Package emissary.pickup

Class WorkSpace.WorkSpaceDirectoryWatcher

java.lang.Object

emissary.directory.DirectoryAdapter

emissary.pickup.WorkSpace.WorkSpaceDirectoryWatcher

All Implemented Interfaces:

DirectoryObserver, PeerObserver, PlaceObserver

Enclosing class:

WorkSpace

public class WorkSpace.WorkSpaceDirectoryWatcher
extends DirectoryAdapter

Watch the directory for changes to pickup up client places

Field Summary

Fields inherited from class emissary.directory.DirectoryAdapter

logger, pattern

Constructor Summary

Constructors

Constructor	Description
WorkSpaceDirectoryWatcher(String pattern)	Watch the directory for registrations that match pattern

Method Summary

Modifier and Type	Method	Description
void	placeDeregistered(String observableKey, String placeKey)	Accept deregistration notices that match our pattern
void	placeRegistered(String observableKey, String placeKey)	Accept registration notices that match our pattern

Methods inherited from class emissary.directory.DirectoryAdapter

getPattern, peerUpdate, placeCostChanged, register, remove

Methods inherited from class java.lang.Object

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

Constructor Detail

WorkSpaceDirectoryWatcher

public WorkSpaceDirectoryWatcher(String pattern)

Watch the directory for registrations that match pattern

Parameters:

pattern - the pattern to match

Method Detail

placeRegistered

public void placeRegistered(String observableKey,
                            String placeKey)

Accept registration notices that match our pattern

Specified by:

placeRegistered in interface PlaceObserver

Overrides:

placeRegistered in class DirectoryAdapter

Parameters:

observableKey - the reporting directory

placeKey - the key of the matching registered place

placeDeregistered

public void placeDeregistered(String observableKey,
                              String placeKey)

Accept deregistration notices that match our pattern

Specified by:

placeDeregistered in interface PlaceObserver

Overrides:

placeDeregistered in class DirectoryAdapter

Parameters:

observableKey - the reporting directory

placeKey - the key of the matching deregistered place