwrite them: instead it will append "1" or "2" etc to the new object. The Erase from Disk option in JDeveloper does not remove class files -- just source. So I need to physically go deleting class files every time I need to recreate a TopLink Java object.
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Hi Anuj.
Your sequence doesn't work for me. The only way I can reliably rebuild my TopLink project is as follows:
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Problems with Toplink integration with JTS and WSAD

We have a very strange problem.
Description:
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We are using:
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Thanks.

Strange problem, could be a Websphere issue, or an issue with the JTSExternalTransactionController_5_0.
Try configuring TopLink to not use JTS and see if the same problem still occurs. Also turn on TopLink logging and exception logging and your Websphere server logging to see if you can get the real exception and stack that is causing the RollbackException.
This could be an issue with the JTSExternalTransactionController_5_0 as the original version of the controller did have a JTS issue. Make sure you are no the latest patch and check with support to see if they have a patch for this problem.

Problem with toplink persistEntity method

Hi,
i have a problem.
I have two tables. One is master and the second is dependent on the first (reationship 1:N)
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javax.faces.el.EvaluationException: javax.ejb.EJBException: Exception [TOPLINK-7197] (Oracle TopLink - 10g Release 3 (10.1.3.0.0) (Build 060118)): oracle.toplink.exceptions.ValidationException
Popis v�jimky: Exception in changes determination. Primary key cannot be null.; nested exception is: V�jimka [TOPLINK-7197] (Oracle TopLink - 10g Release 3 (10.1.3.0.0) (Build 060118)): oracle.toplink.exceptions.ValidationException
description: . Primary key cannot be null.
It looks like JDeveloper calls update instead of insert although it is a new record. Because in database is a trigger that works on insert a row and fills primary key automaticcaly from sequence. So, what is wrong ? Why the first call works, but the second dont ?
The second problem is, when i create a new row in master table, and also new row in dependent table, i dont have primary key to fill in dependent table yet. And when insert is called, it throws same exception as above. I use collection attribute to hold reference on records in dependent table. Must i have call persist entity on main object without collection of dependent objects and then ,after i receive primary key, call persist entity on that collection ?
i use JDeveloper 10.1.3.0.4 (SU5)
thanks for help

I have found what cause this problem.
After persisting a new object the Id is not returned and is not wrote into POJO object. And then the next update tries to update a record that has null in a primary key field.This results in an exception mentioned above.
This is why it works for the first time (the objects that exist are updated, objects that do not exist are inserted into database-but the id is not written in POJO because it is generated by sequence in database and toplink dont update object with it). This result in a object that have no Id, thus next try to update him throws "primary key is null" exception.
I hope this will help a lot to understand what is the problem.
I found a method in UnitOfWork that says:
A valid changeSet, with sequencenumbers can be collected from the UnitOfWork After the commit is complete by calling unitOfWork.getUnitOfWorkChangeSet()
but i havent found the new sequence number in it:(.
Does anyone can help how to solve this ? How to get the id?
I must say that toplink is more and more disappointing for me :(.

JBoss 3.2.1 integration problem with Toplink 9.0.3

hi, there
it seems that the XML parser of Toplink 9.0.3 not happy with that of JBoss 3.2.1, when we try to build the toplink
SessionManager.getManager().getSession(...)
call
1) if i did not let Xerces.jar (1.4.4) in, it complaints the missing class
org/apache/xerces/framework/XMLParser
2) if i put Xerces.jar in classpath, it throws
java.lang.VerifyError: (class: oracle/toplink/tools/sessionconfiguration/XMLLoader, method: retreiveDOM signature: (Ljava/lang/ClassLoader;)Lorg/w3c/dom/Document;) Incompatible object argument for function call
any ideas of the work-around???
appreciated!!!
zhuoer
[email protected]

see Tomcat?

