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Posted to jdo-dev@db.apache.org by "Ranganath Chittari (JIRA)" <ji...@apache.org> on 2013/12/20 11:28:09 UTC
[jira] [Closed] (JDO-726) Application Identity:
org.datanucleus.exceptions.NucleusException: The key value passed to
construct a SingleFieldIdentity of type "javax.jdo.identity.StringIdentity"
for class should be String
[ https://issues.apache.org/jira/browse/JDO-726?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ranganath Chittari closed JDO-726.
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> Application Identity: org.datanucleus.exceptions.NucleusException: The key value passed to construct a SingleFieldIdentity of type "javax.jdo.identity.StringIdentity" for class should be String
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: JDO-726
> URL: https://issues.apache.org/jira/browse/JDO-726
> Project: JDO
> Issue Type: Bug
> Reporter: Ranganath Chittari
> Priority: Blocker
>
> Hello I am trying with application identity for my Entity.
> I have String column in my class which acts as primary key. It has annotation:
> @Persistent(primaryKey = "true")
> When I try to persist this entity, it throws the following exception:
> org.datanucleus.exceptions.NucleusException: The key value passed to construct a SingleFieldIdentity of type "javax.jdo.identity.StringIdentity" for class "com.wipro.wess.MOrganisation" is of an incorrect type ("javax.jdo.identity.StringIdentity") - should be "String".
> at org.datanucleus.api.jdo.NucleusJDOHelper.getJDOExceptionForNucleusException(NucleusJDOHelper.java:591)
> at org.datanucleus.api.jdo.JDOPersistenceManager.newObjectIdInstance(JDOPersistenceManager.java:1622)
> at org.datanucleus.api.jdo.JDOPersistenceManager.getObjectById(JDOPersistenceManager.java:1740)
> I tried to resolve it by extending javax.jdo.identity.StringIdentity class by overriding the method as below:
> public synchronized Object getKeyAsObject() {
> return (Object)this.orgId;
> }
> But the same issue still persists. Please help me out on this issue
> Thanks
> Ranganath
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