Fast Object Database for Java - with JPA/JDO support

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1

drop a column from table

your application to register the change, or run the Doctor with a classpath that contains your entity classes. support Support
1

Access objectdb.conf as class loader resource

with your configuration resource before objectdb.jar in the classpath. support Support
1

Enhancement Check

synthetic, i.e. apparently ObjectDB found real classes in the classpath for them (unless
1

Method not found on...

to support user defined methods (such as hasAlias) the relevant code (class files) must be available for the server in its classpath. support Support
1

Issue deploying EJB project to Jboss/Glassfish

have added the objectdb.jar to the classpath or something. But I'm not sure where to go from here. Any
1

Query Method NullPointerException on List iteration

the explorer, because it says that the method doesn't exist. I tried adding the classpath in
1

javax.servlet.ServletException: Annotated methods must follow the JavaBeans naming convention. __odbHidden_getPropertyName

and the old jar is not anywhere in the classpath. You are not using classes that have been enhanced by
1

Queries are slow on a large database

. If the the new enhanced class and the XML metadata are in the correct location in the classpath
1

javax.persistence.PersistenceException

. Adding objectdb.jar to the plugin runtime classpath. Fixing "SELECT p FROM Point p" to "SELECT p FROM
1

objectdb:2.8.4 - Error occurred during initialization of boot layer

.execution=ALL-UNNAMED --add-modules RTDEngine -Dfile.encoding=UTF-8 -classpath "C:\Program Files

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
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  5. Search or file an issue
  6. Contact support