About ObjectDB

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Forum
16

Add class to objectdb ?

: 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(NED.java:182 ... (Window.java:1014) at java.awt.Dialog.setVisible(Dialog.java:1003) at com.objectdb.o.RTR.f(RTR.java
Forum
16

ArrayIndexOutOfBoundsException at com.objectdb.o.ALS.c(ALS.java:89)

of microseconds) an ArrayIndexOutOfBoundsException is thrown at com.objectdb.o.ALS.c(ALS.java:89 ... .ArrayIndexOutOfBoundsException: 7 at com.objectdb.o.ALS.c(ALS.java:89) at com.objectdb.o.EXH.c(EXH.java:46) at com.objectdb.o.OMF.<init>(OMF.java:158) at com.objectdb.jpa.EMF.<init>(EMF.java:62
Forum
16

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
Forum
16

Finance data from SQL Server into ObjectDB daily

Hello -   I think ObjectDB might be just the solution for our current project but I would like some ... it to a bean and store it in the ObjectDB. This would all happen in an automated fashion. Does this make sense? Is there a way to map the structure of the table directly into ObjectDB from SQL Server?   Thanks
Forum
16

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? We will be happy to help you regarding using ObjectDB, but apparently you are interested in ... related documentation / forums. If you try this Spring feature and it fails to work with ObjectDB
Forum
16

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
Forum
16

ObjectDB Clustering VS Hadoop Hbase

of the performance problem. The ObjectDB cluster may be a distributed database, I guess. But I dont know ... Hbase and ObjectDB clustering? TIA   ObjectDB supports master-slave cluster, in which WRITE requests ... an ObjectDB cluster maintain a full copy of the database. In HBase data is divided between nodes
Forum
16

objectdb explorer in ver 2.2 and 1.0

of ObjectDB 1.0 Explorer are not implemented yet in ObjectDB 2.2. This is because ObjectDB 2 was written ... of the Explorer was provided with ObjectDB 2.0. Due to higher priority in handing the new JPA support - improving the Explorer was delayed to ObjectDB 2.3, which is expected to be released in September
Forum
16

persistence.xml classes not respected by ObjectDB

Hi! I have the following persistence.xml. The problem is that ObjectDB loads all the classes in P1 ... name="P1" transaction-type="JTA"> com.objectdb.jpa.Provider
Forum
16

using objectdb.jar in writing data to mariadb or mysql db

and reduce the use of regular sql patterns. Can my application use the objectdb.jar to write to mariadb or mysql using native java JPA API and in some cases JPQL or must i store to an Objectdb unique database? Moreso, does Objectdb have backup tools to back up the singular object database file