Exemplo n.º 1
0
  private OncRpcClient createRpcClient() throws OncRpcException, IOException {
    // invoke portmap
    OncRpcPortmapClient portmap = new OncRpcPortmapClient(host);
    int port;
    try {
      port =
          portmap.getPort(
              NFS_PROGRAM,
              NFS_VERSION,
              protocol == Protocol.UDP ? OncRpcProtocols.ONCRPC_UDP : OncRpcProtocols.ONCRPC_TCP);
    } finally {
      portmap.close();
    }

    // create the client
    // We create the client with a buffer with lenght equals witn MAX_DATA +
    // 424 ( max header length)
    OncRpcClient client = null;
    if (protocol == Protocol.UDP) {
      client = new OncRpcUdpClient(host, NFS_PROGRAM, NFS_VERSION, port, MAX_DATA + HEADER_DATA);
    } else if (protocol == Protocol.TCP) {
      client = new OncRpcTcpClient(host, NFS_PROGRAM, NFS_VERSION, port, MAX_DATA + HEADER_DATA);
    } else {
      // TODO Do something
    }
    client.setTimeout(10000);
    if (uid != -1 && gid != -1) {
      client.setAuth(new OncRpcClientAuthUnix("test", uid, gid));
    }
    return client;
  }
 /**
  * Register the TCP/IP port where this server transport waits for incoming requests with the
  * ONC/RPC portmapper.
  *
  * @throws OncRpcException if the portmapper could not be contacted successfully of if the
  *     portmapper rejected port registration(s).
  */
 public void register() throws OncRpcException {
   try {
     OncRpcPortmapClient portmapper = new OncRpcPortmapClient(InetAddress.getByName("127.0.0.1"));
     int size = info.length;
     for (int idx = 0; idx < size; ++idx) {
       //
       // Try to register the port for our transport with the local ONC/RPC
       // portmapper. If this fails, bail out with an exception.
       //
       if (!portmapper.setPort(
           info[idx].program, info[idx].version, OncRpcProtocols.ONCRPC_TCP, port)) {
         throw (new OncRpcException(OncRpcException.RPC_CANNOTREGISTER));
       }
     }
   } catch (IOException e) {
     throw (new OncRpcException(OncRpcException.RPC_FAILED));
   }
 }