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About context listener

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Manual
6

JPA Criteria API Queries

, including in the context of string based JPQL queries. Criteria Query Expressions JPA query clauses ... that describe expressions in general, including in the context of string based JPQL queries.
Manual
6

Storing JPA Entity Objects

. Therefore, holding 1,000,000 managed Point instances in the persistence context might consume too much memory. The sample code above clears the persistence context after every 10,000 persists. Updates
JDO Doc
5

jdoPostLoad()

Method javax.jdo.listener.LoadCallback void jdoPostLoad() Called after the values are loaded from the data store into this instance. This method is not modified by the enhancer. Derived fields should be initialized in this method. The context in which this call is made does not allow access to other persistent JDO instances. Since: JDO 2.0
JDO Doc
5

jdoPreStore()

Method javax.jdo.listener.StoreCallback void jdoPreStore() Called before the values are stored from this instance to the data store. Data store fields that might have been affected by modified non ... so that changes to persistent fields will be reflected in the data store. The context in
Manual
5

Database Connection using JPA

is expected to be running on a machine named host (could be domain name or IP address) and listening
JPA Doc
5

JPA Annotations for Callback Methods

The following annotations can mark methods as JPA callback methods: The Lifecycle Events section of the ObjectDB Manual explains how to use all these annotations on callback methods and with listener classes.
JPA Doc
5

JPA Annotations for Classes

JPA defines three types of persistable classes which are set by the following annotations: Chapter 2 of the ObjectDB manual explains these annotations in detail. Entity and mapped super classes can be further configured by annotations that specify cache preferences and lifecycle event listener
Manual
5

Server Configuration

is listening for new connections. Usually the default port 6136 should be specified. If another port
Manual
5

Database Replication and Clustering

these details to connect to the master server in order to listen to updates. The updates are automatically
Forum
5

JBoss 7 startup fails

_web]] (MSC service thread 1-3) Exception sending context initialized event to listener instance ... service thread 1-3) Exception sending context destroyed event to listener instance of class guest ... -INF dir contains: context.xml <Context