mx.rpc.mxml.Concurrency - Adobe® Flex® 4 Language Reference (Flex 4)

Package	mx.rpc.mxml
Class	public final class Concurrency
Inheritance	Concurrency Object

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

Concurrency is set via MXML based access to RPC services to indicate how to handle multiple calls to the same service. The default concurrency value is multiple.

Public Properties

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	Property		Defined By
		constructor : Object A reference to the class object or constructor function for a given object instance.	Object
		prototype : Object [static] A reference to the prototype object of a class or function object.	Object

Public Methods

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	Method		Defined By
		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
		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

Public Constants

	Constant		Defined By
		LAST : String = "last" [static] Making a request causes the client to ignore a result or fault for any current outstanding request.	Concurrency
		MULTIPLE : String = "multiple" [static] Existing requests are not cancelled, and the developer is responsible for ensuring the consistency of returned data by carefully managing the event stream.	Concurrency
		SINGLE : String = "single" [static] Making only one request at a time is allowed on the method; additional requests made while a request is outstanding are immediately faulted on the client and are not sent to the server.	Concurrency

Constant Detail

LAST

Constant

public static const LAST:String = "last"

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

Making a request causes the client to ignore a result or fault for any current outstanding request. Only the result or fault for the most recent request will be dispatched on the client. This may simplify event handling in the client application, but care should be taken to only use this mode when results or faults for requests may be safely ignored.

MULTIPLE

Constant

public static const MULTIPLE:String = "multiple"

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

Existing requests are not cancelled, and the developer is responsible for ensuring the consistency of returned data by carefully managing the event stream.

SINGLE

Constant

public static const SINGLE:String = "single"

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

Making only one request at a time is allowed on the method; additional requests made while a request is outstanding are immediately faulted on the client and are not sent to the server.