Examples with MultiMap com.hazelcast.multimap.MultiMap used on opensource projects

Example 86 with MultiMap

use of com.hazelcast.multimap.MultiMap in project hazelcast by hazelcast.

the class ClientMultiMapTest method testGet.

@Test
public void testGet() {
    final Object key = "key";
    final int maxItemsPerKey = 33;
    final MultiMap mm = client.getMultiMap(randomString());
    Set expected = new TreeSet();
    for (int i = 0; i < maxItemsPerKey; i++) {
        mm.put(key, i);
        expected.add(i);
    }
    Collection resultSet = new TreeSet(mm.get(key));
    assertEquals(expected, resultSet);
}

Example 87 with MultiMap

use of com.hazelcast.multimap.MultiMap in project hazelcast by hazelcast.

the class ClientMultiMapTest method testPut_withNullKey.

@Test(expected = NullPointerException.class)
public void testPut_withNullKey() {
    Object value = "value";
    final MultiMap mm = client.getMultiMap(randomString());
    mm.put(null, value);
}

Example 88 with MultiMap

use of com.hazelcast.multimap.MultiMap in project hazelcast by hazelcast.

the class ClientMultiMapTest method testEntrySet_whenEmpty.

@Test
public void testEntrySet_whenEmpty() {
    final MultiMap mm = client.getMultiMap(randomString());
    assertEquals(Collections.EMPTY_SET, mm.entrySet());
}

Example 89 with MultiMap

use of com.hazelcast.multimap.MultiMap in project hazelcast by hazelcast.

the class ClientMultiMapTest method testMultiMapPutAllTemplate.

public void testMultiMapPutAllTemplate(Map<String, Collection<? extends Integer>> expectedMultiMap, Consumer<MultiMap<String, Integer>> putAllOperation) throws InterruptedException {
    MultiMap<String, Integer> mmap1 = client.getMultiMap("testMultiMapList");
    MultiMap<String, Integer> mmap2 = client.getMultiMap("testMultiMapSet");
    Map<String, Collection<Integer>> resultMap1 = new ConcurrentHashMap<>();
    Map<String, Collection<Integer>> resultMap2 = new ConcurrentHashMap<>();
    int totalItems = 0;
    Set<String> ks = expectedMultiMap.keySet();
    for (String s : ks) {
        Collection expectedCollection = expectedMultiMap.get(s);
        totalItems += expectedCollection.size() + ((Long) expectedCollection.stream().distinct().count()).intValue();
    }
    final CountDownLatch latchAdded = new CountDownLatch(totalItems);
    mmap1.addEntryListener(putAllEntryListenerBuilder((event) -> {
        String key = (String) event.getKey();
        Integer value = (Integer) event.getValue();
        Collection<Integer> c;
        if (!resultMap1.containsKey(key)) {
            c = new ArrayList<>();
        } else {
            c = resultMap1.get(key);
        }
        c.add(value);
        resultMap1.put(key, c);
        latchAdded.countDown();
    }), true);
    mmap2.addEntryListener(putAllEntryListenerBuilder((event) -> {
        String key = (String) event.getKey();
        Integer value = (Integer) event.getValue();
        Collection<Integer> c;
        if (!resultMap2.containsKey(key)) {
            c = new ArrayList<>();
        } else {
            c = resultMap2.get(key);
        }
        c.add(value);
        resultMap2.put(key, c);
        latchAdded.countDown();
    }), true);
    putAllOperation.accept(mmap1);
    putAllOperation.accept(mmap2);
    assertOpenEventually(latchAdded);
    for (String s : ks) {
        Collection c1 = resultMap1.get(s);
        Collection c2 = resultMap2.get(s);
        Collection expectedCollection = expectedMultiMap.get(s);
        assertEquals(expectedCollection.size(), c1.size());
        assertEquals(expectedCollection.stream().distinct().count(), c2.size());
    }
}

Example 90 with MultiMap

use of com.hazelcast.multimap.MultiMap in project hazelcast by hazelcast.

the class ClientTxnMultiMapTest method testConcrruentTxnPut.

@Test
public void testConcrruentTxnPut() throws Exception {
    final String mapName = randomString();
    final MultiMap multiMap = client.getMultiMap(mapName);
    final int threads = 10;
    final ExecutorService ex = Executors.newFixedThreadPool(threads);
    final CountDownLatch latch = new CountDownLatch(threads);
    final AtomicReference<Throwable> error = new AtomicReference<Throwable>(null);
    for (int i = 0; i < threads; i++) {
        final int key = i;
        ex.execute(new Runnable() {

            public void run() {
                multiMap.put(key, "value");
                final TransactionContext context = client.newTransactionContext();
                try {
                    context.beginTransaction();
                    final TransactionalMultiMap txnMultiMap = context.getMultiMap(mapName);
                    txnMultiMap.put(key, "value");
                    txnMultiMap.put(key, "value1");
                    txnMultiMap.put(key, "value2");
                    assertEquals(3, txnMultiMap.get(key).size());
                    context.commitTransaction();
                    assertEquals(3, multiMap.get(key).size());
                } catch (TransactionException e) {
                    error.compareAndSet(null, e);
                } finally {
                    latch.countDown();
                }
            }
        });
    }
    try {
        latch.await(1, TimeUnit.MINUTES);
        assertNull(error.get());
    } finally {
        ex.shutdownNow();
    }
}