messaging.PortOperator Extends goog.Disposable
The central node of a PortNetwork.

Inheritance

Constructor

goog.messaging.PortOperator(name)

Parameters

name : string
The name of this node.

Instance Methods

Public Protected Private
addPort(nameport)
Adds a caller to the network with the given name. This port should have no services registered on it. It will be disposed along with the PortOperator.
Arguments:
name : string
The name of the port to add.
port : !goog.messaging.MessageChannel
The port to add. Must be either a goog.messaging.PortChannel or a decorator wrapping a PortChannel; in particular, it must be able to send and receive MessagePorts.
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connectSelfToPort_(contextName)
Connects together the operator and a caller by creating a MessageChannel and sending one end to the remote context.
Arguments:
contextName : string
The name of the context to which to connect the operator.
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dial()
No description.
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disposeInternal()
No description.
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requestConnection_(sourceNamemessage)
Connects two contexts by creating a MessageChannel and sending one end to one context and the other end to the other. Called when we receive a request from a caller to connect it to another context (including potentially the operator).
Arguments:
sourceName : string
The name of the context requesting the connection.
message : !Object | string
The name of the context to which the connection is requested.
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addOnDisposeCallback(callbackopt_scope)
Invokes a callback function when this object is disposed. Callbacks are invoked in the order in which they were added.
Arguments:
callback : function(this:T):?
The callback function.
opt_scope : T=
An optional scope to call the callback in.
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dispose() void
Disposes of the object. If the object hasn't already been disposed of, calls #disposeInternal. Classes that extend goog.Disposable should override #disposeInternal in order to delete references to COM objects, DOM nodes, and other disposable objects. Reentrant.
Returns: void  Nothing.
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disposeInternal()
Deletes or nulls out any references to COM objects, DOM nodes, or other disposable objects. Classes that extend goog.Disposable should override this method. Not reentrant. To avoid calling it twice, it must only be called from the subclass' disposeInternal method. Everywhere else the public dispose method must be used. For example:
  mypackage.MyClass = function() {
    mypackage.MyClass.base(this, 'constructor');
    // Constructor logic specific to MyClass.
    ...
  };
  goog.inherits(mypackage.MyClass, goog.Disposable);

  mypackage.MyClass.prototype.disposeInternal = function() {
    // Dispose logic specific to MyClass.
    ...
    // Call superclass's disposeInternal at the end of the subclass's, like
    // in C++, to avoid hard-to-catch issues.
    mypackage.MyClass.base(this, 'disposeInternal');
  };
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getDisposed() boolean
Use #isDisposed instead. No description.
Returns: boolean  Whether the object has been disposed of.
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isDisposed() boolean
No description.
Returns: boolean  Whether the object has been disposed of.
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registerDisposable(disposable)
Associates a disposable object with this object so that they will be disposed together.
Arguments:
disposable : goog.disposable.IDisposable
that will be disposed when this object is disposed.
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Instance Properties

connections_ :
The collection of channels for communicating with other contexts in the network. These are the channels that are returned to the user, as opposed to the channels used for internal network communication. This is lazily populated as the user requests communication with other contexts, or other contexts request communication with the operator.
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constructor :
No description.
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logger_ : goog.debug.Logger
The logger for PortOperator.
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name_ :
The name of the operator context.
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switchboard_ :
The collection of channels for internal network communication with other contexts. This is not lazily populated, and always contains entries for each member of the network.
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creationStack :
If monitoring the goog.Disposable instances is enabled, stores the creation stack trace of the Disposable instance.
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disposed_ :
Whether the object has been disposed of.
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onDisposeCallbacks_ :
Callbacks to invoke when this object is disposed.
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Static Properties

goog.messaging.PortOperator.superClass_ :
No description.
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Package messaging

Package Reference