@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 addListenerForKey() throws InterruptedException, IOException {
HazelcastClient hClient = getHazelcastClient();
final IMap<String, String> map = hClient.getMap("addListenerForKey");
map.clear();
assertEquals(0, map.size());
final CountDownLatch entryAddLatch = new CountDownLatch(1);
final CountDownLatch entryUpdatedLatch = new CountDownLatch(1);
final CountDownLatch entryRemovedLatch = new CountDownLatch(1);
CountDownLatchEntryListener<String, String> listener =
new CountDownLatchEntryListener<String, String>(
entryAddLatch, entryUpdatedLatch, entryRemovedLatch);
map.addEntryListener(listener, "hello", true);
assertNull(map.get("hello"));
map.put("hello", "world");
map.put("hello", "new world");
assertEquals("new world", map.get("hello"));
map.remove("hello");
assertTrue(entryAddLatch.await(10, TimeUnit.SECONDS));
assertTrue(entryUpdatedLatch.await(10, TimeUnit.SECONDS));
assertTrue(entryRemovedLatch.await(10, TimeUnit.SECONDS));
}
@Test
public void addListenerAndMultiPut() throws InterruptedException, IOException {
HazelcastClient hClient = getHazelcastClient();
final IMap<String, byte[]> map = hClient.getMap("addListenerAndMultiPut");
map.clear();
int counter = 100;
assertEquals(0, map.size());
final CountDownLatch entryAddLatch = new CountDownLatch(counter);
final CountDownLatch entryUpdatedLatch = new CountDownLatch(counter);
final CountDownLatch entryRemovedLatch = new CountDownLatch(counter);
CountDownLatchEntryListener<String, byte[]> listener =
new CountDownLatchEntryListener<String, byte[]>(
entryAddLatch, entryUpdatedLatch, entryRemovedLatch);
map.addEntryListener(listener, true);
assertNull(map.get("hello"));
Map<String, byte[]> many = new HashMap<String, byte[]>();
for (int i = 0; i < counter; i++) {
many.put("" + i, new byte[i]);
}
map.putAll(many);
assertTrue(entryAddLatch.await(10, TimeUnit.SECONDS));
// assertTrue(entryUpdatedLatch.await(10, TimeUnit.MILLISECONDS));
// assertTrue(entryRemovedLatch.await(10, TimeUnit.MILLISECONDS));
}