org.tentackle.session

Class ThreadLocalSessionHolder

java.lang.Object

org.tentackle.session.ThreadLocalSessionHolder

All Implemented Interfaces:

SessionHolder

public class ThreadLocalSessionHolder
extends Object
implements SessionHolder

A session holder returning the thread-local session.
Nice if no domain context available, e.g. for low-level AbstractDbObjects.

Author:

harald

Constructor Summary

Constructors

Constructor and Description
ThreadLocalSessionHolder()

Method Summary

Modifier and Type	Method and Description
Session	getSession() Gets the session. The threadlocal session is returned if the session is null.
SessionInfo	getSessionInfo() The SessionInfo extends the UserInfo by a SecurityManager.
int	getSessionInstanceNumber() Gets the unique instance number of the Session.
boolean	isSessionImmutable() Returns whether the session is immutable.
boolean	isSessionThreadLocal() Returns whether the session is thread local.
void	setSession(Session session) Sets the session.
void	setSessionImmutable(boolean sessionImmutable) Sets the session to immutable.

Methods inherited from class java.lang.Object

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

Constructor Detail

ThreadLocalSessionHolder

public ThreadLocalSessionHolder()

Method Detail

getSession

public Session getSession()

Description copied from interface: SessionHolder

Gets the session.
The threadlocal session is returned if the session is null.

Specified by:

getSession in interface SessionHolder

Returns:

the session.

setSession

public void setSession(Session session)

Description copied from interface: SessionHolder

Sets the session.

Specified by:

setSession in interface SessionHolder

Parameters:

session - the session, null if threadlocal

isSessionThreadLocal

public boolean isSessionThreadLocal()

Description copied from interface: SessionHolder

Returns whether the session is thread local.

Specified by:

isSessionThreadLocal in interface SessionHolder

Returns:

true if threadlocal

setSessionImmutable

public void setSessionImmutable(boolean sessionImmutable)

Description copied from interface: SessionHolder

Sets the session to immutable.

Specified by:

setSessionImmutable in interface SessionHolder

Parameters:

sessionImmutable - true if session cannot be changed anymore

isSessionImmutable

public boolean isSessionImmutable()

Description copied from interface: SessionHolder

Returns whether the session is immutable.

Specified by:

isSessionImmutable in interface SessionHolder

Returns:

true if immutable

getSessionInfo

public SessionInfo getSessionInfo()

Description copied from interface: SessionHolder

The SessionInfo extends the UserInfo by a SecurityManager.

Specified by:

getSessionInfo in interface SessionHolder

Returns:

the SessionInfo associated to the Db.

getSessionInstanceNumber

public int getSessionInstanceNumber()

Description copied from interface: SessionHolder

Gets the unique instance number of the Session.

Delegating getSession().getInstanceNumber() to getSessionInstanceNumber allows to override getSession and dynamically retrieve the thread's session without changing the sorting order.

Specified by:

getSessionInstanceNumber in interface SessionHolder

Returns:

the session's instance number