Examples with EntryObject com.hazelcast.query.PredicateBuilder.EntryObject used on opensource projects

Example 16 with EntryObject

use of com.hazelcast.query.PredicateBuilder.EntryObject in project hazelcast by hazelcast.

the class EvictionTest method testMaxIdle_readThroughIndex.

private void testMaxIdle_readThroughIndex(IndexType type) {
    String mapName = randomMapName();
    Config config = getConfig();
    config.getMapConfig("default").setPerEntryStatsEnabled(true);
    // "disable" the cleaner task
    config.setProperty(PROP_TASK_PERIOD_SECONDS, Integer.toString(MAX_VALUE));
    HazelcastInstance node = createHazelcastInstance(config);
    IMap<Integer, Employee> map = node.getMap(mapName);
    map.addIndex(type, "city");
    int entryCount = 5;
    Map<Integer, Long> lastAccessTimes = new HashMap<>();
    for (int i = 0; i < entryCount; ++i) {
        String cityName = i % 2 == 0 ? "cityname" : null;
        Employee emp = new Employee(i, "name" + i, cityName, 0, true, i);
        map.put(i, emp, 0L, SECONDS, 60L, SECONDS);
        // we do get to set the last access time
        map.get(i);
        EntryView view = map.getEntryView(i);
        long lastAccessTime = view.getLastAccessTime();
        assertTrue(lastAccessTime > 0);
        lastAccessTimes.put(i, lastAccessTime);
    }
    sleepAtLeastSeconds(1);
    EntryObject entryObject = new PredicateBuilderImpl().getEntryObject();
    Predicate predicateCityNull = entryObject.get("city").isNull();
    Collection<Employee> valuesNullCity = map.values(predicateCityNull);
    Collection<Employee> valuesNotNullCity = map.values(Predicates.equal("city", "cityname"));
    assertEquals(entryCount, valuesNullCity.size() + valuesNotNullCity.size());
    // check that evaluating the predicate didn't update the last access time of the returned records
    for (int i = 0; i < entryCount; ++i) {
        EntryView view = map.getEntryView(i);
        assertNotNull(view);
        long lastAccessTime = view.getLastAccessTime();
        long prevLastAccessTime = lastAccessTimes.get(i);
        assertTrue("lastAccessTime=" + lastAccessTime + ", prevLastAccessTime=" + prevLastAccessTime, lastAccessTime == prevLastAccessTime);
    }
}

Example 17 with EntryObject

use of com.hazelcast.query.PredicateBuilder.EntryObject in project hazelcast by hazelcast.

the class MapLiteMemberTest method testMapKeysQuery.

public static void testMapKeysQuery(final IMap<Integer, Object> map) {
    map.put(1, 2);
    EntryObject entryObject = Predicates.newPredicateBuilder().getEntryObject();
    PredicateBuilder predicateBuilder = entryObject.key().equal(1);
    Collection values = map.keySet(predicateBuilder);
    assertEquals(1, values.size());
    assertEquals(1, values.iterator().next());
}

Example 18 with EntryObject

use of com.hazelcast.query.PredicateBuilder.EntryObject in project hazelcast by hazelcast.

the class QueryBasicTest method doFunctionalQueryTest.

public static void doFunctionalQueryTest(IMap<String, Employee> map) {
    map.put("1", new Employee("joe", 33, false, 14.56));
    map.put("2", new Employee("ali", 23, true, 15.00));
    for (int i = 3; i < 103; i++) {
        map.put(String.valueOf(i), new Employee("name" + i, i % 60, ((i & 1) == 1), i));
    }
    Set<Map.Entry<String, Employee>> entries = map.entrySet();
    assertEquals(102, entries.size());
    int entryCount = 0;
    for (Map.Entry entry : entries) {
        Employee employee = (Employee) entry.getValue();
        assertNotNull(employee);
        entryCount++;
    }
    assertEquals(102, entryCount);
    EntryObject entryObject = Predicates.newPredicateBuilder().getEntryObject();
    Predicate predicate = entryObject.is("active").and(entryObject.get("age").equal(23));
    entries = map.entrySet(predicate);
    for (Map.Entry entry : entries) {
        Employee employee = (Employee) entry.getValue();
        assertEquals(employee.getAge(), 23);
        assertTrue(employee.isActive());
    }
    map.remove("2");
    entries = map.entrySet(predicate);
    assertEquals(2, entries.size());
    for (Map.Entry entry : entries) {
        Employee employee = (Employee) entry.getValue();
        assertEquals(employee.getAge(), 23);
        assertTrue(employee.isActive());
    }
    entries = map.entrySet(Predicates.sql(" (age >= " + 30 + ") AND (age <= " + 40 + ")"));
    assertEquals(23, entries.size());
    for (Map.Entry entry : entries) {
        Employee employee = (Employee) entry.getValue();
        assertTrue(employee.getAge() >= 30);
        assertTrue(employee.getAge() <= 40);
    }
}

Example 19 with EntryObject

use of com.hazelcast.query.PredicateBuilder.EntryObject in project hazelcast by hazelcast.

the class QueryIndexTest method testOneIndexedFieldsWithTwoCriteriaField.

@Test(timeout = 1000 * 60)
public void testOneIndexedFieldsWithTwoCriteriaField() {
    HazelcastInstance h1 = createTestHazelcastInstance();
    IMap<String, Employee> map = h1.getMap("employees");
    map.addIndex(IndexType.HASH, "name");
    map.put("1", new Employee(1L, "joe", 30, true, 100D));
    EntryObject e = Predicates.newPredicateBuilder().getEntryObject();
    PredicateBuilder a = e.get("name").equal("joe");
    Predicate b = e.get("age").equal("30");
    Collection<Employee> actual = map.values(a.and(b));
    assertEquals(1, actual.size());
}

Example 20 with EntryObject

use of com.hazelcast.query.PredicateBuilder.EntryObject in project hazelcast by hazelcast.

the class IndexIntegrationTest method putRemove_withIndex_whereAttributeIsNull.

@Test
public void putRemove_withIndex_whereAttributeIsNull() {
    // GIVEN
    IndexConfig indexConfig = new IndexConfig();
    indexConfig.addAttribute("amount");
    indexConfig.setType(IndexType.HASH);
    MapConfig mapConfig = new MapConfig().setName("map");
    mapConfig.addIndexConfig(indexConfig);
    Config config = new Config();
    config.addMapConfig(mapConfig);
    Trade trade = new Trade();
    trade.setCurrency("EUR");
    trade.setAmount(null);
    HazelcastInstance instance = createHazelcastInstance(config);
    IMap<Integer, Trade> map = instance.getMap("map");
    // WHEN
    map.put(1, trade);
    map.remove(1);
    EntryObject e = Predicates.newPredicateBuilder().getEntryObject();
    Predicate predicate = e.get("amount").isNull();
    Collection<Trade> values = map.values(predicate);
    // THEN
    assertEquals(0, values.size());
    assertNull(map.get(1));
}