PersistenceFactory (JGroups)

Class PersistenceFactory

public class PersistenceFactory extends Object

Author: Mandar Shinde This class is the factory to get access to any DB based or file based implementation. None of the implementations should expose directly to user for migration purposes

Field Summary
protected static Log	log

Field Summary

protected static Log

log

Method Summary
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(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.

Method Summary

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(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)

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: Exception;

createManager

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

Parameters: filePath complete pathname to get the properties

Returns: PersistenceManager;

Throws: Exception;

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