Table of Contents

Interface ISessionOpenContextCallback<TContext>

Namespace
PushTechnology.ClientInterface.Client.Session
Assembly
Diffusion.Client.dll

The callback interface for non-blocking opening of sessions.

[Obsolete("Deprecated since 6.12. Use ISessionFactory.OpenAsync instead. This interface will be removed in a future release.")]
public interface ISessionOpenContextCallback<in TContext> : IContextCallback<TContext>

Type Parameters

TContext

The context type.

Inherited Members

Examples

An example implementation for the callback with a context of type System.Int32.

class SessionOpenCallback : ISessionOpenContextCallback<int> {
    public void OnError( int context, ErrorReason errorReason ) {
        // TODO: Handle session open error in here.
    }

    public void OnOpened( int context, ISession session ) {
        // TODO: Handle opened session in here.
    }
}

Remarks

This is used when a session is opened using Open<TContext>(string, TContext, ISessionOpenContextCallback<TContext>).

It is guaranteed that one and only one of the callback methods will be called.

An arbitrary TContext object will be attached to callback notifications.

Caution

Deprecated since 6.12. Use the new OpenAsync() instead. This interface will be removed in a future release.

Added in 5.3.

Methods

OnOpened(TContext, ISession)

Called when a session has been successfully opened.

void OnOpened(TContext context, ISession session)

Parameters

context TContext

The context object supplied when making the call.

session ISession

The opened session instance.

Remarks

Added in 5.3.