/// <summary>
/// OnConnected handler
/// </summary>
/// <param name="context">The connection context</param>
public void OnConnectedAsync(HubCallerContext context)
{
if (FilterFactory != null)
{
var filter = FilterFactory.Build(context);
var pair = new ConnectionFilterPair(context.ConnectionId, filter ?? new TFilter());
ConnectionFilterMap.TryAdd(context.ConnectionId, pair);
}
}
public void Initialize(Dictionary <string, Action <dynamic, string> > filterActions)
{
var eventKey = typeof(TFilter).Name;
_logger.LogInformation($"Registering Filter for {eventKey}");
filterActions.Add(eventKey, (dynamic, connectionId) =>
{
var mappedFilter = Mapper <TFilter> .Map(dynamic) as TFilter;
if (_logger.IsEnabled(LogLevel.Trace))
{
_logger.LogTrace($"registering filter for {JsonSerializer.Serialize(mappedFilter)}");
}
var pair = new ConnectionFilterPair(connectionId, mappedFilter);
var current = ConnectionFilterMap.AddOrUpdate(connectionId, pair, (x, y) => pair);
_logger.LogDebug($"Mapped connection ({current.ConnectionId}) with filter [{current.Filter}]");
});
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="filterFactory">Filter factory that creates object to evaluate</param>
/// <param name="conduit">Conduit instance</param>
public Conduit(IConduitFilterFactory <TFilter> filterFactory, ConduitHub conduit, ILogger <Conduit <TFilter> > logger)
{
FilterFactory = filterFactory;
_conduit = conduit;
_logger = logger;
var eventKey = typeof(TFilter).Name;
_logger.LogInformation($"Registering Filter for {eventKey}");
_conduit.FilterActions.Add(eventKey, (dynamic, connectionId) =>
{
var mappedFilter = Mapper <TFilter> .Map(dynamic) as TFilter;
if (_logger.IsEnabled(LogLevel.Trace))
{
_logger.LogTrace($"registering filter for {JsonSerializer.Serialize(mappedFilter)}");
}
var pair = new ConnectionFilterPair(connectionId, mappedFilter);
var current = ConnectionFilterMap.AddOrUpdate(connectionId, pair, (x, y) => pair);
_logger.LogDebug($"Mapped connection ({current.ConnectionId}) with filter [{current.Filter}]");
});
}
