mx.messaging.messages.AcknowledgeMessage (Flex 3)

Package	mx.messaging.messages
Class	public class AcknowledgeMessage
Inheritance	AcknowledgeMessage AsyncMessage AbstractMessage Object
Subclasses	ErrorMessage

An AcknowledgeMessage acknowledges the receipt of a message that was sent previously. Every message sent within the messaging system must receive an acknowledgement.

Public Properties

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	Property		Defined By
		body : Object The body of a message contains the specific data that needs to be delivered to the remote destination.	AbstractMessage
		clientId : String The clientId indicates which MessageAgent sent the message.	AbstractMessage
		constructor : Object A reference to the class object or constructor function for a given object instance.	Object
		correlationId : String Provides access to the correlation id of the message.	AsyncMessage
		destination : String The message destination.	AbstractMessage
		headers : Object The headers of a message are an associative array where the key is the header name and the value is the header value.	AbstractMessage
		messageId : String The unique id for the message.	AbstractMessage
		prototype : Object [static] A reference to the prototype object of a class or function object.	Object
		timestamp : Number Provides access to the time stamp for the message.	AbstractMessage
		timeToLive : Number The time to live value of a message indicates how long the message should be considered valid and deliverable.	AbstractMessage

Public Methods

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	Method		Defined By
		AcknowledgeMessage() Constructs an instance of an AcknowledgeMessage with an empty body and header.	AcknowledgeMessage
		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
		propertyIsEnumerable(name:String):Boolean Indicates whether the specified property exists and is enumerable.	Object
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Sets the availability of a dynamic property for loop operations.	Object
		toString():String Returns a string representation of the message.	AbstractMessage
		valueOf():Object Returns the primitive value of the specified object.	Object

Public Constants

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	Constant		Defined By
		DESTINATION_CLIENT_ID_HEADER : String = "DSDstClientId" [static] Messages pushed from the server may arrive in a batch, with messages in the batch potentially targeted to different Consumer instances.	AbstractMessage
		ENDPOINT_HEADER : String = "DSEndpoint" [static] Messages are tagged with the endpoint id for the Channel they are sent over.	AbstractMessage
		ERROR_HINT_HEADER : String = "DSErrorHint" [static] Header name for the error hint header.	AcknowledgeMessage
		FLEX_CLIENT_ID_HEADER : String = "DSId" [static] This header is used to transport the global FlexClient Id value in outbound messages once it has been assigned by the server.	AbstractMessage
		REMOTE_CREDENTIALS_CHARSET_HEADER : String = "DSRemoteCredentialsCharset" [static] Messages that need to set remote credentials for a destination may also need to report the character-set encoding that was used to create the credentials String using this header.	AbstractMessage
		REMOTE_CREDENTIALS_HEADER : String = "DSRemoteCredentials" [static] Messages that need to set remote credentials for a destination carry the Base64 encoded credentials in this header.	AbstractMessage
		REQUEST_TIMEOUT_HEADER : String = "DSRequestTimeout" [static] Messages sent with a defined request timeout use this header.	AbstractMessage
		SUBTOPIC_HEADER : String = "DSSubtopic" [static] Messages sent by a MessageAgent with a defined subtopic property indicate their target subtopic in this header.	AsyncMessage

Constructor Detail

AcknowledgeMessage

()

Constructor

public function AcknowledgeMessage()

Constructs an instance of an AcknowledgeMessage with an empty body and header.

Constant Detail

ERROR_HINT_HEADER

Constant

public static const ERROR_HINT_HEADER:String = "DSErrorHint"

Header name for the error hint header. Used to indicate that the acknowledgement is for a message that generated an error.

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