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Maven not OK for objectDB

gzdillon Lai Yang Please provide more details regarding the context in which you got this error. Have you followed the instructions in one of the tutorials? which one? If you are using Java 7 ... . The last image is following this tutorial. gzdillon Lai Yang

ObjectDB without javax.persistence

the In the Java EE tutorial, you use the ObjectDB with the JavaPersistence API as in the JavaSE

Jboss 6 persistence.xml startup error

above) is required. A WAR file that contains the Java EE 6 Guestbook tutorial adjusted to JBoss AS 6.0

Database is erased after deploying a new web application version

and destroying the EntityManagerFactory: https://www.objectdb.com/tutorial/jpa/eclipse/web/listener


Is there a tutorial or instructions as how to setup a connection in JDeveloper to ObjectDB? Thanks nat nat101 Nat Gross No, but you may be able to use the Maven examples (included in the ObjectDB download file) by importing them to JDeveloper. support Support ok. thanks. nat101 Nat Gross

Attempt to begin a new transaction when a transaction is active

do it for you (see this tutorial). support Support Thank you very very much! adibe Adi Be


tried the tutorial example in a pure java project it worked fine. trying to use it in an EclipseRCP

Evaluation License

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

Persist not working when ObjectDB and another db is used in the same application (through spring) with different tx managers

the name of the persistence unit (you use a definition from our Spring Framework tutorial that is good

Configure ObjectDB in spring context

You can see how to use ObjectDB with Spring Framework in this tutorial. support Support Yes I've seen

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.

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