@Test
public void removeFromMultiMap() {
HazelcastClient hClient = getHazelcastClient();
MultiMap<String, Integer> multiMap = hClient.getMultiMap("removeFromMultiMap");
assertTrue(multiMap.put("a", 1));
assertTrue(multiMap.remove("a", 1));
}
@Test
public void testContainsKey_whenKeyExists() {
final MultiMap mm = client.getMultiMap(randomString());
mm.put("key1", "value1");
assertTrue(mm.containsKey("key1"));
}
@Test
public void testRemove_whenKeyNotExist() {
final MultiMap mm = client.getMultiMap(randomString());
Collection coll = mm.remove("NOT_THERE");
assertEquals(Collections.EMPTY_SET, coll);
}
@Test
public void testPut() {
final Object key = "key1";
final MultiMap mm = client.getMultiMap(randomString());
assertTrue(mm.put(key, 1));
}
@Test
public void testMultiMapGetNameAndType() {
HazelcastClient hClient = getHazelcastClient();
MultiMap<String, String> map = hClient.getMultiMap("testMultiMapGetNameAndType");
assertEquals("testMultiMapGetNameAndType", map.getName());
assertTrue(map.getInstanceType().isMultiMap());
}
@Test
public void testMultiMapContainsEntry() {
HazelcastClient hClient = getHazelcastClient();
MultiMap<String, String> map = hClient.getMultiMap("testMultiMapContainsEntry");
map.put("Hello", "World");
assertTrue(map.containsEntry("Hello", "World"));
}
@Test
public void values() throws InterruptedException {
HazelcastClient hClient = getHazelcastClient();
MultiMap<String, String> multiMap = hClient.getMultiMap("entrySet");
Map<String, List<String>> valueKeyListMap = new HashMap<String, List<String>>();
int count = 100;
for (int i = 0; i < count; i++) {
for (int j = 0; j <= i; j++) {
String key = String.valueOf(i);
String value = String.valueOf(j);
multiMap.put(key, value);
if (valueKeyListMap.get(value) == null) {
valueKeyListMap.put(value, new ArrayList<String>());
}
valueKeyListMap.get(value).add(key);
}
}
assertEquals(count * (count + 1) / 2, multiMap.size());
Collection<String> collection = multiMap.values();
assertEquals(count * (count + 1) / 2, collection.size());
Iterator<String> iterator = collection.iterator();
System.out.println(iterator.getClass());
for (; iterator.hasNext(); ) {
String value = iterator.next();
assertNotNull(valueKeyListMap.get(value).remove(0));
if (valueKeyListMap.get(value).size() == 0) {
valueKeyListMap.remove(value);
}
}
assertTrue(valueKeyListMap.isEmpty());
}
@Test
public void entrySet() throws InterruptedException {
HazelcastClient hClient = getHazelcastClient();
MultiMap<String, String> multiMap = hClient.getMultiMap("entrySet");
Map<String, List<String>> keyValueListMap = new HashMap<String, List<String>>();
int count = 100;
for (int i = 0; i < count; i++) {
for (int j = 0; j <= i; j++) {
String key = String.valueOf(i);
String value = String.valueOf(j);
multiMap.put(key, value);
if (keyValueListMap.get(key) == null) {
keyValueListMap.put(key, new ArrayList<String>());
}
keyValueListMap.get(key).add(value);
}
}
assertEquals(count * (count + 1) / 2, multiMap.size());
Set<Entry<String, String>> set = multiMap.entrySet();
assertEquals(count * (count + 1) / 2, set.size());
for (Iterator<Entry<String, String>> iterator = set.iterator(); iterator.hasNext(); ) {
Entry<String, String> o = iterator.next();
assertTrue(Integer.valueOf(o.getValue()) < count);
assertTrue(keyValueListMap.get(o.getKey()).contains(o.getValue()));
}
}
@Test
public void testValueCount_whenKeyNotThere() {
final Object key = "key1";
final MultiMap mm = client.getMultiMap(randomString());
assertEquals(0, mm.valueCount("NOT_THERE"));
}
@Test
public void containsValue() {
HazelcastClient hClient = getHazelcastClient();
MultiMap<String, Integer> multiMap = hClient.getMultiMap("containsValue");
assertFalse(multiMap.containsValue(1));
assertTrue(multiMap.put("a", 1));
assertTrue(multiMap.containsValue(1));
