NetConnectionChannel

(Preview)

Package	mx.messaging.channels
Class	public class NetConnectionChannel
Inheritance	NetConnectionChannel PollingChannel Channel EventDispatcher Object
Subclasses	AMFChannel, RTMPChannel

Language Version:

ActionScript 3.0

Product Versions:

BlazeDS 4, LiveCycle Data Services for Java EE 3

Runtime Versions:

Flash Player 9, AIR 1.1

This NetConnectionChannel provides the basic NetConnection support for messaging. The AMFChannel and RTMPChannel both extend this class.

Public Properties

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	Property		Defined By
		authenticated : Boolean [read-only] Indicates if this channel is authenticated.	Channel
		channelSets : Array [read-only] Provides access to the ChannelSets connected to the Channel.	Channel
		connected : Boolean [read-only] 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 A reference to the class object or constructor function for a given object instance.	Object
		endpoint : String [read-only] 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
		netConnection : NetConnection [read-only] Provides access to the associated NetConnection for this Channel.	NetConnectionChannel
		protocol : String [read-only] Provides access to the protocol that the channel uses.	Channel
		reconnecting : Boolean [read-only] Indicates whether this channel is in the process of reconnecting to an alternate endpoint.	Channel
		recordMessageSizes : Boolean [read-only] Channel property determines the level of performance information injection - whether we inject message sizes or not.	Channel
		recordMessageTimes : Boolean [read-only] 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

Protected Properties

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	Property		Defined By
		shouldBeConnected : Boolean [read-only] Indicates whether this channel should be connected to its endpoint.	Channel

Public Methods

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	Method		Defined By
		NetConnectionChannel(id:String = null, uri:String = null) Creates a new NetConnectionChannel instance.	NetConnectionChannel
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void Registers an event listener object with an EventDispatcher object so that the listener receives notification of an event.	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 Dispatches an event into the event flow.	EventDispatcher
		enablePolling():void Enables polling based on the number of times enablePolling() and disablePolling() have been invoked.	PollingChannel
		hasEventListener(type:String):Boolean Checks whether the EventDispatcher object has any listeners registered for a specific type of event.	EventDispatcher
		hasOwnProperty(name:String):Boolean Indicates whether an object has a specified property defined.	Object
		isPrototypeOf(theClass:Object):Boolean Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.	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 Indicates whether the specified property exists and is enumerable.	Object
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void Removes a listener from the EventDispatcher object.	EventDispatcher
		send(agent:MessageAgent, message:IMessage):void [override] 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 Sets the availability of a dynamic property for loop operations.	Object
		toLocaleString():String Returns the string representation of this object, formatted according to locale-specific conventions.	Object
		toString():String Returns the string representation of the specified object.	Object
		valueOf():Object Returns the primitive value of the specified object.	Object
		willTrigger(type:String):Boolean Checks whether an event listener is registered with this EventDispatcher object or any of its ancestors for the specified event type.	EventDispatcher

Protected Methods

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	Method		Defined By
		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

Events

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	Summary	Defined By
activate	[broadcast event] Dispatched when the Flash Player or AIR application gains operating system focus and becomes active.	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 event] Dispatched when the Flash Player or AIR application operating loses system focus and is becoming inactive.	EventDispatcher
message	Dispatched when a channel receives a message from its endpoint.	Channel
propertyChange	Dispatched when a property of the channel changes.	Channel

Protected Constants

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	Constant		Defined By

Property Detail

netConnection

property

netConnection:NetConnection [read-only]

Language Version:

ActionScript 3.0

Product Versions:

BlazeDS 4, LiveCycle Data Services for Java EE 3

Runtime Versions:

Flash Player 9, AIR 1.1

Provides access to the associated NetConnection for this Channel.

Implementation
public function get netConnection():NetConnection

Constructor Detail

()

Constructor

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

Language Version:

ActionScript 3.0

Product Versions:

BlazeDS 4, LiveCycle Data Services for Java EE 3

Runtime Versions:

Flash Player 9, AIR 1.1

Creates a new NetConnectionChannel instance.

The underlying NetConnection's objectEncoding is set to ObjectEncoding.AMF3 by default. It can be changed manually by accessing the channel's netConnection property. The global NetConnection.defaultObjectEncoding setting is not honored by this channel.

Parameters

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

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

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NetConnectionChannel - AS3 BlazeDS LCDS

Classes x

netConnection

NetConnectionChannel