AsyncRequest

Paquete	mx.rpc
Clase	public class AsyncRequest
Herencia	AsyncRequest Producer AbstractProducer MessageAgent EventDispatcher Object

Versión del lenguaje:

ActionScript 3.0

Versión de producto:

Flex 3

Versiones de motor de ejecución:

Flash Player 9, AIR 1.1

The AsyncRequest class provides an abstraction of messaging for RPC call invocation. An AsyncRequest allows multiple requests to be made on a remote destination and will call back to the responder specified within the request when the remote request is completed.

Propiedades públicas

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	Propiedad		Definido por
		authenticated : Boolean [solo lectura] Indicates if this MessageAgent is using an authenticated connection to its destination.	MessageAgent
		autoConnect : Boolean If true the Producer automatically connects to its destination the first time the send() method is called.	AbstractProducer
		channelSet : ChannelSet Provides access to the ChannelSet used by the MessageAgent.	MessageAgent
		clientId : String [solo lectura] Provides access to the client id for the MessageAgent.	MessageAgent
		connected : Boolean [solo lectura] Indicates whether this MessageAgent is currently connected to its destination via its ChannelSet.	MessageAgent
		constructor : Object Una referencia a la clase de objeto o función constructora para una instancia de objeto determinada.	Object
		defaultHeaders : Object The default headers to apply to messages sent by the Producer.	AbstractProducer
		destination : String Provides access to the destination for the MessageAgent.	MessageAgent
		priority : int The default message priority for the messages sent by the Producer.	AbstractProducer
		reconnectAttempts : int The number of reconnect attempts that the Producer makes in the event that the destination is unavailable or the connection to the destination closes.	AbstractProducer
		reconnectInterval : int The number of milliseconds between reconnect attempts.	AbstractProducer
		requestTimeout : int Provides access to the request timeout in seconds for sent messages.	MessageAgent
		subtopic : String Provides access to the subtopic for the remote destination that the MessageAgent uses.	Producer

Métodos públicos

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	Método		Definido por
		AsyncRequest() Constructs a new asynchronous request.	AsyncRequest
		acknowledge(ackMsg:AcknowledgeMessage, msg:IMessage):void Invoked by a MessageResponder upon receiving a result for a sent message.	MessageAgent
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void Registra un objeto de detector de eventos con un objeto EventDispatcher, de modo que el detector reciba la notificación de un evento.	EventDispatcher
		channelConnectHandler(event:ChannelEvent):void Handles a CONNECT ChannelEvent.	MessageAgent
		channelDisconnectHandler(event:ChannelEvent):void Handles a DISCONNECT ChannelEvent.	MessageAgent
		channelFaultHandler(event:ChannelFaultEvent):void Handles a ChannelFaultEvent.	MessageAgent
		connect():void Connects the Producer to its target destination.	AbstractProducer
		disconnect():void [override] Disconnects the Producer from its remote destination.	AbstractProducer
		dispatchEvent(event:Event):Boolean Distribuye un evento en el flujo del evento.	EventDispatcher
		fault(errMsg:ErrorMessage, msg:IMessage):void Invoked by a MessageResponder upon receiving a fault for a sent message.	MessageAgent
		hasEventListener(type:String):Boolean Comprueba si el objeto EventDispatcher tiene detectores registrados para un tipo concreto de evento.	EventDispatcher
		hasOwnProperty(name:String):Boolean Indica si un objeto tiene definida una propiedad especificada.	Object
		hasPendingRequestForMessage(msg:IMessage):Boolean [override] Returns true if there are any pending requests for the passed in message.	AsyncRequest
		initialized(document:Object, id:String):void Called after the implementing object has been created and all properties specified on the tag have been assigned.	MessageAgent
		invoke(msg:IMessage, responder:IResponder):void Dispatches the asynchronous request and stores the responder to call later.	AsyncRequest
		isPrototypeOf(theClass:Object):Boolean Indica si hay una instancia de la clase Object en la cadena de prototipo del objeto especificado como parámetro.	Object
		logout():void Logs the MessageAgent out from its remote destination.	MessageAgent
		propertyIsEnumerable(name:String):Boolean Indica si existe la propiedad especificada y si es enumerable.	Object
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void Elimina un detector del objeto EventDispatcher.	EventDispatcher
		send(message:IMessage):void Sends the specified message to its destination.	AbstractProducer
		setCredentials(username:String, password:String, charset:String = null):void Sets the credentials that the MessageAgent uses to authenticate to destinations.	MessageAgent
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Establece la disponibilidad de una propiedad dinámica para operaciones de bucle.	Object
		setRemoteCredentials(username:String, password:String, charset:String = null):void Sets the remote credentials that will be passed through to the remote destination for authenticating to secondary systems.	MessageAgent
		toLocaleString():String Devuelve la representación de cadena de este objeto, con formato según las convenciones específicas de configuración regional.	Object
		toString():String Devuelve la representación de cadena del objeto especificado.	Object
		valueOf():Object Devuelve el valor simple del objeto especificado.	Object
		willTrigger(type:String):Boolean Comprueba si hay registrado un detector de eventos con este objeto EventDispatcher o con cualquiera de sus ascendientes para el tipo de evento concreto.	EventDispatcher

