public static void main()

in src/main/java/org/apache/accumulo/testing/scalability/Run.java [48:100]
45 lines of code
5 McCabe index (conditional complexity)

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

    final String sitePath = "/tmp/scale-site.conf";
    final String testPath = "/tmp/scale-test.conf";
    Opts opts = new Opts();
    opts.parseArgs(Run.class.getName(), args);

    Configuration conf = new Configuration();
    FileSystem fs;
    fs = FileSystem.get(conf);

    fs.copyToLocalFile(new Path("/accumulo-scale/conf/site.conf"), new Path(sitePath));
    fs.copyToLocalFile(new Path(String.format("/accumulo-scale/conf/%s.conf", opts.testId)),
        new Path(testPath));

    // load configuration file properties
    Properties scaleProps = new Properties();
    Properties testProps = new Properties();
    try {
      FileInputStream fis = new FileInputStream(sitePath);
      try {
        scaleProps.load(fis);
      } finally {
        fis.close();
      }
      fis = new FileInputStream(testPath);
      try {
        testProps.load(fis);
      } finally {
        fis.close();
      }
    } catch (Exception e) {
      log.error("Error loading config file.", e);
    }

    ScaleTest test = (ScaleTest) Class
        .forName(String.format("org.apache.accumulo.test.scalability.%s", opts.testId))
        .getDeclaredConstructor().newInstance();

    test.init(scaleProps, testProps, opts.numTabletServers);

    if (opts.action.equalsIgnoreCase("setup")) {
      test.setup();
    } else if (opts.action.equalsIgnoreCase("client")) {
      InetAddress addr = InetAddress.getLocalHost();
      String host = addr.getHostName();
      fs.createNewFile(new Path("/accumulo-scale/clients/" + host));
      test.client();
      fs.copyFromLocalFile(new Path("/tmp/scale.out"), new Path("/accumulo-scale/results/" + host));
    } else if (opts.action.equalsIgnoreCase("teardown")) {
      test.teardown();
    }
  }