About ObjectDB

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Tutorial
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Step 1: Create a Java Project

) and click Next. In the Libraries tab, click Add External JARs... and select the objectdb.jar file from the bin subdirectory of the ObjectDB installation directory: Click Finish to create the project ... project with ObjectDB/JPA support. ObjectDB/JPA can also be added to existing projects, by adding
Manual
6

Chapter 1 - Quick Tour [2010-10-29]

This chapter demonstrates basic ObjectDB and JPA concepts by introducing a simple example program ... ObjectDB databases and perform basic CRUD operations (Create/Store, Retrieve, Update and Delete) on ObjectDB databases. The example program that this chapter presents manages a simple database
Manual
6

Chapter 1 - Quick Tour

This chapter demonstrates basic ObjectDB and JPA concepts by introducing a simple example program ... ObjectDB databases and perform basic CRUD operations (Create/Store, Retrieve, Update and Delete) on ObjectDB databases. The example program that this chapter presents manages a simple database
Manual
6

What's next? [2016-01-30]

This chapter introduced the basic principles of using JPA with ObjectDB. You can dive into the details by reading the other chapters of this manual. If you prefer to get started using ObjectDB right ... your own ObjectDB/JPA programs simply by modifying this sample program. Reading the Next Chapters
Manual
6

What's next?

This chapter introduced the basic principles of using JPA with ObjectDB. You can dive into the details by reading the other chapters of this manual. If you prefer to get started using ObjectDB right ... your own ObjectDB/JPA programs simply by modifying this sample program. Reading the Next Chapters
Issue
6

[ObjectDB 2.4.3_07] Unexpected exception (Error 990)

[2012-10-05 13:14:18 #7 store] Database '/home/glassfish/objectdb-2.4.3_07/db/test.odb' is opened by 7042@edi-gui-sbr-devel [2012-10-05 13:14:18 #8 server] [ObjectDB 2.4.3_07] Unexpected exception ... ). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o
Forum
6

Cannot cast com.objectdb.jpa.Provider to PersistenceProvider

Hi! I'm trying to get ObjectDB 2.5.1_1 work with stable Glassfish 4 in a Java EE 7 NetBeans project. objectdb.jar is added into GF's classpath (domains\domain1\lib\ext folder). Any help ... "> com.objectdb.jpa.Provider
Forum
6

ClassCastException: cannot be cast to com.objectdb.spi.TrackableUserType

Groovy. My first attempt to persist TherapeauticDrugScreenRqst to Objectdb 2.2.8 is successfully ... : com.epimss.lab.data.toxicology.TherapeauticDrugScreenRqst cannot be cast to com.objectdb.spi.TrackableUserType at com.objectdb.o.MMM.af(MMM.java:1025) at com.objectdb.o.UTY.aF(UTY.java:1185
Forum
6

Heap Limit reached although the option 'objectdb.temp.page-file' is activated

? Why the option objectdb.temp.page-file does not perform?   Options: System.setProperty("objectdb.temp.page-file", "true"); Version objectdb-2.6.6_05 Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded at com.objectdb.o.PRU.X(PRU.java:117) ~[na:na
Forum
6

Is an objectdb.conf required when providing test case projects here?

under http://www.objectdb.com/java/jpa/setting) but it seems that ObjectDB projects run without an objectdb ... the objectdb.conf does not impact on a problem being reported and diagnosed, is it acceptable to completely omit the objectdb.conf when providing (links to) mini test projects here on this forum