public void Close()
{
if (Closed)
{
return;
}
Closed = true;
// Kill the worker process.
if (_child != null)
{
// Remove event listeners but leave a fake 'error' hander to avoid
// propagation.
_child.Kill(15 /*SIGTERM*/);
_child = null;
}
// Close the Channel instance.
_channel?.Close();
// Close the PayloadChannel instance.
_payloadChannel?.Close();
// Emit observer event.
Observer.Emit("close");
}
public async Task CloseAsync()
{
if (_closed)
{
return;
}
await _closeLock.WaitAsync();
try
{
if (_closed)
{
return;
}
_logger.LogDebug("CloseAsync() | Worker");
_closed = true;
// Kill the worker process.
if (_child != null)
{
// Remove event listeners but leave a fake 'error' hander to avoid
// propagation.
_child.Kill(15 /*SIGTERM*/);
_child = null;
}
// Close the Channel instance.
_channel?.Close();
// Close the PayloadChannel instance.
_payloadChannel?.Close();
// Close every Router.
foreach (var router in _routers)
{
await router.WorkerClosedAsync();
}
_routers.Clear();
// Emit observer event.
Observer.Emit("close");
}
finally
{
_closeLock.Set();
}
}