| java.lang.Object
 org.jasig.portal.utils.SetCheckInSemaphore
| SetCheckInSemaphore | | public class SetCheckInSemaphore (Code) | | This is a weird semaphore that makes every thread wait, until
all of Strings from a given set have been "checked in".
author:
Peter Kharchenko pkharchenko@interactivebusiness.com"
version:
$Revision: 36690 $ |
| Method Summary | |
| public synchronized void | checkIn(Object key)
Check in a key, but do not wait on the semaphore. | | public synchronized void | checkInAll()
Checks in all the remaining values, so that all
threads can proceed immediately. | | public synchronized void | checkInAndWaitOn(Object key)
Checks in with a given name, and waits for others. | | public synchronized void | waitOn()
Wait on the semaphore, without checking in any keys. |
| SetCheckInSemaphore | | public SetCheckInSemaphore(Set registrySet)(Code) | | Creates a new CountDownSemaphore instance.
Parameters:
registrySet - a Set of key objectsthat will have to be "checked in" before any waiting threads are allowed to proceed. |
| checkIn | | public synchronized void checkIn(Object key)(Code) | | Check in a key, but do not wait on the semaphore.
Parameters:
key - an Object value |
| checkInAll | | public synchronized void checkInAll()(Code) | | Checks in all the remaining values, so that all
threads can proceed immediately.
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| checkInAndWaitOn | | public synchronized void checkInAndWaitOn(Object key)(Code) | | Checks in with a given name, and waits for others.
Parameters:
key - an Object value |
| waitOn | | public synchronized void waitOn()(Code) | | Wait on the semaphore, without checking in any keys.
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