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openejb jpa jaas module

javax.security.auth.callback.*; import javax.security.auth.login.LoginException; import javax ... to garner authentication information from the user"); final Callback[] callbacks = new Callback[2]; callbacks[0] = new NameCallback(null); callbacks[1] = new PasswordCallback
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javax.jdo.Query

instances implements the delete callback interface, the corresponding callback methods are called
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javax.jdo.listener.InstanceLifecycleListener

this base interface. In order to minimize the impact on domain classes, instance callbacks can be defined to use a life-cycle listener pattern instead of having the domain class implement the callback interface(s). Since: JDO 2.0
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javax.jdo.Transaction

. If the application requires more than one instance to receive synchronization callbacks, then the single application instance is responsible for managing them, and forwarding callbacks to them. Parameters: sync
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deletePersistentAll()

the delete callback interface, the corresponding callback methods are called on the deleted instances
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setDetachAllOnCommit(flag)

the user's beforeCompletion callback. During afterCompletion, before calling the user's afterCompletion callback, all detachable persistent instances in the cache transition to detached; non-detachable
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setSynchronization(sync)

. If the application requires more than one instance to receive synchronization callbacks, then the single application instance is responsible for managing them, and forwarding callbacks
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getSource()

() and getDetachedInstance() be used instead. Returns: The persistent instance on any pre- callback except preAttach, or the detached instance for a postDetach or preAttach callback. Since: JDO 2.0
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preDelete(event)

the instance callback DeleteCallback.jdoPreDelete. Parameters: event - the delete event. Since: JDO 2.0
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javax.jdo.JDOUserCallbackException

This class represents exceptions caused by exceptions thrown during execution of callbacks or listeners

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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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