org.castor.cache.hashbelt.reaper
Class ReinsertingReaper
java.lang.Object
org.castor.cache.hashbelt.reaper.AbstractReaper
org.castor.cache.hashbelt.reaper.ReinsertingReaper
- All Implemented Interfaces:
- Reaper
public abstract class ReinsertingReaper
- extends AbstractReaper
A hybrid of the notifying and refreshing reaper; like the notifying reaper,
this calls handleExpiredObject for the object; like the refreshing reaper, it
then reinserts it in the front of the expiration system. Unlike the refreshing
reaper, it always returns the exact same object to the front of the expiration
system.
Useful for alerts and announcements. E.g. suppose you're supposed to send
someone an update every 15 minutes. Use this one and an object that sends the
message inside its "expire" method.
- Since:
- 1.0
- Version:
- $Revision: 7950 $ $Date: 2006-04-25 16:09:10 -0600 (Tue, 25 Apr 2006) $
- Author:
- Gregory Block
Method Summary |
void |
handleExpiredContainer(Container expiredContainer)
Methode called with a container that has expired before the container is garbage
collected. |
protected abstract void |
handleExpiredObject(java.lang.Object expiredObject)
Methode called with an object that has expired before it is garbage collected. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ReinsertingReaper
public ReinsertingReaper()
handleExpiredContainer
public final void handleExpiredContainer(Container expiredContainer)
- Methode called with a container that has expired before the container is garbage
collected.
- Parameters:
expiredContainer
- The container that has expired.
handleExpiredObject
protected abstract void handleExpiredObject(java.lang.Object expiredObject)
- Methode called with an object that has expired before it is garbage collected.
- Parameters:
expiredObject
- The object that has expired.
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