public override void GetUpdateRequests(UpdateRequestDelegate updateRequest)
{
base.GetUpdateRequests(updateRequest);
updateRequest("Area", _importArea, Area.GetAll(), GetUpdateRequestId("area"));
updateRequest("Hour offset", _hourOffset, null, GetUpdateRequestId("offset"));
}
public override void GetUpdateRequests(UpdateRequestDelegate updateRequest)
{
base.GetUpdateRequests(updateRequest);
updateRequest("Area", _importArea, Area.GetForSRID(_importArea.Shapefile.SRID), XmlImporter.GetUpdateRequestId("area"));
updateRequest("Source SRID", _sourceSRID, null, XmlImporter.GetUpdateRequestId("source_srid"));
}
public override void GetUpdateRequests(UpdateRequestDelegate updateRequest)
{
base.GetUpdateRequests(updateRequest);
updateRequest("Area", _importArea, Area.GetAll(), GetUpdateRequestId("area"));
updateRequest("Hour offset", _hourOffset, null, GetUpdateRequestId("offset"));
}
public override void GetUpdateRequests(UpdateRequestDelegate updateRequest)
{
base.GetUpdateRequests(updateRequest);
updateRequest("Area", _importArea, Area.GetAll(), XmlImporter.GetUpdateRequestId("area"));
updateRequest("Hour offset", _hourOffset, null, XmlImporter.GetUpdateRequestId("offset"));
updateRequest("Source SRID", _sourceSRID, null, XmlImporter.GetUpdateRequestId("source_srid"));
}
public virtual void GetUpdateRequests(UpdateRequestDelegate updateRequest)
{
if (updateRequest == null)
{
throw new ArgumentNullException("Must pass a non-null update request delegate");
}
updateRequest("Name", _name, null, GetUpdateRequestId("name"));
updateRequest("Path", _path, null, GetUpdateRequestId("path"));
updateRequest("Relative path", _relativePath, null, GetUpdateRequestId("relative_path"));
updateRequest("Source URI", _sourceURI, null, GetUpdateRequestId("uri"));
}
/// <summary>
/// For test purposes!
/// </summary>
public async Task <Response> ProcessOneMessageAsync(
GetRequestDelegate getRequestDelegate,
UpdateRequestDelegate updateRequestDelegate,
CreateRequestDelegate createRequestDelegate,
Request.RequestTypeEnum?requestType = null,
string clientName = null, string entityName = null, string keyValue = null)
{
var expectedRequestMessage = String.Format(
"Expected request of type {0} ({1}/{2}/{3})",
requestType, clientName, entityName, keyValue);
BrokeredMessage message;
var request = GetOneMessageNoBlocking <Request>(out message);
if (request == null)
{
return(null);
}
var queue = new Queue <Request>();
while (!IsExpectedRequest(request, requestType, clientName, entityName, keyValue))
{
Log.Verbose("Received {0} {1}", request, expectedRequestMessage);
queue.Enqueue(request);
SafeCompleteAsync(message, request).Wait();
request = GetOneMessageNoBlocking <Request>(out message);
if (request == null)
{
break;
}
}
var tasks = queue.Select(SendRequestAsync).ToArray();
await Task.WhenAll(tasks);
if (request == null)
{
throw new ApplicationException(expectedRequestMessage);
}
return
(await
SafeProcessRequestAsync(getRequestDelegate, updateRequestDelegate, createRequestDelegate, request,
message));
}
public void ProcessRequests(GetRequestDelegate getRequestDelegate,
UpdateRequestDelegate updateRequestDelegate,
CreateRequestDelegate createRequestDelegate,
ManualResetEvent stopEvent, int maxConcurrentCalls = 1)
{
var options = new OnMessageOptions {
AutoComplete = false, MaxConcurrentCalls = maxConcurrentCalls
};
OnMessageAsync(async message =>
{
var request = message.GetBody <Request>(new DataContractSerializer(typeof(Request)));
await
SafeProcessRequestAsync(getRequestDelegate, updateRequestDelegate, createRequestDelegate, request,
message);
}, options);
stopEvent.WaitOne();
CloseAsync().Wait();
}
private async Task <Response> SafeProcessRequestAsync(GetRequestDelegate getRequestDelegate,
UpdateRequestDelegate updateRequestDelegate,
CreateRequestDelegate createRequestDelegate, Request request, BrokeredMessage message)
{
Response responseSent = null;
try
{
Log.Verbose("{0} processing {1}", request.ClientName, request);
var successResponse = ProcessRequest(
getRequestDelegate, updateRequestDelegate, createRequestDelegate,
request);
await SendResponseAsync(successResponse);
responseSent = successResponse;
}
catch (MovedException exception)
{
Log.Information(exception.Message);
var failureResponse = new FailureResponse(request, exception.ErrorType)
{
Value = exception.NewKeyValue,
Message = exception.Message,
};
SendResponseAsync(failureResponse).Wait();
responseSent = failureResponse;
}
catch (ClientDataHasBeenUpdated exception)
{
Log.Information(exception.Message);
if (exception.NewClientData != null)
{
exception.NewClientData.CalculateCheckSum(request.KeyValue);
}
var failureResponse = new FailureResponse(request, exception.ErrorType)
{
Value = exception.NewCheckSum,
Data = exception.NewClientData,
Message = exception.Message,
};
SendResponseAsync(failureResponse).Wait();
responseSent = failureResponse;
}
catch (InternalServerErrorException exception)
{
Log.Critical(exception, "An internal server error has occured.");
var failureResponse = new FailureResponse(request, FailureResponse.ErrorTypeEnum.InternalServerError)
{
Message = exception.ToString()
};
SendResponseAsync(failureResponse).Wait();
responseSent = failureResponse;
}
catch (MatchException exception)
{
Log.Error(exception, "An error has occured");
var failureResponse = new FailureResponse(request, exception.ErrorType)
{
Message = exception.Message
};
SendResponseAsync(failureResponse).Wait();
responseSent = failureResponse;
}
catch (SilentFailOnlyForTestingException)
{
#if DEBUG
Log.Warning("Silent fail. This exception should only occur when running test cases.");
#else
Log.Critical("Silent fail. This exception should only occur when running test cases.");
#endif
}
catch (Exception exception)
{
Log.Critical(exception, "An error not handled by the adapter has occured");
var failureResponse = new FailureResponse(request,
FailureResponse.ErrorTypeEnum.AdapterDidNotHandleException)
{
Message = exception.ToString()
};
SendResponseAsync(failureResponse).Wait();
responseSent = failureResponse;
}
// Try to complete this message since we should have sent a response, either success or failure at
// this point.
