org.hibernate.search.store
Class FSSlaveDirectoryProvider

java.lang.Object
  org.hibernate.search.store.FSSlaveDirectoryProvider

All Implemented Interfaces:

DirectoryProvider<Directory>

public class FSSlaveDirectoryProvider
extends Object
implements DirectoryProvider<Directory>

File based directory provider that takes care of getting a version of the index from a given source. The base directory is represented by hibernate.search..indexBase The index is created in / The source (aka copy) directory is built from /

A copy is triggered every refresh seconds

Author:

Emmanuel Bernard, Sanne Grinovero, Oliver Siegmar

Constructor Summary

FSSlaveDirectoryProvider()

Method Summary

protected boolean	attemptInitializeAndStart()
boolean	equals(Object obj)
Directory	getDirectory() Returns an initialized Lucene Directory.
int	hashCode()
void	initialize(String directoryProviderName, Properties properties, BuildContext context) get the information to initialize the directory and build its hashCode/equals method
protected void	scheduleTask(TimerTask task, long period)
void	start() Executed after initialize, this method set up the heavy process of starting up the DirectoryProvider IO processing as well as background processing are expected to be set up here
void	stop() Executed when the search factory is closed.

Methods inherited from class java.lang.Object

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

Constructor Detail

FSSlaveDirectoryProvider

public FSSlaveDirectoryProvider()

Method Detail

initialize

public void initialize(String directoryProviderName,
                       Properties properties,
                       BuildContext context)

Description copied from interface: DirectoryProvider

get the information to initialize the directory and build its hashCode/equals method

Specified by:

initialize in interface DirectoryProvider<Directory>

start

public void start()

Description copied from interface: DirectoryProvider

Executed after initialize, this method set up the heavy process of starting up the DirectoryProvider IO processing as well as background processing are expected to be set up here

Specified by:

start in interface DirectoryProvider<Directory>

getDirectory

public Directory getDirectory()

Description copied from interface: DirectoryProvider

Returns an initialized Lucene Directory. This method call must be threadsafe

Specified by:

getDirectory in interface DirectoryProvider<Directory>

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

attemptInitializeAndStart

protected boolean attemptInitializeAndStart()

Returns:

true if both initialize and start succeeded

stop

public void stop()

Description copied from interface: DirectoryProvider

Executed when the search factory is closed. This method should stop any background process as well as releasing any resource. This method should avoid raising exceptions and log potential errors instead

Specified by:

stop in interface DirectoryProvider<Directory>

scheduleTask

protected void scheduleTask(TimerTask task,
                            long period)