Examples of ServerSocketChannel

java.nio.channels.ServerSocketChannel
A selectable channel for stream-oriented listening sockets.
Server-socket channels are not a complete abstraction of listening network sockets. Binding and the manipulation of socket options must be done through an associated {@link java.net.ServerSocket} object obtained byinvoking the {@link #socket() socket} method. It is not possible to createa channel for an arbitrary, pre-existing server socket, nor is it possible to specify the {@link java.net.SocketImpl} object to be used by a serversocket associated with a server-socket channel.
A server-socket channel is created by invoking the {@link #open() open}method of this class. A newly-created server-socket channel is open but not yet bound. An attempt to invoke the {@link #accept() accept} method of anunbound server-socket channel will cause a {@link NotYetBoundException} tobe thrown. A server-socket channel can be bound by invoking one of the {@link java.net.ServerSocket#bind(java.net.SocketAddress,int) bind} methodsof an associated server socket.
Server-socket channels are safe for use by multiple concurrent threads.
@author Mark Reinhold @author JSR-51 Expert Group @version 1.25, 05/11/17 @since 1.4

Examples of java.nio.channels.ServerSocketChannel

      return new InetSocketAddress(acceptChannel.socket().getInetAddress(), acceptChannel.socket().getLocalPort());
    }
    
    void doAccept(SelectionKey key) throws IOException,  OutOfMemoryError {
      Connection c = null;
      ServerSocketChannel server = (ServerSocketChannel) key.channel();
      SocketChannel channel = server.accept();
      channel.configureBlocking(false);
      SelectionKey readKey = channel.register(selector, SelectionKey.OP_READ);
      c = new Connection(readKey, channel, System.currentTimeMillis());
      readKey.attach(c);
      synchronized (connectionList) {

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Examples of java.nio.channels.ServerSocketChannel

      return (InetSocketAddress)acceptChannel.socket().getLocalSocketAddress();
    }
    
    void doAccept(SelectionKey key) throws IOException, OutOfMemoryError {
      Connection c = null;
      ServerSocketChannel server = (ServerSocketChannel) key.channel();
      // accept up to 10 connections
      for (int i=0; i<10; i++) {
        SocketChannel channel = server.accept();
        if (channel==null) return;


        channel.configureBlocking(false);
        channel.socket().setTcpNoDelay(tcpNoDelay);
        SelectionKey readKey = channel.register(selector, SelectionKey.OP_READ);

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Examples of java.nio.channels.ServerSocketChannel

            throws IOReactorException {
        try {
            
            if (key.isAcceptable()) {
                
                ServerSocketChannel serverChannel = (ServerSocketChannel) key.channel();
                SocketChannel socketChannel = null;
                try {
                    socketChannel = serverChannel.accept();
                } catch (IOException ex) {
                    if (this.exceptionHandler == null || 
                            !this.exceptionHandler.handle(ex)) {
                        throw new IOReactorException(
                                "Failure accepting connection", ex);

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Examples of java.nio.channels.ServerSocketChannel


    private void processSessionRequests() throws IOReactorException {
        ListenerEndpointImpl request;
        while ((request = this.requestQueue.poll()) != null) {
            SocketAddress address = request.getAddress();
            ServerSocketChannel serverChannel;
            try {
                serverChannel = ServerSocketChannel.open();
                serverChannel.configureBlocking(false);
            } catch (IOException ex) {
                throw new IOReactorException("Failure opening server socket", ex);
            }
            try {
                serverChannel.socket().bind(address);
            } catch (IOException ex) {
                request.failed(ex);
                if (this.exceptionHandler == null || !this.exceptionHandler.handle(ex)) {
                    throw new IOReactorException("Failure binding socket to address " 
                            + address, ex);
                } else {
                    return;
                }
            }
            try {
                SelectionKey key = serverChannel.register(this.selector, SelectionKey.OP_ACCEPT);
                key.attach(request);
                request.setKey(key);
            } catch (IOException ex) {
                throw new IOReactorException("Failure registering channel " +
                        "with the selector", ex);
            }
            
            this.endpoints.add(request);
            request.completed(serverChannel.socket().getLocalSocketAddress());
        }
    }

