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Embedding ObjectDB on server application

during event handling: javax.persistence.PersistenceException: No Persistence provider

Project runs in Eclipse but not when exported to runnable jar

(MainFrame.java:194) at java.awt.event.InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue

does ObjectDB / JPA support simple password field encryption of an entity class?

ObjectDB does not (currently) support this ability. Consider using JPA Lifecycle Events to encrypt

Updating Entities

how to implement inside of a fileName.java file... What I want to know is... How I can force an event in

JPA 2.1 and AttributeConverter

field for the File or URL and convert it from/to byte[] or String in JPA lifecycle events methods

ArrayIndexOutOfBoundsException at com.objectdb.o.ALS.c(ALS.java:89)

.getResultList.asScala // Convert to scala collection // Check stuff and log certain events em.close emf

Tomcat + JPA Problem

: Exception sending context initialized event to listener instance of class OcspServer.CertEntryListener java

Object explorer cannot open odb file. ObjectDB many-to-many relationship

.java:79) at com.objectdb.Explorer$1.run(Explorer.java:53) at java.awt.event.InvocationEvent.dispatch

Blocked by find

- Error sending callback event rbccm.felix.framework.ApplicationException: Error flushing data

@PrePersist not working correctly

the event callback method. Notice, however, that using merge as a replacement of persist is inefficient

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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