AdvancedChannelSet

Pakket	mx.messaging
Klasse	public class AdvancedChannelSet
Overerving	AdvancedChannelSet ChannelSet EventDispatcher Object

Taalversie:

ActionScript 3.0

Productversie:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Runtimeversies:

Flash Player 9, AIR 1.1

Extends the base ChannelSet to add advanced messaging functionality.

Standaard-MXML-eigenschapchannels

Openbare eigenschappen

Overerfde openbare eigenschappen verbergen

Overerfde openbare eigenschappen weergeven

	Eigenschap		Gedefinieerd door
		authenticated : Boolean [alleen-lezen] Indicates whether the ChannelSet has an underlying Channel that successfully authenticated with its endpoint.	ChannelSet
		channelIds : Array [alleen-lezen] The ids of the Channels used by the ChannelSet.	ChannelSet
		channels : Array Provides access to the Channels in the ChannelSet.	ChannelSet
		clustered : Boolean Indicates whether the ChannelSet targets a clustered destination.	ChannelSet
		connected : Boolean [alleen-lezen] Indicates whether the ChannelSet is connected.	ChannelSet
		constructor : Object Verwijzing naar het klasseobject of de constructorfunctie van een bepaalde objectinstantie.	Object
		currentChannel : Channel [alleen-lezen] Returns the current Channel for the ChannelSet.	ChannelSet
		heartbeatInterval : int The number of milliseconds between heartbeats sent to the remote host while this ChannelSet is actively connected but idle.	ChannelSet
		initialDestinationId : String Provides access to the initial destination this ChannelSet is used to access.	ChannelSet
		messageAgents : Array [alleen-lezen] Provides access to the set of MessageAgents that use this ChannelSet.	ChannelSet
		reliableReconnectDuration : int The duration in milliseconds that channels within the AdvancedChannelSet will attempt to reconnect in a reliable fashion to the remote endpoint they where previous connected to, before advancing to the normal automatic failover and protocol fallback algorithm.	AdvancedChannelSet

Openbare methoden

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Overerfde openbare methoden weergeven

	Methode		Gedefinieerd door
		AdvancedChannelSet(channelIds:Array = null, clusteredWithURLLoadBalancing:Boolean = false) Constructs an AdvancedChannelSet.	AdvancedChannelSet
		addChannel(channel:Channel):void Adds a Channel to the ChannelSet.	ChannelSet
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void Registreert een gebeurtenislistenerobject bij een object EventDispatcher, zodat de listener een melding van een gebeurtenis ontvangt.	EventDispatcher
		channelConnectHandler(event:ChannelEvent):void Handles a CONNECT ChannelEvent and redispatches the event.	ChannelSet
		channelDisconnectHandler(event:ChannelEvent):void Handles a DISCONNECT ChannelEvent and redispatches the event.	ChannelSet
		channelFaultHandler(event:ChannelFaultEvent):void Handles a ChannelFaultEvent and redispatches the event.	ChannelSet
		connect(agent:MessageAgent):void Connects a MessageAgent to the ChannelSet.	ChannelSet
		disconnect(agent:MessageAgent):void Disconnects a specific MessageAgent from the ChannelSet.	ChannelSet
		disconnectAll():void Disconnects all associated MessageAgents and disconnects any underlying Channel that is connected.	ChannelSet
		dispatchEvent(event:Event):Boolean Verzendt een gebeurtenis naar de gebeurtenisstroom.	EventDispatcher
		hasEventListener(type:String):Boolean Controleert of het object EventDispatcher listeners heeft geregistreerd voor een specifiek type gebeurtenis.	EventDispatcher
		hasOwnProperty(name:String):Boolean Geeft aan of voor een object een opgegeven eigenschap is gedefinieerd.	Object
		isPrototypeOf(theClass:Object):Boolean Geeft aan of een instantie van de klasse Object zich in de prototypeketen van het object bevindt dat als parameter is opgegeven.	Object
		login(username:String, password:String, charset:String = null):mx.rpc:AsyncToken Authenticates the ChannelSet with the server using the provided credentials.	ChannelSet
		logout(agent:MessageAgent = null):mx.rpc:AsyncToken Logs the ChannelSet out from the server.	ChannelSet
		propertyIsEnumerable(name:String):Boolean Geeft aan of de opgegeven eigenschap bestaat en kan worden opgesomd.	Object
		removeChannel(channel:Channel):void Removes a Channel from the ChannelSet.	ChannelSet
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void Verwijdert een listener uit het object EventDispatcher.	EventDispatcher
		send(agent:MessageAgent, message:IMessage):void Sends a message from a MessageAgent over the currently connected Channel.	ChannelSet
		setCredentials(credentials:String, agent:MessageAgent, charset:String = null):void Stores the credentials and passes them through to every connected channel.	ChannelSet
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Stelt de beschikbaarheid van een dynamische eigenschap voor lusbewerkingen in.	Object
		toLocaleString():String Geeft de tekenreeksweergave van dit object weer, geformatteerd volgens de locatiespecifieke conventies.	Object
		toString():String [overschrijven] Returns a String containing the ids of the Channels in the ChannelSet.	ChannelSet
		valueOf():Object Retourneert de primitieve waarde van het opgegeven object.	Object
		willTrigger(type:String):Boolean Controleert of een gebeurtenislistener is geregistreerd bij dit object EventDispatcher of een van de voorouders voor het opgegeven type gebeurtenis.	EventDispatcher

Beschermde methoden

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Overerfde beschermde methoden weergeven

	Methode		Gedefinieerd door
		messageHandler(event:MessageEvent):void Redispatches message events from the currently connected Channel.	ChannelSet

Gebeurtenissen

Klik voor meer informatie over gebeurtenissen.

