private void DiscoverHubMethods()
{
var hubType = typeof(THub);
foreach (var methodInfo in hubType.GetMethods().Where(IsHubMethod))
{
var methodName = methodInfo.Name;
if (_methods.ContainsKey(methodName))
{
throw new NotSupportedException($"Duplicate definitions of '{methodName}'. Overloading is not supported.");
}
var executor = ObjectMethodExecutor.Create(methodInfo, hubType.GetTypeInfo());
_methods[methodName] = new HubMethodDescriptor(executor);
if (_logger.IsEnabled(LogLevel.Trace))
{
_logger.LogTrace("Hub method '{methodName}' is bound", methodName);
}
}
}
public HubMethodDescriptor(ObjectMethodExecutor methodExecutor)
{
MethodExecutor = methodExecutor;
ParameterTypes = methodExecutor.ActionParameters.Select(p => p.ParameterType).ToArray();
AuthorizeData = methodExecutor.MethodInfo.GetCustomAttributes().OfType <AuthorizeAttribute>().ToArray();
}
public static ObjectMethodExecutor Create(MethodInfo methodInfo, TypeInfo targetTypeInfo)
{
var executor = new ObjectMethodExecutor(methodInfo, targetTypeInfo);
return(executor);
}