PollingChannel

Pacote	mx.messaging.channels
Classe	public class PollingChannel
Herança	PollingChannel Channel EventDispatcher Object
Subclasses	HTTPChannel, NetConnectionChannel

Versão da linguagem:

ActionScript 3.0

Versões de produto:

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

Versões de runtime:

Flash Player 9, AIR 1.1

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

Propriedades públicas

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	Propriedade		Definido por
		authenticated : Boolean [somente leitura] Indicates if this channel is authenticated.	Channel
		channelSets : Array [somente leitura] Provides access to the ChannelSets connected to the Channel.	Channel
		connected : Boolean [somente leitura] 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 Uma referência ao objeto de classe ou à função de construtor de uma determinada ocorrência de objeto.	Object
		endpoint : String [somente leitura] 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 [somente leitura] Provides access to the protocol that the channel uses.	Channel
		reconnecting : Boolean [somente leitura] Indicates whether this channel is in the process of reconnecting to an alternate endpoint.	Channel
		recordMessageSizes : Boolean [somente leitura] Channel property determines the level of performance information injection - whether we inject message sizes or not.	Channel
		recordMessageTimes : Boolean [somente leitura] 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

Propriedades protegidas

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	Propriedade		Definido por
		shouldBeConnected : Boolean [somente leitura] Indicates whether this channel should be connected to its endpoint.	Channel

Métodos públicos

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	Método		Definido por
		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 Registra um objeto de ouvinte de evento em um objeto EventDispatcher, de forma que o ouvinte receba a notificação de um evento.	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 Envia um evento para o fluxo de eventos.	EventDispatcher
		enablePolling():void Enables polling based on the number of times enablePolling() and disablePolling() have been invoked.	PollingChannel
		hasEventListener(type:String):Boolean Verifica se o objeto EventDispatcher tem ouvintes registrados para um tipo específico de evento.	EventDispatcher
		hasOwnProperty(name:String):Boolean Indica se um objeto tem uma propriedade especificada definida.	Object
		isPrototypeOf(theClass:Object):Boolean Indica se uma ocorrência da classe Object está na cadeia de protótipos do objeto especificado como o parâmetro.	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 Indica se a propriedade especificada existe e é enumerável.	Object
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void Remove um ouvinte do objeto EventDispatcher.	EventDispatcher
		send(agent:MessageAgent, message:IMessage):void [substituir] 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 Define a disponibilidade de uma propriedade dinâmica para operações de repetição.	Object
		toLocaleString():String Retorna a representação da string deste objeto, formatado segundo as convenções específicas para a localidade.	Object
		toString():String Retorna a representação de string do objeto especificado.	Object
		valueOf():Object Retorna o valor primitivo do objeto especificado.	Object
		willTrigger(type:String):Boolean Verifica se um ouvinte de evento está registrado nesse objeto EventDispatcher ou em qualquer um de seus ancestrais para o tipo de evento especificado.	EventDispatcher

Métodos protegidos

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	Método		Definido por
		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

Eventos

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	Resumo	Definido por
activate	[transmissão de evento] Despachado quando o Flash Player ou o aplicativo do AIR ganha o foco do sistema operacional e está se tornando inativo.	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	[transmissão de evento] Despachado quando o Flash Player ou o aplicativo do AIR perde o foco do sistema operacional e está se tornando inativo.	EventDispatcher
message	Dispatched when a channel receives a message from its endpoint.	Channel
propertyChange	Dispatched when a property of the channel changes.	Channel

Constantes protegidas

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	Constante		Definido por
		LOGIN_AFTER_DISCONNECT : String = "login-after-disconnect" [estático]	PollingChannel
		PIGGYBACKING_ENABLED : String = "piggybacking-enabled" [estático]	PollingChannel
		POLLING_INTERVAL_LEGACY : String = "polling-interval-seconds" [estático]	PollingChannel
		POLLING_INTERVAL_MILLIS : String = "polling-interval-millis" [estático]	PollingChannel

Detalhes do construtor

Detalhes do método

Detalhes da constante

LOGIN_AFTER_DISCONNECT

Constante

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

PIGGYBACKING_ENABLED

Constante

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

POLLING_INTERVAL_LEGACY

Constante

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

POLLING_INTERVAL_MILLIS

Constante

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

Aspectos jurídicos | Política de privacidade on-line

PollingChannel - AS3 BlazeDS LCDS

Pacotesx

Elementos de linguagem

Apêndices

Pacote mx.messaging.channels

disablePolling

enablePolling

poll

send

LOGIN_AFTER_DISCONNECT

PIGGYBACKING_ENABLED

POLLING_INTERVAL_LEGACY

POLLING_INTERVAL_MILLIS

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

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

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

	`message:IMessage` — The Message to send.