MessagePerformanceUtils

Pacchetto	mx.messaging.messages
Classe	public class MessagePerformanceUtils
Ereditarietà	MessagePerformanceUtils Object

Versione linguaggio:

ActionScript 3.0

Versioni prodotto:

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

Versioni runtime:

Flash Player 9, AIR 1.1

The MessagePerformanceUtils utility class is used to retrieve various metrics about the sizing and timing of a message sent from a client to the server and its response message, as well as pushed messages from the server to the client. Metrics are gathered when corresponding properties on the channel used are enabled: <record-message-times> denotes capturing of timing information, <record-message-sizes> denotes capturing of sizing information.

You can then use methods of this utility class to retrieve various performance information about the message that you have just received.

When these metrics are enabled an instance of this class should be created from a response, acknowledgement, or message handler using code such as below:

          var mpiutil:MessagePerformanceUtils = new MessagePerformanceUtils(event.message);

Proprietà pubbliche

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	Proprietà		Definito da
		clientReceiveTime : Number [sola lettura] Timestamp in milliseconds since epoch of when the client received response message from the server.	MessagePerformanceUtils
		constructor : Object Un riferimento all'oggetto classe o alla funzione di costruzione per una determinata istanza di oggetto.	Object
		messageSize : int [sola lettura] The size of the original client message as measured during deserialization by the server endpoint.	MessagePerformanceUtils
		networkRTT : Number [sola lettura] The network round trip time for a client message and the server response to it, calculated by the difference between total time and server processing time.	MessagePerformanceUtils
		originatingMessageSentTime : Number [sola lettura] Only populated in the case of a pushed message, timestamp in milliseconds since epoch of when the client that caused a push message sent its message.	MessagePerformanceUtils
		originatingMessageSize : Number [sola lettura] Only populated in the case of a pushed message, size in Bytes of the message that originally caused this pushed message.	MessagePerformanceUtils
		pushedMessageFlag : Boolean [sola lettura] Returns true if message was pushed to the client and is not a response to a message that originated on the client.	MessagePerformanceUtils
		pushOneWayTime : Number [sola lettura] Only populated in the case of a pushed message, this is the network time between the server pushing the message and the client receiving it.	MessagePerformanceUtils
		responseMessageSize : int [sola lettura] The size of the response message sent to the client by the server as measured during serialization at the server endpoint.	MessagePerformanceUtils
		serverAdapterExternalTime : Number [sola lettura] Time spent in a module invoked from the adapter associated with the destination for this message but external to it, before either the response to the message was ready or the message had been prepared to be pushed to the receiving client.	MessagePerformanceUtils
		serverAdapterTime : Number [sola lettura] Time spent in the adapter associated with the destination for this message before either the response to the message was ready or the message had been prepared to be pushed to the receiving client.	MessagePerformanceUtils
		serverNonAdapterTime : Number [sola lettura] Server processing time spent outside of the adapter associated with the destination of this message.	MessagePerformanceUtils
		serverPollDelay : Number [sola lettura] Time that the message waited on the server after it was ready to be pushed to the client but had not yet been polled for.	MessagePerformanceUtils
		serverPrePushTime : Number [sola lettura] Time between server receiving the client message and the server beginning to push messages out to other clients as a result of the original message.	MessagePerformanceUtils
		serverProcessingTime : Number [sola lettura] Time between server receiving the client message and either the time the server responded to the received message or had the pushed message ready to be sent to the receiving client.	MessagePerformanceUtils
		serverSendTime : Number [sola lettura] Timestamp in milliseconds since epoch of when the server sent a response message back to the client.	MessagePerformanceUtils
		totalPushTime : Number [sola lettura] Only populated in the case of a pushed message, this is the time between the push causing client sending its message and the push receving client receiving it.	MessagePerformanceUtils
		totalTime : Number [sola lettura] Time between this client sending a message and receiving a response for it from the server	MessagePerformanceUtils

Metodi pubblici

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	Metodo		Definito da
		MessagePerformanceUtils(message:Object) Constructor Creates an MPUtils instance with information from the MPI headers of the passed in message	MessagePerformanceUtils
		hasOwnProperty(name:String):Boolean Indica se per un oggetto è definita una proprietà specifica.	Object
		isPrototypeOf(theClass:Object):Boolean Indica se un'istanza della classe Object si trova nella catena di prototipi dell'oggetto specificato come parametro.	Object
		prettyPrint():String Returns a summary of all information available in MPI.	MessagePerformanceUtils
		propertyIsEnumerable(name:String):Boolean Indica se la proprietà specificata esiste ed è enumerabile.	Object
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Imposta la disponibilità di una proprietà dinamica per le operazioni cicliche.	Object
		toLocaleString():String Restituisce la rappresentazione in formato stringa di questo oggetto, formattato in base alle convenzioni specifiche per le versioni localizzate.	Object
		toString():String Restituisce la rappresentazione in formato stringa dell'oggetto specificato.	Object
		valueOf():Object Restituisce il valore di base dell'oggetto specificato.	Object

Descrizione delle proprietà

messageSize

proprietà

messageSize:int [sola lettura]

The size of the original client message as measured during deserialization by the server endpoint.

Implementazione
public function get messageSize():int

Descrizione della funzione di costruzione

Descrizione dei metodi

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MessagePerformanceUtils - AS3 BlazeDS LCDS

Pacchettix

Elementi del linguaggio

Appendici

Pacchetto mx.messaging.messages

clientReceiveTime

messageSize

networkRTT

originatingMessageSentTime

originatingMessageSize

pushedMessageFlag

pushOneWayTime

responseMessageSize

serverAdapterExternalTime

serverAdapterTime

serverNonAdapterTime

serverPollDelay

serverPrePushTime

serverProcessingTime

serverSendTime

totalPushTime

totalTime

prettyPrint