PI59757: JPA PersistenceUnitUtil.getIdentifier() fails for nested Embedde dId

Fixes are available

APAR status

Closed as program error.

Error description

The call:

entityManager.getEntityManagerFactory().getPersistenceUnitUt
il()
.getIdentifier(entity);

fails for an entity, that has an emdedded id, that contains
a
nested embedded value.

The exception stacktrace is:

org.eclipse.persistence.exceptions.DescriptorException:
Exception Description: An internal error occurred accessing
the
primary key object [eclipselinkbug.SomeEmbeddedId@8db42518].
Internal Exception: java.lang.IllegalArgumentException: Can
not
set eclipselinkbug.SomeEmbeddedValue field
eclipselinkbug.SomeEmbeddedId.value to java.lang.String
Descriptor: RelationalDescriptor(eclipselinkbug.SomeEntity
--> [DatabaseTable(SOMEENTITY)])
at
org.eclipse.persistence.exceptions.DescriptorException.error
Usin
gPrimaryKey(DescriptorException.java:1937)
at
org.eclipse.persistence.internal.jpa.CMP3Policy$FieldAccesso
r.se
tValue(CMP3Policy.java:689)
at
org.eclipse.persistence.descriptors.CMPPolicy.createPrimaryK
eyIn
stance(CMPPolicy.java:460)
at
org.eclipse.persistence.internal.jpa.EntityManagerFactoryImp
l.ge
tIdentifier(EntityManagerFactoryImpl.java:91)
at
org.eclipse.persistence.internal.jpa.EntityManagerFactoryDel
egat
e.getIdentifier(EntityManagerFactoryDelegate.java:724)
... 14 more
Caused by: java.lang.IllegalArgumentException: Can not set
eclipselinkbug.SomeEmbeddedValue field
eclipselinkbug.SomeEmbeddedId.value to java.lang.String
at
sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentE
xcep
tion(UnsafeFieldAccessorImpl.java:179)
at
sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentE
xcep
tion(UnsafeFieldAccessorImpl.java:183)
at
sun.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFi
eldA
ccessorImpl.java:93)
at java.lang.reflect.Field.set(Field.java:774)
at
org.eclipse.persistence.internal.security.PrivilegedAccessHe
lper
.setValueInField(PrivilegedAccessHelper.java:436)
at
org.eclipse.persistence.internal.jpa.CMP3Policy$FieldAccesso
r.se
tValue(CMP3Policy.java:686)
... 17 more

Local fix

Problem summary

****************************************************************
* USERS AFFECTED:  All IBM WebSphere Application Server        *
*                  Liberty users of the JPA 2.1 feature        *
****************************************************************
* PROBLEM DESCRIPTION: PersistenceUnitUtil.getIdentifier()     *
*                      throws java.lang.NoSuchFieldException   *
*                      for nested EmbeddedId                   *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
Attempting to call the PersistenceUnitUtil.getIdentifier() with
an entity that has a nested Embeddable in an EmbeddedId results
in a java.lang.NoSuchFieldException for the nested Embeddable's
fields.
Documented and tracked as an EclipseLink bug:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=490114

Problem conclusion

Update to EclipseLink was required.

The fix for this APAR is currently targeted for inclusion in fix
pack 16.0.0.2.  Please refer to the Recommended Updates page for
delivery information:
http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980

Temporary fix

Comments

APAR Information

APAR number
PI59757
Reported component name
WAS LIBERTY COR
Reported component ID
5725L2900
Reported release
855
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2016-03-25
Closed date
2016-04-22
Last modified date
2016-06-14

APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:

Fix information

Fixed component name
WAS LIBERTY COR
Fixed component ID
5725L2900

Applicable component levels

R855 PSY
UP

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSD28V","label":"WebSphere Application Server Liberty Core"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"855","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
03 May 2022

Tips

PI59757: JPA PersistenceUnitUtil.getIdentifier() fails for nested Embedde dId

Fixes are available

Subscribe

APAR status

Closed as program error.

Error description

Local fix

Problem summary

Problem conclusion

Temporary fix

Comments

APAR Information

APAR number

Reported component name

Reported component ID

Reported release

Status

PE

HIPER

Special Attention

Submitted date

Closed date

Last modified date

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:

Fix information

Fixed component name

Fixed component ID

Applicable component levels

R855 PSY

Document Information

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