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forum_thread

Replication error on slave restart

I'm trying to enable replication on master server that was running with "recovery" enabled previously. I have copied database file to slave... and so on by manual. It worked fine. But if I restart slave server: #1 2014-03-01 15:53 I'm trying to enable replication on master server that was running with "recovery" enabled previously. ...

 
release

2.5.2

Release date: 2013-08-13 Download (5.43 MB) Binary:  objectdb-2.5.2.zip You should start by following a  tutorial or reading the manual ...

 
forum_thread

TemporalType injection with Calendar using JPA

I have ObjectDB  JPA  comsummed by a RESTful web service deployed on Tomcat. I am using an embedded object as a primary key, which has time fields which I have annotated with TemporalType.TIMESTAMP When I use a java.util.Date as a field on this object there is no problem. However, if I use a java.util.Calendar it encounters an exception.   Calendar is what I need.  Is there something obvious here that I am failing to see?   #1 2011-05-30 17:15 I have ObjectDB  JPA  comsummed by a RESTful web service deployed on Tomcat. I am using an embe ...

 
release

2.5.3

Release date: 2013-09-04 Download (5.43 MB) Binary:  objectdb-2.5.3.zip You should start by following a  tutorial or reading the manual ...

 
api-jdo

javax.jdo.identity.LongIdentity

This class is for identity with a single long field.(Class of JDO)

 
forum_thread

Performance tuning, best practices

we have a system where we serve from a host process around 200 clients connected via webSockets (Jetty). The core process is running on a dedicated Windows 2012 server with 16 GByte RAM and 8 processor cores.  What is strange for us is that max 20% of the cpu resources are used and the IO subsystem is at maximum 30% of activity under heavy load but database queries are let's say not at the speed we would expect. We have currently 20.000.000 objects in the database, our configuration settings are: #1 2016-11-15 08:07 we have a system where we serve from a host process around 200 clients connected via webSockets (Jetty). The core ...

 
issue

com.objectdb.o.InternalException: null

After an error in a @PrePersist method in an Entity class, the database stopped working. Fortunately this was in development, but still worrying! The Entity class Bug Version: Priority: Normal Status: Active Replies: 5 Type:  Bug ...

 
forum_thread

ODB 2 JDO enhancement

If I label a class @PersistenceCapable do I still need to explicitly enhance? Do I need a package.jdo file? This question relates to experiences with ODB 1, in which one has to: a) create a package.jdo, and b) run the Enhancer In my experience, using this with Tomcat, and running the enhancer in the contextListener class, there would often be errors relating to 'class not persistent capable'. So, in ODB 2 is there a way to mark a class as @PersistentCapable, and then let ODB take care of enhancement automatically? #1 2010-11-09 20:03 If I label a class @PersistenceCapable do I still need to explicitly enhance? Do I need a package.jdo fil ...

 
release

2.5.1

Release date: 2013-05-30 Download (5.43 MB) Binary:  objectdb-2.5.1.zip You should start by following a  tutorial or reading the manual ...

 
issue

Indexes broken after schema update

I don't want to keep creating these issues but the Exception tells me to :), I started a thread to see if anyone else has encountered this at http://www.objectdb.com/database/forum/484 Bug Version: 1.04 Priority: Normal Status: Active Replies: 7 Type:  Bug ...