at org.apache.openjpa.kernel.StateManagerImpl.setExtraFieldData(StateManagerImpl.java:718)

[Michael Vorburger-4]

Any idea what the exception below could mean?
 
I somehow ran into this while playing with FetchGroups and a
@PersistentCollection(elementEmbedded = true) field
(com.toto.my.PositionValueEntity.positions) that holds an instance of
something with an @ManyToOne field
(com.toto.my.PositionEntity.instrument) in it...
 
The
org.apache.openjpa.kernel.StateManagerImpl.setExtraFieldData(StateManage
rImpl.java:718) is a "if (idx == -1) throw new
InternalException(String.valueOf(_meta.getField(field)));" - is there
any interest from commiters if I can provide a test case which
demonstrates and reproduces this?
 
Regards,
Michael Vorburger
 
____
 
<openjpa-1.1.0-r422266:657916 fatal general error>
org.apache.openjpa.persistence.PersistenceException:
com.toto.my.PositionValueEntity.positions.com.toto.my.PositionEntity.ins
trument
 at
org.apache.openjpa.kernel.StateManagerImpl.setExtraFieldData(StateManage
rImpl.java:718)
 at
org.apache.openjpa.kernel.StateManagerImpl.setIntermediate(StateManagerI
mpl.java:695)
 at
org.apache.openjpa.jdbc.meta.strats.RelationFieldStrategy.loadEmbedded(R
elationFieldStrategy.java:862)
 at
org.apache.openjpa.jdbc.meta.strats.EmbedValueHandler.toObjectValue(Embe
dValueHandler.java:165)
 at
org.apache.openjpa.jdbc.meta.strats.ElementEmbedValueHandler.toObjectVal
ue(ElementEmbedValueHandler.java:132)
 at
org.apache.openjpa.jdbc.meta.strats.HandlerStrategies.loadObject(Handler
Strategies.java:190)
 at
org.apache.openjpa.jdbc.meta.strats.HandlerCollectionTableFieldStrategy.
loadElement(HandlerCollectionTableFieldStrategy.java:78)
 at
org.apache.openjpa.jdbc.meta.strats.StoreCollectionFieldStrategy.load(St
oreCollectionFieldStrategy.java:479)
 at
org.apache.openjpa.jdbc.meta.FieldMapping.load(FieldMapping.java:802)
 at
org.apache.openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.ja
va:520)
 at
org.apache.openjpa.kernel.DelegatingStoreManager.load(DelegatingStoreMan
ager.java:116)
 at
org.apache.openjpa.kernel.ROPStoreManager.load(ROPStoreManager.java:78)
 at
org.apache.openjpa.kernel.StateManagerImpl.loadFields(StateManagerImpl.j
ava:2911)
 at
org.apache.openjpa.kernel.StateManagerImpl.loadField(StateManagerImpl.ja
va:2989)
 at
org.apache.openjpa.kernel.StateManagerImpl.beforeAccessField(StateManage
rImpl.java:1489)
 at
org.apache.openjpa.kernel.StateManagerImpl.accessingField(StateManagerIm
pl.java:1474)
 at
com.toto.my.PositionValueEntity.pcGetpositions(PositionValueEntity.java)
 at
com.toto.my.PositionValueEntity.getPositions(PositionValueEntity.java:10
0)
 at
com.odcgroup.mcq.poc.mmltest.DatasetLoadTest.testPortfolioDataset1(Datas
etLoadTest.java:127)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:39)
 at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
Impl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:585)
 at org.junit.internal.runners.TestMethod.invoke(TestMethod.java:59)
 at
org.junit.internal.runners.MethodRoadie.runTestMethod(MethodRoadie.java:
98)
 at org.junit.internal.runners.MethodRoadie$2.run(MethodRoadie.java:79)
 at
org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(Met
hodRoadie.java:87)
 at
org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:77)
 at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:42)
 at
org.junit.internal.runners.JUnit4ClassRunner.invokeTestMethod(JUnit4Clas
sRunner.java:88)
 at
org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunne
r.java:51)
 at
org.junit.internal.runners.JUnit4ClassRunner$1.run(JUnit4ClassRunner.jav
a:44)
 at
org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:2
7)
 at
org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:37)
 at
org.junit.internal.runners.JUnit4ClassRunner.run(JUnit4ClassRunner.java:
42)
 at
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4Tes
tReference.java:38)
 at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.ja
va:38)
 at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTe
stRunner.java:460)
 at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTe
stRunner.java:673)
 at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRun
ner.java:386)
 at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRu
nner.java:196)
 
