public void Stop(Exception exception, IKillSwitchState previousState)
{
var stopped = new StoppedKillSwitchState(this, exception);
Interlocked.CompareExchange(ref _state, stopped, previousState);
if (_state != stopped)
{
return;
}
if (previousState is StartedKillSwitchState started)
{
started.LogThreshold();
}
Task.Run(() => StopReceiveEndpoint(stopped));
}
async Task StopReceiveEndpoint(StoppedKillSwitchState state)
{
try
{
await _receiveEndpoint.Stop().ConfigureAwait(false);
var startTime = DateTime.UtcNow + RestartTimeout;
LogContext.Info?.Log("Kill Switch stopped endpoint, restarting at {StartTime}: {InputAddress}", startTime, _receiveEndpoint.InputAddress);
}
catch (Exception exception)
{
LogContext.Error?.Log(exception, "Kill Switch failed to stop endpoint: {InputAddress}", _receiveEndpoint.InputAddress);
}
finally
{
state.Activate();
}
}
