com.bea.wli.config.persistence

Class FilePersistenceService

java.lang.Object

com.bea.wli.config.persistence.FilePersistenceService

All Implemented Interfaces:

PersistenceService

public class FilePersistenceService
extends java.lang.Object
implements PersistenceService

File based implementation of the persistence service.

Constructor Summary

Constructors

Constructor and Description
FilePersistenceService(java.io.File configRoot) constructor

Method Summary

Modifier and Type	Method and Description
void	disposeSession(java.lang.String session) callback to dispose a given session.
java.util.Set<java.lang.String>	getSessions() returns the list of sessions that have been persisted.
void	initialize(ConfigService configService) initializes the persistence service.
PersistenceContext	newContext(ConfigContext context, boolean isLoad) creates a new PersistenceContext for the given ConfigContext.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FilePersistenceService

public FilePersistenceService(java.io.File configRoot)
                       throws java.io.IOException

constructor

Throws:

java.io.IOException

Method Detail

initialize

public void initialize(ConfigService configService)
                throws java.lang.Exception

initializes the persistence service. This method is called suring the config service start sequence.

Specified by:

initialize in interface PersistenceService

Throws:

java.lang.Exception

getSessions

public java.util.Set<java.lang.String> getSessions()

returns the list of sessions that have been persisted. This method is called primarily at initialization time to discover the sessions that had been persisted.

Specified by:

getSessions in interface PersistenceService

disposeSession

public void disposeSession(java.lang.String session)

callback to dispose a given session. The service can dispose of any state related to that session.

Specified by:

disposeSession in interface PersistenceService

newContext

public PersistenceContext newContext(ConfigContext context,
                                     boolean isLoad)
                              throws java.lang.Exception

creates a new PersistenceContext for the given ConfigContext.

Specified by:

newContext in interface PersistenceService

isLoad - whether the persistence context is created for a session being loaded or created.

Throws:

java.lang.Exception