 
 

_____________________________
Michael Vorburger, Odyssey Financial Technologies
Direct phone:  [phone] (OAMS VOIP: 1086)
Cell phone: [phone]
Mailto: [hidden email]

 

____________________________________________________________

• This email and any files transmitted with it are CONFIDENTIAL and intended
  solely for the use of the individual or entity to which they are addressed.
• Any unauthorized copying, disclosure, or distribution of the material within
  this email is strictly forbidden.
• Any views or opinions presented within this e-mail are solely those of the
  author and do not necessarily represent those of Odyssey Financial
Technologies SA unless otherwise specifically stated.
• An electronic message is not binding on its sender. Any message referring to
  a binding engagement must be confirmed in writing and duly signed.
• If you have received this email in error, please notify the sender immediately
  and delete the original.

[Pinaki Poddar]

Hi,
> is there any interest from commiters if I can provide a test case which demonstrates and reproduces this?

Yes. Please post a reproducer test case.

[Michael Vorburger-4]

Hello again Pinaki et al,

>> is there any interest from commiters if I can provide a test case
>> which demonstrates and reproduces this?
> Yes. Please post a reproducer test case.

We ran into this again recently, and after some debugging and reducing a
more complex model to a simple version that reproduces this, I've
finally understood what causes this
org.apache.openjpa.persistence.PersistenceException: ...
org.apache.openjpa.kernel.StateManagerImpl.setExtraFieldData(StateManage
rImpl.java:720), under v1.2.0.

It's turns out to be actually pretty simple, to reproduce at least:
Create a simple domain model with an class A { @Id String code;
@PersistentCollection(elementEmbedded = true) Set<B> bs; } and class B {
@ManyToOne C cReq; } and class C { @Id String code; }. Create an A/B/C
and query the A by it's ID/PK code.  The a.getBs() --> BOUM!  I could
send the real .java for this simple test model by direct email, if of
any use.

Question: Is it simple to fix also? ;-) If that's "not supported", then
please say so in Doc and clear Error Message... :-) but I suspect this
may not be intended.  Why? Because that
https://issues.apache.org/jira/browse/OPENJPA-593 is also about
@PersistentCollection(elementEmbedded = true), but agreed that's not the
same as this, however note what it's error message says: "Embedded
element/key/value types are limited to simple fields and direct
relations to other persistent types." ... and a "direct relations to
another persistent type" is exactly what that @ManyToOne C cReq on B is,
isn't it?

Should I file a JIRA?

