public static void main()

in queries/src/main/java/org/apache/geode_examples/queries/Example.java [38:64]

• 15 lines of code
• 1 McCabe index (conditional complexity)

  public static void main(String[] args) throws NameResolutionException, TypeMismatchException,
      QueryInvocationTargetException, FunctionDomainException {
    // connect to the locator using default port 10334
    ClientCache cache = new ClientCacheFactory().addPoolLocator("127.0.0.1", 10334)
        .set("log-level", "WARN").create();

    // create a region on the server
    Region<Integer, EmployeeData> region =
        cache.<Integer, EmployeeData>createClientRegionFactory(ClientRegionShortcut.PROXY)
            .create(REGIONNAME);

    // create a set of employee data and put it into the region
    Map<Integer, EmployeeData> employees = createEmployeeData();
    region.putAll(employees);

    // count the values in the region
    int inserted = region.keySetOnServer().size();
    System.out.println(String.format("Counted %d keys in region %s", inserted, region.getName()));

    // fetch and print all values in the region (without using a query)
    region.keySetOnServer().forEach(key -> System.out.println(region.get(key)));

    // do a set of queries, printing the results of each query
    doQueries(cache);

    cache.close();
  }