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6

New Tutorial: Using BIRT with ObjectDB/JPA

Version 2.2.7 of ObjectDB added support of report generation using the popular open source Business Intelligence and Reporting Tools (BIRT). The new Report Generation with BIRT and JPA tutorial provides step by step instructions on how to use BIRT to produce reports based on data in an ObjectDB database. support Support
6

Evaluation License

help includes developing open source tools, writing (tutorials, articles, blog posts), giving lectures
6

Enhancer problem

these exceptions directly to system.out. 2011-09-02 06:37:46 #1 tools.enhancer] com.objectdb.o
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Full-Text Searching

to complete full text support, as provided by separate tools such as Apache Luncene. If you are interested in
6

Eclipse - Maven - Dependencies not getting automatically reflected

I have installed Java 1.7 Eclipse Juno From Eclipse Market place have installed - Maven Integration for Eclipse WTP (a.k.a m2e-wtp), m2e-apt, Spring IDE, The Spring Tool Suite™ (STS) Have defined M2_HOME as directory where Maven is installed. PATH updated as %M2_HOME%/bin I am working on Windows XP
6

Latest version with license for evaluation

am very new to the tool and have found out that only 10 entity objects are currently being supported
6

Many connections possible? and will it makes problem in future?

load balancing tools. ObjectDB doesn't limit the maximum number of allowed concurrent connections
1

References to objects of missing obsolete entity classes

enhanced. [2021-03-31 15:19:55 #2 tool.doctor] com.objectdb.o.UserException: Failed to locate
1

Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct)

they may have to perform significant recoding of their existing applications just to try your tool out: Object DB vs
1

Why does ObjectDB duplicate classes from javax.jdo:jdo-api?

was a mistake, and obviously conflicts with modern methods and tools. To solve the conflict with JPA

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support