PollingChannel

Paket	mx.messaging.channels
Sınıf	public class PollingChannel
Miras Alma	PollingChannel Channel EventDispatcher Object
Alt Sınıflar	HTTPChannel, NetConnectionChannel

Dil Sürümü:

ActionScript 3.0

Ürün Sürümleri:

BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3

Çalışma Zamanı Sürümleri:

Flash Player 9, AIR 1.1

The PollingChannel class provides the polling behavior that all polling channels in the messaging system require.

Genel Özellikler

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	Özellik		Tanımlayan:
		authenticated : Boolean [salt okunur] Indicates if this channel is authenticated.	Channel
		channelSets : Array [salt okunur] Provides access to the ChannelSets connected to the Channel.	Channel
		connected : Boolean [salt okunur] Indicates whether this channel has established a connection to the remote destination.	Channel
		connectTimeout : int Provides access to the connect timeout in seconds for the channel.	Channel
		constructor : Object Belirli bir nesne örneği için sınıf nesnesine veya yapıcı işlevine bir başvuru.	Object
		endpoint : String [salt okunur] Provides access to the endpoint for this channel.	Channel
		failoverURIs : Array Provides access to the set of endpoint URIs that this channel can attempt to failover to if the endpoint is clustered.	Channel
		id : String Provides access to the id of this channel.	Channel
		protocol : String [salt okunur] Provides access to the protocol that the channel uses.	Channel
		reconnecting : Boolean [salt okunur] Indicates whether this channel is in the process of reconnecting to an alternate endpoint.	Channel
		recordMessageSizes : Boolean [salt okunur] Channel property determines the level of performance information injection - whether we inject message sizes or not.	Channel
		recordMessageTimes : Boolean [salt okunur] Channel property determines the level of performance information injection - whether we inject timestamps or not.	Channel
		requestTimeout : int Provides access to the default request timeout in seconds for the channel.	Channel
		uri : String Provides access to the URI used to create the whole endpoint URI for this channel.	Channel

Korunan Özellikler

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	Özellik		Tanımlayan:
		shouldBeConnected : Boolean [salt okunur] Indicates whether this channel should be connected to its endpoint.	Channel

Genel Yöntemler

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	Yöntem		Tanımlayan:
		PollingChannel(id:String = null, uri:String = null) Creates a new PollingChannel instance with the specified id.	PollingChannel
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void EventDispatcher nesnesi olan bir olay dinleyici nesnesini, dinleyicinin bir olayın bildirimini alması için kaydeder.	EventDispatcher
		applySettings(settings:XML):void Subclasses should override this method to apply any settings that may be necessary for an individual channel.	Channel
		connect(channelSet:ChannelSet):void Connects the ChannelSet to the Channel.	Channel
		disablePolling():void Disables polling based on the number of times enablePolling() and disablePolling() have been invoked.	PollingChannel
		disconnect(channelSet:ChannelSet):void Disconnects the ChannelSet from the Channel.	Channel
		dispatchEvent(event:Event):Boolean Olay akışına bir olay gönderir.	EventDispatcher
		enablePolling():void Enables polling based on the number of times enablePolling() and disablePolling() have been invoked.	PollingChannel
		hasEventListener(type:String):Boolean EventDispatcher nesnesinin belirli bir olay türü için kayıtlı dinleyicisi olup olmadığını kontrol eder.	EventDispatcher
		hasOwnProperty(name:String):Boolean Bir nesnenin belirli bir özelliğinin tanımlı olup olmadığını gösterir.	Object
		isPrototypeOf(theClass:Object):Boolean Object sınıfının bir örneğinin parametre olarak belirtilen nesnenin prototip zincirinde olup olmadığını gösterir.	Object
		logout(agent:MessageAgent):void Sends a CommandMessage to the server to logout if the Channel is connected.	Channel
		poll():void Initiates a poll operation if there are consumers subscribed to this channel, and polling is enabled for this channel.	PollingChannel
		propertyIsEnumerable(name:String):Boolean Belirtilen özelliğin bulunup bulunmadığını ve numaralandırılabilir olup olmadığını gösterir.	Object
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void EventDispatcher nesnesinden bir dinleyiciyi kaldırır.	EventDispatcher
		send(agent:MessageAgent, message:IMessage):void [geçersiz kıl] Sends the specified message to its target destination.	PollingChannel
		setCredentials(credentials:String, agent:MessageAgent = null, charset:String = null):void Sets the credentials to the specified value.	Channel
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Dinamik bir özelliğin döngü işlemlerinde kullanılabilirliğini ayarlar.	Object
		toLocaleString():String Bu nesnenin, yerel ayara özel kurallara göre biçimlendirilmiş dize temsilini döndürür.	Object
		toString():String Belirtilen nesnenin dize olarak temsil edilen halini döndürür.	Object
		valueOf():Object Belirtilen nesnenin temel değerini döndürür.	Object
		willTrigger(type:String):Boolean Bir olay dinleyicisinin bu EventDispatcher nesnesiyle mi, yoksa onun belirtilen olay türüne yönelik üst öğelerinden biriyle mi kayıtlı olduğunu kontrol eder.	EventDispatcher

