Vishal Jaldawar created OPENJPA-2722:
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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)
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