| Package | mx.messaging |
| Class | public class AbstractProducer |
| Inheritance | AbstractProducer  MessageAgent EventDispatcher Object |
| Subclasses | MultiTopicProducer, Producer |
| Language Version: | ActionScript 3.0 |
| Product Versions: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Hide Inherited Public Properties
Show Inherited Public Properties| Property | Defined By | ||
|---|---|---|---|
 | authenticated : Boolean [read-only]
Indicates if this MessageAgent is using an authenticated connection to
its destination. | MessageAgent | |
| autoConnect : Boolean
If true the Producer automatically connects to its destination the
first time the send() method is called. | AbstractProducer | ||
| channelSet : ChannelSet
Provides access to the ChannelSet used by the MessageAgent. | MessageAgent | |
| clientId : String [read-only]
Provides access to the client id for the MessageAgent. | MessageAgent | |
| connected : Boolean [read-only]
Indicates whether this MessageAgent is currently connected to its
destination via its ChannelSet. | MessageAgent | |
| constructor : Object
A reference to the class object or constructor function for a given object instance. | Object | |
| defaultHeaders : Object
The default headers to apply to messages sent by the Producer. | AbstractProducer | ||
| destination : String
Provides access to the destination for the MessageAgent. | MessageAgent | |
| priority : int
The default message priority for the messages sent by the Producer. | AbstractProducer | ||
| reconnectAttempts : int
The number of reconnect attempts that the Producer makes in the event
that the destination is unavailable or the connection to the destination closes. | AbstractProducer | ||
| reconnectInterval : int
The number of milliseconds between reconnect attempts. | AbstractProducer | ||
| requestTimeout : int
Provides access to the request timeout in seconds for sent messages. | MessageAgent | |
| Method | Defined By | ||
|---|---|---|---|
|
Invoked by a MessageResponder upon receiving a result for a sent
message. | MessageAgent | |
| 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 | |
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Handles a CONNECT ChannelEvent. | MessageAgent | |
|
Handles a DISCONNECT ChannelEvent. | MessageAgent | |
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Handles a ChannelFaultEvent. | MessageAgent | |
Connects the Producer to its target destination. | AbstractProducer | ||
[override]
Disconnects the Producer from its remote destination. | AbstractProducer | ||
|
Dispatches an event into the event flow. | EventDispatcher | |
|
Invoked by a MessageResponder upon receiving a fault for a sent message. | MessageAgent | |
|
Checks whether the EventDispatcher object has any listeners registered for a specific type
of event. | EventDispatcher | |
|
Indicates whether an object has a specified property defined. | Object | |
|
Returns true if there are any pending requests for the passed in message. | MessageAgent | |
|
Called after the implementing object has been created
and all properties specified on the tag have been assigned. | MessageAgent | |
|
Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter. | Object | |
|
Logs the MessageAgent out from its remote destination. | MessageAgent | |
|
Indicates whether the specified property exists and is enumerable. | Object | |
|
Removes a listener from the EventDispatcher object. | EventDispatcher | |
Sends the specified message to its destination. | AbstractProducer | ||
|
Sets the credentials that the MessageAgent uses to authenticate to
destinations. | MessageAgent | |
|
Sets the availability of a dynamic property for loop operations. | Object | |
|
Sets the remote credentials that will be passed through to the remote destination
for authenticating to secondary systems. | MessageAgent | |
|
Returns the string representation of this object, formatted according to locale-specific conventions. | Object | |
|
Returns the string representation of the specified object. | Object | |
|
Returns the primitive value of the specified object. | Object | |
|
Checks whether an event listener is registered with this EventDispatcher object or any of
its ancestors for the specified event type. | EventDispatcher | |
autoConnect | property |
autoConnect:Boolean| Language Version: | ActionScript 3.0 |
| Product Versions: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
If true the Producer automatically connects to its destination the
first time the send() method is called.
If false then the connect() method must be called explicitly to
establish a connection to the destination.
By default this property is true, but applications that need to operate
in an offline mode may set this to false to prevent the send() method
from connecting implicitly.
This property can be used as the source for data binding. When this property is modified, it dispatches the propertyChange event.
Implementation
public function get autoConnect():Boolean public function set autoConnect(value:Boolean):voiddefaultHeaders | property |
defaultHeaders:Object| Language Version: | ActionScript 3.0 |
| Product Versions: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
The default headers to apply to messages sent by the Producer. Any default headers that do not exist in the message will be created. If the message already contains a matching header, the value in the message takes precedence and the default header value is ignored.
