private void doPutsInClientCache() {
    ClientCache cache = ClientCacheFactory.getAnyInstance();
    assertThat(cache).isNotNull();
    Region<String, Object> region = cache.getRegion(PEOPLE_REGION_NAME);

    // put person object
    final Person person1 = new Person(101L, "Mithali", "Dorai", "Raj",
        DateTimeUtils.createDate(1982, Calendar.DECEMBER, 4), Gender.FEMALE);
    final Person person2 = new Person(102L, "Sachin", "Ramesh", "Tendulkar",
        DateTimeUtils.createDate(1975, Calendar.DECEMBER, 14), Gender.MALE);
    final Person person3 = new Person(103L, "Saurabh", "Baburav", "Ganguly",
        DateTimeUtils.createDate(1972, Calendar.AUGUST, 29), Gender.MALE);
    final Person person4 = new Person(104L, "Rahul", "subrymanyam", "Dravid",
        DateTimeUtils.createDate(1979, Calendar.MARCH, 17), Gender.MALE);
    final Person person5 = new Person(105L, "Jhulan", "Chidambaram", "Goswami",
        DateTimeUtils.createDate(1983, Calendar.NOVEMBER, 25), Gender.FEMALE);

    region.put("1", person1);
    region.put("2", person2);
    region.put("3", person3);
    region.put("4", person4);
    region.put("5", person5);

    final Person person6 = new Person(101L, "Rahul", "Rajiv", "Gndhi",
        DateTimeUtils.createDate(1970, Calendar.MAY, 14), Gender.MALE);
    final Person person7 = new Person(102L, "Narendra", "Damodar", "Modi",
        DateTimeUtils.createDate(1945, Calendar.DECEMBER, 24), Gender.MALE);
    final Person person8 = new Person(103L, "Atal", "Bihari", "Vajpayee",
        DateTimeUtils.createDate(1920, Calendar.AUGUST, 9), Gender.MALE);
    final Person person9 = new Person(104L, "Soniya", "Rajiv", "Gandhi",
        DateTimeUtils.createDate(1929, Calendar.MARCH, 27), Gender.FEMALE);
    final Person person10 = new Person(104L, "Priyanka", "Robert", "Gandhi",
        DateTimeUtils.createDate(1973, Calendar.APRIL, 15), Gender.FEMALE);

    final Person person11 = new Person(104L, "Murali", "Manohar", "Joshi",
        DateTimeUtils.createDate(1923, Calendar.APRIL, 25), Gender.MALE);
    final Person person12 = new Person(104L, "Lalkrishna", "Parmhansh", "Advani",
        DateTimeUtils.createDate(1910, Calendar.JANUARY, 1), Gender.MALE);
    final Person person13 = new Person(104L, "Shushma", "kumari", "Swaraj",
        DateTimeUtils.createDate(1943, Calendar.AUGUST, 10), Gender.FEMALE);
    final Person person14 = new Person(104L, "Arun", "raman", "jetly",
        DateTimeUtils.createDate(1942, Calendar.OCTOBER, 27), Gender.MALE);
    final Person person15 = new Person(104L, "Amit", "kumar", "shah",
        DateTimeUtils.createDate(1958, Calendar.DECEMBER, 21), Gender.MALE);
    final Person person16 = new Person(104L, "Shila", "kumari", "Dixit",
        DateTimeUtils.createDate(1927, Calendar.FEBRUARY, 15), Gender.FEMALE);

    Map<String, Object> userMap = new HashMap<>();
    userMap.put("6", person6);
    userMap.put("7", person7);
    userMap.put("8", person8);
    userMap.put("9", person9);
    userMap.put("10", person10);
    userMap.put("11", person11);
    userMap.put("12", person12);
    userMap.put("13", person13);
    userMap.put("14", person14);
    userMap.put("15", person15);
    userMap.put("16", person16);

    region.putAll(userMap);

    cache.getLogger().info("Gemfire Cache Client: Puts successfully done");
  }
Dunit Test containing inter - operations between REST Client and Gemfire cache client

@since GemFire 8.0
geode-assembly/src/distributedTest/java/org/apache/geode/rest/internal/web/controllers/RestAPIsAndInterOpsDUnitTest.java