oracle.ifs.common

Class LibrarySessionPool

java.lang.Object

oracle.ifs.common.LibrarySessionPool

public class LibrarySessionPool
extends Object

A LibrarySessionPool pools system-enabled LibrarySessions for use by concurrently executing threads.

Author:

Dave Long

Constructor Summary

Constructors

Constructor and Description
LibrarySessionPool(LibrarySessionProvider provider, int maxSessionCount) Constructs a LibrarySessionPool.

Method Summary

Modifier and Type	Method and Description
LibrarySession	acquireSession() Acquires a session from the session pool.
void	activatePool() Activates the session pool.
void	deactivatePool() De-activates the session pool, by disconnecting all sessions.
void	releaseSession(LibrarySession session) Releases a session back to the session pool.
void	setMaximumSessionCount(int maxSessionCount) Updates the maximum session count.

Methods inherited from class java.lang.Object

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

Constructor Detail

LibrarySessionPool

public LibrarySessionPool(LibrarySessionProvider provider,
                          int maxSessionCount)

Constructs a LibrarySessionPool.

Parameters:

provider - the session provider

maxSessionCount - the maximum number of sessions that can be constructed by this pool

Method Detail

setMaximumSessionCount

public void setMaximumSessionCount(int maxSessionCount)

Updates the maximum session count.

Parameters:

maxSessionCount - the maximum number of sessions that can be constructed by this pool

activatePool

public void activatePool()

Activates the session pool.

deactivatePool

public void deactivatePool()
                    throws IfsException

De-activates the session pool, by disconnecting all sessions.

Throws:

IfsException - if the operation fails

acquireSession

public LibrarySession acquireSession()
                              throws IfsException

Acquires a session from the session pool.

Returns:

a session

Throws:

IfsException - if the operation fails

releaseSession

public void releaseSession(LibrarySession session)

Releases a session back to the session pool.

Parameters:

session - session to put back in the pool