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https://issues.apache.org/jira/browse/OPENJPA-2341?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Struberg reassigned OPENJPA-2341:
--------------------------------------
Assignee: Mark Struberg
> OpenJPA ignores custom field strategies globally defined in persistence.xml
> ---------------------------------------------------------------------------
>
> Key: OPENJPA-2341
> URL: https://issues.apache.org/jira/browse/OPENJPA-2341
> Project: OpenJPA
> Issue Type: Bug
> Affects Versions: 2.2.0
> Reporter: Michael Rüegg
> Assignee: Mark Struberg
> Priority: Blocker
>
> I use a custom field strategy value handler (a class that extends
> org.apache.openjpa.jdbc.meta.strats.AbstractValueHandler) for my entities
> that make use of joda time fields:
> @Entity
> public class MyEntity {
> org.joda.time.LocalDateTime creationDate;
> }
> When I use the inline strategy annotation
> (@Strategy("com.xyz.LocalDateValueHandler")), everything works as expected
> and my LocalDateTime field 'creationDate' gets mapped to an SQL timestamp.
> However, if I reference my value handler globally in the persistence.xml
> file, then OpenJPA is not able to find the value handler (i.e., it is never
> called), which results in a blob column type for 'creationDate'. Here's the
> corresponding snippet from my persistence.xml:
> <property name="openjpa.jdbc.MappingDefaults"
> value="FieldStrategies='org.joda.time.LocalDateTime=com.xyz.LocalDateValueHandler"/>
> Note that if I use a mapping from a standard JDK class like java.lang.String
> to my value handler, then my handler is called as expected. Is this issue
> somehow related to #OPENJPA-758? Note that I use Derby as my database.
> Any help would be much appreciated.
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