/** Test for issue #39 */
@Test
public void testIsMapKeyLocked() throws InterruptedException {
HazelcastClient hClient = getHazelcastClient();
final IMap map = hClient.getMap("testIsMapKeyLocked");
assertFalse(map.isLocked("key"));
map.lock("key");
assertTrue(map.isLocked("key"));
final CountDownLatch latch = new CountDownLatch(1);
Thread thread =
new Thread(
new Runnable() {
public void run() {
assertTrue(map.isLocked("key"));
try {
while (map.isLocked("key")) {
Thread.sleep(100);
}
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
latch.countDown();
}
});
thread.start();
Thread.sleep(100);
map.unlock("key");
assertTrue(latch.await(3, TimeUnit.SECONDS));
}
public void run() {
HazelcastClient hClient = TestUtility.newHazelcastClient(h);
while (run) {
Map<String, String> clientMap = hClient.getMap("putFromMultipleThreads");
clientMap.put(String.valueOf(counter.incrementAndGet()), String.valueOf(counter.get()));
}
}
@Test
public void testIssue321() throws Exception {
HazelcastClient hClient = getHazelcastClient();
final IMap<Integer, Integer> imap = hClient.getMap("testIssue321_1");
final BlockingQueue<EntryEvent<Integer, Integer>> events1 =
new LinkedBlockingQueue<EntryEvent<Integer, Integer>>();
final BlockingQueue<EntryEvent<Integer, Integer>> events2 =
new LinkedBlockingQueue<EntryEvent<Integer, Integer>>();
imap.addEntryListener(
new EntryAdapter<Integer, Integer>() {
@Override
public void entryAdded(EntryEvent event) {
events2.add(event);
}
},
false);
imap.addEntryListener(
new EntryAdapter<Integer, Integer>() {
@Override
public void entryAdded(EntryEvent event) {
events1.add(event);
}
},
true);
imap.put(1, 1);
final EntryEvent<Integer, Integer> event1 = events1.poll(10, TimeUnit.MILLISECONDS);
final EntryEvent<Integer, Integer> event2 = events2.poll(10, TimeUnit.MILLISECONDS);
assertNotNull(event1);
assertNotNull(event2);
assertNotNull(event1.getValue());
assertNull(event2.getValue());
}
@Test
public void addIndex() {
HazelcastClient hClient = getHazelcastClient();
IMap map = hClient.getMap("addIndex");
int size = 1000;
for (int i = 0; i < size; i++) {
map.put(String.valueOf(i), new Employee("name" + i, i, true, 0));
}
EntryObject e = new PredicateBuilder().getEntryObject();
Predicate predicate = e.get("age").equal(23);
long begin = Clock.currentTimeMillis();
Set<Entry<Object, Object>> set = map.entrySet(predicate);
long timeWithoutIndex = Clock.currentTimeMillis() - begin;
assertEquals(1, set.size());
assertEquals(size, map.size());
map.destroy();
map = hClient.getMap("addIndex");
map.addIndex("age", true);
for (int i = 0; i < size; i++) {
map.put(String.valueOf(i), new Employee("name" + i, i, true, 0));
}
begin = Clock.currentTimeMillis();
set = map.entrySet(predicate);
long timeWithIndex = Clock.currentTimeMillis() - begin;
assertEquals(1, set.size());
assertEquals(size, map.size());
assertTrue(timeWithoutIndex > 2 * timeWithIndex);
// map.addIndex("age", true);
}
@Test
public void iterateOverMapEntries() {
HazelcastClient hClient = getHazelcastClient();
IMap<String, String> map = hClient.getMap("iterateOverMapEntries");
map.put("1", "A");
map.put("2", "B");
map.put("3", "C");
Set<Entry<String, String>> entrySet = map.entrySet();
assertEquals(3, entrySet.size());
Set<String> keySet = map.keySet();
for (Entry<String, String> entry : entrySet) {
assertTrue(keySet.contains(entry.getKey()));
assertEquals(entry.getValue(), map.get(entry.getKey()));
}
Iterator<Entry<String, String>> it = entrySet.iterator();
for (String key : keySet) {
MapEntry mapEntry = map.getMapEntry(key);
assertEquals(1, mapEntry.getHits());
}
while (it.hasNext()) {
it.next();
it.remove();
}
assertTrue(map.isEmpty());
}
@Test
