NIOSocketAcceptor unbind and dispose

[Meeraj Kunnumpurath]

Hi,

I have a server written using Mina with the NIO socket acceptor. When I
shutdown the server I call unbind and dispose on the acceptor as follows,

    @Destroy
    public void stop() throws InterruptedException {
        for (IoSession session : acceptor.getManagedSessions().values()) {
            session.close(false).await();
        }
        acceptor.unbind();
        acceptor.dispose();
    }

However, on OSX if I immediately try to restart the server, it throws a bind
exception stating address is already in use. On Solaris, I am unable to
restart the server at all without bouncing the box. Below is the code I use
to start the server,

    @Init
    public void start() throws IOException {
        ExecutorService filterExecutor = new
SCA4JExecutorService(workScheduler);
        InetSocketAddress socketAddress;
        if (listenAddress == null) {
            socketAddress = new
InetSocketAddress(InetAddress.getLocalHost(), commandPort);
        } else {
            socketAddress = new InetSocketAddress(listenAddress,
commandPort);
        }
        acceptor = new NioSocketAcceptor();
        SocketSessionConfig config = acceptor.getSessionConfig();
        config.setIdleTime(IdleStatus.READER_IDLE, idleTimeout);
        acceptor.getFilterChain().addLast("threadPool", new
ExecutorFilter(filterExecutor));
        acceptor.getFilterChain().addLast("codec", new
ProtocolCodecFilter(codecFactory));
        acceptor.setHandler(ftpHandler);
        monitor.extensionStarted();
        acceptor.setCloseOnDeactivation(true);
        acceptor.bind(socketAddress);
        monitor.startFtpListener(commandPort);
    }

Any pointers would be highly useful.

Kind regards
Meeraj