SafeCompleteAsync(message, request).Wait();
return(responseSent);
}
public virtual void GetUpdateRequests(UpdateRequestDelegate updateRequest)
{
}
public HttpRequest(Socket clientSocket, DestroyDelegate destroyer, UpdateRequestDelegate updateRequest)
{
_clientSocket = clientSocket;
_destroyer = destroyer;
_updateRequest = updateRequest;
}
public static SuccessResponse ProcessRequest(GetRequestDelegate getRequestDelegate,
UpdateRequestDelegate updateRequestDelegate,
CreateRequestDelegate createRequestDelegate, Request request)
{
try
{
var response = new SuccessResponse(request);
switch (request.RequestType)
{
case Request.RequestTypeEnum.Get:
response.Data = getRequestDelegate(request.Key);
if (response.Data != null)
{
response.Data.CalculateCheckSum(request.KeyValue);
}
break;
case Request.RequestTypeEnum.Update:
var currentClientData = getRequestDelegate(request.Key);
if ((currentClientData != null) && !currentClientData.ShouldCheckSumBeIgnored())
{
currentClientData.CalculateCheckSum(request.KeyValue);
if (currentClientData.CheckSum != request.Data.CheckSum)
{
throw new ClientDataHasBeenUpdated(currentClientData);
}
}
updateRequestDelegate(request.Key, request.Data);
break;
case Request.RequestTypeEnum.Create:
var reservationId = request.Key.ReservationId;
response.Key = createRequestDelegate(request.Key, request.Data);
response.Key.ReservationId = reservationId;
break;
default:
throw new BadRequestException(String.Format("Unknown request type: \"{0}\"", request.RequestType));
}
return(response);
}
catch (MatchException)
{
throw;
}
catch (SilentFailOnlyForTestingException)
{
#if DEBUG
Log.Warning("Silent fail. This exception should only occur when running test cases.");
throw;
#else
throw new InternalServerErrorException("Silent fail. This exception should only occur when running test cases.");
#endif
}
catch (Exception e)
{
throw new InternalServerErrorException(e);
}
}
public override void GetUpdateRequests(UpdateRequestDelegate updateRequest)
{
base.GetUpdateRequests(updateRequest);
_xmlRowInserter.GetUpdateRequests(updateRequest);
}
public override void GetUpdateRequests(UpdateRequestDelegate updateRequest)
{
base.GetUpdateRequests(updateRequest);
updateRequest("Area containment box size (meters)", _areaContainmentBoxSize, null, GetUpdateRequestId("containment_box_size"));
}
public override void GetUpdateRequests(UpdateRequestDelegate updateRequest)
{
base.GetUpdateRequests(updateRequest);
updateRequest("Area containment box size (meters)", _areaContainmentBoxSize, null, GetUpdateRequestId("containment_box_size"));
}
public HttpListener(UpdateRequestDelegate updateRequest)
{
_updateRequest = updateRequest;
}
public virtual void GetUpdateRequests(UpdateRequestDelegate updateRequest)
{
}
public override void GetUpdateRequests(UpdateRequestDelegate updateRequest)
{
base.GetUpdateRequests(updateRequest);
updateRequest("Area", _importArea, Area.GetForSRID(_importArea.Shapefile.SRID), XmlImporter.GetUpdateRequestId("area"));
updateRequest("Source SRID", _sourceSRID, null, XmlImporter.GetUpdateRequestId("source_srid"));
}
public override void GetUpdateRequests(UpdateRequestDelegate updateRequest)
{
base.GetUpdateRequests(updateRequest);
updateRequest("Area", _importArea, Area.GetAll(), XmlImporter.GetUpdateRequestId("area"));
updateRequest("Hour offset", _hourOffset, null, XmlImporter.GetUpdateRequestId("offset"));
updateRequest("Source SRID", _sourceSRID, null, XmlImporter.GetUpdateRequestId("source_srid"));
}
public override void GetUpdateRequests(UpdateRequestDelegate updateRequest)
{
base.GetUpdateRequests(updateRequest);
_xmlRowInserter.GetUpdateRequests(updateRequest);
}
public virtual void GetUpdateRequests(UpdateRequestDelegate updateRequest)
{
if (updateRequest == null)
throw new ArgumentNullException("Must pass a non-null update request delegate");
updateRequest("Name", _name, null, GetUpdateRequestId("name"));
updateRequest("Path", _path, null, GetUpdateRequestId("path"));
updateRequest("Relative path", _relativePath, null, GetUpdateRequestId("relative_path"));
updateRequest("Source URI", _sourceURI, null, GetUpdateRequestId("uri"));
}