Fixes are available
16.0.0.2: WebSphere Application Server Liberty 16.0.0.2
16.0.0.3: WebSphere Application Server Liberty 16.0.0.3
16.0.0.4: WebSphere Application Server Liberty 16.0.0.4
17.0.0.1: WebSphere Application Server Liberty 17.0.0.1
17.0.0.2: WebSphere Application Server Liberty 17.0.0.2
17.0.0.3: WebSphere Application Server Liberty 17.0.0.3
17.0.0.4: WebSphere Application Server Liberty 17.0.0.4
18.0.0.1: WebSphere Application Server Liberty 18.0.0.1
18.0.0.2: WebSphere Application Server Liberty 18.0.0.2
18.0.0.3: WebSphere Application Server Liberty 18.0.0.3
18.0.0.4: WebSphere Application Server Liberty 18.0.0.4
19.0.0.1: WebSphere Application Server Liberty 19.0.0.1
19.0.0.2: WebSphere Application Server Liberty 19.0.0.2
19.0.0.3: WebSphere Application Server Liberty 19.0.0.3
19.0.0.4: WebSphere Application Server Liberty 19.0.0.4
19.0.0.5: WebSphere Application Server Liberty 19.0.0.5
19.0.0.6: WebSphere Application Server Liberty 19.0.0.6
19.0.0.7: WebSphere Application Server Liberty 19.0.0.7
19.0.0.8: WebSphere Application Server Liberty 19.0.0.8
19.0.0.9: WebSphere Application Server Liberty 19.0.0.9
19.0.0.10: WebSphere Application Server Liberty 19.0.0.10
19.0.0.11: WebSphere Application Server Liberty 19.0.0.11
19.0.0.12: WebSphere Application Server Liberty 19.0.0.12
20.0.0.1: WebSphere Application Server Liberty 20.0.0.1
20.0.0.2: WebSphere Application Server Liberty 20.0.0.2
20.0.0.3: WebSphere Application Server Liberty 20.0.0.3
20.0.0.4: WebSphere Application Server Liberty 20.0.0.4
20.0.0.5: WebSphere Application Server Liberty 20.0.0.5
20.0.0.6: WebSphere Application Server Liberty 20.0.0.6
20.0.0.7: WebSphere Application Server Liberty 20.0.0.7
20.0.0.8: WebSphere Application Server Liberty 20.0.0.8
20.0.0.9: WebSphere Application Server Liberty 20.0.0.9
20.0.0.10: WebSphere Application Server Liberty 20.0.0.10
20.0.0.11: WebSphere Application Server Liberty 20.0.0.11
20.0.0.12: WebSphere Application Server Liberty 20.0.0.12
21.0.0.3: WebSphere Application Server Liberty 21.0.0.3
21.0.0.4: WebSphere Application Server Liberty 21.0.0.4
21.0.0.5: WebSphere Application Server Liberty 21.0.0.5
21.0.0.6: WebSphere Application Server Liberty 21.0.0.6
21.0.0.7: WebSphere Application Server Liberty 21.0.0.7
21.0.0.8: WebSphere Application Server Liberty 21.0.0.8
21.0.0.9: WebSphere Application Server Liberty 21.0.0.9
21.0.0.1: WebSphere Application Server Liberty 21.0.0.1
21.0.0.2: WebSphere Application Server Liberty 21.0.0.2
21.0.0.10: WebSphere Application Server Liberty 21.0.0.10
21.0.0.11: WebSphere Application Server Liberty 21.0.0.11
21.0.0.12: WebSphere Application Server Liberty 21.0.0.12
22.0.0.1: WebSphere Application Server Liberty 22.0.0.1
22.0.0.2: WebSphere Application Server Liberty 22.0.0.2
22.0.0.3: WebSphere Application Server Liberty 22.0.0.3
22.0.0.4: WebSphere Application Server Liberty 22.0.0.4
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
Document Information
Modified date:
03 May 2022