org.apache.mina.core.service.IoAcceptor Java Examples

public static void main(String[] args) throws IOException {

		IoAcceptor acceptor = new NioSocketAcceptor();
		// 这个过滤器用来记录所有的信息，比如创建session(会话)，接收消息，发送消息，关闭会话等
		acceptor.getFilterChain().addLast("logger", new LoggingFilter());
		// 用来转换二进制或协议的专用数据到消息对象中
		acceptor.getFilterChain().addLast("codec",
				new ProtocolCodecFilter(new TextLineCodecFactory(Charset.forName("UTF-8"))));

		// 实时处理客户端的连接和请求
		acceptor.setHandler(new TimeServerHandler());
		acceptor.getSessionConfig().setReadBufferSize(2048);
		// 方法将定时调用一次会话，保持空闲状态。来设定时间间隔。
		acceptor.getSessionConfig().setIdleTime(IdleStatus.BOTH_IDLE, 10);
		acceptor.bind(new InetSocketAddress(PORT));
	}
 

public static void main(String[] args) throws IOException {
    // 创建服务器端的监听器对象
    IoAcceptor acceptor = new NioSocketAcceptor();
    // 增加日志过滤器：用于日志存储
    acceptor.getFilterChain().addLast("logger", new LoggingFilter());
    // 增加消息编码过滤器，采用UTF-8编码
    acceptor.getFilterChain().addLast("codec",
            new ProtocolCodecFilter(new TextLineCodecFactory(Charset.forName("UTF-8"))));
    // 设置具体的事物逻辑处理器
    acceptor.setHandler(new TimeServerHandler());
    // 设置IoSession的一些属性
    acceptor.getSessionConfig().setReadBufferSize(2048);
    acceptor.getSessionConfig().setIdleTime(IdleStatus.BOTH_IDLE, 10);
    // 设置服务器监听的端口
    acceptor.bind(new InetSocketAddress(PORT));
}
 

public static void main(String[] args) throws IOException {
        IoAcceptor acceptor = new NioSocketAcceptor();
//        acceptor.getSessionConfig().setIdleTime(IdleStatus.BOTH_IDLE, IDELTIMEOUT);

        acceptor.getFilterChain().addLast("logger", new LoggingFilter());
        acceptor.getFilterChain().addLast("myfliter", new MyFilter());
        acceptor.getFilterChain().addLast("codec", new ProtocolCodecFilter(new CommandCodecFactory("UTF-8")));

        KeepAliveMessageFactoryImpl kamfi = new KeepAliveMessageFactoryImpl();
        KeepAliveFilter kaf = new KeepAliveFilter(kamfi, IdleStatus.BOTH_IDLE);
        /** 是否回发 */
        kaf.setForwardEvent(true);
        acceptor.getFilterChain().addLast("heart", kaf);

        acceptor.setHandler(new CalculatorHandler());
        acceptor.bind(new InetSocketAddress(PORT));

        log.debug("socket通信服务端已启动，端口是" + PORT);
    }
 

/**
 * An extended toString() method for sessions.
 * If the SSL handshake is not yet completed, we will print (ssl) in small caps.
 * Once it's completed, we will use SSL capitalized.
 */
public static String getSessionInfo(IoSession session) {
	StringBuilder sb = new StringBuilder();
	sb.append(session.getService() instanceof IoAcceptor ? "session server" : "session client");
	sb.append('[').append(session.getId()).append(']');

	SslHandler sslHandler = (SslHandler)session.getAttribute(SSL_HANDLER);
	if (sslHandler == null)
		sb.append("(no sslEngine)");
	else if (sslHandler.isOutboundDone())
		sb.append("(done)");
	else
		sb.append(sslHandler.isHandshakeComplete() ? "(SSL)" : "(SSL...)");

	return sb.toString();
}
 

/**
 * An extended toString() method for sessions. If the SSL handshake
 * is not yet completed, we will print (ssl) in small caps. Once it's
 * completed, we will use SSL capitalized.
 */
/* no qualifier */String getSessionInfo(IoSession session) {
    StringBuilder sb = new StringBuilder();

    if (session.getService() instanceof IoAcceptor) {
        sb.append("Session Server");

