public bool ProcessRequest(HTTPSourcedRequest externalRequest)
{
MicroServices.RequestType rType;
bool ableToParseRequest = MicroServices.ParseRequestType(externalRequest.RequestType, out rType);
// Handle Command
if (ableToParseRequest)
{
Logger.Debug($"HTTP Client Bridge Converted Request'{externalRequest.RequestType}' to internal value '{rType.ToString()}'.");
TrackConnection(externalRequest);
switch (rType)
{
case MicroServices.RequestType.GetList:
{
TranslateExternalGetListRequestToAkkaMessage(externalRequest);
break;
}
default:
{
throw new NotImplementedException($"This request type has not been implemented:{rType.ToString()}");
}
}
}
else
{
Logger.Debug($"HTTP Client Bridge received unknown request value'{externalRequest.RequestType}'.");
HTTPExternalInterface.HandleFailedStateMessage(new HTTPDestinedRequestStateEvent(MicroServices.ProcessingStatus.Failed, "Unknown request:" + externalRequest.RequestType, externalRequest), true);
}
return(ableToParseRequest);
}
public bool TranslateAkkaGetListResponseToExternalMessage(Response akkaResponse)
{
UserGetListResponse response = akkaResponse as UserGetListResponse;
UserGetListRequest request = response.OriginalRequest as UserGetListRequest;
HTTPSourcedRequest httpRequest = request.OriginalHTTPRequest;
HTTPExternalInterface.HandleRequestResponse(new HTTPDestinedRequestResponse(MicroServices.ProcessingStatus.Processed, response.ListOfUserStates, httpRequest), false);
return(true);
}
/// <summary>
/// This external request message handler parses the JSON message and attempts to determine the area to which it belongs.
/// Once it has done that it will forward the message to the actor responsible for handling the discovered area.
/// </summary>
/// <param name="r"></param>
private void ProcessExternalHTTPRequestHandler(HTTPSourcedRequest r)
{
MicroServices.RequestType rType;
MicroServices.Area area;
bool ableToParseRequest = MicroServices.ParseRequestType(r.RequestType, out rType);
bool ableToParseArea = MicroServices.ParseArea(r.Area, out area);
// Handle Area
if (ableToParseArea)
{
_logger.Debug("HTTP Client Bridge Converted Area'{0}' to internal value{1}.", r.Area, area.ToString());
_logger.Debug("Adding user '{0}' to group '{1}'", r.User, area.ToString());
TrackConnection(r, area);
// Now that we know the area we can forward it to the Area request handler
Context.Child($"{area}{_IncomingMessageProcessorName}").Tell(r);
}
else
{
_logger.Debug("HTTP Client Bridge received unknown string area value'{0}'.", r.Area);
_HTTPClientInterface.HandleFailedStateMessage(new HTTPDestinedRequestStateEvent(MicroServices.ProcessingStatus.Failed, "Unknown area:" + r.Area, r), true);
}
}
// - Actions are abstract
// - Commands is a kind of Action
// - Requests is a kind of Action
public HTTPDestinedRequestResponse(MicroServices.ProcessingStatus status, object responseData, HTTPSourcedRequest originalAction)
{
ConnectionId = originalAction.ConnectionId;
Action = originalAction.RequestType;
User = originalAction.User;
Area = originalAction.Area;
Status = status.ToString();
Data = responseData;
}
// - Actions are abstract
// - Commands is a kind of Action
// - Requests is a kind of Action
public HTTPDestinedRequestStateEvent(MicroServices.ProcessingStatus status, string message, HTTPSourcedRequest originalRequest) : base(status, message, originalRequest)
{
RequestType = originalRequest.RequestType;
}
public void TranslateExternalGetListRequestToAkkaMessage(HTTPSourcedRequest externalRequest)
{
ClientGetListRequest getListRequest = new ClientGetListRequest(ReplyTo, externalRequest);
SendTo.Tell(getListRequest, ReplyTo);
}