MultiTopicProducer

Paquete	mx.messaging
Clase	public class MultiTopicProducer
Herencia	MultiTopicProducer AbstractProducer MessageAgent EventDispatcher Object

Versión del lenguaje:

ActionScript 3.0

Versiones de producto:

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

Versiones de motor de ejecución:

Flash Player 9, AIR 1.1

A MultiTopicProducer sends messages to a destination with zero or more subtopics. It is like the regular Producer but it can direct the message to any consumer who is subscribing to any one of a number of subtopics. If the consumer is a MultiTopicConsumer and that consumer has subscribed to more than on subtopic in the list of subtopics used by the producer, the consumer only receives the message once.

The MultiTopicProducer will dispatch a MessageAckEvent or MessageFaultEvent for each message they send depending upon whether the outbound message was sent and processed successfully or not.

Propiedades públicas

Ocultar propiedades públicas heredadas

Mostrar propiedades públicas heredadas

	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
		subtopics : ArrayCollection Provides access to the list of subtopics used in publishing any messages	MultiTopicProducer

Métodos públicos

Ocultar métodos públicos heredados

Mostrar métodos públicos heredados

	Método		Definido por
		MultiTopicProducer() Constructor.	MultiTopicProducer
		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
		addSubtopic(subtopic:String):void Adds a subtopic to the current list of subtopics for messages sent by this producer.	MultiTopicProducer
		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 Returns true if there are any pending requests for the passed in message.	MessageAgent
		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
		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
		removeSubtopic(subtopic:String):void Removes the subtopic from the subtopics property.	MultiTopicProducer
		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

Ocultar métodos protegidos heredados

Mostrar métodos protegidos heredados

	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

Haga clic para obtener más información sobre los eventos

Ocultar eventos heredados

Mostrar eventos heredados

	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

Información sobre propiedades

subtopics

propiedad

subtopics:ArrayCollection

Versión del lenguaje:

ActionScript 3.0

Versiones de producto:

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

Versiones de motor de ejecución:

Flash Player 9, AIR 1.1

Provides access to the list of subtopics used in publishing any messages

Esta propiedad se puede utilizar como origen para la vinculación de datos. Cuando se modifica esta propiedad, distribuye el evento propertyChange .

Implementación
public function get subtopics():ArrayCollection
public function set subtopics(value:ArrayCollection):void

Información sobre constructores

()

Información sobre

public function MultiTopicProducer()

Versión del lenguaje:

ActionScript 3.0

Versiones de producto:

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

Versiones de motor de ejecución:

Flash Player 9, AIR 1.1

Constructor.

Ejemplo ( Cómo utilizar este ejemplo )

       function sendMessage():void
       {
           var producer:MultiTopicProducer = new MultiTopicProducer();
           producer.destination = "NASDAQ";
           var msg:AsyncMessage = new AsyncMessage();
           msg.headers.operation = "UPDATE";
           msg.body = {"SYMBOL":50.00};
           // only send to subscribers to subtopic "SYMBOL" and "ALLSTOCKS"
           msg.addSubtopic("SYMBOL");
           msg.addSubtopic("ALLSTOCKS");
           producer.send(msg);
       }

Información sobre métodos

addSubtopic

()

método

public function addSubtopic(subtopic:String):void

Versión del lenguaje:

ActionScript 3.0

Versiones de producto:

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

Versiones de motor de ejecución:

Flash Player 9, AIR 1.1

Adds a subtopic to the current list of subtopics for messages sent by this producer. This is a shortcut to adding this subtopic to the subtopics property.

Parámetros

subtopic:String — The subtopic to add to the current list of subtopics sent by this producer.

removeSubtopic

()

método

public function removeSubtopic(subtopic:String):void

Versión del lenguaje:

ActionScript 3.0

Versiones de producto:

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

Versiones de motor de ejecución:

Flash Player 9, AIR 1.1

Removes the subtopic from the subtopics property. Throws an error if the subtopic is not in the list.

Parámetros

subtopic:String — The subtopic to remove from the subtopics property.

Avisos legales | Política de privacidad en línea

MultiTopicProducer - AS3 BlazeDS LCDS

Clases x

subtopics