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Hi,
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This is typically due to an error in the configuration of the objects referenced by this expression.
If it helps, the expression "#{bindings.searchtoolbar1}" evaluates to "null".
If it helps, the expression "#{bindings}" evaluates to "oracle_webcenter_peopleconnections_connections_view_jsf_fragments_ConnectionsMainView_untabbedPageDef". Now using an empty RegionModel instead.
     at oracle.adf.view.rich.component.fragment.UIXRegion.getRegionModel(UIXRegion.java:439)
     at oracle.adf.view.rich.component.fragment.UIXRegion._beginInterruptibleRegion(UIXRegion.java:671)
...If I remove the Connections task flow and re-run the page, it works fine again. I've retried a number of times, all with the same result.
Anyone any ideas?
Thanks.

I've resolved this thanks to Error Configuring Peopel Connection Task flows
I created a JDEV_USER_HOME environment variable, pointed it at a folder without a space in the name, restarted JDeveloper from that folder and the task flow now works.

Lazy fetching problem with TopLink essentials

[TopLink Warning]: 2008.08.02 08:56:14.656--ServerSession(29131495)--Ignoring LAZY fetch type on element [public byte[] org.mayhem.mail.entity.Message.getRawBytes()] within entity class [class org.mayhem.mail.entity.Message]. All basic mappings default to use EAGER fetching.This is what I get when I start TopLink essesntials based JavaEE server. Why is that ?
No, no..... I knooow that lazy fetching is not required to be supported by a JPA implementor.
The question is why ?
I mean, isnt Toplink the official implementation, and arent all features "supposed" to be implemented?
How can I address this issue ?
I dont want to fetch the bytes on each accessed message ...... ;(

TopLink Essentials does not support this optional feature.
EclipseLink 1.0 does, (JPA 2.0 reference impl). EclipseLink is basically the full open sourcing of the TopLink product, where as TopLink Essentials only included "Essential" features.
-- James : [http://www.eclipselink.org]

Problems with ClientSession.getQuery()

hi folks,
i have a problem with TopLink 10.1.3/ Oracle db 9.2.0.5.0/ oracle oci client 9.2.0.1.0/ WebSphere 5.1/ IBM java SDK 1.4.2
is there any reason why i am observing the following:
I have created a named query in the mapping workbench...
for any ClientSession cs.....
cs.executeQuery("myNamedQuery", MyClass.class) works as expected. giving me a Vector of obejcts of my target class
but...
cs.getQuery("myNamedQuery") gives me null
Using my debugger, I can see that the hashmap of queries that belongs to my ClientSession (and the owning ServerSession) are both empty. Am I missing something?
I want to set some partial object parameters on the named query before I execute it so I can't just use the executeQuery(...) call.
any help appreciated.
cheers
paul

excellent...works great. thanks!!
the only problem is that the solution uses deprecated methods.
i am seeing lots of deprecation messages in this area, but not all deprecations have replacement instructions in the javadoc.
Last time I used toplink was pre-oracle so maybe I just have 'the old way' stuck in my mind?? however.......
DatabaseQuery query = relationalDescriptor.getQueryManager().getQuery(queryName);
maybe the RelationalDescriptor.getQueryManager();
shouldn't return the deprecated DescriptorQueryManager (the one in oracle.toplink.publicinterface) but the one in the new oracle.toplink.descriptors package instead?)

Refresh problem with collection

Hello, apologize my English, I have got problem with refresh collections. Follow:
1) I have got two classes which have got dependency together.
2) First class has got collection of objects from second class.
3) I call query "findXXX" which fill collection first class.
4) I create new object second class and again call query "findXXX" to get actual collection. But collection contain old values a I have to close and open web browser to get actual data.
I think It is problem with TopLink cache, but I do not know how solve this.
Can you help me, please?

The cached data is probably stale.
There are many ways to solve this. (see the caching section of the docs)
- there is a refresh option on the query
- you can set a descriptor to be isolated (Cache.shared=false)
- you can set a descriptor to always refresh
- there is a cache invalidation option on descriptor
- there is a cache synchronization option on session
If the cache is stale, but the database was not accessed outside the application, it may be that your application is not maintaining relationships correctly. You must ensure you set both sides of a bi-directional relationship.
-- James : http://www.eclipselink.org

Problem with toplink in jdev 10.1.3.1.0

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