/** {@inheritDoc} */
public void doShutdown() {
if (protocolAcceptor != null) {
try {
protocolAcceptor.close();
} catch (IOException ignore) {
}
}
for (ClientSessionHandler handler : handlers.values()) {
handler.shutdown();
}
handlers.clear();
if (exporter != null) {
try {
exporter.unexport();
logger.log(Level.FINEST, "client session server unexported");
} catch (RuntimeException e) {
logger.logThrow(Level.FINEST, e, "unexport server throws");
// swallow exception
}
}
synchronized (flushContextsLock) {
flushContextsLock.notifyAll();
}
}
/** {@inheritDoc} */
public void doShutdown() {
final IoFuture<?, ?> future = acceptFuture;
acceptFuture = null;
if (future != null) {
future.cancel(true);
}
if (acceptor != null) {
try {
acceptor.close();
} catch (IOException e) {
logger.logThrow(Level.FINEST, e, "closing acceptor throws");
// swallow exception
}
}
if (asyncChannelGroup != null) {
asyncChannelGroup.shutdown();
boolean groupShutdownCompleted = false;
try {
groupShutdownCompleted = asyncChannelGroup.awaitTermination(1, TimeUnit.SECONDS);
} catch (InterruptedException e) {
logger.logThrow(Level.FINEST, e, "shutdown acceptor interrupted");
Thread.currentThread().interrupt();
}
if (!groupShutdownCompleted) {
logger.log(Level.WARNING, "forcing async group shutdown");
try {
asyncChannelGroup.shutdownNow();
} catch (IOException e) {
logger.logThrow(Level.FINEST, e, "shutdown acceptor throws");
// swallow exception
}
}
}
logger.log(Level.FINEST, "acceptor shutdown");
if (exporter != null) {
try {
exporter.unexport();
logger.log(Level.FINEST, "client session server unexported");
} catch (RuntimeException e) {
logger.logThrow(Level.FINEST, e, "unexport server throws");
// swallow exception
}
}
for (ClientSessionHandler handler : handlers.values()) {
handler.shutdown();
}
handlers.clear();
flushContextsThread.interrupt();
}