public static async Task <TResponsePayload> PostProtoPayload <TRequest, TResponsePayload>(this System.Net.Http.HttpClient client,
string url, RequestEnvelope requestEnvelope, IApiFailureStrategy strategy) where TRequest : IMessage <TRequest>
where TResponsePayload : IMessage <TResponsePayload>, new()
{
Debug.WriteLine($"Requesting {typeof(TResponsePayload).Name}");
var response = await PostProto <TRequest>(client, url, requestEnvelope);
while (response.Returns.Count == 0)
{
var operation = await strategy.HandleApiFailure(requestEnvelope, response);
if (operation == ApiOperation.Abort)
{
break;
}
response = await PostProto <TRequest>(client, url, requestEnvelope);
}
if (response.Returns.Count == 0)
{
throw new InvalidResponseException();
}
strategy.HandleApiSuccess(requestEnvelope, response);
//Decode payload
//todo: multi-payload support
var payload = response.Returns[0];
var parsedPayload = new TResponsePayload();
parsedPayload.MergeFrom(payload);
return(parsedPayload);
}
public static async Task <IMessage[]> PostProtoPayload <TRequest>(this System.Net.Http.HttpClient client,
string url, RequestEnvelope requestEnvelope,
IApiFailureStrategy strategy,
params Type[] responseTypes) where TRequest : IMessage <TRequest>
{
var result = new IMessage[responseTypes.Length];
for (var i = 0; i < responseTypes.Length; i++)
{
result[i] = Activator.CreateInstance(responseTypes[i]) as IMessage;
if (result[i] == null)
{
throw new ArgumentException($"ResponseType {i} is not an IMessage");
}
}
//check if the last request was sent less than 350ms ago
if (_delayTime.HasValue && _delayTime.Value > DateTime.Now)
{
//delay as needed
await Task.Delay(_delayTime.Value.Subtract(DateTime.Now));
}
ResponseEnvelope response;
while ((response = await PostProto <TRequest>(client, url, requestEnvelope)).Returns.Count != responseTypes.Length)
{
var operation = await strategy.HandleApiFailure(requestEnvelope, response);
if (operation == ApiOperation.Abort)
{
throw new InvalidResponseException($"Expected {responseTypes.Length} responses, but got {response.Returns.Count} responses");
}
}
//set _delay time ahed 350ms
_delayTime = DateTime.Now.AddMilliseconds(450);
strategy.HandleApiSuccess(requestEnvelope, response);
for (var i = 0; i < responseTypes.Length; i++)
{
var payload = response.Returns[i];
result[i].MergeFrom(payload);
}
return(result);
}
public static async Task <IMessage[]> PostProtoPayload <TRequest>(this System.Net.Http.HttpClient client,
string url, RequestEnvelope requestEnvelope,
IApiFailureStrategy strategy,
params Type[] responseTypes) where TRequest : IMessage <TRequest>
{
var result = new IMessage[responseTypes.Length];
for (var i = 0; i < responseTypes.Length; i++)
{
result[i] = Activator.CreateInstance(responseTypes[i]) as IMessage;
if (result[i] == null)
{
throw new ArgumentException($"ResponseType {i} is not an IMessage");
}
}
ResponseEnvelope response;
while ((response = await PostProto <TRequest>(client, url, requestEnvelope)).Returns.Count != responseTypes.Length)
{
var operation = await strategy.HandleApiFailure(requestEnvelope, response);
if (operation == ApiOperation.Abort)
{
throw new InvalidResponseException($"Expected {responseTypes.Length} responses, but got {response.Returns.Count} responses");
}
}
strategy.HandleApiSuccess(requestEnvelope, response);
for (var i = 0; i < responseTypes.Length; i++)
{
var payload = response.Returns[i];
result[i].MergeFrom(payload);
}
//Logger.Error(result.ToString());
return(result);
}
public async Task <TResponsePayload> PostProtoPayload <TRequest, TResponsePayload>(string url, RequestEnvelope requestEnvelope, IApiFailureStrategy strategy)
where TRequest : IMessage <TRequest>
where TResponsePayload : IMessage <TResponsePayload>, new()
{
Debug.WriteLine($"Requesting {typeof(TResponsePayload).Name}");
var urlArray = new[] { url };
var response = await PostProto <TRequest>(url, requestEnvelope);
while (response.Returns.Count == 0)
{
var operation = await strategy.HandleApiFailure(urlArray, requestEnvelope, response);
if (operation == ApiOperation.Abort)
{
break;
}
response = await PostProto <TRequest>(urlArray[0], requestEnvelope);
}
// TODO: statuscode = 3 probably means ban!
if (response.Returns.Count == 0)
{
throw new InvalidResponseException();
}
strategy.HandleApiSuccess(requestEnvelope, response);
//Decode payload
//todo: multi-payload support
var payload = response.Returns[0];
var parsedPayload = new TResponsePayload();
parsedPayload.MergeFrom(payload);
return(parsedPayload);
}
public static TResponsePayload PostProtoPayload <TRequest, TResponsePayload>(
this System.Net.Http.HttpClient httpClient,
string url, RequestEnvelope requestEnvelope, IApiFailureStrategy strategy)
where TRequest : IMessage <TRequest>
where TResponsePayload : IMessage <TResponsePayload>, new()
{
var response = PerformThrottledRemoteProcedureCall <TRequest>(httpClient, url, requestEnvelope).Result;
while (response.Returns.Count == 0)
{
Logger.Debug("Handling Failure");
var operation = strategy.HandleApiFailure(requestEnvelope, response);
if (operation == ApiOperation.Abort)
{
break;
}
response = PerformThrottledRemoteProcedureCall <TRequest>(httpClient, url, requestEnvelope).Result;
}
if (response.Returns.Count == 0)
{
throw new InvalidResponseException();
}
strategy.HandleApiSuccess(requestEnvelope, response);
//Decode payload
//TODO: multi-payload support
var payload = response.Returns[0];
var parsedPayload = new TResponsePayload();
parsedPayload.MergeFrom(payload);
return(parsedPayload);
}
