/** Shuts the AirReceiver down gracefully */
public static void onShutdown() {
/* Close channels */
final ChannelGroupFuture allChannelsClosed = s_allChannels.close();
/* Stop all mDNS responders */
synchronized (s_jmDNSInstances) {
for (final JmDNS jmDNS : s_jmDNSInstances) {
try {
jmDNS.unregisterAllServices();
s_logger.info("Unregistered all services on " + jmDNS.getInterface());
} catch (final IOException e) {
s_logger.info("Failed to unregister some services");
}
}
}
/* Wait for all channels to finish closing */
allChannelsClosed.awaitUninterruptibly();
/* Stop the ExecutorService */
ExecutorService.shutdown();
/* Release the OrderedMemoryAwareThreadPoolExecutor */
ChannelExecutionHandler.releaseExternalResources();
}
