About quick start

tutorial

Getting Started with JPA - Eclipse Project

Opening a JPA Maven console project in the Eclipse IDE. To open and run the Quick Start with JPA tutorial project in Eclipse: Download and ...

 
issue

Unable to stop server after starting in SSL mode

ObjectDB server starts & stops fine in non-SSL mode using start & stop shell scripts. ObjectDB server starts fine in SSL mode using start script but throws error and does not stop using stop shell script. Non-SSL mode server start/stop output: ObjectDB Server started on port 7032. ObjectDB Server stopped. SSL mode server start output: ObjectDB Server (SSL) started on port 7032. SSL mode server stop output: ... server starts & stops fine in non-SSL mode using start & stop shell scripts. ObjectDB server starts fine in SSL mode ... Bug fix fully validated. Thanks for the quick fix. edit ...

 
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JPA Tutorials

Tutorials for using JPA and ObjectDB in Eclipse and NetBeans (console applications, web application, Java EE 6 applications).... System). Console JPA Tutorial The Quick Start tutorial demonstrates how to use ObjectDB and JPA in a console application: Quick Start with JPA Tutorial Only basic Java experience is ...

 
tutorial

Step 3: Create an ObjectDB Data Source

Explains how to create an ObjectDB data source for BIRT reports.... and save the points.odb  database file (from the Quick Start tutorial ). Specify an ObjectDB connection url - either ...

 
issue

Use temporary files to enable very large transactions

We have transactions in which many objects are created. These objects are no longer needed in the current transaction after creation. Unfortunately, we will receive an OutOfMemory exception because the objects are kept in the first level cache of ObjectDB. In the forum thread http://www.objectdb.com/database/forum/921 on post #4 you wrote, that ObjectDB should support very large transactions in further version. Can you implement it that ObjectDB used temporary files? ... your answers, it may be very difficult to provide a quick solution that can address your needs. Particularly the unlimited size. ... of byte arrays grows after flush and clear, although we start the GC after clear. And the heap reached its limit after x flushes. ...

 
forum_thread

500Mb ObjectDb database opening issue

Hi, I have observed that 500 Mb objectDb database opening time is very slow (~3 seconds) for following code m_EntityMgrFactory = Persistence.createEntityManagerFactory( "objectdb:" + aFilename ); m_EntityManager = m_EntityMgrFactory.createEntityManager(); Does exist any way to speed-up open time for big databases? Definitely, it's too long for 500 Mb database! ... ) : main ( ) : PA3 Application start loading... 1/23/2016 15:38:43.3843: INFO : ( AppPropertyManager. ... AppCore. java :139 thread:AWT-EventQueue-0 ) : start ( ) : PA3 Application loading completed... 1/23/2016 ...

 
forum_thread

WebSphere Liberty Configuration

Hi! I've been trying to get ObjectDB configured with WebSphere Liberty server. I have been able to get the sample app running in TomCat but when I run the jee version of the guestbook in WebSphere I get a combination of errors depending on how I tweak the configuration the most promising error I get is this one: ... 13:21 Just a quick follow up.  2.6.9 did work for WebSphere Liberty.  It seems ...

 
manual

[ODB1] Chapter 2 - A Quick Tour

Demonstrates basic database programming using ObjectDB. ... ObjectDB and JDO concepts, using two sample programs. We start with the HelloWorld sample program, which is not JDO portable because ... uses some ObjectDB extensions, but it is a good sample to start with because of its simplicity.  We then proceed with the JDO Person ...

 
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Consulting and Training

Our consulting and training team will be happy to assist you with on-site or remote consulting and training services. Consulting Facing a migration project? Performance issues with your current persistence architecture / framework? ...

 
forum_thread

lockfiles in client/server mode

i have an objectdb server running on localhost as user "objectdb", spawned like so: java -server -cp /usr/local/share/objectdb/objectdb.jar: com.objectdb.Server -conf /etc/objectdb/objectdb.conf start it has naturally created and taken ownership of /tmp/ObjectDB. ... -conf /etc/objectdb/objectdb.conf start it has naturally created and taken ownership of /tmp/ObjectDB. ... it ought to connect to the server rather than attempt to start in embedded mode. i have also tried creating the EMF with the explicit ... thank you for the quick reply! for the time being i have decided to run tomcat, objectdb ...