org.opencms.main
Interface I_CmsSessionStorageProvider

All Known Implementing Classes:

CmsDefaultSessionStorageProvider

public interface I_CmsSessionStorageProvider

This interface is used to define the session storage implementation provider.

Since:

6.5.5

Version:

$Revision: 1.6 $

Author:

Michael Moossen

Method Summary

CmsSessionInfo	get(CmsUUID sessionId) Returns the stored session info object with the given id.
java.util.List	getAll() Returns all current stored session info objects.
java.util.List	getAllOfUser(CmsUUID userId) Returns all current stored session info objects for the given user.
int	getSize() Returns the current number of stored session info objects.
void	initialize() Initializes the storage.
CmsSessionInfo	put(CmsSessionInfo sessionInfo) Stores the given session info object.
CmsSessionInfo	remove(CmsUUID sessionId) Removes the stored session info object identified by the given session id.
void	shutdown() Last cleanup possibility.
void	validate() Validates all session info objects removing any session that have became invalidated.

Method Detail

validate

void validate()

Validates all session info objects removing any session that have became invalidated.

get

CmsSessionInfo get(CmsUUID sessionId)

Returns the stored session info object with the given id.

Parameters:

sessionId - the id to lookup

Returns:

the stored session info object, or null if not found

getAll

java.util.List getAll()

Returns all current stored session info objects.

Returns:

all current stored session info objects

getAllOfUser

java.util.List getAllOfUser(CmsUUID userId)

Returns all current stored session info objects for the given user.

Parameters:

userId - the id of the user to retrieve the session info objects for

Returns:

all current stored session info objects for the given user

getSize

int getSize()

Returns the current number of stored session info objects.

Returns:

the current number of stored session info objects, or zero if empty

initialize

void initialize()
                throws CmsInitException

Initializes the storage.

Throws:

CmsInitException - if initialization fails

put

CmsSessionInfo put(CmsSessionInfo sessionInfo)

Stores the given session info object.

Parameters:

sessionInfo - the session info object to be stored

Returns:

the session info object previously stored with the same session id, or null if none

remove

CmsSessionInfo remove(CmsUUID sessionId)

Removes the stored session info object identified by the given session id.

Parameters:

sessionId - the id that identifies the stored session info object to remove

Returns:

the removed cached entry or null if none

shutdown

void shutdown()
              throws java.lang.Exception

Last cleanup possibility.

Throws:

java.lang.Exception - if something goes wrong