Examples with MapProxyImpl com.hazelcast.map.impl.proxy.MapProxyImpl used on opensource projects

Example 16 with MapProxyImpl

use of com.hazelcast.map.impl.proxy.MapProxyImpl in project hazelcast by hazelcast.

the class MapPartitionIteratorTest method test_remove_Throws_Exception_When_Called_Without_Next.

@Test(expected = IllegalStateException.class)
public void test_remove_Throws_Exception_When_Called_Without_Next() throws Exception {
    HazelcastInstance instance = createHazelcastInstance();
    MapProxyImpl<Object, Object> proxy = (MapProxyImpl<Object, Object>) instance.getMap(randomMapName());
    Iterator<Map.Entry<Object, Object>> iterator = proxy.iterator(10, 1, prefetchValues);
    iterator.remove();
}

Example 17 with MapProxyImpl

use of com.hazelcast.map.impl.proxy.MapProxyImpl in project hazelcast by hazelcast.

the class MapPartitionIteratorTest method test_Next_Returns_Values_When_FetchSizeExceeds_On_NonEmptyPartition.

@Test
public void test_Next_Returns_Values_When_FetchSizeExceeds_On_NonEmptyPartition() throws Exception {
    HazelcastInstance instance = createHazelcastInstance();
    MapProxyImpl<Object, Object> proxy = (MapProxyImpl<Object, Object>) instance.getMap(randomMapName());
    String value = randomString();
    for (int i = 0; i < 100; i++) {
        String key = generateKeyForPartition(instance, 1);
        proxy.put(key, value);
    }
    Iterator<Map.Entry<Object, Object>> iterator = proxy.iterator(10, 1, prefetchValues);
    for (int i = 0; i < 100; i++) {
        Map.Entry entry = iterator.next();
        assertEquals(value, entry.getValue());
    }
}

Example 18 with MapProxyImpl

use of com.hazelcast.map.impl.proxy.MapProxyImpl in project hazelcast by hazelcast.

the class MapPartitionIteratorTest method test_DoesNotReturn_DuplicateEntry_When_Migration_Happens.

@Test
@Ignore
public void test_DoesNotReturn_DuplicateEntry_When_Migration_Happens() throws Exception {
    Config config = getConfig();
    config.setProperty(GroupProperty.PARTITION_COUNT.getName(), "2");
    TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory();
    HazelcastInstance instance = factory.newHazelcastInstance(config);
    MapProxyImpl<String, String> proxy = (MapProxyImpl<String, String>) instance.<String, String>getMap(randomMapName());
    HashSet<String> readKeysP1 = new HashSet<String>();
    HashSet<String> readKeysP2 = new HashSet<String>();
    String value = "value";
    putValuesToPartition(instance, proxy, value, 0, 100);
    putValuesToPartition(instance, proxy, value, 1, 100);
    Iterator<Map.Entry<String, String>> iteratorP1 = proxy.iterator(10, 0, prefetchValues);
    Iterator<Map.Entry<String, String>> iteratorP2 = proxy.iterator(10, 1, prefetchValues);
    assertUniques(readKeysP1, iteratorP1, 50);
    assertUniques(readKeysP2, iteratorP2, 50);
    // force migration
    factory.newHazelcastInstance(config);
    // force rehashing
    putValuesToPartition(instance, proxy, randomString(), 0, 150);
    putValuesToPartition(instance, proxy, randomString(), 1, 150);
    assertUniques(readKeysP1, iteratorP1);
    assertUniques(readKeysP2, iteratorP2);
}

Example 19 with MapProxyImpl

use of com.hazelcast.map.impl.proxy.MapProxyImpl in project hazelcast by hazelcast.

the class MapPartitionIteratorTest method test_Next_Returns_Value_On_NonEmptyPartition.

@Test
public void test_Next_Returns_Value_On_NonEmptyPartition() throws Exception {
    HazelcastInstance instance = createHazelcastInstance();
    MapProxyImpl<Object, Object> proxy = (MapProxyImpl<Object, Object>) instance.getMap(randomMapName());
    String key = generateKeyForPartition(instance, 1);
    String value = randomString();
    proxy.put(key, value);
    Iterator<Map.Entry<Object, Object>> iterator = proxy.iterator(10, 1, prefetchValues);
    Map.Entry entry = iterator.next();
    assertEquals(value, entry.getValue());
}

Example 20 with MapProxyImpl

use of com.hazelcast.map.impl.proxy.MapProxyImpl in project hazelcast by hazelcast.

the class MapPartitionIteratorTest method test_Next_Returns_Value_On_NonEmptyPartition_and_HasNext_Returns_False_when_Item_Consumed.

@Test
public void test_Next_Returns_Value_On_NonEmptyPartition_and_HasNext_Returns_False_when_Item_Consumed() throws Exception {
    HazelcastInstance instance = createHazelcastInstance();
    MapProxyImpl<Object, Object> proxy = (MapProxyImpl<Object, Object>) instance.getMap(randomMapName());
    String key = generateKeyForPartition(instance, 1);
    String value = randomString();
    proxy.put(key, value);
    Iterator<Map.Entry<Object, Object>> iterator = proxy.iterator(10, 1, prefetchValues);
    Map.Entry entry = iterator.next();
    assertEquals(value, entry.getValue());
    boolean hasNext = iterator.hasNext();
    assertFalse(hasNext);
}