public void valuesToArray() {
HazelcastClient hClient = getHazelcastClient();
IMap map = hClient.getMap("valuesToArray");
assertEquals(0, map.size());
map.put("a", "1");
map.put("b", "2");
map.put("c", "3");
assertEquals(3, map.size());
{
final Object[] values = map.values().toArray();
Arrays.sort(values);
assertArrayEquals(new Object[] {"1", "2", "3"}, values);
}
{
final String[] values = (String[]) map.values().toArray(new String[3]);
Arrays.sort(values);
assertArrayEquals(new String[] {"1", "2", "3"}, values);
}
{
final String[] values = (String[]) map.values().toArray(new String[2]);
Arrays.sort(values);
assertArrayEquals(new String[] {"1", "2", "3"}, values);
}
{
final String[] values = (String[]) map.values().toArray(new String[5]);
Arrays.sort(values, 0, 3);
assertArrayEquals(new String[] {"1", "2", "3", null, null}, values);
}
}
@Test
public void lockMap() throws InterruptedException {
HazelcastClient hClient = getHazelcastClient();
final IMap<String, String> map = hClient.getMap("lockMap");
final CountDownLatch unlockLatch = new CountDownLatch(1);
final CountDownLatch latch = new CountDownLatch(1);
map.put("a", "b");
map.lockMap(1, TimeUnit.SECONDS);
assertTrue(map.tryPut("a", "c", 10, TimeUnit.MILLISECONDS));
new Thread(
new Runnable() {
public void run() {
assertFalse(map.lockMap(10, TimeUnit.MILLISECONDS));
unlockLatch.countDown();
assertTrue(map.lockMap(Long.MAX_VALUE, TimeUnit.SECONDS));
latch.countDown();
// map.unlockMap();
}
})
.start();
assertTrue(unlockLatch.await(10, TimeUnit.SECONDS));
Thread.sleep(2000);
map.unlockMap();
assertEquals("c", map.getMapEntry("a").getValue());
assertTrue(latch.await(10, TimeUnit.SECONDS));
}
@Test
public void removeListener() throws InterruptedException, IOException {
HazelcastClient hClient = getHazelcastClient();
final IMap<String, String> map = hClient.getMap("removeListener");
final CountDownLatch entryAddLatch = new CountDownLatch(5);
final CountDownLatch entryUpdatedLatch = new CountDownLatch(5);
final CountDownLatch entryRemovedLatch = new CountDownLatch(5);
CountDownLatchEntryListener<String, String> listener1 =
new CountDownLatchEntryListener<String, String>(
entryAddLatch, entryUpdatedLatch, entryRemovedLatch);
CountDownLatchEntryListener<String, String> listener2 =
new CountDownLatchEntryListener<String, String>(
entryAddLatch, entryUpdatedLatch, entryRemovedLatch);
map.addEntryListener(listener1, true);
map.put("hello", "world");
map.put("hello", "new world");
map.remove("hello");
Thread.sleep(100);
assertEquals(4, entryAddLatch.getCount());
assertEquals(4, entryRemovedLatch.getCount());
assertEquals(4, entryUpdatedLatch.getCount());
map.removeEntryListener(listener1);
map.put("hello", "world");
map.put("hello", "new world");
map.remove("hello");
Thread.sleep(100);
assertEquals(4, entryAddLatch.getCount());
assertEquals(4, entryRemovedLatch.getCount());
assertEquals(4, entryUpdatedLatch.getCount());
}
@Test
public void testGetNullMapEntry() {
HazelcastClient hClient = getHazelcastClient();
final IMap imap = hClient.getMap("testGetNullMapEntry");
String key = "key";
MapEntry mapEntry = imap.getMapEntry(key);
assertNull(mapEntry);
}
@Test
public void testTwoMembersWithIndexes() {
HazelcastClient hClient = getHazelcastClient();
final IMap imap = hClient.getMap("testTwoMembersWithIndexes");
imap.addIndex("name", false);
imap.addIndex("age", true);
imap.addIndex("active", false);
doFunctionalQueryTest(imap);
}
@Test
public void evictFromMap() {
HazelcastClient hClient = getHazelcastClient();
IMap map = hClient.getMap("evictFromMap");
assertNull(map.put("a", "b"));
assertEquals("b", map.get("a"));
assertTrue(map.evict("a"));
assertNull(map.get("a"));
}
@Test
