Hello,
When I add an activation code to my objectdb.conf file, I get the following exception:
[ObjectDB 2.7.5_05] Unexpected exception (Error 990)
Generated by OpenJDK 64-Bit Server VM 1.8.0_181 (on Linux 3.10.0-693.el7.x86_64).
Please report this error on http://www.objectdb.com/database/issue/new
com.objectdb.o.InternalException: null
com.objectdb.o.InternalException
at com.objectdb.o.InternalException.f(InternalException.java:235)
at com.objectdb.o.CFG.C(CFG.java:747)
at com.objectdb.o.CFG.B(CFG.java:665)
at com.objectdb.o.CFG.n(CFG.java:563)
at com.objectdb.o.CFG.ZU(CFG.java:415)
at com.objectdb.o.CFG.g(CFG.java:355)
at com.objectdb.o.CFG.f(CFG.java:299)
at com.objectdb.o.RCL.<clinit>(RCL.java:36)
at com.objectdb.o.UNM$f.<init>(UNM.java:167)
at com.objectdb.o.UNM.r(UNM.java:107)
at com.objectdb.o.UNM.q(UNM.java:77)
at com.objectdb.jpa.Provider.createEntityManagerFactory(Provider.java:58)
at com.objectdb.jpa.Provider.createEntityManagerFactory(Provider.java:32)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:80)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:55)
at pgtester.ObjectDBPopulator.main(ObjectDBPopulator.java:20)
Exception in thread "main" java.lang.ExceptionInInitializerError
at com.objectdb.o.UNM$f.<init>(UNM.java:167)
at com.objectdb.o.UNM.r(UNM.java:107)
at com.objectdb.o.UNM.q(UNM.java:77)
at com.objectdb.jpa.Provider.createEntityManagerFactory(Provider.java:58)
at com.objectdb.jpa.Provider.createEntityManagerFactory(Provider.java:32)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:80)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:55)
at pgtester.ObjectDBPopulator.main(ObjectDBPopulator.java:20)
Caused by: com.objectdb.o.InternalException
at com.objectdb.o.InternalException.f(InternalException.java:235)
at com.objectdb.o.CFG.C(CFG.java:747)
at com.objectdb.o.CFG.B(CFG.java:665)
at com.objectdb.o.CFG.n(CFG.java:563)
at com.objectdb.o.CFG.ZU(CFG.java:415)
at com.objectdb.o.CFG.g(CFG.java:355)
at com.objectdb.o.CFG.f(CFG.java:299)
at com.objectdb.o.RCL.<clinit>(RCL.java:36)
... 8 more
If I remove the activation code from my configuration file, I get:
Exception in thread "main" [ObjectDB 2.7.5_05] javax.persistence.PersistenceException
Too many persistent objects (>1000000) - exceeds evaluation limit (error 1012)
at pgtester.ObjectDBPopulator.lambda$main$0(ObjectDBPopulator.java:28)
at java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:110)
at java.util.stream.IntPipeline$Head.forEach(IntPipeline.java:557)
at pgtester.ObjectDBPopulator.main(ObjectDBPopulator.java:24)
Caused by: com.objectdb.o.UserException: Too many persistent objects (>1000000) - exceeds evaluation limit
at com.objectdb.o.MSG.a(MSG.java:64)
at com.objectdb.o.JPE.d(JPE.java:143)
... 7 more
This is why I think something is wrong with my activation code.
I am adding my activation code to my config file as such:
<database>
<size initial="256kb" resize="256kb" page="2kb" />
<recovery enabled="true" sync="false" path="." max="128mb" />
<recording enabled="false" sync="false" path="." mode="write" />
<locking version-check="true" />
<processing cache="64mb" max-threads="10" />
<query-cache results="32mb" programs="500" />
<extensions drop="temp,tmp" memory="mem" />
<activation code="XXXX-XXXX-XXXX-XXXX-XXXX" />
</database>
My java program is very simple and looks like the following:
import java.util.stream.IntStream;
import javax.persistence.Entity;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import javax.persistence.Query;
public class ObjectDBPopulator {
public static void main(String[] args) {
EntityManagerFactory emf = Persistence.createEntityManagerFactory("$objectdb/db/my_entity.odb");
EntityManager em = emf.createEntityManager();
em.getTransaction().begin();
IntStream.range(0, 1000000).forEach(i -> {
MyEntity myEntity = new MyEntity("test" + i);
em.persist(myEntity);
if(i % 5000 == 0) {
em.flush();
em.clear();
}
});
em.getTransaction().commit();
Query q1 = em.createQuery("SELECT count(my) from MyEntity my");
System.out.println(q1.getSingleResult());
em.close();
emf.close();
}
@Entity
public static class MyEntity {
private String name;
MyEntity(String name) {
this.name = name;
}
@Override
public String toString() {
return name;
}
}
} Any help would greatly be appreciated! Thank you!
