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12

Method Invocation On All Entities

the deletion. You may define a callback or listener for JPA lifecycle events (see this manual page ... something? Yotam Yotam Boaz That is correct. Lifecycle events are implemented in JPA as client side events. DELETE and UPDATE queries bypass the JPA client side for direct execution in the database
12

Redeployment in GlassFish - Failed to open file

: Exception while dispatching an event java.lang.IllegalStateException: WEB9031: WebappClassLoader ... ) at org.glassfish.persistence.jpa.JPADeployer.event(JPADeployer.java:395) at org.glassfish.kernel.event ... can not redeploy the application. WARNING: Exception while dispatching an event java.lang
12

Metamodel Attribute NOT EQUALS to same Attribute in a different EntityManager

Attribute from Metamodel initialized on @PostConstruct event IS NOT EQUALS of the same Attribute from Metamodel of a differente EntityManager initialized on a @Controller @RequestMapping event. I ... and these two metamodels come from different EntityManagers. One of these is on a @PostConstruct event
11

Missing (null) elements in eager loaded references

when I made an export, which happens all in one Thread. Is there an event, notification ... ? Kevin Kevin Pfaff > Is there an event, notification which indicates that all references have been resolved? Loading is not asynchronous, so there is no need for any event, and it is not
11

Dirty checking

there is: void postDirty(InstanceLifecycleEvent event) http://www.objectdb.com/api/java/jdo/listener ... can see, there are: a) Lifecycle Listener classes, e.g: http://www.objectdb.com/java/jpa/persistence/event and b) some ... /entities examples would be helpful dmoshal David Moshal You can use JPA lifecycle event methods, as
11

@Convert is not supported?

lifecycle event (PostLoad). The purpose of converters is totally different (i.e. mapping RDBMS columns to Java types). support Support Thanks for "JPA lifecycle event" I didn't know ... of same currency object..." so this could be achieved by JPA lifecycle events. support Support Yes
11

Problem upgrading

.event.ListenerMethod.receiveEvent(ListenerMethod.java:508) ~[vaadin-server-7.5.6.jar:7.5.6] at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:198) ~[vaadin-server-7.5.6.jar:7.5.6] at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:161) ~[vaadin-server-7.5.6.jar:7.5.6] at com.vaadin
11

Does ObjectDB has a similar feature like Oracle Database Change Notification ?

lifecycle events. But these events are fired only in the application that causes the update, so in ... for these events and then notify other applications and servers. support Support
9

Problem undeploying Glassfish3.1.1 web application cleanly

.java:405) at org.glassfish.persistence.jpa.JPADeployer.event(JPADeployer.java:396) at org.glassfish.kernel.event.EventsImpl$1.run(EventsImpl.java:120) at java.util.concurrent.Executors
2

NullPointerException in ENH.g(ENH.java:401)

but one corrupt instance is still included). I error happens when reading the field "Event.participants ... issue with the database file (before deleting all other entities of type "Event" I could not read the field "Event.participants" from any of them). Thanks in advance Markus Ritter doppelrittberger Markus

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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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