public void tryPut() throws InterruptedException {
HazelcastClient hClient = getHazelcastClient();
IMap<String, String> map = hClient.getMap("tryPut");
assertEquals(0, map.size());
Boolean result = map.tryPut("1", "CBDEF", 1, TimeUnit.SECONDS);
assertTrue(result);
assertEquals(1, map.size());
}
@Test
public void putIfAbsent() {
HazelcastClient hClient = getHazelcastClient();
IMap<String, String> map = hClient.getMap("putIfAbsent");
String result = map.put("1", "CBDEF");
assertNull(result);
assertNull(map.putIfAbsent("2", "C"));
assertEquals("C", map.putIfAbsent("2", "D"));
}
@Test
public void removeFromMap() {
HazelcastClient hClient = getHazelcastClient();
Map map = hClient.getMap("removeFromMap");
assertNull(map.put("a", "b"));
assertEquals("b", map.get("a"));
assertEquals("b", map.remove("a"));
assertNull(map.remove("a"));
assertNull(map.get("a"));
}
@Test
public void getPuttedValueFromTheMap() {
HazelcastClient hClient = getHazelcastClient();
Map<String, String> clientMap = hClient.getMap("getPuttedValueFromTheMap");
int size = clientMap.size();
clientMap.put("1", "Z");
String value = clientMap.get("1");
assertEquals("Z", value);
assertEquals(size + 1, clientMap.size());
}
@Test
public void putWithTTL() throws InterruptedException {
HazelcastClient hClient = getHazelcastClient();
IMap<String, String> map = hClient.getMap("putWithTTL");
assertEquals(0, map.size());
map.put("1", "CBDEF", 100, TimeUnit.MILLISECONDS);
assertEquals(1, map.size());
Thread.sleep(200);
assertEquals(0, map.size());
}
@Test
public void testGetAsync() throws Exception {
HazelcastClient hClient = getHazelcastClient();
String key = "key";
String value1 = "value1";
IMap<String, String> map = hClient.getMap("map:test:getAsync");
map.put(key, value1);
Future<String> f1 = map.getAsync(key);
assertEquals(value1, f1.get());
}
@Test
public void removeIfSame() {
HazelcastClient hClient = getHazelcastClient();
IMap<String, String> map = hClient.getMap("remove");
String result = map.put("1", "CBDEF");
assertNull(result);
assertFalse(map.remove("1", "CBD"));
assertEquals("CBDEF", map.get("1"));
assertTrue(map.remove("1", "CBDEF"));
}
@Test
public void isEmpty() {
HazelcastClient hClient = getHazelcastClient();
IMap map = hClient.getMap("isEmpty");
int counter = 100;
assertTrue(map.isEmpty());
for (int i = 0; i < counter; i++) {
assertNull(map.put(i, i));
assertEquals(i, map.get(i));
}
assertFalse(map.isEmpty());
}
@Test
public void putIfAbsentWithTtl() throws InterruptedException {
HazelcastClient hClient = getHazelcastClient();
IMap<String, String> map = hClient.getMap("putIfAbsentWithTtl");
String result = map.put("1", "CBDEF");
assertNull(result);
assertNull(map.putIfAbsent("2", "C", 100, TimeUnit.MILLISECONDS));
assertEquals(2, map.size());
assertEquals("C", map.putIfAbsent("2", "D", 100, TimeUnit.MILLISECONDS));
Thread.sleep(100);
assertEquals(1, map.size());
}
@Test
public void containsValue() {
HazelcastClient hClient = getHazelcastClient();
IMap map = hClient.getMap("containsValue");
int counter = 100;
for (int i = 0; i < counter; i++) {
assertNull(map.put(i, i));
assertEquals(i, map.get(i));
}
for (int i = 0; i < counter; i++) {
assertTrue(map.containsValue(i));
}
}
@Test
public void clear() {
HazelcastClient hClient = getHazelcastClient();
IMap map = hClient.getMap("clear");
for (int i = 0; i < 100; i++) {
assertNull(map.put(i, i));
assertEquals(i, map.get(i));
}
map.clear();
for (int i = 0; i < 100; i++) {
assertNull(map.get(i));
}
}
@Test
public void putBigObject() {
HazelcastClient hClient = getHazelcastClient();
Map<String, Object> clientMap = hClient.getMap("putABigObject");
List list = new ArrayList();
int size = 10000000;
byte[] b = new byte[size];
