org.apache.felix.eventadmin.impl.tasks

Class BlacklistLatch

java.lang.Object

org.apache.felix.eventadmin.impl.tasks.BlacklistLatch

public class BlacklistLatch
extends java.lang.Object

A latch that checks handlers for blacklisting on an interval.

Constructor Summary

Constructors

Constructor and Description
BlacklistLatch(int count, long timeout)

Method Summary

Methods

Modifier and Type	Method and Description
void	addToBlacklistCheck(HandlerTask task) Adds a handler task to the timeout based blackout checking.
void	awaitAndBlacklistCheck() Causes current thread to wait until each handler has called countDown.
void	countDown() Count down the number of handlers blocking event completion.

Methods inherited from class java.lang.Object

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

Constructor Detail

BlacklistLatch

public BlacklistLatch(int count,
              long timeout)

Parameters:

count - Number of handlers that must call countdown

timeout - Timeout in Milliseconds to check for blacklisting handlers

Method Detail

countDown

public void countDown()

Count down the number of handlers blocking event completion.

addToBlacklistCheck

public void addToBlacklistCheck(HandlerTask task)

Adds a handler task to the timeout based blackout checking.

Parameters:

task -

awaitAndBlacklistCheck

public void awaitAndBlacklistCheck()

Causes current thread to wait until each handler has called countDown. Checks on timeout interval to determine if a handler needs blacklisting.