Hello Support,
For an unknow reason, some of my object query never finish ( deadlock maybe ).
My tomcat temp directory is full of "BatchQueryItr" files.
I can't found the origin of the issue but i wonder if it's possible to put a timeout for too long query.
Regards,
Xirt
Here is the stack trace of blocked threads :
com.objectdb.o.OMF.at ( OMF.java:881 )
com.objectdb.o.OBM.close ( OBM.java:202 )
sun.reflect.GeneratedMethodAccessor1518.invoke ( unknown source )
sun.reflect.DelegatingMethodAccessorImpl.invoke ( DelegatingMethodAccessorImpl.java:43 )
java.lang.reflect.Method.invoke ( Method.java:497 )
org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke ( ExtendedEntityManagerCreator.java:344 )
com.sun.proxy.$Proxy246.close ( unknown source )
You can set a query execution timeout as a query hint.
The many BatchQueryItr files may indicate a complex query on a lot of data with no sufficient indexes.
If there is a deadlock, please post a full thread dump (which should also show the deadlock).