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37

How to have a distribuited GWT application with ObjectDB and Spring?

A needs to access the remote database in hosts of point B or Point C. As database we use Objectdb ... me? Silent Hill Lorenzo Vinci We will be happy to help you regarding using ObjectDB, but apparently ... and it fails to work with ObjectDB, please explain what you do and what doesn't work, and we will try to help
37

Where Does ObjectDB Block/Lock?

. With my PersistenceManager multiThreaded=true architecture, I desire to know where ObjectDB is actually ... () if optimistic=true? 5) ObjectDB 1.0 Manual (Support > Knowledge Base > ObjectDB 1.0 Manual > 5. JDO ... transactions are preferred." But, newer version 2.6.8_05 ObjectDB defaults optimistic=true, perhaps implying
37

Failed to create a new file 'target\objectdb\log\archive' (error 112)

Hi, we are using ObjectDB 2.4.6_10 (embedded mode). The pre-registration of a data type ... \objectdb". The folder "target\objectdb\log" does not exist yet. Do we have to create ... -register types in database [11:47:18]: [com.rbccm.felix.server:integration-test] [ObjectDB 2.4.6_10] javax
37

Add class to objectdb ?

. Here is the problem i got : Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at com.objectdb.o.NED.h(NED.java:97) at com.objectdb.o.NED.j(NED.java:188) at com.objectdb.o.NED.actionPerformed ... .setVisible(Window.java:1014) at java.awt.Dialog.setVisible(Dialog.java:1003) at com.objectdb.o.RTR
37

In memory processing for ObjectDB

speeds very high. We like ObjectDb because its simplicity and the performance benchmarks ... for ObjectDB where recovery is possible, something like prevalyer etc. Basically we want to hit a huge Transaction per second limit and making sure if ObjectDB can help us here. Additionally the only cache I
37

Join performance in Objectdb

(                 "objectdb:$objectdb/db/test.tmp;drop");         EntityManager em = emf.createEntityManager ... of Objectdb seems to be based on the size of fields of entities: JPQL> select count(e.id) from Page e ... but then it would work faster. > The aggreiation of Objectdb seems to be based on the size of fields of entities. I
37

Which storage fits best to ObjectDB?

Hi, we are just about to put together a new server for our applications using ObjectDB (v 2.6). We have a dilemma about the storage holding the ObjectDB files: if to invest in a mirrored RAID of SSDs ... . The reason we are asking the question in this forum is that we would need to know how ObjectDB
37

How find out ObjectDB version at runtime (in a web app)

Am getting inconsistent results with the "objectdb.temp.no-enhancement-crc-check" system property of objectdb-2.6.9_02 in a Glassfish web app. Can see correct version of objectdb-2.6.9_02 in /build ... script) Object clearly indicates the version. Q: How can one interrogate objectdb for the version
37

Undeploying Glassfish web application does not disconnect from ObjectDB

Glassfish3.1.1 Netbeans7.1 ObjectDB 2.3.7_19 If I deploy a web application to Glassfish using ObjectDB as JPA provider, then undeploy, I can't access the database file in the ObjectDB explorer ... can open the database file in the ObjectDB explorer ok. webel Dr Darren Kelly Are you using ObjectDB in
37

Embedded in JDO metadata not working in objectDB 2.x ?

files. In those metadata files I have few persistence-capable classes which had extents in ObjectDB ... when I was moving from ObjectDB 1 to 2, I only adjusted the neccessary code to access the database ... -embedded objects in ObjectDB 2 opposed to embedded ones in objectDB 1 ? 2. Could be that ObjectDB 2

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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