[jira] [Created] (OPENJPA-2722) OpenJPA 2.3.0 StackOverflow Error for the entities.

["Vishal Jaldawar (JIRA)" <ji...@apache.org>]

Vishal Jaldawar created OPENJPA-2722:
----------------------------------------

             Summary: OpenJPA 2.3.0 StackOverflow Error for the entities.
                 Key: OPENJPA-2722
                 URL: https://issues.apache.org/jira/browse/OPENJPA-2722
             Project: OpenJPA
          Issue Type: Question
          Components: Enhance
    Affects Versions: 2.4.2
         Environment: Development Environent
            Reporter: Vishal Jaldawar


I am facing StackOverflow error in my application. I am inserting large amount of data approx 20000 entities. Around 6 entities are involved with different relationship like one to many, many to one, one to one.

Version: OpenJPA 2.4.2
# persistence.xml
<property name="openjpa.RuntimeUnenhancedClasses" value="supported"/>
<property name="openjpa.DataCache" value="true(CacheSize=1000)"/>
<property name="openjpa.QueryCache" value="true(CacheSize=1000)" />
<property name="openjpa.ConnectionProperties" value="MaxActive=25,MaxIdle=10,MinIdle=5,MaxWait=60000" />

# Running it on Tomcat 8.0.43, JDK1.8.0_144
# Error:
java.lang.StackOverflowError
	java.security.AccessController.doPrivileged(Native Method)
	org.apache.openjpa.enhance.Reflection.getDeclaredField(Reflection.java:280)
	org.apache.openjpa.enhance.Reflection.findField(Reflection.java:259)
	org.apache.openjpa.enhance.xx$xxx$xxxxxxx$xx$entity$TableModDPSet$pcsubclass.pcProvideField(Unknown Source)
	org.apache.openjpa.kernel.StateManagerImpl.provideField(StateManagerImpl.java:3240)
	org.apache.openjpa.kernel.SaveFieldManager.isFieldEqual(SaveFieldManager.java:189)
	org.apache.openjpa.kernel.StateManagerImpl.dirtyCheck(StateManagerImpl.java:939)
	org.apache.openjpa.kernel.ManagedCache.dirtyCheck(ManagedCache.java:302)



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)