Ejemplo n.º 1
0
 /** Stop the executors and clean memory on registered CUObject */
 public static void stop() {
   synchronized (cudaEngines) {
     cuCtxSynchronizeAll();
     for (Iterator<CudaEngine> iterator = cudaEngines.values().iterator(); iterator.hasNext(); ) {
       iterator.next().shutdown();
       iterator.remove();
     }
     //		for (CudaEngine ce : cudaEngines.values()) {
     //			ce.shutdown();
     //		}
   }
 }
Ejemplo n.º 2
0
 private static Hashtable<String, String> getManifestAttributes(Manifest manifest) {
   Hashtable<String, String> h = new Hashtable<String, String>();
   try {
     Attributes attrs = manifest.getMainAttributes();
     Iterator it = attrs.keySet().iterator();
     while (it.hasNext()) {
       String key = it.next().toString();
       h.put(key, attrs.getValue(key));
     }
   } catch (Exception ignore) {
   }
   return h;
 }
Ejemplo n.º 3
0
  public void run() {
    try {
      SocketChannel sc = SocketChannel.open();
      InetSocketAddress sinaAddr = new InetSocketAddress("sina.com", 80);
      sc.socket().connect(sinaAddr);

      // init a selector via helper class selector provider
      Selector aSel = SelectorProvider.provider().openSelector();

      Socket soc = new Socket("host", 80);
      soc.getChannel().register(aSel, SelectionKey.OP_ACCEPT);

      // init a channel for server socket. method 1
      ServerSocketChannel ssc = ServerSocketChannel.open();
      ssc.configureBlocking(true);

      // method 2, get server socket first, then init its channel
      ServerSocket ss = new ServerSocket();
      ServerSocketChannel ssc2 = ss.getChannel();

      // set socket channel as non blocking.
      ssc.configureBlocking(false);

      InetSocketAddress isa = new InetSocketAddress("localhost", 9999);
      ssc.socket().bind(isa);

      SelectionKey acceptKey = ssc.register(aSel, SelectionKey.OP_ACCEPT);
      int keysAdded = 0;
      while ((keysAdded = aSel.select()) > 0) {
        Set readyKeys = aSel.selectedKeys();
        Iterator i = readyKeys.iterator();
        while (i.hasNext()) {
          SelectionKey sk = (SelectionKey) i.next();
          i.remove();
          ServerSocketChannel n = (ServerSocketChannel) sk.channel();
          // now we got a new socket and its channel after accept in server
          Socket s = n.accept().socket();
          SocketChannel socketChannel = s.getChannel();
          socketChannel.register(aSel, SelectionKey.OP_READ);
        }
      }
    } catch (Exception e) {

    }
  }