APAR status
Closed as program error.
Error description
Caused by: org.apache.openjpa.persistence.ArgumentException: You have supplied columns for "com.xxxxx.xxx.xxx.yyyy._zzzzzzz<element:class java.lang.Throwable>", but this mapping cannot have columns in this context. at org.apache.openjpa.jdbc.meta.MappingInfo.assertNoSchemaComponent s(Mappin gInfo.java:327) at
Local fix
N/A
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM WebSphere Application * * Server V7.0.0 who use XML overrides in a JPA* * mapping file (for example, orm.xml) to * * override a JPA entity field defined as * * ArrayList. * **************************************************************** * PROBLEM DESCRIPTION: XML overriding column names for * * ArrayList attributes causes exception. * **************************************************************** * RECOMMENDATION: * **************************************************************** Take a JPA entity class similar to the following: public class MyEntity implements Serializable { protected String _id; protected ArrayList<String> myStrings = new ArrayList<String>(); ....... and a corresponding XML mapping in an orm.xml: <entity class="somepackage.MyEntity" access="FIELD"> <table name="MY_TABLE"/> <attributes> <id name="_id"> <column name="MYENTITY_ID" nullable="false" /> </id> <basic name="myStrings"> <column name="MY_STRINGS"/> <lob/> </basic> </attributes> </entity> With this configuration, the following exception can occur: org.apache.openjpa.persistence.ArgumentException: You have supplied columns for "somepackage.MyEntity.myStrings<element:class java.lang.String>", but this mapping cannot have columns in this context. at org.apache.openjpa.jdbc.meta.MappingInfo.assertNoSchemaComponent s(MappingInfo.java:327) at org.apache.openjpa.jdbc.meta.strats.HandlerFieldStrategy.map(Han dlerFieldStrategy.java:77) at org.apache.openjpa.jdbc.meta.FieldMapping.setStrategy(FieldMappi ng.java:121) at org.apache.openjpa.jdbc.meta.RuntimeStrategyInstaller.installStr ategy(RuntimeStrategyInstaller.java:80) at org.apache.openjpa.jdbc.meta.FieldMapping.resolveMapping(FieldMa pping.java:454) at org.apache.openjpa.jdbc.meta.FieldMapping.resolve(FieldMapping.j ava:419) at org.apache.openjpa.jdbc.meta.ClassMapping.resolveNonRelationMapp ings(ClassMapping.java:881) at org.apache.openjpa.jdbc.meta.MappingRepository.prepareMapping(Ma ppingRepository.java:418) .............. This is caused due to a bug in OpenJPA code whereby the XML override of the ArrayList attribute is not properly mapped.
Problem conclusion
With this fix, code has been added to ensure an XML override of an entity's ArrayList field is properly mapped. The fix for this APAR is currently targeted for inclusion in Service Level (Fix Pack) 7.0.0.19 of WebSphere Application Server version 7.0.0. 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
PM35285
Reported component name
JPA OSGI FEATUR
Reported component ID
5724J0857
Reported release
700
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2011-03-21
Closed date
2011-03-21
Last modified date
2011-03-21
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
JPA OSGI FEATUR
Fixed component ID
5724J0857
Applicable component levels
R700 PSY
UP
[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"1.0","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
29 September 2020