org.apache.river.outrigger.snaplogstore

Class LogStore

java.lang.Object

org.apache.river.outrigger.snaplogstore.LogStore

All Implemented Interfaces:

Store

public class LogStore
extends Object
implements Store

Author:

Sun Microsystems, Inc.

See Also:

OutriggerServerImpl

Constructor Summary

Constructors

Constructor and Description
LogStore(Configuration config) Create a new LogStore.

Method Summary

Modifier and Type	Method and Description
void	close() Close the store, release VM resources (stop independent threads, close files, etc.) but do not destroy any persistent state.
void	destroy() Destroy everything.
LogOps	setupStore(Recover space) Setup store, recover previous state if any.

Methods inherited from class java.lang.Object

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

Constructor Detail

LogStore

public LogStore(Configuration config)
         throws ConfigurationException

Create a new LogStore.

Parameters:

config - the directory to use for persistence.

Throws:

ConfigurationException

Method Detail

setupStore

public LogOps setupStore(Recover space)

Setup store, recover previous state if any.

Specified by:

setupStore in interface Store

Parameters:

space - object used for recovery of previous state

Returns:

object used to persist state

destroy

public void destroy()
             throws IOException

Destroy everything.

Specified by:

destroy in interface Store

Throws:

IOException

close

public void close()
           throws IOException

Description copied from interface: Store

Close the store, release VM resources (stop independent threads, close files, etc.) but do not destroy any persistent state. This method is used when there is a failure in OutriggerServerImpl constructor.

Specified by:

close in interface Store

Throws:

IOException