@Test(timeout = 300000)
  public void testTwoMemberWriteThrough2() throws Exception {
    int items = 1000;
    TestMapStore testMapStore = new TestMapStore(items, 0, 0);
    Config config = newConfig(testMapStore, 0);
    TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(3);
    HazelcastInstance h1 = nodeFactory.newHazelcastInstance(config);
    HazelcastInstance h2 = nodeFactory.newHazelcastInstance(config);

    IMap map1 = h1.getMap("default");
    IMap map2 = h2.getMap("default");

    for (int i = 0; i < items; i++) {
      map1.put(i, "value" + i);
    }

    assertTrue(
        "store operations could not be done wisely ",
        testMapStore.latchStore.await(30, TimeUnit.SECONDS));
    assertEquals(items, testMapStore.getStore().size());
    assertEquals(items, map1.size());
    assertEquals(items, map2.size());

    testMapStore.assertAwait(10);
    // N put-load N put-store call and 1 loadAllKeys
    assertEquals(items * 2 + 1, testMapStore.callCount.get());
  }
 @Test(timeout = 120000)
 public void testOneMemberWriteThroughWithIndex() throws Exception {
   TestMapStore testMapStore = new TestMapStore(1, 1, 1);
   testMapStore.setLoadAllKeys(false);
   Config config = newConfig(testMapStore, 0);
   TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(3);
   HazelcastInstance h1 = nodeFactory.newHazelcastInstance(config);
   testMapStore.insert("1", "value1");
   IMap map = h1.getMap("default");
   assertEquals(0, map.size());
   assertTrue(map.tryLock("1", 1, TimeUnit.SECONDS));
   assertEquals("value1", map.get("1"));
   map.unlock("1");
   assertEquals("value1", map.put("1", "value2"));
   assertEquals("value2", map.get("1"));
   assertEquals("value2", testMapStore.getStore().get("1"));
   assertEquals(1, map.size());
   assertTrue(map.evict("1"));
   assertEquals(0, map.size());
   assertEquals(1, testMapStore.getStore().size());
   assertEquals("value2", map.get("1"));
   assertEquals(1, map.size());
   map.remove("1");
   assertEquals(0, map.size());
   assertEquals(0, testMapStore.getStore().size());
   testMapStore.assertAwait(1);
   assertEquals(1, testMapStore.getInitCount());
   assertEquals("default", testMapStore.getMapName());
   assertEquals(TestUtil.getNode(h1), TestUtil.getNode(testMapStore.getHazelcastInstance()));
 }
 @Test(timeout = 120000)
 public void testTwoMemberWriteThrough() throws Exception {
   TestMapStore testMapStore = new TestMapStore(1, 1, 1);
   testMapStore.setLoadAllKeys(false);
   Config config = newConfig(testMapStore, 0);
   TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(3);
   HazelcastInstance h1 = nodeFactory.newHazelcastInstance(config);
   HazelcastInstance h2 = nodeFactory.newHazelcastInstance(config);
   Employee employee = new Employee("joe", 25, true, 100.00);
   Employee employee2 = new Employee("jay", 35, false, 100.00);
   testMapStore.insert("1", employee);
   IMap map = h1.getMap("default");
   map.addIndex("name", false);
   assertEquals(0, map.size());
   assertEquals(employee, map.get("1"));
   assertEquals(employee, testMapStore.getStore().get("1"));
   assertEquals(1, map.size());
   map.put("2", employee2);
   assertEquals(employee2, testMapStore.getStore().get("2"));
   assertEquals(2, testMapStore.getStore().size());
   assertEquals(2, map.size());
   map.remove("2");
   assertEquals(1, testMapStore.getStore().size());
   assertEquals(1, map.size());
   testMapStore.assertAwait(10);
   assertEquals(5, testMapStore.callCount.get());
 }