Examples with PROP_CLEANUP_ENABLED com.hazelcast.map.impl.eviction.MapClearExpiredRecordsTask.PROP_CLEANUP_ENABLED used on opensource projects

Example 1 with PROP_CLEANUP_ENABLED

use of com.hazelcast.map.impl.eviction.MapClearExpiredRecordsTask.PROP_CLEANUP_ENABLED in project hazelcast by hazelcast.

the class QueryAdvancedTest method testQueryWithTTL.

@Test
public void testQueryWithTTL() {
    Config config = getConfig();
    // disable background expiration task to keep test safe from jitter
    config.setProperty(PROP_CLEANUP_ENABLED, "false");
    String mapName = "default";
    config.getMapConfig(mapName).setTimeToLiveSeconds(3);
    HazelcastInstance instance = createHazelcastInstance(config);
    IMap<String, Employee> map = instance.getMap(mapName);
    map.addIndex(IndexType.HASH, "name");
    map.addIndex(IndexType.SORTED, "age");
    map.addIndex(IndexType.HASH, "active");
    int passiveEmployees = 5;
    int activeEmployees = 5;
    int allEmployees = passiveEmployees + activeEmployees;
    final CountDownLatch latch = new CountDownLatch(allEmployees);
    map.addEntryListener((EntryExpiredListener) event -> latch.countDown(), false);
    for (int i = 0; i < activeEmployees; i++) {
        Employee employee = new Employee("activeEmployee" + i, 60, true, i);
        map.put("activeEmployee" + i, employee);
    }
    for (int i = 0; i < passiveEmployees; i++) {
        Employee employee = new Employee("passiveEmployee" + i, 60, false, i);
        map.put("passiveEmployee" + i, employee);
    }
    // check the query result before eviction
    final Collection values = map.values(Predicates.sql("active"));
    assertTrueEventually(() -> assertEquals(String.format("Expected %s results but got %s." + " Number of evicted entries: %s.", activeEmployees, values.size(), allEmployees - latch.getCount()), activeEmployees, values.size()));
    // delete expire keys by explicitly calling `map#get`
    assertTrueEventually(() -> {
        for (int i = 0; i < activeEmployees; i++) {
            assertNull(map.get("activeEmployee" + i));
        }
        for (int i = 0; i < passiveEmployees; i++) {
            assertNull(map.get("passiveEmployee" + i));
        }
    });
    // wait until eviction is completed
    assertOpenEventually(latch);
    // check the query result after eviction
    assertEquals(0, map.values(Predicates.sql("active")).size());
}