About fast

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Problems Running ODB Explorer

When ODB is run in embedded mode (Eclipse), it is fine but the explorer throws the following exception:-   ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
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Failed to generate dynamic type

Hi  I was trying to enhance some of my classes and I got an error :  Failed to generate dynamic type com.package.RootContainer (error 361) It seems that all dependent classes are on the classpath , so what is missing or how to recognize what is wrong with that class ?? thanks in advance b ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
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DB reading fails in debug mode in Eclipse

Hello, I got an unpleasant bug which turned into a serious issue. Using ObjectDB 2.6.9.b08 on Linux. Here is the structure (JDO metadata) of 3 classes which I am storing as values in a HashMap of another entity in the DB. ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
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Custom Classloader: Issues with the Enhancer Agent

In my use case I generate some classes dynamically and load them with a custom classloader. The classloader is very standard and does something like this (simplified): ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
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Should I use ObjectDB and JDO?

My application is not meeting required performance because JavaDB appears to be my bottleneck.  I require a faster DB.  Surveying the Internet lead me to believe that ObjectDB might be just what I am looking for (to achieve MUCH faster database access).  But, I have a few concerns.   ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
issue

Null pointer exception being thrown from within ObjectDB.

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

 
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On initialisation of lists: impact on migration from EclipseLink to ObjectDB

I would like to draw the attention of those assessing migration from EclipseLink ORM to ObjectDB to a significant difference in the initialization of persistent lists, namely that EclipseLink injects a List implementation into the List field to be initialise it during EntityManager.persist(). So in EclipseLink the following works: public class HasListOfBlocks { .. ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
issue

out of memory error

we had a system crash on GC overhead limit reached, these are the last logs: ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
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type.loader java.lang.ClassNotFoundException

ObjectDB objectdb-2.2.5_03 in client-server mode Netbeans ID6.9.1 Glassfish3.0.1 With server logging turned on I get the following error message for many (or all) encountered classes: ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
issue

Unable to stop server after starting in SSL mode

ObjectDB server starts & stops fine in non-SSL mode using start & stop shell scripts. ObjectDB server starts fine in SSL mode using start script but throws error and does not stop using stop shell script. Non-SSL mode server start/stop output: ObjectDB Server started on port 7032. ObjectDB Server stopped. SSL mode server start output: ObjectDB Server (SSL) started on port 7032. SSL mode server stop output: ... ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...