Métodos protegidos

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	Método		Definido por
		handleAuthenticationFault(errMsg:ErrorMessage, msg:IMessage):void Handles the authentication fault on the server.	MessageAgent
		initChannelSet(message:IMessage):void Used to automatically initialize the channelSet property for the MessageAgent before it connects for the first time.	MessageAgent
		internalSend(message:IMessage, waitForClientId:Boolean = true):void Sends a Message from the MessageAgent to its destination using the agent's ChannelSet.	MessageAgent
		reAuthorize(msg:IMessage):void This function should be overriden by sublasses to implement reauthentication due to server session time-out behavior specific to them.	MessageAgent

Eventos

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	Resumen	Definido por
acknowledge	Dispatched when an acknowledge message is received for a sent message.	MessageAgent
activate	[evento broadcast] Se distribuye cuando Flash Player o AIR pasan a estar activos.	EventDispatcher
channelConnect	Dispatched when the underlying Channel the MessageAgent is using connects.	MessageAgent
channelDisconnect	Dispatched when the underlying Channel the MessageAgent is using disconnects.	MessageAgent
channelFault	Dispatched when the underlying Channel the MessageAgent is using faults.	MessageAgent
deactivate	[evento broadcast] Se distribuye cuando Flash Player o de AIR pasan a estar inactivos.	EventDispatcher
fault	Dispatched when a message fault occurs.	MessageAgent
propertyChange	Dispatched when the connected property of the MessageAgent changes.	MessageAgent

Constantes públicas

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	Constante		Definido por

Información sobre constructores

()

Información sobre

public function AsyncRequest()

Versión del lenguaje:

ActionScript 3.0

Versión de producto:

Flex 3

Versiones de motor de ejecución:

Flash Player 9, AIR 1.1

Constructs a new asynchronous request.

Información sobre métodos

hasPendingRequestForMessage

()

método

override public function hasPendingRequestForMessage(msg:IMessage):Boolean

Versión del lenguaje:

ActionScript 3.0

Versión de producto:

Flex 3

Versiones de motor de ejecución:

Flash Player 9, AIR 1.1

Returns true if there are any pending requests for the passed in message.

Parámetros

msg:IMessage — The message for which the existence of pending requests is checked.

Valor devuelto

Boolean — Returns true if there are any pending requests for the passed in message; otherwise, returns false.

invoke

()

método

public function invoke(msg:IMessage, responder:IResponder):void

Versión del lenguaje:

ActionScript 3.0

Versión de producto:

Flex 3

Versiones de motor de ejecución:

Flash Player 9, AIR 1.1

Dispatches the asynchronous request and stores the responder to call later.

Parámetros

	`msg:IMessage` — The message to be sent asynchronously.

	`responder:IResponder` — The responder to be called later.

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AsyncRequest - AS3 Flex

Clases x

AsyncRequest

hasPendingRequestForMessage

invoke