Provides of semaphore semantics for restricting the number of workers that may be concurrently performing the same task. More...

Classes
class	PoolCounter
	When you have many workers (threads/servers) giving service, and a cached item expensive to produce expires, you may get several workers doing the job at the same time. More...
class	PoolCounter_Stub
class	PoolCounterWork
	Class for dealing with PoolCounters using class members. More...
class	PoolCounterWorkViaCallback
	Convenience class for dealing with PoolCounters using callbacks. More...

Detailed Description

Provides of semaphore semantics for restricting the number of workers that may be concurrently performing the same task.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. http://www.gnu.org/copyleft/gpl.html

Definition in file PoolCounter.php.

Classes

Detailed Description