Beispiel #1
0
  /**
   * Test connecting three clients to one server.
   *
   * @throws IOException
   */
  @Test
  public void connectThreeClientsToOneServer() throws IOException {
    @SuppressWarnings("rawtypes")
    Context context = mock(Context.class);
    when(context.getConfiguration()).thenReturn(conf);

    ServerData<IntWritable, IntWritable, IntWritable, IntWritable> serverData =
        MockUtils.createNewServerData(conf, context);
    WorkerInfo workerInfo = new WorkerInfo();
    NettyServer server =
        new NettyServer(
            conf, new WorkerRequestServerHandler.Factory(serverData), workerInfo, context);
    server.start();
    workerInfo.setInetSocketAddress(server.getMyAddress());

    List<WorkerInfo> addresses = Lists.<WorkerInfo>newArrayList(workerInfo);
    NettyClient client1 = new NettyClient(context, conf, new WorkerInfo());
    client1.connectAllAddresses(addresses);
    NettyClient client2 = new NettyClient(context, conf, new WorkerInfo());
    client2.connectAllAddresses(addresses);
    NettyClient client3 = new NettyClient(context, conf, new WorkerInfo());
    client3.connectAllAddresses(addresses);

    client1.stop();
    client2.stop();
    client3.stop();
    server.stop();
  }
Beispiel #2
0
  /**
   * Test connecting one client to three servers.
   *
   * @throws IOException
   */
  @Test
  public void connectOneClientToThreeServers() throws IOException {
    @SuppressWarnings("rawtypes")
    Context context = mock(Context.class);
    when(context.getConfiguration()).thenReturn(conf);

    ServerData<IntWritable, IntWritable, IntWritable, IntWritable> serverData =
        MockUtils.createNewServerData(conf, context);
    RequestServerHandler.Factory requestServerHandlerFactory =
        new WorkerRequestServerHandler.Factory(serverData);

    WorkerInfo workerInfo1 = new WorkerInfo();
    workerInfo1.setTaskId(1);
    NettyServer server1 = new NettyServer(conf, requestServerHandlerFactory, workerInfo1, context);
    server1.start();
    workerInfo1.setInetSocketAddress(server1.getMyAddress());

    WorkerInfo workerInfo2 = new WorkerInfo();
    workerInfo1.setTaskId(2);
    NettyServer server2 = new NettyServer(conf, requestServerHandlerFactory, workerInfo2, context);
    server2.start();
    workerInfo2.setInetSocketAddress(server2.getMyAddress());

    WorkerInfo workerInfo3 = new WorkerInfo();
    workerInfo1.setTaskId(3);
    NettyServer server3 = new NettyServer(conf, requestServerHandlerFactory, workerInfo3, context);
    server3.start();
    workerInfo3.setInetSocketAddress(server3.getMyAddress());

    NettyClient client = new NettyClient(context, conf, new WorkerInfo());
    List<WorkerInfo> addresses =
        Lists.<WorkerInfo>newArrayList(workerInfo1, workerInfo2, workerInfo3);
    client.connectAllAddresses(addresses);

    client.stop();
    server1.stop();
    server2.stop();
    server3.stop();
  }