Examples with SqlPredicate com.hazelcast.query.SqlPredicate used on opensource projects

Example 71 with SqlPredicate

use of com.hazelcast.query.SqlPredicate in project hazelcast by hazelcast.

the class ClientQueryCacheListenerTest method shouldReceiveEvent_whenListening_withPredicate.

@Test
public void shouldReceiveEvent_whenListening_withPredicate() {
    String mapName = randomString();
    String cacheName = randomString();
    HazelcastInstance instance = factory.newHazelcastClient();
    IMap<Integer, Employee> map = instance.getMap(mapName);
    CountDownLatch numberOfCaughtEvents = new CountDownLatch(10);
    final QueryCache<Integer, Employee> cache = map.getQueryCache(cacheName, TRUE_PREDICATE, true);
    cache.addEntryListener(new QueryCacheAdditionListener(numberOfCaughtEvents), new SqlPredicate("id > 100"), true);
    final int putCount = 111;
    for (int i = 0; i < putCount; i++) {
        map.put(i, new Employee(i));
    }
    assertOpenEventually(numberOfCaughtEvents, 10);
}

Example 72 with SqlPredicate

use of com.hazelcast.query.SqlPredicate in project hazelcast by hazelcast.

the class ClientQueryCacheMethodsWithPredicateTest method test_values.

@Test
public void test_values() {
    String mapName = randomString();
    String cacheName = randomString();
    HazelcastInstance instance = getInstance();
    IMap<Integer, Employee> map = instance.getMap(mapName);
    // populate map before construction of query cache
    int count = 111;
    for (int i = 0; i < count; i++) {
        map.put(i, new Employee(i));
    }
    QueryCache<Integer, Employee> cache = map.getQueryCache(cacheName, TRUE_PREDICATE, true);
    cache.addIndex("id", true);
    // populate map after construction of query cache
    for (int i = count; i < 2 * count; i++) {
        map.put(i, new Employee(i));
    }
    // just choose arbitrary numbers for querying in order to prove whether #keySet with predicate is correctly working
    int equalsOrBiggerThan = 27;
    int expectedSize = 2 * count - equalsOrBiggerThan;
    assertValuesSizeEventually(expectedSize, new SqlPredicate("id >= " + equalsOrBiggerThan), cache);
}

Example 73 with SqlPredicate

use of com.hazelcast.query.SqlPredicate in project hazelcast by hazelcast.

the class ClientQueryCacheMethodsWithPredicateTest method test_keySet_onRemovedIndexes.

@Test
public void test_keySet_onRemovedIndexes() {
    String mapName = randomString();
    String cacheName = randomString();
    HazelcastInstance instance = getInstance();
    IMap<Integer, Employee> map = instance.getMap(mapName);
    int count = 111;
    for (int i = 0; i < count; i++) {
        map.put(i, new Employee(i));
    }
    QueryCache<Integer, Employee> cache = map.getQueryCache(cacheName, TRUE_PREDICATE, true);
    cache.addIndex("id", true);
    for (int i = 17; i < count; i++) {
        map.remove(i);
    }
    // just choose arbitrary numbers to prove whether #keySet with predicate is working
    int smallerThan = 17;
    int expectedSize = 17;
    assertKeySetSizeEventually(expectedSize, new SqlPredicate("id < " + smallerThan), cache);
}

Example 74 with SqlPredicate

use of com.hazelcast.query.SqlPredicate in project hazelcast by hazelcast.

the class ClientQueryCacheMethodsWithPredicateTest method test_entrySet_whenIncludeValueFalse.

@Test
public void test_entrySet_whenIncludeValueFalse() {
    String mapName = randomString();
    String cacheName = randomString();
    HazelcastInstance instance = getInstance();
    IMap<Integer, Employee> map = instance.getMap(mapName);
    int count = 111;
    for (int i = 0; i < count; i++) {
        map.put(i, new Employee(i));
    }
    QueryCache<Integer, Employee> cache = map.getQueryCache(cacheName, TRUE_PREDICATE, false);
    cache.addIndex("id", true);
    for (int i = 17; i < count; i++) {
        map.remove(i);
    }
    // just choose arbitrary numbers to prove whether #entrySet with predicate is working
    int smallerThan = 17;
    int expectedSize = 0;
    assertEntrySetSizeEventually(expectedSize, new SqlPredicate("id < " + smallerThan), cache);
}

Example 75 with SqlPredicate

use of com.hazelcast.query.SqlPredicate in project hazelcast by hazelcast.

the class ClientQueryCacheMethodsWithPredicateTest method test_keySet_whenIncludeValueFalse.

@Test
public void test_keySet_whenIncludeValueFalse() {
    String mapName = randomString();
    String cacheName = randomString();
    HazelcastInstance instance = getInstance();
    IMap<Integer, Employee> map = instance.getMap(mapName);
    // populate map before construction of query cache
    int count = 111;
    for (int i = 0; i < count; i++) {
        map.put(i, new Employee(i));
    }
    QueryCache<Integer, Employee> cache = map.getQueryCache(cacheName, TRUE_PREDICATE, false);
    cache.addIndex("__key", true);
    // populate map after construction of query cache
    for (int i = count; i < 2 * count; i++) {
        map.put(i, new Employee(i));
    }
    // just choose arbitrary numbers for querying in order to prove whether #keySet with predicate is correctly working
    int equalsOrBiggerThan = 27;
    int expectedSize = 2 * count - equalsOrBiggerThan;
    assertKeySetSizeEventually(expectedSize, new SqlPredicate("__key >= " + equalsOrBiggerThan), cache);
}