About ObjectDB

forum_thread

Join query problem with new statetment

Hi, I'm trying to implement some reporting logic in my application and got nasty exception when using query with join. The query code is: ... ERROR Click - handleException: com.objectdb.o.InternalException: null at com.objectdb.o.InternalException.f(InternalException.java:236) ~[objectdb.jar:na] at com.objectdb.o.REG.P(REG.java:728) ~[objectdb.jar:na] at ...

 
issue

@FetchGroup in JPA similar to JDO

I was checking what's new in different JPA implementation on the market and found quite interesting two features. First of those features is described in this ticket. It's similar to FetchGroup from JDO. It works like this. First you specify attributes to fetch from database: ... posting instructions - before posting to the ObjectDB website. You may have to ...

 
forum_thread

Bug when posting threads with Firefox 34.0.5

... browser / another computer? ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
issue

InternalException when querying indexed field using a list that contains duplicates

ObjectDB is throwing an InternalException in JdoQuery: ... 2013-04-23 10:51 ObjectDB is throwing an InternalException in JdoQuery: Caused by: com.objectdb.o.InternalException at com.objectdb.o.BYR.s(BYR.java:113) ...

 
issue

Error in production. Failed to commit transaction: Unexpected database state: BTree -152 is not found

2014-06-16 11:52:26,684 ERROR cl.intelidata.servlet.Fact .respondeRut (122 ): Unexpected internal exception [ObjectDB 2.5.5] Unexpected exception (Error 990) Generated by OpenJDK 64-Bit Server VM 1.7.0_25 (on Linux 3.11.0-12-generic). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang.NullPointerException: null java.lang.NullPointerException ... (122 ): Unexpected internal exception [ObjectDB 2.5.5] Unexpected exception (Error 990) Generated by OpenJDK ... Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang.NullPointerException: null ...

 
forum_thread

ClassCastException: cannot be cast to com.objectdb.spi.TrackableUserType

Hello, I have a class TherapeauticDrugScreenRqst with two other nested subclasses - all using Groovy. My first attempt to persist TherapeauticDrugScreenRqst to Objectdb 2.2.8 is successfully. However, although my method to store the method is shown below: ... My first attempt to persist TherapeauticDrugScreenRqst to Objectdb 2.2.8 is successfully. However, although my method to store ... cannot be cast to com.objectdb.spi.TrackableUserType at com.objectdb.o.MMM.af(MMM.java:1025) at com.objectdb.o.UTY.aF(UTY.java:1185) at ...

 
issue

Issue with cascade delete & add/remove

Hi, Please see the attached sample project (important: classes need to be enhanced as done in the pom.xml file). ... createEntityManagerFactory ( "objectdb://localhost:6136/test/test.tmp;drop;admin" ) ;   ... the address again after removal. ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
forum_thread

Error 613 - i cant put a list<Athlete> into a Squad object

hey guys Im a swiss student and my english is not that good and ive never posted in your forum, so thats why im sorry if im doing any mistakes, but i have big trouble, because ive to get this straight till end of week. i uploaded also all classes but if u see the problem in the main problem field the classes are copied after the problem description. the structure: ... my Exception: Exception in thread "main" [ObjectDB 2.2.0] javax.persistence.RollbackException Failed to commit ... managed 'test.Athlet' instance (error 613) at com.objectdb.jpa.EMImpl.commit(EMImpl.java:259) at test.Main.main(Main.java:25) Caused by: com.objectdb.o._PersistenceException: Failed to write the value of field ...

 
manual

CRUD Database Operations with JPA

Shows how to use Java/JPA to store, retrieve, update & delete. Given an EntityManager javax.persistence.EntityManager JPA interface Interface used to interact with the persistence context. See JavaDoc Reference Page... , em , that represents a JPA connection to the object dat ...

 
forum_thread

openejb jpa jaas module

    hello , i've finished jpa jaas module. Here it is :   package com.bayner.auth; import com.bayner.jpa.Principals; import com.bayner.jpa.UserInfo; import com.bayner.jpa.UserPrincipal; ... ( "password" ) ) ; //objectdb://localhost:6136/myDbFile.odb   entityManagerFactory ... try the module would be welcome. ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...