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can see, there are: a) Lifecycle Listener classes, e.g: http://www.objectdb.com/java/jpa/persistence/event and b ... /entities   examples would be helpful   dmoshal David Moshal You can use JPA lifecycle event ... lifecycle is being called after each object is changed, separately, in the middle of a transaction

lifecycle  events (see this manual page ). support Support Thanks for the quick reply. I've ... ").executeUpdate(); trans.commit(); Did I miss something? Yotam Yotam Boaz That is correct. Lifecycle ...  client side for direct execution in the database and therefore do not trigger lifecycle events

Yang No stored procedures in ObjectDB. JPA (or JDO) lifecycle events can be used as a replacement ... overhead (no additional round trips), and JPA lifecycle events (unlike stored procedures) are portable

is: Plugin execution not covered by lifecycle configuration: org.codehaus.mojo:exec-maven-plugin:1.2:java ... Lifecycle Mapping Problem   I also have imported other maven projects from jboss but I don't

; Exception during lifecycle processing java.lang.ClassCastException: Cannot cast com.objectdb.jpa ... ; Exception during lifecycle processing java.lang.NoClassDefFoundError: javax/persistence/spi

.myfaces. lifecycle .RenderResponseExecutor.execute(RenderResponseExecutor.java:116) at org.apache.myfaces. lifecycle .LifecycleImpl.render(LifecycleImpl.java:241) at javax.faces.webapp.FacesServlet.service

a lifecycle event callback . support Support i think implementation of lifecycle event callback is expensive

Persistence Contexts When a container-managed entity manager is used, the lifecycle of the persistence

(the stack trace seems incomplete). In general, there are many restrictions on code in JPA/JDO lifecycle

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

operations (except delete / update queries). You may log these operations by setting a JPA lifecycle

them. You can calculate it in a JPA lifecycle event . Currently you cannot convert boolean to int in

ObjectDB based on JPA lifecycle events . But these events are fired only in the application

, so if you have no relationship in that direction you have to perform the operation explicitly in your code (maybe in a lifecycle event ). support Support

( 10, that's normal ) always open ( that's a correct behaviour ) during the lifecycle of the webapp

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

during the application lifecycle , as demonstrated in the Guest Book web application tutorial . support Support

_ lifecycle .RackPlanogram.getPlanogram(Unknown Source) eu.extech.serverImpl.QuantServerImpl$13.run

these time/date fields in a JPA lifecycle event methods . support Support Hi, Using the proposed solution I

JDO's Unique annotation . For other constraints you can check objects in lifecycle events . support

to JDO lifecycle events and then execute cascading operations by using the relevant code.   support Support

objectdb-2.6.9_06: Extended Persistence Context fails: 'Attempt to begin a new transaction when a transaction is active'

JPA 2 adds support for integration with the Bean Validation API. Constraints that are defined for entity and embeddable classes by using annotations can be checked automatically on PrePersist, PreUpdate and PreRemove JPA lifecycle events. Integration with the Validation API is not supported yet by