Package org.jgroups.persistence

Class PersistenceFactory

java.lang.Object

org.jgroups.persistence.PersistenceFactory

public class PersistenceFactory
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
protected static org.apache.commons.logging.Log	log

Method Summary

Modifier and Type	Method	Description
PersistenceManager	createManager()	Reads the default properties and creates a persistencemanager The default properties are picked up from the $USER_HOME or from the classpath.
PersistenceManager	createManager(java.lang.String filePath)	Duplicated signature to create PersistenceManager to allow user to provide property path.
static PersistenceFactory	getInstance()	Singular public method to get access to any of the Persistence Manager implementations.
void	registerManager(PersistenceManager manager)	Register a custom persistence manager as opposed to the FilePersistenceManager or DBPersistenceManager.

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final org.apache.commons.logging.Log log

Method Detail

getInstance

public static PersistenceFactory getInstance()

Singular public method to get access to any of the Persistence Manager implementations. It is important to known at this point that properties determine the implementation of the Persistence Manager, there is no direct interface which gives access to either DB implemented ot FILE implemented storage API.

Returns:

PersistenceFactory;

registerManager

public void registerManager(PersistenceManager manager)

Register a custom persistence manager as opposed to the FilePersistenceManager or DBPersistenceManager.

createManager

public PersistenceManager createManager()
                                 throws java.lang.Exception

Reads the default properties and creates a persistencemanager The default properties are picked up from the $USER_HOME or from the classpath. Default properties are represented by "persist.properties"

Returns:

PersistenceManager

Throws:

java.lang.Exception

createManager

public PersistenceManager createManager(java.lang.String filePath)
                                 throws java.lang.Exception

Duplicated signature to create PersistenceManager to allow user to provide property path.

Parameters:

filePath - complete pathname to get the properties

Returns:

PersistenceManager;

Throws:

java.lang.Exception