wt.wait
Class WaitService

java.lang.Object
  wt.wait.WaitService

public class WaitService

extends Object

Nested Class Summary

static class

WaitService.Cache

Field Summary

static WaitService.Cache

wsSignal Usage patterns: static methods getLockObj / waitOn / notifyOn String lock = WaitService.getLockObj ("someString"); synchronized (lock) { try { WaitService.waitOn (lock); } catch (InterruptedException e) { e.printStackTrace(); } } String lock = WaitService.getLockObj ("someString"); synchronized (lock) { WaitService.notifyOn (lock); }

Constructor Summary

WaitService()

Method Summary

private static void	createSignaler()
static String	getLockObj(String lock) Get String lock object
private static WaitService.Cache	getSignaler()
static void	notifyOn(String key) Notifies remote caches via overloaded remove method
static void	waitOn(String key) Wait for a notification for key Block indefinitely
static void	waitOn(String key, long timeout) Wait for a notification for key Blocks for a maximum of timeout seconds or indefinitely if timeout=0

Methods inherited from class java.lang.Object

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

Field Detail

wsSignal

public static WaitService.Cache wsSignal

Usage patterns: static methods getLockObj / waitOn / notifyOn String lock = WaitService.getLockObj ("someString"); synchronized (lock) { try { WaitService.waitOn (lock); } catch (InterruptedException e) { e.printStackTrace(); } } String lock = WaitService.getLockObj ("someString"); synchronized (lock) { WaitService.notifyOn (lock); }

Constructor Detail

WaitService

public WaitService()

Method Detail

getSignaler

private static WaitService.Cache getSignaler()

createSignaler

private static void createSignaler()

getLockObj

public static String getLockObj(String lock)

Get String lock object

waitOn

public static void waitOn(String key)
                   throws InterruptedException

Wait for a notification for key Block indefinitely

Throws:

InterruptedException

waitOn

public static void waitOn(String key,
                          long timeout)
                   throws InterruptedException

Wait for a notification for key Blocks for a maximum of timeout seconds or indefinitely if timeout=0

Throws:

InterruptedException

notifyOn

public static void notifyOn(String key)

Notifies remote caches via overloaded remove method