DataSource.NET  7.1.23.41524-1415d4ff
Caplin.DataSource.Publisher.ICachingPublisher Interface Reference

Inherited by Caplin.DataSource.Publisher.CachingPublisher.

Public Member Functions

ICachedMessageFactory getCachedMessageFactory ()
 
void publish (IMessage message)
 
void publishSubjectErrorEvent (ISubjectErrorEvent subjectErrorEvent)
 
void publishSubjectStatusEvent (ISubjectStatusEvent subjectStatusEvent)
 

Detailed Description

An instance of CachingPublisher publishes messages to remote DataSource peers on behalf of a CachingDataProvider. It also provides access to a CachedMessageFactory that creates the messages to be published. Messages once published are internally cached, so requests from additional peers can be serviced without further calls to the provider.

Member Function Documentation

ICachedMessageFactory Caplin.DataSource.Publisher.ICachingPublisher.getCachedMessageFactory ( )

Gets the CachedMessageFactory used to create the messages that are published via this Publisher.

Returns
The message factory.
void Caplin.DataSource.Publisher.ICachingPublisher.publish ( IMessage  message)

Publishes the data for a subject to peers that have just requested (subscribed to) that subject.

Parameters
messageThe message.
void Caplin.DataSource.Publisher.ICachingPublisher.publishSubjectErrorEvent ( ISubjectErrorEvent  subjectErrorEvent)

Publishes to all peers subscribed to a subject an event detailing an error in the subscription for that subject. Typically a CachingDataProvider will use this to notify the remote peers that the data they are subscribed to is no longer available.

Parameters
subjectErrorEventThe error event to be published.
void Caplin.DataSource.Publisher.ICachingPublisher.publishSubjectStatusEvent ( ISubjectStatusEvent  subjectStatusEvent)

Publishes to all subscribed peers an event about the change in status of a subject.

Parameters
subjectStatusEventThe subject status event to be published.

Generated on Wed Mar 2 2022 14:26:12 for DataSource.NET