Korunan Yöntemler

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	Yöntem		Tanımlayan:
		applyClientLoadBalancingSettings(props:XML):void Applies the client load balancing urls if they exists.	Channel
		connectFailed(event:ChannelFaultEvent):void Processes a failed internal connect and dispatches the FAULT event for the channel.	Channel
		connectSuccess():void Processes a successful internal connect and dispatches the CONNECT event for the Channel.	Channel
		connectTimeoutHandler(event:flash.events:TimerEvent):void Handles a connect timeout by dispatching a ChannelFaultEvent.	Channel
		disconnectFailed(event:ChannelFaultEvent):void Processes a failed internal disconnect and dispatches the FAULT event for the channel.	Channel
		disconnectSuccess(rejected:Boolean = false):void Processes a successful internal disconnect and dispatches the DISCONNECT event for the Channel.	Channel
		flexClientWaitHandler(event:PropertyChangeEvent):void Handles a change to the guard condition for managing initial Channel connect for the application.	Channel
		getMessageResponder(agent:MessageAgent, message:IMessage):MessageResponder Returns the appropriate MessageResponder for the Channel's send() method.	Channel
		internalConnect():void Connects the Channel to its endpoint.	Channel
		internalDisconnect(rejected:Boolean = false):void Disconnects the Channel from its endpoint.	Channel
		internalSend(messageResponder:MessageResponder):void Sends the Message out over the Channel and routes the response to the responder.	Channel

Olaylar

Olaylarla ilgili daha fazla bilgi için tıklatın

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	Özet	Tanımlayan:
activate	[broadcast olayı] Flash Player veya AIR uygulaması işletim sistemi odağına gelip etkin olduğunda gönderilir.	EventDispatcher
channelConnect	Dispatched after the channel has connected to its endpoint.	Channel
channelDisconnect	Dispatched after the channel has disconnected from its endpoint.	Channel
channelFault	Dispatched after the channel has faulted.	Channel
deactivate	[broadcast olayı] Çalışan Flash Player veya AIR uygulaması sistem odağını kaybettiğinde ve etkin olmayan duruma geldiğinde gönderilir.	EventDispatcher
message	Dispatched when a channel receives a message from its endpoint.	Channel
propertyChange	Dispatched when a property of the channel changes.	Channel

Korunan Sabitler

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	Sabit		Tanımlayan:
		LOGIN_AFTER_DISCONNECT : String = "login-after-disconnect" [statik]	PollingChannel
		PIGGYBACKING_ENABLED : String = "piggybacking-enabled" [statik]	PollingChannel
		POLLING_INTERVAL_LEGACY : String = "polling-interval-seconds" [statik]	PollingChannel
		POLLING_INTERVAL_MILLIS : String = "polling-interval-millis" [statik]	PollingChannel