    } else {
        sb.append("Session Client");
    }

    sb.append('[').append(session.getId()).append(']');

    SslHandler handler = (SslHandler) session.getAttribute(SSL_HANDLER);

    if (handler == null) {
        sb.append("(no sslEngine)");
    } else if (isSslStarted(session)) {
        if (handler.isHandshakeComplete()) {
            sb.append("(SSL)");
        } else {
            sb.append("(ssl...)");
        }
    }

    return sb.toString();
}
 

/**
 * {@inheritDoc}
 */
public SocketAddress getServiceAddress() {
    IoService service = getService();
    if (service instanceof IoAcceptor) {
        return ((IoAcceptor) service).getLocalAddress();
    }

    return getRemoteAddress();
}
 

public static Set<ConnectionInformation> getLocalInterfaces ( final IoAcceptor acceptor, final ConnectionInformation connectionInformation ) throws SocketException
{
    final Set<ConnectionInformation> result = new HashSet<ConnectionInformation> ();

    for ( final InetSocketAddress address : getLocalAddresses ( acceptor ) )
    {
        result.add ( cloneFill ( address.getAddress (), connectionInformation ) );
    }

    return result;
}
 

public static Set<InetSocketAddress> getLocalAddresses ( final IoAcceptor acceptor ) throws SocketException
{
    final Set<InetSocketAddress> result = new HashSet<InetSocketAddress> ();

    for ( final SocketAddress address : acceptor.getLocalAddresses () )
    {
        logger.info ( "Bound to: {}", address );
        if ( ! ( address instanceof InetSocketAddress ) )
        {
            continue;
        }

        final InetSocketAddress socketAddress = (InetSocketAddress)address;
        if ( socketAddress.getAddress ().isAnyLocalAddress () )
        {
            final int port = socketAddress.getPort ();

            final Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces ();
            while ( interfaces.hasMoreElements () )
            {
                final NetworkInterface networkInterface = interfaces.nextElement ();

                for ( final InterfaceAddress interfaceAddress : networkInterface.getInterfaceAddresses () )
                {
                    result.add ( new InetSocketAddress ( interfaceAddress.getAddress (), port ) );
                }
            }
        }
        else
        {
            result.add ( socketAddress );
        }

    }

    return result;
}
 

public static void main(String[] args) throws IOException {
	IoAcceptor acceptor = new NioSocketAcceptor();
	acceptor.getFilterChain().addLast("logger", new LoggingFilter());
	acceptor.getFilterChain().addLast("codec", new ProtocolCodecFilter(new TextLineCodecFactory(Charset.forName("UTF-8"))));// 指定编码过滤器
	acceptor.setHandler(new TimeServerHandler());// 指定业务逻辑处理器

	//读写 通道均在3 秒内无任何操作就进入空闲状态
	acceptor.getSessionConfig().setIdleTime(IdleStatus.BOTH_IDLE, 3);

	acceptor.setDefaultLocalAddress(new InetSocketAddress(PORT));// 设置端口号
	acceptor.bind();// 启动监听
}
 

public static void main(String[] args) throws Exception {
	IoAcceptor acceptor = new NioSocketAcceptor(); //TCP Acceptor
	acceptor.getFilterChain().addLast("logging", new LoggingFilter());
	acceptor.getFilterChain().addLast("codec", new ProtocolCodecFilter(new ObjectSerializationCodecFactory()));
	acceptor.getFilterChain().addLast("mdc", new MdcInjectionFilter());
	acceptor.setHandler(new HelloServerHandler());
	acceptor.getSessionConfig().setReadBufferSize(2048);
	acceptor.getSessionConfig().setIdleTime(IdleStatus.BOTH_IDLE, 10);
	acceptor.bind(new InetSocketAddress(PORT));
}