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ObjectDb.conf Defaults

> </objectdb> import javax.jdo.JDOHelper; import javax.jdo.PersistenceManager; import javax.jdo ... .odb"); PersistenceManagerFactory persistenceManagerFactory = JDOHelper

Dirty checking

if an entity object is dirty using the static JDOHelper.isDeleted method. support Support ... using the static JDOHelper.isDeleted method. excellent, thanks! another question: Ideally I'd like

Entity Update - Is the documentation up to date?

of that array without calling JDOHelper.makeDirty. These changes are also automatically detected and saved ... of entities inside another entity, and setting the elements of that array without calling JDOHelper

package.jdo validation error (Connection timed out)

    pmf = JDOHelper.getPersistenceManagerFactory(         getProperties(physicalPath,objectName), JDOHelper.class.getClassLoader());     pmf.setMultithreaded(true);     PersistenceManager pm = pmf

Can I Disable the Creation of the "log" Directory?

name="*" level="info" /> </general> </objectdb> import javax.jdo.JDOHelper; import javax.jdo ... persistenceManagerFactory = JDOHelper.getPersistenceManagerFactory(properties

JOD problems regarding detachCopy()

"); PersistenceManagerFactory pmf =JDOHelper.getPersistenceManagerFactory(properties ... =JDOHelper.getPersistenceManagerFactory(properties); PersistenceManager pm = pmf

Configuration and Activation Code in ObjectDB 2.x

"); properties.setProperty("javax.jdo.option.ConnectionURL", fileName.odb); pmf = JDOHelper.getPersistenceManagerFactory(properties), JDOHelper.class.getClassLoader()); Can you please let me where should i use

Remove not working

javax.jdo.JDOHelper; import javax.jdo.PersistenceManager; import javax.jdo.PersistenceManagerFactory ... persistenceManagerFactory = JDOHelper.getPersistenceManagerFactory(properties); persistenceManager

Soft Reference Object Cache Recommendation

= instanceLifecycleEvent.getPersistentInstance(); PersistenceManager persistenceManager = JDOHelper

Enhancing a class causes it to not save changes.

:     JDOHelper.makeDirty(obj, null); It is a JDO method but will work regardless if you use JPA or

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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