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issue

NullpointerException at a normal select

When I run the following code: EntityManager em = getEm(); Customer result = null; try {     logger.debug("Ident: "+ident);     result = em.createQuery("Select c from Customer c where c.identifier=:id", Customer.class).setParameter("id", ident).getSingleResult(); } catch (javax.persistence.NoResultException nre) { } finally {      em.close(); } I get the following error (you can also see the log message containing the String parameter at the top): ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
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Recursive calls with @PreUpdate annotation and Glassfish OutOfMemoryError

Hi,    I've had an issue that started today and it's got me stumped. I've got a subclass User, which extends a BaseEntity. The BaseEntity has a @PreUpdate as per: ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
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Spring Data JPA

Hello! When i configure Spring Data JPA to use ObjectDB 2.4.0_03 i get an exception when the context starts. ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
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Error reading UTF string

Good day, I have many errors like this, when try to use java.util.UUID as string in querys. ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
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Performance and memory usage of queries

Hello, we can't understand why the performance of queries is not the best and the execution requires so much memory. In the implementation of our UnitTests we have used "DELETE FROM Object" to delete the database. That did not work because we often get an "out of memory" exception. What's all done in the execution of queries? Why is so much memory is required, although from the application point of view, no object is loaded. ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
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BeanCreationException in spring data JPA with objectDB

Can anyone help me how to resolve the below issue ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
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CriteriaQuery using isNotNull with other conditions results in InternalException

When I try to execute the following criteria query   ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
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Object belongs to another EntityManager - ERROR

Hi, From time to time we are getting following error in our project when trying to insert/update a record in database ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
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 ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
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OutOfMemoryError on search after update on DB created with DB Doctor

It looks like there may be an issue with the DB files created with DB Doctor in recovery mode. This is the scenario that results in the OutOfMemory exception problem (using Object DB 2.5.4_04): 1. We instruct Object DB to create a 1Gb DB file on initial start-up using: <database> <size initial="1024mb" resize="256mb" page="2kb" /> This happens as expected. ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...