}
@Test
public void testContainsValue_whenExists() {
final MultiMap mm = client.getMultiMap(randomString());
mm.put("key1", "value1");
assertTrue(mm.containsValue("value1"));
assertFalse(mm.containsValue("NOT_THERE"));
}
@Test
public void testPut_WithExistingKeyValue() {
final Object key = "key1";
final MultiMap mm = client.getMultiMap(randomString());
assertTrue(mm.put(key, 1));
assertFalse(mm.put(key, 1));
}
@Test
public void testMultiMapClear() {
HazelcastClient hClient = getHazelcastClient();
MultiMap<String, String> map = hClient.getMultiMap("testMultiMapClear");
map.put("Hello", "World");
assertEquals(1, map.size());
map.clear();
assertEquals(0, map.size());
}
@Test
public void testValueCount() {
final Object key = "key1";
final MultiMap mm = client.getMultiMap(randomString());
mm.put(key, 1);
mm.put(key, 2);
assertEquals(2, mm.valueCount(key));
}
private <T, R> R testAvg(T[] values, Aggregation<String, T, R> aggregation) throws Exception {
String mapName = randomMapName();
MultiMap<String, T> map = HAZELCAST_INSTANCE.getMultiMap(mapName);
for (int i = 0; i < values.length; i++) {
map.put("key-" + i, values[i]);
}
Supplier<String, T, T> supplier = Supplier.all();
return map.aggregate(supplier, aggregation);
}
@Test
public void testKeySet() {
final int maxKeys = 23;
final MultiMap mm = client.getMultiMap(randomString());
Set expected = new TreeSet();
for (int key = 0; key < maxKeys; key++) {
mm.put(key, 1);
expected.add(key);
}
assertEquals(expected, mm.keySet());
}
@Test
public void testRemoveValue_whenValueNotExists() {
final Object key = "key";
final int maxItemsPerKey = 4;
final MultiMap mm = client.getMultiMap(randomString());
for (int i = 0; i < maxItemsPerKey; i++) {
mm.put(key, i);
}
boolean result = mm.remove(key, "NOT_THERE");
assertFalse(result);
}
@Test
@Ignore
public void testLotsOfRemove() throws InterruptedException {
HazelcastClient hClient = getHazelcastClient();
final MultiMap<Integer, String> map = hClient.getMultiMap("testLotsOfRemove");
map.put(1, "adam");
final AtomicBoolean running = new AtomicBoolean(true);
final AtomicInteger p = new AtomicInteger(0);
final AtomicInteger r = new AtomicInteger(0);
Thread.sleep(1000);
new Thread(
new Runnable() {
public void run() {
while (running.get()) {
map.put(1, "" + Math.random());
p.incrementAndGet();
}
}
})
.start();
new Thread(
new Runnable() {
public void run() {
while (running.get()) {
map.remove(1);
r.incrementAndGet();
}
}
})
.start();
final CountDownLatch latch = new CountDownLatch(1);
new Thread(
new Runnable() {
public void run() {
int ip = p.get();
int ir = r.get();
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
}
if (p.get() == ip || r.get() == ir) {
System.out.println("STUCK p= " + p.get() + "::: r" + r.get());
} else {
latch.countDown();
}
}
})
.start();
assertTrue(latch.await(5, TimeUnit.SECONDS));
running.set(false);
}
@Test
public void testClear() {
final MultiMap mm = client.getMultiMap(randomString());
final int maxKeys = 9;
final int maxValues = 3;
for (int key = 0; key < maxKeys; key++) {
for (int val = 0; val < maxValues; val++) {
mm.put(key, val);
}
}
mm.clear();
assertEquals(0, mm.size());
}
@Test
public void testEntrySet() {
final int maxKeys = 14;
final int maxValues = 3;
final MultiMap mm = client.getMultiMap(randomString());
for (int key = 0; key < maxKeys; key++) {
for (int val = 0; val < maxValues; val++) {
mm.put(key, val);
}
}
assertEquals(maxKeys * maxValues, mm.entrySet().size());
}
@Override
public void removeAllForValue(final V val, final Handler<AsyncResult<Void>> completionHandler) {
vertx.executeBlocking(
() -> {
for (Map.Entry<K, V> entry : map.entrySet()) {
V v = entry.getValue();
if (val.equals(v)) {
map.remove(entry.getKey(), v);
}
}
return null;
},
completionHandler);
}
@Test