Regards,
Michael

___
<openjpa-1.2.0-r422266:683325 fatal general error>
org.apache.openjpa.persistence.PersistenceException:
com.odcgroup.otf.mdf.jpa.gen.test.UseCase11ClassAEntity.bs.com.odcgroup.
otf.mdf.jpa.gen.test.UseCase11ClassBEntity.cReq
        at
org.apache.openjpa.kernel.StateManagerImpl.setExtraFieldData(StateManage
rImpl.java:720)
        at
org.apache.openjpa.kernel.StateManagerImpl.setIntermediate(StateManagerI
mpl.java:697)
        at
org.apache.openjpa.jdbc.meta.strats.RelationFieldStrategy.loadEmbedded(R
elationFieldStrategy.java:968)
        at
org.apache.openjpa.jdbc.meta.strats.EmbedValueHandler.toObjectValue(Embe
dValueHandler.java:165)
        at
org.apache.openjpa.jdbc.meta.strats.ElementEmbedValueHandler.toObjectVal
ue(ElementEmbedValueHandler.java:132)
        at
org.apache.openjpa.jdbc.meta.strats.HandlerStrategies.loadObject(Handler
Strategies.java:202)
        at
org.apache.openjpa.jdbc.meta.strats.HandlerCollectionTableFieldStrategy.
loadElement(HandlerCollectionTableFieldStrategy.java:78)
        at
org.apache.openjpa.jdbc.meta.strats.StoreCollectionFieldStrategy.load(St
oreCollectionFieldStrategy.java:606)
        at
org.apache.openjpa.jdbc.meta.FieldMapping.load(FieldMapping.java:819)
        at
org.apache.openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.ja
va:626)
        at
org.apache.openjpa.kernel.DelegatingStoreManager.load(DelegatingStoreMan
ager.java:116)
        at
org.apache.openjpa.kernel.ROPStoreManager.load(ROPStoreManager.java:78)
        at
org.apache.openjpa.kernel.StateManagerImpl.loadFields(StateManagerImpl.j
ava:2920)
        at
org.apache.openjpa.kernel.StateManagerImpl.loadField(StateManagerImpl.ja
va:2998)
        at
org.apache.openjpa.kernel.StateManagerImpl.beforeAccessField(StateManage
rImpl.java:1492)
        at
org.apache.openjpa.kernel.StateManagerImpl.accessingField(StateManagerIm
pl.java:1477)
        at
com.odcgroup.otf.mdf.jpa.gen.test.UseCase11ClassAEntity.pcGetbs(UseCase1
1ClassAEntity.java)
        at
com.odcgroup.otf.mdf.jpa.gen.test.UseCase11ClassAEntity.getBs(UseCase11C
lassAEntity.java:78)
        at
com.odcgroup.mcqdb.poc.UseCase11Test.queryData(UseCase11Test.java:84)
        at
com.odcgroup.mcqdb.poc.UseCase11Test.testUseCase11_JustQuery(UseCase11Te
st.java:51)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
Impl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at
org.junit.internal.runners.TestMethod.invoke(TestMethod.java:59)
        at
org.junit.internal.runners.MethodRoadie.runTestMethod(MethodRoadie.java:
98)
        at
org.junit.internal.runners.MethodRoadie$2.run(MethodRoadie.java:79)
        at
org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(Met
hodRoadie.java:87)
        at
org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:77)
        at
org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:42)
        at
org.junit.internal.runners.JUnit4ClassRunner.invokeTestMethod(JUnit4Clas
sRunner.java:88)
        at
org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunne
r.java:51)
        at
org.junit.internal.runners.JUnit4ClassRunner$1.run(JUnit4ClassRunner.jav
a:44)
        at
org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:2
7)
        at
org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:37)
        at
org.junit.internal.runners.JUnit4ClassRunner.run(JUnit4ClassRunner.java:
42)
        at
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4Tes
tReference.java:38)
        at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.ja
va:38)
        at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTe
stRunner.java:460)
        at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTe
stRunner.java:673)
        at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRun
ner.java:386)
        at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRu
nner.java:196)


-----Original Message-----
From: Pinaki Poddar [mailto:[hidden email]]
Sent: jeudi, 31. juillet 2008 03:12
To: [hidden email]
Subject: Re: at
org.apache.openjpa.kernel.StateManagerImpl.setExtraFieldData(StateManage
rImpl.java:718)


Hi,
> is there any interest from commiters if I can provide a test case
> which demonstrates and reproduces this?

Yes. Please post a reproducer test case.


--
View this message in context:
http://n2.nabble.com/at-org.apache.openjpa.kernel.StateManagerImpl.setEx
traFieldData%28StateManagerImpl.java%3A718%29-tp534870p661496.html
Sent from the OpenJPA Users mailing list archive at Nabble.com.


____________________________________________________________

• This email and any files transmitted with it are CONFIDENTIAL and intended
  solely for the use of the individual or entity to which they are addressed.
• Any unauthorized copying, disclosure, or distribution of the material within
  this email is strictly forbidden.
• Any views or opinions presented within this e-mail are solely those of the
  author and do not necessarily represent those of Odyssey Financial
Technologies SA unless otherwise specifically stated.
• An electronic message is not binding on its sender. Any message referring to
  a binding engagement must be confirmed in writing and duly signed.
• If you have received this email in error, please notify the sender immediately
  and delete the original.