Fixes are available
9.0.0.1: WebSphere Application Server traditional V9.0 Fix Pack 1
9.0.0.2: WebSphere Application Server traditional V9.0 Fix Pack 2
8.5.5.11: WebSphere Application Server V8.5.5 Fix Pack 11
16.0.0.3: WebSphere Application Server Liberty 16.0.0.3
16.0.0.4: WebSphere Application Server Liberty 16.0.0.4
9.0.0.3: WebSphere Application Server traditional V9.0 Fix Pack 3
8.0.0.13: WebSphere Application Server V8.0 Fix Pack 13
9.0.0.4: WebSphere Application Server traditional V9.0 Fix Pack 4
8.5.5.12: WebSphere Application Server V8.5.5 Fix Pack 12
9.0.0.5: WebSphere Application Server traditional V9.0 Fix Pack 5
8.0.0.14: WebSphere Application Server V8.0 Fix Pack 14
9.0.0.6: WebSphere Application Server traditional V9.0 Fix Pack 6
8.5.5.13: WebSphere Application Server V8.5.5 Fix Pack 13
9.0.0.7: WebSphere Application Server traditional V9.0 Fix Pack 7
17.0.0.1: WebSphere Application Server Liberty 17.0.0.1
8.0.0.15: WebSphere Application Server V8.0 Fix Pack 15
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
9.0.0.8: WebSphere Application Server traditional V9.0 Fix Pack 8
8.5.5.14: WebSphere Application Server V8.5.5 Fix Pack 14
9.0.0.9: WebSphere Application Server traditional V9.0 Fix Pack 9
18.0.0.3: WebSphere Application Server Liberty 18.0.0.3
9.0.0.10: WebSphere Application Server traditional V9.0 Fix Pack 10
18.0.0.4: WebSphere Application Server Liberty 18.0.0.4
19.0.0.1: WebSphere Application Server Liberty 19.0.0.1
8.5.5.15: WebSphere Application Server V8.5.5 Fix Pack 15
19.0.0.2: WebSphere Application Server Liberty 19.0.0.2
19.0.0.3: WebSphere Application Server Liberty 19.0.0.3
9.0.0.11: WebSphere Application Server traditional V9.0 Fix Pack 11
19.0.0.4: WebSphere Application Server Liberty 19.0.0.4
19.0.0.5: WebSphere Application Server Liberty 19.0.0.5
9.0.5.0: WebSphere Application Server traditional Version 9.0.5 Refresh Pack
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
9.0.5.1: WebSphere Application Server traditional Version 9.0.5 Fix Pack 1
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
9.0.5.2: WebSphere Application Server traditional Version 9.0.5 Fix Pack 2
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
8.5.5.17: WebSphere Application Server V8.5.5 Fix Pack 17
9.0.5.3: WebSphere Application Server traditional Version 9.0.5 Fix Pack 3
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
9.0.5.4: WebSphere Application Server traditional Version 9.0.5 Fix Pack 4
20.0.0.7: WebSphere Application Server Liberty 20.0.0.7
20.0.0.8: WebSphere Application Server Liberty 20.0.0.8
9.0.5.5: WebSphere Application Server traditional Version 9.0.5 Fix Pack 5
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
WebSphere Application Server traditional 9.0.5.6
9.0.5.7: WebSphere Application Server traditional Version 9.0.5 Fix Pack 7
9.0.5.8: WebSphere Application Server traditional Version 9.0.5.8
8.5.5.20: WebSphere Application Server V8.5.5.20
8.5.5.18: WebSphere Application Server V8.5.5 Fix Pack 18
8.5.5.19: WebSphere Application Server V8.5.5 Fix Pack 19
9.0.5.9: WebSphere Application Server traditional Version 9.0.5.9
9.0.5.10: WebSphere Application Server traditional Version 9.0.5.10
8.5.5.16: WebSphere Application Server V8.5.5 Fix Pack 16
8.5.5.21: WebSphere Application Server V8.5.5.21
9.0.5.11: WebSphere Application Server traditional Version 9.0.5.11
APAR status
Closed as program error.
Error description
Customer is seeing following exception : Caused by: java.lang.ClassCastException: nl.belastingdienst.openjpa. domein.SubjectKey incompatible with [Ljava.lang.Object; at org.apache.openjpa.jdbc.kernel.exps.Param.appendTo(Param.java:14 9) at org.apache.openjpa.jdbc.kernel.exps.EqualExpression.appendTo (EqualExpression.java:73) at org.apache.openjpa.jdbc.kernel.exps.CompareEqualExpression.appen dTo (CompareEqualExpression.java:108) at org.apache.openjpa.jdbc.kernel.exps.SelectConstructor.buildWhere (SelectConstructor.java:312) at org.apache.openjpa.jdbc.kernel.exps.SelectConstructor.evaluate (SelectConstructor.java:94) at org.apache.openjpa.jdbc.kernel.JDBCStoreQuery.createWhereSelects (JDBCStoreQuery.java:360) at org.apache.openjpa.jdbc.kernel.JDBCStoreQuery.executeQuery
Local fix
N/A
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM WebSphere Application * * Server V8.0.0, V8.5.0, V8.5.5, and V9.0.0 * * who make use of an @EmbeddedId in their * * JPA entity. * **************************************************************** * PROBLEM DESCRIPTION: ClassCastException occurs when an * * equals comparison query is executed * * on an entity with a composite * * @EmbeddedId. * **************************************************************** * RECOMMENDATION: * **************************************************************** Take the following JPA entity: @Entity public class Subject implements Serializable { @EmbeddedId private SubjectKey key; ....... Where SubjectKey class is as follows: @Embeddable public class SubjectKey implements Serializable { private Integer subjectNummer; private String subjectTypeCode; ...... As can be seen we have a composite primary key. With this, take this query: TypedQuery<Subject> query = em.createQuery("select s from Subject s where s = :subject", Subject.class); query.setParameter("subject", s); Subject s2 = query.getSingleResult(); This query will yield the following exception: java.lang.ClassCastException: org.apache.openjpa.persistence.embed.compositepk.SubjectKey cannot be cast to [Ljava.lang.Object;] at org.apache.openjpa.jdbc.kernel.exps.Param.appendTo(Param.java:14 9) If a corresponding 'em.find' of Subject is run, this exception doesn't occur. Furthermore, if the same query is run for an entity with an @EmbeddedId that only contains one field, all will work as expected. The issue here is with an equals query where the entity contains an @EmbeddableId with more than two fields.
Problem conclusion
With this fix, code has been added to OpenJPA to properly handle the case where an equals comparision is performed on a composite primary key. The fix for this APAR is currently targeted for inclusion in Service Levels (Fix Packs) 8.0.0.13, 8.5.5.11, and 9.0.0.2 of WebSphere Application Server versions 8.0.0, 8.5.5 and 9.0.0. It is also included in WebSphere Liberty 16.0.0.3. 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
PI58114
Reported component name
WEBSPHERE APP S
Reported component ID
5724J0800
Reported release
800
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2016-02-25
Closed date
2016-07-14
Last modified date
2017-06-26
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
WEBSPHERE APP S
Fixed component ID
5724J0800
Applicable component levels
R800 PSY
UP
R850 PSY
UP
R900 PSY
UP
Document Information
Modified date:
04 May 2022