This property can be used as the source for data binding. When this property is modified, it dispatches the propertyChange event.
Implementation
public function get defaultHeaders():Object public function set defaultHeaders(value:Object):voidpriority | property |
priority:int| Language Version: | ActionScript 3.0 |
| Product Versions: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
The default message priority for the messages sent by the Producer. The valid values are 0 to 9 (0 being lowest) and -1 means that the Producer does not have a priority set. Note that if the message already has a priority defined, that takes precedence over Producer's priority.
This property can be used as the source for data binding. When this property is modified, it dispatches the propertyChange event.
Implementation
public function get priority():int public function set priority(value:int):voidreconnectAttempts | property |
reconnectAttempts:int| Language Version: | ActionScript 3.0 |
| Product Versions: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
The number of reconnect attempts that the Producer makes in the event that the destination is unavailable or the connection to the destination closes. A value of -1 enables infinite attempts. A value of zero disables reconnect attempts.
Reconnect attempts are made at a constant rate according to the reconnect interval value. When a reconnect attempt is made if the underlying channel for the Producer is not connected or attempting to connect the channel will start a connect attempt. Subsequent Producer reconnect attempts that occur while the underlying channel connect attempt is outstanding are effectively ignored until the outstanding channel connect attempt succeeds or fails.
This property can be used as the source for data binding. When this property is modified, it dispatches the propertyChange event.
Implementation
public function get reconnectAttempts():int public function set reconnectAttempts(value:int):voidRelated API Elements
reconnectInterval | property |
reconnectInterval:int| Language Version: | ActionScript 3.0 |
| Product Versions: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
The number of milliseconds between reconnect attempts. If a Producer doesn't receive an acknowledgement for a connect attempt, it will wait the specified number of milliseconds before making a subsequent reconnect attempt. Setting the value to zero disables reconnect attempts.
Reconnect attempts are made at a constant rate according to this value. When a reconnect attempt is made if the underlying channel for the Producer is not connected or attempting to connect the channel will start a connect attempt. Subsequent Producer reconnect attempts that occur while the underlying channel connect attempt is outstanding are effectively ignored until the outstanding channel connect attempt succeeds or fails.
This property can be used as the source for data binding. When this property is modified, it dispatches the propertyChange event.
Implementation
public function get reconnectInterval():int public function set reconnectInterval(value:int):voidThrows
ArgumentError — If the assigned value is negative.
|
Related API Elements
connect | () | method |
public function connect():void| Language Version: | ActionScript 3.0 |
| Product Versions: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Connects the Producer to its target destination.
When a connection is established the connected property will
change to true and this property is bindable and generates
PropertyChangeEvents.
The internal TRIGGER_CONNECT_OPERATION CommandMessage that is sent will result
in an acknowledge or fault event depending upon whether the underlying channel
establishes its connection.
Throws
InvalidDestinationError — If no destination is set.
|
Example
How to use this example
var producer:Producer = new Producer();
producer.destination = "TestTopic";
producer.addEventListener(PropertyChangeEvent.PROPERTY_CHANGE, handleConnect);
producer.connect();
disconnect | () | method |
override public function disconnect():void| Language Version: | ActionScript 3.0 |
| Product Versions: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Disconnects the Producer from its remote destination.
This method does not wait for outstanding network operations to complete.
After invoking disconnect(), the Producer will report that it is not
connected and it will not receive any outstanding message acknowledgements or faults.
Disconnecting stops automatic reconnect attempts if they are running.
send | () | method |
public function send(message:IMessage):void| Language Version: | ActionScript 3.0 |
| Product Versions: | BlazeDS 4, Adobe Digital Enterprise Platform Data Services for Java EE 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Sends the specified message to its destination. If the producer is being used for publish/subscribe messaging, only messages of type AsyncMessage should be sent unless a custom message type is being used and the message destination on the server has been configured to process the custom message type.
Parameters
message:IMessage — The Message to send.
|
Throws
InvalidDestinationError — If no destination is set.
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Example
How to use this example
var producer:Producer = new Producer();
producer.destination = "TestTopic";
var msg:AsyncMessage = new AsyncMessage();
msg.body = "test message";
producer.send(msg);
Mon Apr 10 2017, 12:28 PM -07:00