static TimeSpan GetInvokeDeviceMethodOperationTimeout(MethodInvokeRequest methodInvokeRequest)
{
// For InvokeDeviceMethod, we need to take into account the timeouts specified
// for the Device to connect and send a response. We also need to take into account
// the transmission time for the request send/receive
TimeSpan timeout = TimeSpan.FromSeconds(15); // For wire time
timeout += TimeSpan.FromSeconds(methodInvokeRequest.ConnectionTimeoutInSeconds ?? 0);
timeout += TimeSpan.FromSeconds(methodInvokeRequest.ResponseTimeoutInSeconds ?? 0);
return(timeout <= DefaultMethodOperationTimeout ? DefaultMethodOperationTimeout : timeout);
}
internal Task <MethodInvokeResponse> InvokeMethodAsync(MethodInvokeRequest methodInvokeRequest, Uri uri, CancellationToken cancellationToken)
{
if (string.IsNullOrEmpty(this.moduleId))
{
throw new InvalidOperationException("ModuleId is required.");
}
TimeSpan timeout = GetInvokeDeviceMethodOperationTimeout(methodInvokeRequest);
var customHeaders = new Dictionary <string, string>
{
{ CustomHeaderConstants.ModuleId, $"{this.deviceId}/{this.moduleId}" }
};
return(this.httpClientHelper.PostAsync <MethodInvokeRequest, MethodInvokeResponse>(
uri,
methodInvokeRequest,
null,
customHeaders,
cancellationToken));
}
public T InvokeMethod <T>(ServiceReference reference, int methodId, object[] arguments, InvokeMethodOptions options = InvokeMethodOptions.None)
{
var request = new MethodInvokeRequest();
request.MethodId = methodId;
request.Arguments = arguments;
var message = new Message();
message.Guid = Guid.NewGuid();
message.Target = reference.InterfaceId;
message.BodyObject = request;
message.Direction = Message.Directions.Request;
if (clientOptions.Credentials != null)
{
message.Authorization = clientOptions.Credentials.Create();
}
return((T)clientRuntime.SendRequest(message, clientOptions.RequestTimeout));
}
public object Invoke(MethodInvokeRequest request)
{
return(Invoker.Invoke(Service, request));
}