ObjectDB ObjectDB

Internal Website Search

111-120 of 200 resultsRefresh

JBoss 7 startup fails

If you built the project by yourself step by step - maybe you misplaced a directory or a file ... the Maven version of this project. support Support Thanks, I downloaded guestbook-web.zip (the maven project) and imported it into eclipse but I now get the following error in pom.xml. The sesction

Possible cause for "Enhancement of type ... is old and cannot be used"

of projects (both large web app project and dedicated ObjectDB test projects) since trying objectdb-2.6.6_07 ... with objectdb-2.6.3_04 (from around Jun 2015) on any of these projects. In all cases I am using post ... project followed by full enhancement of all the classes, then it is an unexpected exception

Database Inconsistency or corruption

markedDeleted = false; @ManyToOne private Project project; @javax.persistence.OneToMany(cascade=javax ... (); } public ObjectValue( String type, Long revision, Project project, Set<metamodel.Attribute> attributes, Long id, boolean markedDeleted) { this.type = type; this.revision = revision; this.project

Type ... is not defined as an entity (@Entity is missing) (error 302)

an instance of CultureRqst in the project com.epimss.lab by using a Connection class imported from the project com.epimss.admin. I can access the database OK, but attempting to persist ... have to place the objectdb.jar in a libs directory on the root of the eclipse project and then add

JPA - ExceptionInInitializerError when creating EntityManager

Please see my code of fragment from my project. public class Main { final private static Properties ... ) { new Main(); } My project was was running successfully but All of sudden, it is showing ... .EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:766) I am using Netbeans JAVA IDE for my project

Missing (null) elements in eager loaded references

contact if I have new/more information. Kevin Kevin Pfaff Okay, I created a little test project ... code, in a one file format (i.e. not a large Gradle project). This project has 21 Java files. Clearly reducing the project will require some extra work from you, sorry about that, but unfortunately

can't get HashMap out of the database

. The full Eclipse project attached FYI. Thanks, Natalia. natmaclin Natalia Levine Try annotating ... ()); } The full project attached. Please advise if nested embeddable objects are supported. Kind regards ... 2.3.2_05. Your test project, however, uses an older version (2.2.5). Please verify that you do not

Dirty checking

back and explain the use case: 1) The client loads a view from the database. 2) Each view is a 'projection', or ... the RactiveJS project), etc. So, now let's give a simple concrete example, with just 2 classes (the actual ... , etc. Now that table is a projection/lens/reactive-query over a subset of the Company and User entity

Spring MVC Errors

I try to import the project from the tutorial but when doing so I get errors: 1. https://i.imgur ... Maven project from disk and this is what I get ... ;( adamrama Adam Ramatowski ok, it works but I ... -classes) pom.xml /Guestbook line 91 Maven Project Build Lifecycle Mapping Problem strange

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

a specific database. In a project that uses said library, I'm using ObjectDB because it is fast ... why the ObjectDB JAR contains packages and classes that clash with the JDO API's JAR? If a project uses JPA ... a database and ORM in a project, it seems odd that it would clash with classes that are already provided by

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