org.apache.wicket.pageStore
Class AsynchronousDataStore

java.lang.Object
  org.apache.wicket.pageStore.AsynchronousDataStore

All Implemented Interfaces:

IDataStore

public class AsynchronousDataStore
extends Object
implements IDataStore

Facade for IDataStore that does the actual saving in worker thread.

Author:

Matej Knopp

Constructor Summary

AsynchronousDataStore(IDataStore dataStore)
Construct.

Method Summary

void	destroy() Properly close the data store and possibly open resource handles
byte[]	getData(String sessionId, int id) Get data associated with the session id and page id.
protected int	getMaxQueuedEntries()
boolean	isReplicated()
void	removeData(String sessionId) Remove all page data for the session id
void	removeData(String sessionId, int id) Remove all persisted data related to the session id and page id
void	storeData(String sessionId, int id, byte[] data) Store the page data

Methods inherited from class java.lang.Object

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

Constructor Detail

AsynchronousDataStore

public AsynchronousDataStore(IDataStore dataStore)

Construct.

Parameters:

dataStore -

Method Detail

destroy

public void destroy()

Description copied from interface: IDataStore

Properly close the data store and possibly open resource handles

Specified by:

destroy in interface IDataStore

See Also:

IDataStore.destroy()

getData

public byte[] getData(String sessionId,
                      int id)

Description copied from interface: IDataStore

Get data associated with the session id and page id.

Specified by:

getData in interface IDataStore

Parameters:

sessionId - Session ID

id - Page ID

Returns:

All the page data persisted

See Also:

IDataStore.getData(java.lang.String, int)

isReplicated

public boolean isReplicated()

Specified by:

isReplicated in interface IDataStore

Returns:

whether the data store is replicated

See Also:

IDataStore.isReplicated()

getMaxQueuedEntries

protected int getMaxQueuedEntries()

Returns:

max queue size

removeData

public void removeData(String sessionId,
                       int id)

Description copied from interface: IDataStore

Remove all persisted data related to the session id and page id

Specified by:

removeData in interface IDataStore

Parameters:

sessionId - Session ID

id - Page ID

See Also:

IDataStore.removeData(java.lang.String, int)

removeData

public void removeData(String sessionId)

Description copied from interface: IDataStore

Remove all page data for the session id

Specified by:

removeData in interface IDataStore

Parameters:

sessionId - Session ID

See Also:

IDataStore.removeData(java.lang.String)

storeData

public void storeData(String sessionId,
                      int id,
                      byte[] data)

Description copied from interface: IDataStore

Store the page data

Specified by:

storeData in interface IDataStore

Parameters:

sessionId - Session ID

id - Page ID

data - Page data

See Also:

IDataStore.storeData(java.lang.String, int, byte[])