private static string SendData(this ConnectorBase connector, MethodCallInfo callInfo)
{
//TryAgain:
bool isIgnorePriority = false;
try
{
TaskCompletionSource <MethodCallbackInfo> valueData = new TaskCompletionSource <MethodCallbackInfo>();
CancellationTokenSource ct = new CancellationTokenSource();
ct.Token.Register(() => valueData.TrySetCanceled(), useSynchronizationContext: false);
bool added = WaitedMethodsForResponse.TryAdd(callInfo.Guid, valueData);
object service = connector.Services.ContainsKey(callInfo.ServiceName) ? connector.Services[callInfo.ServiceName] : null;
//#if (PORTABLE)
MethodInfo method = service?.GetType().FindMethod(callInfo.MethodName);
//#else
// var method = service?.GetType().FindMethod(callInfo.MethodName, RuntimeTypeHelper.GetMethodTypes(service.GetType(), callInfo).ToArray());
//#endif
//
isIgnorePriority = method?.GetCustomAttributes <PriorityCallAttribute>().Count() > 0;
connector.SendData(callInfo);
MethodCallbackInfo result = valueData.Task.Result;
if (result == null)
{
if (connector.IsDisposed)
{
throw new ObjectDisposedException("Provider");
}
if (!connector.IsConnected)
{
throw new Exception("client disconnected");
}
return(null);
}
if (result.IsException)
{
throw new Exception("server exception:" + ClientSerializationHelper.DeserializeObject <string>(result.Data));
}
else if (result.IsAccessDenied && result.Data == null)
{
throw new Exception("server permission denied exception.");
}
return(result.Data);
}
catch (Exception ex)
{
if (connector.IsConnected && !connector.SendPingAndWaitToReceive())
{
connector.Disconnect();
}
throw ex;
}
finally
{
WaitedMethodsForResponse.Remove(callInfo.Guid);
}
}