StreamingHTTPChannel

패키지	mx.messaging.channels
클래스	public class StreamingHTTPChannel
상속	StreamingHTTPChannel HTTPChannel PollingChannel Channel EventDispatcher Object
하위 클래스	SecureStreamingHTTPChannel

언어 버전:

ActionScript 3.0

제품 버전:

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

런타임 버전:

Flash Player 9, AIR 1.1

The StreamingHTTPChannel class provides support for messaging and offers a different push model than the base HTTPChannel. Rather than polling for data from the server, the streaming channel opens an internal HTTP connection to the server that is held open to allow the server to stream data down to the client with no poll overhead.

Messages sent by this channel to the server are sent using a URLLoader which uses an HTTP connection internally for the duration of the operation. Once the message is sent and an acknowledgement or fault is returned the HTTP connection used by URLLoader is released by the channel. These client-to-server messages are not sent over the streaming HTTP connection that the channel holds open to receive server pushed data.

Although this class extends the base HTTPChannel to inherit the regular HTTP handling, it does not support polling.

공용 속성

상속되는 공용 속성 숨기기

상속되는 공용 속성 표시

	속성		정의 주체
		authenticated : Boolean [읽기 전용] Indicates if this channel is authenticated.	Channel
		channelSets : Array [읽기 전용] Provides access to the ChannelSets connected to the Channel.	Channel
		connected : Boolean [읽기 전용] 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 지정된 객체 인스턴스의 클래스 객체 또는 생성자 함수에 대한 참조입니다.	Object
		endpoint : String [읽기 전용] 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
		piggybackingEnabled : Boolean Indicates whether this channel will piggyback poll requests along with regular outbound messages when an outstanding poll is not in progress.	HTTPChannel
		polling : Boolean [읽기 전용] Reports whether the channel is actively polling.	HTTPChannel
		pollingEnabled : Boolean Indicates whether this channel is enabled to poll.	HTTPChannel
		pollingInterval : Number Provides access to the polling interval for this Channel.	HTTPChannel
		protocol : String [재정의] [읽기 전용] Returns the protocol for this channel (http).	HTTPChannel
		reconnecting : Boolean [읽기 전용] Indicates whether this channel is in the process of reconnecting to an alternate endpoint.	Channel
		recordMessageSizes : Boolean [읽기 전용] Channel property determines the level of performance information injection - whether we inject message sizes or not.	Channel
		recordMessageTimes : Boolean [읽기 전용] 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

보호 속성

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상속되는 보호 속성 표시

	속성		정의 주체
		shouldBeConnected : Boolean [읽기 전용] Indicates whether this channel should be connected to its endpoint.	Channel

공용 메서드

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상속되는 공용 메서드 표시

	메서드		정의 주체
		StreamingHTTPChannel(id:String = null, uri:String = null) Constructor.	StreamingHTTPChannel
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void 리스너에서 이벤트 알림을 받을 수 있도록 EventDispatcher 객체에 이벤트 리스너 객체를 등록합니다.	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 이벤트를 이벤트 흐름으로 전달합니다.	EventDispatcher
		enablePolling():void Enables polling based on the number of times enablePolling() and disablePolling() have been invoked.	PollingChannel
		hasEventListener(type:String):Boolean EventDispatcher 객체에 특정 유형의 이벤트에 대한 리스너가 등록되어 있는지 여부를 확인합니다.	EventDispatcher
		hasOwnProperty(name:String):Boolean 지정된 속성이 객체에 정의되어 있는지 여부를 나타냅니다.	Object
		isPrototypeOf(theClass:Object):Boolean Object 클래스의 인스턴스가 매개 변수로 지정된 객체의 프로토타입 체인에 있는지 여부를 나타냅니다.	Object
		logout(agent:MessageAgent):void Sends a CommandMessage to the server to logout if the Channel is connected.	Channel
		poll():void [재정의] Polling is not supported by this channel.	StreamingHTTPChannel
		propertyIsEnumerable(name:String):Boolean 지정된 속성이 존재하고 열거 가능한지 여부를 나타냅니다.	Object
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void EventDispatcher 객체에서 리스너를 제거합니다.	EventDispatcher
		send(agent:MessageAgent, message:IMessage):void [재정의] 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 루프 작업에서 동적 속성을 사용할 수 있는지 여부를 설정합니다.	Object
		toLocaleString():String 로캘별 규칙에 따라 서식이 지정된 이 객체의 문자열 표현을 반환합니다.	Object
		toString():String 지정된 객체의 문자열 표현을 반환합니다.	Object
		valueOf():Object 지정된 객체의 프리미티브 값을 반환합니다.	Object
		willTrigger(type:String):Boolean 이 EventDispatcher 객체 또는 조상 객체에 지정한 이벤트 유형에 대한 이벤트 리스너가 등록되어 있는지 여부를 확인합니다.	EventDispatcher

보호 메서드

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	메서드		정의 주체
		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

이벤트

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상속되는 이벤트 표시

	요약	정의 주체
activate	[브로드캐스트 이벤트] Flash Player 또는 AIR 응용 프로그램이 운영 체제 포커스를 얻어 활성화될 때 전달됩니다.	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	[브로드캐스트 이벤트] Flash Player 또는 AIR 응용 프로그램이 운영 체제 포커스를 잃고 비활성화될 때 전달됩니다.	EventDispatcher
message	Dispatched when a channel receives a message from its endpoint.	Channel
propertyChange	Dispatched when a property of the channel changes.	Channel

보호 상수

상속되는 보호 상수 숨기기

상속되는 보호 상수 표시

	상수		정의 주체

생성자 세부 정보

()

생성자

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

언어 버전:

ActionScript 3.0

제품 버전:

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

런타임 버전:

Flash Player 9, AIR 1.1

Constructor.

매개 변수

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

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

메서드 세부 정보

poll

()

메서드

override public function poll():void

언어 버전:

ActionScript 3.0

제품 버전:

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

런타임 버전:

Flash Player 9, AIR 1.1

Polling is not supported by this channel.

법적 고지 사항 | 온라인 개인 정보 보호 정책

StreamingHTTPChannel - AS3 BlazeDS LCDS

클래스 x

StreamingHTTPChannel

poll