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javax.jdo.PersistenceManager

addInstanceLifecycleListener(InstanceLifecycleListener listener, Class... classes) Adds the listener instance to the list of lifecycle event listeners. Adds the listener instance to the list of lifecycle event listeners ... listenerInstance interface. Parameters: listener - the lifecycle listener classes - the classes
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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
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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.
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Server Configuration

is listening for new connections. Usually the default port 6136 should be specified. If another port
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Database Connection using JPA

) and listening on the specified port (the default is 6136 when not specified). The path indicates
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Database Server

.Server -conf my_objectdb.conf start The TPC/IP port on which the server listens for new
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Step 2: Define a JPA Entity Class

is adding a context listener class that will manage a JPA's EntityManagerFactory representing the ObjectDB database.
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Database Replication and Clustering

to connect to the master server in order to listen to updates. The updates are automatically applied
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Step 2: Define a JPA Entity Class

. The next step is adding a context listener class that will manage a JPA's EntityManagerFactory representing the ObjectDB database.
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javax.jdo.spi.JDOImplHelper

to the listener list. Add the specified RegisterClassListener to the listener list. Parameters: crl - the listener to be added Since: JDO 1.0 void addStateInterrogation( StateInterrogation si) Add ... RegisterClassListener from the listener list. Remove the specified RegisterClassListener from the listener list

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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