public async Task <GetStateResult <T> > TryGetStateAsync <T>(string id, TimeSpan timeout)
{
var retVal = new GetStateResult <T>();
var stateReceivedWaitHandle = new EventWaitHandle(false, EventResetMode.ManualReset);
try
{
await _socketIoClient.EmitAsync("getState", (response) => GetStateResponse <T>(response, stateReceivedWaitHandle, retVal, id), id);
if (!stateReceivedWaitHandle.WaitOne(timeout))
{
retVal.Success = false;
retVal.Error = new TimeoutException($"Timeout for reading state of id: \"{id}\"");
}
}
catch (Exception exception)
{
retVal.Success = false;
retVal.Error = exception;
}
finally
{
stateReceivedWaitHandle.Dispose();
}
return(retVal);
}
private void GetStateResponse <T>(SocketIOResponse response, EventWaitHandle stateReceivedWaitHandle, GetStateResult <T> stateResult, string id)
{
var topic = response.GetValue <string>();
var obj = response.GetValue <State>(1);
if (obj != null)
{
try
{
stateResult.Value = obj.GetConvertedValue <T>();
stateResult.Success = true;
}
catch (Exception e)
{
stateResult.Success = false;
stateResult.Error = e;
}
}
else
{
stateResult.Success = false;
stateResult.Error = new Exception($"Id: \"{id}\" not found");
}
stateReceivedWaitHandle.Set();
}