About @Embedded

forum_thread

explorer locks local database in readonly mode

hi, my current use case is: execute unit test, verify results in explorer. my problem, i have to close the explorer before every run, and open it again after the tests are done. this slows down the whole process. i opened the database in readonly mode, but the file will be locked by the explorer process. do you think it's worth to improved this? if yes, isseu #39 (refresh) will be useful too. thanks #1 2011-05-03 22:25 hi, my current use case is: execute unit test, verify results in explorer. my problem, i ...

 
manual

BIRT/ODA ObjectDB Driver

Explains how to use the ObjectDB/JPA data source BIRT driver. The ObjectDB BIRT/ODA driver is an extension of the open source Business Intelligence and Reporting Tools (BIRT) that adds support of ObjectDB as a data source and JPQL as a data set query language. This page covers the following to ...

 
issue

NullPointer running multiple client against server

Hi, I'm running objectdb in server mode, config as it comes out of the box. In this case the database is being used as a queue with multiple seperate processes, each with multiple threads, writing messages. The message is split into a lightweight metadata message to allow fast searching and a more heavy weight data message. The put methods are shown below. The message is made up of an id, insert-time, priority and the payload is a large string. Bug Version: 2.2.7 Priority: Normal Status: Fixed Replies: 2 Type:  Bug ...

 
forum_thread

BIRT plugin: Trouble with Client/Server connection

I am having trouble setting up the birt points.odb sample with a client/server connection. I can connect to points.odb with the explorer.  I added a "Data Source" that works fine with local file.  The connection using the url fails the ping test.  I get (Failed to connect to server localhost:6136) The following is my setup: Dev Versions:     MyEclipse Enterprise Workbench - 12.0.0.me201311281640         -Eclipse platform - 4.3.1.v20130911 #1 2014-11-20 19:56 I am having trouble setting up the birt points.odb sample with a client/server connection. I can connect ...

 
forum_thread

Delete me

As we all know, embedded databases out perform server databases on every occasion. The problem with embedded databases is that theyre difficult to scale. If I were to create an entire enterprise web application within a single jar file using embedded tomcat and embedded objectdb I would run into problems trying to cluster the data. Is there a way to cluster embedded objectdb? Perhaps some kind of external replicator application that can be used by server administrators to ensure replication is optimal and healthy? #1 2015-02-10 18:34 Please delete this comment edit delet ...

 
forum_thread

Check for index existence ?

Hello, Is there a simple way to check if indexes specified in entities are well taken into account by ObjectDb ? Regards, Xirt #1 2016-08-06 16:09 Hello, Is there a simple way to check if indexes specified in entities are well taken into account by Obj ...

 
forum_thread

Recursive calls with @PreUpdate annotation and Glassfish OutOfMemoryError

Hi,    I've had an issue that started today and it's got me stumped. I've got a subclass User, which extends a BaseEntity. The BaseEntity has a @PreUpdate as per: #1 2011-07-07 16:55 Hi,    I've had an issue that started today and it's got me stumped. I've got a sub ...

 
forum_thread

app.jelastic.eapps.com and objectdb

It seems that this web hosting service doesn't support objectdb and that is frustrating. Does anyone know a way around this? pls help a brother... #1 2016-02-23 13:39 It seems that this web hosting service doesn't support objectdb and that is frustrating. Does anyone know a ...

 
tutorial

Step 6: Run the Java EE 6 Application

Shows how to run the Eclipse/JPA Java EE (J2EE) web application tutorial. You can run the application now by right clicking the GuestServlet node (in the [Project Explorer] window) and selecting Run As > Run on Server > Finish : Since we are using ObjectDB in embedded mode - the database file is create ...

 
api-jdo

javax.jdo.annotations.EmbeddedOnly

Annotation for whether the class is only for persisting embedded into another object.(Annotation of JDO)