Yapıcı Ayrıntı

()

Yapıcı

public function PollingChannel(id:String = null, uri:String = null)

Dil Sürümü:

ActionScript 3.0

Ürün Sürümleri:

BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3

Çalışma Zamanı Sürümleri:

Flash Player 9, AIR 1.1

Creates a new PollingChannel instance with the specified id. Once a PollingChannel is connected and begins polling, it will issue a poll request once every three seconds by default.

Note: The PollingChannel type should not be constructed directly. Instead create instances of protocol specific subclasses such as HTTPChannel or AMFChannel that extend it.

Parametreler

	`id:String` (default = `null`) — The id of this Channel.

	`uri:String` (default = `null`) — The uri for this Channel.

Yöntem Ayrıntısı

disablePolling

()

yöntem

public function disablePolling():void

Dil Sürümü:

ActionScript 3.0

Ürün Sürümleri:

BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3

Çalışma Zamanı Sürümleri:

Flash Player 9, AIR 1.1

Disables polling based on the number of times enablePolling() and disablePolling() have been invoked. If the net result is to disable polling the channel stops polling.

Invoked automatically based upon subscribing or unsubscribing from a remote destination over a PollingChannel.

enablePolling

()

yöntem

public function enablePolling():void

Dil Sürümü:

ActionScript 3.0

Ürün Sürümleri:

BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3

Çalışma Zamanı Sürümleri:

Flash Player 9, AIR 1.1

Enables polling based on the number of times enablePolling() and disablePolling() have been invoked. If the net result is to enable polling the channel will poll the server on behalf of connected MessageAgents.

Invoked automatically based upon subscribing or unsubscribing from a remote destination over a PollingChannel.

poll

()

yöntem

public function poll():void

Dil Sürümü:

ActionScript 3.0

Ürün Sürümleri:

BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3

Çalışma Zamanı Sürümleri:

Flash Player 9, AIR 1.1

Initiates a poll operation if there are consumers subscribed to this channel, and polling is enabled for this channel. Note that this method will not start a new poll if one is currently in progress.

send

()

yöntem

override public function send(agent:MessageAgent, message:IMessage):void

Dil Sürümü:

ActionScript 3.0

Ürün Sürümleri:

BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3

Çalışma Zamanı Sürümleri:

Flash Player 9, AIR 1.1

Sends the specified message to its target destination. Subclasses must override the internalSend() method to perform the actual send. PollingChannel will wrap outbound messages in poll requests if a poll is not currently outstanding.

Parametreler

	`agent:MessageAgent` — The MessageAgent that is sending the message.

	`message:IMessage` — The Message to send.

Atar

InvalidDestinationError — If neither the MessageAgent nor the message specify a destination.

Sabit Ayrıntısı

LOGIN_AFTER_DISCONNECT

Sabit

protected static const LOGIN_AFTER_DISCONNECT:String = "login-after-disconnect"

PIGGYBACKING_ENABLED

Sabit

protected static const PIGGYBACKING_ENABLED:String = "piggybacking-enabled"

POLLING_INTERVAL_LEGACY

Sabit

protected static const POLLING_INTERVAL_LEGACY:String = "polling-interval-seconds"

POLLING_INTERVAL_MILLIS

Sabit

protected static const POLLING_INTERVAL_MILLIS:String = "polling-interval-millis"

Yasal Uyarılar | Çevrimiçi Gizlilik İlkesi

PollingChannel - AS3 BlazeDS LCDS

Sınıflar x

PollingChannel

disablePolling

enablePolling

poll

send

LOGIN_AFTER_DISCONNECT

PIGGYBACKING_ENABLED

POLLING_INTERVAL_LEGACY

POLLING_INTERVAL_MILLIS