Overerfde gebeurtenissen verbergen

Overerfde gebeurtenissen weergeven

	Overzicht	Gedefinieerd door
activate	[uitgezonden gebeurtenis] Wordt verzonden wanneer Flash Player of de AIR-toepassing de besturingssysteemfocus krijgt en actief wordt.	EventDispatcher
channelConnect	Dispatched after a Channel in the ChannelSet has connected to its endpoint.	ChannelSet
channelDisconnect	Dispatched after a Channel in the ChannelSet has disconnected from its endpoint.	ChannelSet
channelFault	Dispatched after a Channel in the ChannelSet has faulted.	ChannelSet
deactivate	[uitgezonden gebeurtenis] Wordt verzonden wanneer Flash Player of de AIR-toepassing de systeemfocus verliest en inactief wordt.	EventDispatcher
fault	The fault event is dispatched when a login or logout call fails.	ChannelSet
propertyChange	Dispatched when a property of the ChannelSet changes.	ChannelSet
result	The result event is dispatched when a login or logout call successfully returns.	ChannelSet

Openbare constanten

	Constante		Gedefinieerd door
		MAX_REPLY_FETCH_INTERVAL_MILLIS : int = 30000 [statisch] Constant value for the upper limit for fetch interval.	AdvancedChannelSet
		START : String = "start" [statisch] Special header value to instruct a client to start measuring it's rate.	AdvancedChannelSet
		STOP : String = "stop" [statisch] Special header value to instruct a client to stop measuring it's rate.	AdvancedChannelSet

Beschermde constanten

	Constante		Gedefinieerd door
		ADAPTIVE_FREQUENCY_DESTINATION : String = "_DSAF" [statisch] Special value of a destination using adaptive frequency.	AdvancedChannelSet

Eigenschapdetails

reliableReconnectDuration

eigenschap

public var reliableReconnectDuration:int

The duration in milliseconds that channels within the AdvancedChannelSet will attempt to reconnect in a reliable fashion to the remote endpoint they where previous connected to, before advancing to the normal automatic failover and protocol fallback algorithm. The default value, 0, triggers a single reliable reconnect attempt. Assigned values must be 0 or greater and for any value larger than 0, in the event of a network disconnect, attempts will be made to re-establish the pre-existing reliable connection for the specified time duration in milliseconds.

Gegenereerde uitzondering

RangeError — If a negative value is assigned.

Constructordetails

()

Constructor

public function AdvancedChannelSet(channelIds:Array = null, clusteredWithURLLoadBalancing:Boolean = false)

Taalversie:

ActionScript 3.0

Productversie:

Adobe Digital Enterprise Platform Data Services for Java EE 3

Runtimeversies:

Flash Player 9, AIR 1.1

Constructs an AdvancedChannelSet. If the channelIds argument is provided, the AdvancedChannelSet will use automatically configured Channels obtained via ServerConfig.getChannel() to reach a destination. Attempting to manually assign Channels to an AdvancedChannelSet that uses configured Channels is not allowed.

If the channelIds argument is not provided or is null, Channels must be manually created and added to the AdvancedChannelSet in order to connect and send messages.

If the AdvancedChannelSet is clustered using url-load-balancing (where each server declares a unique RTMP or HTTP URL and the client fails over from one URL to the next), the first time that a Channel in the ChannelSet successfully connects the AdvancedChannelSet will automatically make a request for all of the endpoints across the cluster for all member Channels and will assign these failover URLs to each respective Channel. This allows Channels in the ChannelSet to failover individually, and when failover options for a specific Channel are exhausted the AdvancedChannelSet will advance to the next Channel in the set to attempt to reconnect.

Regardless of clustering, if a Channel cannot connect or looses connectivity, the AdvancedChannelSet will advance to its next available Channel and attempt to reconnect. This allows the AdvancedChannelSet to hunt through Channels that use different protocols, ports, etc., in search of one that can connect to its endpoint successfully.

Parameters

	`channelIds:Array` (default = `null`) — The ids of configured Channels obtained from ServerConfig for this AdvancedChannelSet to use. If null, Channels must be manually added to the AdvancedChannelSet.

	`clusteredWithURLLoadBalancing:Boolean` (default = `false`) — True if the Channels in the AdvancedChannelSet are clustered using url load balancing.

Constantedetails

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AdvancedChannelSet - AS3 ADEP Data Services

Pakkettenx

Taalelementen

Bijlagen

Pakket mx.messaging

reliableReconnectDuration

AdvancedChannelSet

ADAPTIVE_FREQUENCY_DESTINATION

MAX_REPLY_FETCH_INTERVAL_MILLIS

START

STOP