PushTechnology.ClientInterface.Client.Callbacks.ICallback Interface Reference

The callback interface that provides responses from the server. More...

Inheritance diagram for PushTechnology.ClientInterface.Client.Callbacks.ICallback:

Public Member Functions
void	OnError (ErrorReason errorReason)
	Notification of a contextual error related to this callback. More...

Detailed Description

The callback interface that provides responses from the server.

Direct extensions of this interface support a single callback each time the callback is used in a call (the call context). If the call fails to return a result, for example if the session is closed or the operation times out, OnError will be called. Each call to the server will result in invocation of either a single callback method or OnError.

The IStream extension supports multiple responses for each call.

If the server returns a response for an unknown call context (typically a late response for a call context has timed out), an error will be reported to the Session.ISession.ErrorNotified handler.

Since 5.1

Member Function Documentation

void PushTechnology.ClientInterface.Client.Callbacks.ICallback.OnError

(

ErrorReason

errorReason

)

Notification of a contextual error related to this callback.

This is analogous to an exception being raised. Situations in which this method is called include the session being closed, a communication timeout, or a problem with the provided parameters. No further calls will be made to this callback for the call context.

Parameters

errorReason

The reason for the error.

Implemented in PushTechnology.ClientInterface.Client.Callbacks.DefaultCallback, PushTechnology.ClientInterface.Client.Features.Control.Topics.ITopicUpdaterUpdateCallbackDefault, and PushTechnology.ClientInterface.Client.Features.Control.Topics.SubscriptionByFilterCallbackDefault.

---

The documentation for this interface was generated from the following file:

• Client.Public/Callbacks/ICallback.cs