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issue

Query execution causes an unexpected internal exception (Error 990)

We have the following exception, why our query fails? Bug Version: Priority: Normal Status: Active Replies: 1 Type:  Bug ...

 
forum_thread

Homepage and forum nearly inaccessible

#1 2014-05-17 09:24 Homepage and forum nearly inaccessible from France/Germany, takes minutes to react. ...

 
forum_thread

wrong query result

Hi we have a problem with queries, database is returning wrong results. These are the queries we run from ObjectDB explorer. #1 2014-01-30 11:04 Hi we have a problem with queries, database is returning wrong results. These are the queries we run from ...

 
manual

Database Replication and Clustering

Replication enables maintaining up to date version of an ObjectDB database on multiple nodes. ObjectDB supports master-slave replication (cluster). When replication (or clustering) is used, the same database is managed on multiple machines (nodes), possibly in different geographic locations. This could help in achieving high availability, ...

 
forum_thread

Object Relations Error after Schema Change

Hi we have a problem with relations in OBjectDB 2.4.6, the problem occured after we changed relations in few clases. Specificaly we deleted relation pointing to one class and created new relation to third class. If we restart both ObjectDB and Jboss everything works fine for a short period. Attached is a ObjectDB error message. Kind regards. #1 2013-12-26 12:05 Hi we have a problem with relations in OBjectDB 2.4.6, the problem occured after we changed relations in few clas ...

 
forum_thread

ObjectDb Supports Clustering of Servers?

Hi,     I am new to ObjectDb. we have a scenario where we deploy the same application in more than one linux (Jobss) servers. In this case user request can go to any server depends on the availability of the servers (This is for load balancing ). As of now we are using Oracle + Hibernate + JPA , as Oracle is shared data there was no problem. #1 2012-08-01 09:15 Hi,     I am new to ObjectDb. we have a scenario where we deploy the same application in more ...

 
issue

BIRT Driver Improvements

Currently the ObjectDB BIRT driver has the following limitations that should be fixed: It works with Eclipse 3.6 and BIRT 2.6 but not with Eclipse 3.7 and BIRT 3.7. It is bound to a specific ObjectDB version that it contains. Feature Request Version: 2.3.6 Priority: High Status: Fixed Replies: 7 Type:  Feature Request ...

 
forum_thread

Using explorer with a live embedded db

I want to use ObjectDB explorer with a running embedded db. This issue:  http://www.objectdb.com/database/forum/617   shows a way to do it. I followed the instructions, but still received an error when trying to connect: "...database ... currently in use by another process" I used an explorer on the same machine, trying to connect in both embedded and client-server mode. I could connect when I stopped my program that embedded the db. ... objectdb.conf for my  objectDB server. 4. Start the server, then my application,  then connect Explorer using C/S ...

 
manual

[ODB1] Chapter 4 - JDO Metadata

Shows how to define JDO metadata for persistence capable classes.... has effect. 4.2  Metadata for Classes We start with a basic JDO metadata file: <?xml version = "1.0" ...

 
forum_thread

Open several objectdb databases the same time

We tried to open objectdb databases from application and got following error: #1 2016-02-16 15:10 We tried to open objectdb databases from application and got following error: Attempt to open a database fi ...