b[size - 1] = (byte) 144;
list.add(b);
clientMap.put("obj", b);
byte[] bigB = (byte[]) clientMap.get("obj");
assertTrue(Arrays.equals(b, bigB));
assertEquals(size, bigB.length);
}
@Test
public void testSqlPredicate() {
HazelcastInstance h = getHazelcastInstance();
HazelcastClient hClient = getHazelcastClient();
IMap<Integer, Employee> map = hClient.getMap("testSqlPredicate");
for (int i = 0; i < 100; i++) {
h.getMap("testSqlPredicate").put(i, new Employee("" + i, i, i % 2 == 0, i));
}
Set<Entry<Integer, Employee>> set = map.entrySet(new SqlPredicate("active AND age < 30"));
for (Entry<Integer, Employee> entry : set) {
System.out.println(entry.getValue());
assertTrue(entry.getValue().age < 30);
assertTrue(entry.getValue().active);
}
}
@Test
public void putAllMany() {
HazelcastClient hClient = getHazelcastClient();
IMap map = hClient.getMap("putAllMany");
int counter = 100;
for (int j = 0; j < 4; j++, counter *= 10) {
Map tempMap = new HashMap();
for (int i = 0; i < counter; i++) {
tempMap.put(i, i);
}
map.putAll(tempMap);
assertEquals(1, map.get(1));
}
map.destroy();
}
@Test
public void putToTheMap() throws InterruptedException {
HazelcastClient hClient = getHazelcastClient();
Map<String, String> clientMap = hClient.getMap("putToTheMap");
assertEquals(0, clientMap.size());
String result = clientMap.put("1", "CBDEF");
assertNull(result);
assertEquals("CBDEF", clientMap.get("1"));
assertEquals("CBDEF", clientMap.get("1"));
assertEquals("CBDEF", clientMap.get("1"));
assertEquals(1, clientMap.size());
result = clientMap.put("1", "B");
assertEquals("CBDEF", result);
assertEquals("B", clientMap.get("1"));
assertEquals("B", clientMap.get("1"));
}
@Test
public void getMapEntry() {
HazelcastClient hClient = getHazelcastClient();
IMap map = hClient.getMap("getMapEntry");
assertNull(map.put("a", "b"));
map.get("a");
map.get("a");
MapEntry<String, String> entry = map.getMapEntry("a");
assertEquals("a", entry.getKey());
assertEquals("b", entry.getValue());
assertEquals(2, entry.getHits());
assertEquals("b", entry.getValue());
assertEquals("b", entry.setValue("c"));
assertEquals("c", map.get("a"));
assertEquals("c", entry.getValue());
}
@Test
public void destroyMap() throws InterruptedException {
HazelcastClient hClient = getHazelcastClient();
IMap map = hClient.getMap("destroy");
for (int i = 0; i < 100; i++) {
assertNull(map.put(i, i));
assertEquals(i, map.get(i));
}
IMap<Integer, Integer> map2 = hClient.getMap("destroy");
assertTrue(map == map2);
assertTrue(map.getId().equals(map2.getId()));
map.destroy();
// map2 = hClient.getMap("destroy");
// assertFalse(map == map2);
for (int i = 0; i < 100; i++) {
// assertNull(map2.get(i));
}
}
@Test
public void lockMapKey() throws InterruptedException {
HazelcastClient hClient = getHazelcastClient();
final IMap<String, String> map = hClient.getMap("lockMapKey");
final CountDownLatch latch = new CountDownLatch(1);
map.put("a", "b");
Thread.sleep(10);
map.lock("a");
new Thread(
new Runnable() {
public void run() {
map.lock("a");
latch.countDown();
}
})
.start();
Thread.sleep(10);
assertEquals(1, latch.getCount());
map.unlock("a");
assertTrue(latch.await(10, TimeUnit.SECONDS));
}
@Test
public void putAll() {
HazelcastClient hClient = getHazelcastClient();
IMap map = hClient.getMap("putAll");
int counter = 100;
Set keys = new HashSet(counter);
for (int i = 0; i < counter; i++) {
keys.add(i);
}
Map all = map.getAll(keys);
assertEquals(0, all.size());
Map tempMap = new HashMap();
for (int i = 0; i < counter; i++) {
tempMap.put(i, i);
}
map.putAll(tempMap);
for (int i = 0; i < counter; i++) {
assertEquals(i, map.get(i));
}
all = map.getAll(keys);
assertEquals(counter, all.size());
}