public void OnNext(RuntimeStop runtimeStop)
{
Logger.Log(Level.Verbose, "Runtime stop");
lock (_heartBeatManager)
{
if (_state == State.RUNNING)
{
const string msg = "RuntimeStopHandler invoked in state RUNNING.";
if (runtimeStop.Exception != null)
{
OnException(new SystemException(msg, runtimeStop.Exception));
}
else
{
OnException(new SystemException(msg));
}
}
else
{
var successfulExit = true;
try
{
_contextManager.Dispose();
_evaluatorControlChannel.Dispose();
}
catch (Exception e)
{
successfulExit = false;
Utilities.Diagnostics.Exceptions.CaughtAndThrow(
new InvalidOperationException("Cannot stop evaluator properly", e),
Level.Error,
"Exception during shut down.",
Logger);
}
finally
{
_evaluatorExitLogger.LogExit(successfulExit);
}
}
}
}
