| 套件 | mx.messaging.messages |
| 類別 | public class MessagePerformanceUtils |
| 繼承 | MessagePerformanceUtils  Object |
| 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
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);
隱藏繼承公用屬性
顯示繼承公用屬性| 屬性 | 定義自 | ||
|---|---|---|---|
| clientReceiveTime : Number [唯讀]
Timestamp in milliseconds since epoch of when the client received response message from
the server. | MessagePerformanceUtils | ||
 | constructor : Object
類別物件的參照或是特定物件實體的建構函數。 | Object | |
| messageSize : int [唯讀]
The size of the original client message as measured during deserialization by the server
endpoint. | MessagePerformanceUtils | ||
| networkRTT : Number [唯讀]
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 [唯讀]
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 [唯讀]
Only populated in the case of a pushed message, size in Bytes of the message that originally
caused this pushed message. | MessagePerformanceUtils | ||
| pushedMessageFlag : Boolean [唯讀]
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 [唯讀]
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 [唯讀]
The size of the response message sent to the client by the server as measured during serialization
at the server endpoint. | MessagePerformanceUtils | ||
| serverAdapterExternalTime : Number [唯讀]
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 [唯讀]
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 [唯讀]
Server processing time spent outside of the adapter associated with the destination of this message. | MessagePerformanceUtils | ||
| serverPollDelay : Number [唯讀]
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 [唯讀]
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 [唯讀]
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 [唯讀]
Timestamp in milliseconds since epoch of when the server sent a response message back
to the client. | MessagePerformanceUtils | ||
| totalPushTime : Number [唯讀]
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 [唯讀]
Time between this client sending a message and receiving a response
for it from the server
| MessagePerformanceUtils | ||
| 方法 | 定義自 | ||
|---|---|---|---|
MessagePerformanceUtils(message:Object)
Constructor
Creates an MPUtils instance with information from the MPI headers
of the passed in message
| MessagePerformanceUtils | ||
|
指出物件是否有已定義的指定屬性。 | Object | |
|
指出 Object 類別的實體是否位於指定為參數的物件原型鏈中。 | Object | |
Returns a summary of all information available in MPI. | MessagePerformanceUtils | ||
|
指出指定的屬性是否存在，以及是否可列舉。 | Object | |
|
為迴圈作業設定動態屬性的可用性。 | Object | |
|
傳回代表此物件的字串，根據地區特定慣例進行格式化。 | Object | |
|
會傳回指定之物件的字串形式。 | Object | |
|
會傳回指定之物件的基本值。 | Object | |
clientReceiveTime | 屬性 |
clientReceiveTime:Number [唯讀] | 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
Timestamp in milliseconds since epoch of when the client received response message from the server.
實作
public function get clientReceiveTime():NumbermessageSize | 屬性 |
networkRTT | 屬性 |
networkRTT:Number [唯讀] | 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
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.
實作
public function get networkRTT():NumberoriginatingMessageSentTime | 屬性 |
originatingMessageSentTime:Number [唯讀] | 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
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.
實作
public function get originatingMessageSentTime():NumberoriginatingMessageSize | 屬性 |
originatingMessageSize:Number [唯讀] | 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
Only populated in the case of a pushed message, size in Bytes of the message that originally caused this pushed message.
實作
public function get originatingMessageSize():NumberpushedMessageFlag | 屬性 |
pushedMessageFlag:Boolean [唯讀] | 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
Returns true if message was pushed to the client and is not a response to a message that originated on the client.
實作
public function get pushedMessageFlag():BooleanpushOneWayTime | 屬性 |
pushOneWayTime:Number [唯讀] | 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
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. Note that the server and client clocks must be in sync for this to be meaningful.
實作
public function get pushOneWayTime():NumberresponseMessageSize | 屬性 |
responseMessageSize:int [唯讀] | 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
The size of the response message sent to the client by the server as measured during serialization at the server endpoint.
實作
public function get responseMessageSize():intserverAdapterExternalTime | 屬性 |
serverAdapterExternalTime:Number [唯讀] | 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
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.
實作
public function get serverAdapterExternalTime():NumberserverAdapterTime | 屬性 |
serverAdapterTime:Number [唯讀] | 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
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.
實作
public function get serverAdapterTime():NumberserverNonAdapterTime | 屬性 |
serverNonAdapterTime:Number [唯讀] | 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
Server processing time spent outside of the adapter associated with the destination of this message.
實作
public function get serverNonAdapterTime():NumberserverPollDelay | 屬性 |
serverPollDelay:Number [唯讀] | 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
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.
實作
public function get serverPollDelay():NumberserverPrePushTime | 屬性 |
serverPrePushTime:Number [唯讀] | 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
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.
實作
public function get serverPrePushTime():NumberserverProcessingTime | 屬性 |
serverProcessingTime:Number [唯讀] | 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
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.
實作
public function get serverProcessingTime():NumberserverSendTime | 屬性 |
serverSendTime:Number [唯讀] | 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
Timestamp in milliseconds since epoch of when the server sent a response message back to the client.
實作
public function get serverSendTime():NumbertotalPushTime | 屬性 |
totalPushTime:Number [唯讀] | 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
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. Note that the two clients' clocks must be in sync for this to be meaningful.
實作
public function get totalPushTime():NumbertotalTime | 屬性 |
MessagePerformanceUtils | () | 建構函式 |
public function MessagePerformanceUtils(message:Object)| 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
Constructor Creates an MPUtils instance with information from the MPI headers of the passed in message
參數message:Object — The message whose MPI headers will be used in retrieving
MPI information
|
prettyPrint | () | 方法 |
public function prettyPrint():String| 語言版本: | ActionScript 3.0 |
| 產品版本: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
Returns a summary of all information available in MPI. For example:
var mpiutil:MessagePerformanceUtils = new MessagePerformanceUtils(message);
Alert.show(mpiutil.prettyPrint(), "MPI Output", Alert.NONMODAL);
傳回值String — String containing a summary of all information available in MPI
|
Tue Jun 12 2018, 03:47 PM Z