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Hello! Whats the full connection URL that i should pass to the persistance.xml to connect ODB server started in embedded mode? ... Reply Please read carefully the posting instructions - before posting to ...

 
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Dynamic Metadata (JDO 3.0)

JDO 3 introduces the ability to specify metadata of persistable types dynamically. ObjectDB 2 supports specifying metadata by: JPA XML Mapping Metadata JPA Annotations JDO XML Metadata (e.g. package.jdo) JDO Annotations All these... Reply Please read carefully the posting instructions - before posting to ...

 
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Query and commit simultaneously

Is it possible to query and commit on the same persistence manager (i.e. same odb file) at the same time?... Reply Please read carefully the posting instructions - before posting to ...

 
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How do I Remove an entity from the Database ?

Hi I no longer want to use an Entity .. (in SQL terms the whole Table ) ... How do I delete it ?   Thanks Paul Newman ... Reply Please read carefully the posting instructions - before posting to ...

 
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The project does not contain a persistence unit

How do I fix this error/warning that Netbeans gives me?   ... Reply Please read carefully the posting instructions - before posting to ...

 
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List managed entities for a given entity manager

Hi, Is there a way to find the number of managed entities given an entity manager? My application has some memory leaks - I am doing clear() on the entity manager(s) but may be I forgot some - so if there is a way to know how many entities are managed by each my entity mgr - it would be helpful. Thanks, EKK ... Reply Please read carefully the posting instructions - before posting to ...

 
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JDO PersistenceCapable Interface for Enhanced Classes

Hallo,   in old JDO 1.0 project we use the PersistenceCapable interface like this     Model model = new Model();     Model datas List models = new ArrayList();     models.add((PersistenceCapable) model); the interface was enhanced to the class. ... Reply Please read carefully the posting instructions - before posting to ...

 
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InternalException & UserException using objectdb with Jboss AS 7.1.1 final

Hello. We are currently using ObjectDB in application server Jboss as 7.1.1.final. ObjectDB version is 2.5.3_02. The following errors occur when multiple ajax requests are executed: Caused by: com.objectdb.o.InternalException: Error reading UTF string Caused by: com.objectdb.o.UserException: Mismatch client-server protocol prefix Our current settings: Persistence.xml: ... Reply Please read carefully the posting instructions - before posting to ...

 
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in-memory and on-disk support?

I've had a quick read through the features/FAQ and haven't been able to find a clear answer. I'm looking at replacing a setup of H2 where I have 40GB in-memory backed by 800GB on-disk, the 40GB in memory represents the first 40GB of the 800GB on-disk for super-fast recent entry searching, the records at the end continuously purge as the new ones come in(duplicate write, one to in-memory and one to on-disk). ... I've had a quick read through the features/FAQ and haven't been able to find a clear answer. ... Reply Please read carefully the posting instructions - before posting to ...

 
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connection pooling

how do you handle connection pooling?  I don't understand how to open and close connection, or reconnect. I've referenced the manual here, but where does this go:   The <connection> element   <connection port="6136" max="100" /> The <connection> element specifies how clients can connect to the server: ... 23:19 I'll read that section carefully, thank you. The connection parameter: ... Reply Please read carefully the posting instructions - before posting to ...