public static IConnectionBuilder UseHub <THub>(this IConnectionBuilder connectionBuilder) where THub : Hub
{
var marker = connectionBuilder.ApplicationServices.GetService(typeof(SignalRMarkerService));
if (marker == null)
{
throw new InvalidOperationException("Unable to find the required services. Please add all the required services by calling " +
"'IServiceCollection.AddSignalR' inside the call to 'ConfigureServices(...)' in the application startup code.");
}
return(connectionBuilder.UseConnectionHandler <HubConnectionHandler <THub> >());
}
public static IConnectionBuilder UseHub <THub>(this IConnectionBuilder connectionBuilder) where THub : Hub
{
return(connectionBuilder.UseConnectionHandler <HubConnectionHandler <THub> >());
}
public static IConnectionBuilder UseMqtt(this IConnectionBuilder builder)
{
return(builder.UseConnectionHandler <MqttConnectionHandler>());
}
