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JBOSS AS7 7.1.1 - Entity not persisted and createNamedQuery fire exception

the full stack trace of the exception. Have you tried running the tutorial guest book web application as is? support Support The tutorial code from http://www.objectdb.com/files/examples/guestbook ... >         <failOnMissingWebXml>false</failOnMissingWebXml>         <packagingExcludes>WEB-INF/lib/objectdb

Redeployment in GlassFish - Failed to open file

Hi. I am facing a problem with the redeployment of the application in GlassFish. I can deploy my application in GlassFish for the first time and it works. Once I need to redeploy it after making some ... the application. it is very troublesome during development. I didn't have this problem with EclipseLink

PersistenceException UserException: Failed to validate persistence.xml

:108) at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:68 ... :722) Caused by: javax.el.ELException: javax.ejb.EJBException: The bean encountered a non-application ... more Caused by: javax.ejb.EJBException: The bean encountered a non-application exception; nested

What are the main benefits of using ObjectDB?

By using ObjectDB you can reduce development time and costs and improve your application ... the execution time of object oriented applications significantly. For instance, collection and map ... , eliminating the intermediate ORM layer further accelerates applications. For instance, ObjectDB processes

Retrieving JPA Entity Objects

is then added to the persistence context as a managed entity object and returned to the application ... that is retrieved from the database. This might be useful to ensure that the application deals ... , which is then automatically refreshed as well. Cascading may continue recursively when applicable (e.g

Storing JPA Entity Objects

. It is the application's responsibility to verify that when an object is stored in the database ... . Cascading may continue recursively when applicable (e.g. to entity objects that the Address object ... one transaction with multiple invocations of the flush and clear methods. So using multiple transactions is preferred when applicable.

Shared (L2) Entity Cache

of this cache makes it useful in applications that use many short term EntityManager instances. In addition ... is used. This might be useful when the database might be updated by other applications (or using ... cache by removing all the cached entity objects: cache.evictAll(); The Cache interface and its methods are unnecessary in most applications.

ObjectDB-2.6.9: Failed to commit transaction: Failed to set numeric value of field property Element.id using reflection

. Both of the test applications I provided here above (console app in #1, and mini web app in #2 & #3) work now correctly with Build 2.6.9_01. But, in my real-world web application it gets ... our entire value system and most usages of it throughout a very large web application

Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct)

, the inability to robustly query relationship fields in a web application renders the ObjectDB ... experiments last night that lead to me being able to see large portions of my web application suite loaded ... loading). Darren PS: We do not want to have to fork our main web application

[ODB1] Chapter 2 - A Quick Tour

sample program, which demonstrates the process of building a minimal JDO portable application, step ... a portable JDO application, only instances of persistent classes are stored directly in the database ... ). Of course, this arrangement should only be used during development. Eventually, the application

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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