javax.jmdns.impl

Class DNSStatefulObject.DNSStatefulObjectSemaphore

java.lang.Object

javax.jmdns.impl.DNSStatefulObject.DNSStatefulObjectSemaphore

Enclosing interface:

DNSStatefulObject

public static final class DNSStatefulObject.DNSStatefulObjectSemaphore
extends Object

This class define a semaphore. On this multiple threads can wait the arrival of one event. Thread wait for a maximum defined by the timeout.

Implementation note: this class is based on Semaphore so that they can be released by the timeout timer.

Author:

Pierre Frisch

Constructor Summary

Constructors

Constructor and Description
DNSStatefulObjectSemaphore(String name)

Method Summary

Modifier and Type	Method and Description
void	signalEvent() Signals the semaphore when the event arrives.
String	toString()
void	waitForEvent(long timeout) Blocks the current thread until the event arrives or the timeout expires.

Methods inherited from class java.lang.Object

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

Constructor Detail

DNSStatefulObjectSemaphore

public DNSStatefulObjectSemaphore(String name)

Parameters:

name - Semaphore name for debugging purposes.

Method Detail

waitForEvent

public void waitForEvent(long timeout)

Blocks the current thread until the event arrives or the timeout expires.

Parameters:

timeout - wait period for the event

signalEvent

public void signalEvent()

Signals the semaphore when the event arrives.

toString

public String toString()

Overrides:

toString in class Object