public void testRemoveKeyValue() {
final Object key = "key";
final int maxItemsPerKey = 4;
final MultiMap mm = client.getMultiMap(randomString());
for (int i = 0; i < maxItemsPerKey; i++) {
mm.put(key, i);
}
for (int i = 0; i < maxItemsPerKey; i++) {
boolean result = mm.remove(key, i);
assertTrue(result);
}
}
@Test
public void testRemoveKey() {
final Object key = "key";
final int maxItemsPerKey = 44;
final MultiMap mm = client.getMultiMap(randomString());
Set expeted = new TreeSet();
for (int i = 0; i < maxItemsPerKey; i++) {
mm.put(key, i);
expeted.add(i);
}
Set resultSet = new TreeSet(mm.remove(key));
assertEquals(expeted, resultSet);
assertEquals(0, mm.size());
}
@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);
}
@Test
public void testSizeCount() {
final Object key1 = "key1";
final Object key2 = "key2";
final MultiMap mm = client.getMultiMap(randomString());
mm.put(key1, 1);
mm.put(key1, 2);
mm.put(key2, 1);
mm.put(key2, 2);
mm.put(key2, 2);
assertEquals(4, mm.size());
}
@Test
public void testHazelcastInstances() {
assertNotNull(map1);
assertNotNull(map2);
assertNotNull(multiMap);
assertNotNull(replicatedMap);
assertNotNull(queue);
assertNotNull(topic);
assertNotNull(set);
assertNotNull(list);
assertNotNull(executorService);
assertNotNull(idGenerator);
assertNotNull(atomicLong);
assertNotNull(atomicReference);
assertNotNull(countDownLatch);
assertNotNull(semaphore);
assertNotNull(lock);
assertEquals("map1", map1.getName());
assertEquals("map2", map2.getName());
assertEquals("testMultimap", multiMap.getName());
assertEquals("replicatedMap", replicatedMap.getName());
assertEquals("testQ", queue.getName());
assertEquals("testTopic", topic.getName());
assertEquals("set", set.getName());
assertEquals("list", list.getName());
assertEquals("idGenerator", idGenerator.getName());
assertEquals("atomicLong", atomicLong.getName());
assertEquals("atomicReference", atomicReference.getName());
assertEquals("countDownLatch", countDownLatch.getName());
assertEquals("semaphore", semaphore.getName());
}
@Test
public void testPutAndRoleBack() throws Exception {
final String mapName = randomString();
final String key = "key";
final String value = "value";
final MultiMap multiMap = client.getMultiMap(mapName);
TransactionContext tx = client.newTransactionContext();
tx.beginTransaction();
TransactionalMultiMap mulitMapTxn = tx.getMultiMap(mapName);
mulitMapTxn.put(key, value);
mulitMapTxn.put(key, value);
tx.rollbackTransaction();
assertEquals(Collections.EMPTY_LIST, multiMap.get(key));
}
@Test
public void testMultiMapKeySet() {
HazelcastClient hClient = getHazelcastClient();
MultiMap<String, String> map = hClient.getMultiMap("testMultiMapKeySet");
map.put("Hello", "World");
map.put("Hello", "Europe");
map.put("Hello", "America");
map.put("Hello", "Asia");
map.put("Hello", "Africa");
map.put("Hello", "Antarctica");
map.put("Hello", "Australia");
Set<String> keys = map.keySet();
assertEquals(1, keys.size());
}
@Test
public void testMultiMapValues() {
HazelcastClient hClient = getHazelcastClient();
MultiMap<String, String> map = hClient.getMultiMap("testMultiMapValues");
map.put("Hello", "World");
map.put("Hello", "Europe");
map.put("Hello", "America");
map.put("Hello", "Asia");
map.put("Hello", "Africa");
map.put("Hello", "Antarctica");
map.put("Hello", "Australia");
Collection<String> values = map.values();
assertEquals(7, values.size());
}
@Test
public void testMultiMapValueCount() {
HazelcastClient hClient = getHazelcastClient();
MultiMap<Integer, String> map = hClient.getMultiMap("testMultiMapValueCount");
map.put(1, "World");
map.put(2, "Africa");
map.put(1, "America");
map.put(2, "Antarctica");
map.put(1, "Asia");
map.put(1, "Europe");
map.put(2, "Australia");
assertEquals(4, map.valueCount(1));
assertEquals(3, map.valueCount(2));
}