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Examples of java.nio.channels.ServerSocketChannel

            }
            // setReuseAddress happens in the factory.
            logger.info("Starting Encrypted Messaging Service on SSL port {}", DatabaseDescriptor.getSSLStoragePort());
        }


        ServerSocketChannel serverChannel = null;
        try
        {
            serverChannel = ServerSocketChannel.open();
        }
        catch (IOException e)
        {
            throw new RuntimeException(e);
        }
        ServerSocket socket = serverChannel.socket();
        try
        {
            socket.setReuseAddress(true);
        }
        catch (SocketException e)

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Examples of java.nio.channels.ServerSocketChannel

        acceptThread = new AcceptThread(ss, addr, selectorThreads);
    }
   
    @Override
    public void reconfigure(InetSocketAddress addr){
        ServerSocketChannel oldSS = ss;        
        try {
           this.ss = ServerSocketChannel.open();
           ss.socket().setReuseAddress(true);
           LOG.info("binding to port " + addr);
           ss.socket().bind(addr);
           ss.configureBlocking(false);
           acceptThread.setReconfiguring();
           oldSS.close();           
           acceptThread.wakeupSelector();
           try {
        acceptThread.join();
       } catch (InterruptedException e) {
         LOG.error("Error joining old acceptThread when reconfiguring client port " + e.getMessage());

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Examples of java.nio.channels.ServerSocketChannel

            ss.add(SSLFactory.getServerSocket(DatabaseDescriptor.getEncryptionOptions(), localEp, DatabaseDescriptor.getSSLStoragePort()));
            // setReuseAddress happens in the factory.
            logger_.info("Starting Encrypted Messaging Service on SSL port {}", DatabaseDescriptor.getSSLStoragePort());
        }


        ServerSocketChannel serverChannel = ServerSocketChannel.open();
        ServerSocket socket = serverChannel.socket();
        socket.setReuseAddress(true);
        InetSocketAddress address = new InetSocketAddress(localEp, DatabaseDescriptor.getStoragePort());
        try
        {
            socket.bind(address);

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Examples of java.nio.channels.ServerSocketChannel

     * @tests ServerSocketChannel#socket().getSoTimeout()
     */
    public void test_accept_SOTIMEOUT() throws IOException {
        // regression test for Harmony-707        
        final int SO_TIMEOUT = 10;
        ServerSocketChannel sc = ServerSocketChannel.open();
        try {
            ServerSocket ss = sc.socket();
            ss.bind(localAddr1);
            sc.configureBlocking(false);
            ss.setSoTimeout(SO_TIMEOUT);
            SocketChannel client = sc.accept();
            // non blocking mode, returns null since there are no pending connections.
            assertNull(client);
            int soTimeout = ss.getSoTimeout();
            // Harmony fails here.
            assertEquals(SO_TIMEOUT, soTimeout);
        } finally {
            sc.close();
        }
    }

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Examples of java.nio.channels.ServerSocketChannel

      return (InetSocketAddress)acceptChannel.socket().getLocalSocketAddress();
    }


    void doAccept(SelectionKey key) throws IOException, OutOfMemoryError {
      Connection c;
      ServerSocketChannel server = (ServerSocketChannel) key.channel();


      SocketChannel channel;
      while ((channel = server.accept()) != null) {
        try {
          channel.configureBlocking(false);
          channel.socket().setTcpNoDelay(tcpNoDelay);
          channel.socket().setKeepAlive(tcpKeepAlive);
        } catch (IOException ioe) {

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Examples of java.nio.channels.ServerSocketChannel

            ss.add(SSLFactory.getServerSocket(DatabaseDescriptor.getEncryptionOptions(), localEp, DatabaseDescriptor.getSSLStoragePort()));
            // setReuseAddress happens in the factory.
            logger_.info("Starting Encrypted Messaging Service on SSL port {}", DatabaseDescriptor.getSSLStoragePort());
        }
        
        ServerSocketChannel serverChannel = ServerSocketChannel.open();
        ServerSocket socket = serverChannel.socket();
        socket.setReuseAddress(true);
        InetSocketAddress address = new InetSocketAddress(localEp, DatabaseDescriptor.getStoragePort());
        try
        {
            socket.bind(address);

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