About embedded

forum_thread

Deadlock in objectdb code

Running multi-threaded access to an embedded database using JDO, I'm getting a deadlock in objectdb code.  Thread dump attached. ... Running multi-threaded access to an embedded database using JDO, I'm getting a deadlock in objectdb code. ...

 
forum_thread

Replaying recorded requests...

Hi, I get the following when ODB starts in embedded mode: Replaying recorded requests... then I get something like 500 lines of recordset information. Here is the relevant part of the config file: Questions: 1) Why am I seeing this if I've set recording enabled to false? 2) I... Hi, I get the following when ODB starts in embedded mode: Replaying recorded requests... then I get something like 500 ...

 
forum_thread

Change path for urls2.xml file

I am using ObjectDB embedded and have set my home path in relation to the JAR, but running the program still creates .objectdb/urls2.xml in my system user folder.  Is there a setting to change the creation path of this file?  I assumed it would be in relation to the home path, similar to the db and log files. ... I am using ObjectDB embedded and have set my home path in relation to the JAR, but running the ...

 
tutorial

Step 6: Run the Web Application

Shows how to run the Eclipse/JPA Web Application Tutorial.... > Finish : Since we are using ObjectDB in embedded mode - the database file is created under the Tomcat directory. You ...

 
page

How to upgrade from ObjectDB 1.0?

Explains how to upgrade from ObjectDB 1.0 to ObjectDB 2.0.... persistence capable (entity classes) or embeddable. To use embedded objects you must declare classes as embeddable (rather than the ... ) or by external XML metadata ( <class name="MyClass" embedded-only="true"> in package.jdo ). Changes to native arrays ( ...

 
tutorial

Step 6: Run the Java EE 6 Application

Shows how to run the Eclipse/JPA Java EE (J2EE) web application tutorial.... > Finish : Since we are using ObjectDB in embedded mode - the database file is created under the GlassFish directory ...

 
forum_thread

Objectdb Server Mode set up with glassfish

Hi I'm new to Java, glassfish and objectdb, so please forgive my ignorance. I have a glassfish server working with the embeded mode of objectdb. I now want to set up objectdb in server mode. I have run the server.exe but I don't know what to do next ?!  Which jar far do I need to include in my project ? How do I configure my persitence.xml file ? Do I need to set up something in Glassfish ?   Thanks Paul Newman #1 2012-06-13 11:43 Hi I'm new to Java, glassfish and objectdb, so please forgive my ignorance. I have a glassfis ...

 
api-jdo

javax.jdo.annotations.EmbeddedOnly

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

 
forum_thread

Understanding Database max-threads objectdb.conf Settings Option

These are questions asked in the context of the proposed architecture described in the forum thread titled, "Sample JDO Architecture for Follow Up Questions".   In the objectdb.conf file (attached to forum thread mentioned above), I set Database max-threads.  In the documentation, it was not completely clear to me if this setting controlled how many internal threads ObjectDB uses, or if ObjectDB is doing some sort of queue/locking whose depth is determined by this setting (and entries are per thread request). ... threads if any). The number of working threads in embedded mode is set by the application (i.e. by you) rather than by ObjectDB. ...

 
issue

Schema-Update: Deactivation of automatic entity class removing and introduction of a new class remove in the schema config

Hello, in our application we use ObjectDB in embedded mode as part of the Profile that can be stored and opened by our customers. Our application is an eclipse RCP application with a domain-driven design. The product can be installed in different configurations (in other words with more or less PlugIns). This presents us with further challenges when we have made changes to DB schema for new versions. ... Hello, in our application we use ObjectDB in embedded mode as part of the Profile that can be stored and opened by our ...