Examples of com.hazelcast.core.MultiMap

com.hazelcast.core.MultiMap
A specialized map whose keys can be associated with multiple values.

Gotchas:
- Methods, including but not limited to get, containsKey, containsValue, remove, put, lock, unlock, do not use hashCode and equals implementations of keys, instead they use hashCode and equals of binary (serialized) forms of the objects.
- Methods, including but not limited to get, remove, keySet, values, entrySet, return a collection clone of the values. The collection is NOT backed by the map, so changes to the map are NOT reflected in the collection, and vice-versa.
@author oztalip @see IMap

                        LocalTopicStatsImpl stats = (LocalTopicStatsImpl) topic.getLocalTopicStats();
                        memberState.putLocalTopicStats(topic.getName(), stats);
                        count++;
                    }
                } else if (distributedObject instanceof MultiMap) {
                    MultiMap multiMap = (MultiMap) distributedObject;
                    if (config.findMultiMapConfig(multiMap.getName()).isStatisticsEnabled()) {
                        LocalMultiMapStatsImpl stats = (LocalMultiMapStatsImpl) multiMap.getLocalMultiMapStats();
                        memberState.putLocalMultiMapStats(multiMap.getName(), stats);
                        count++;
                    }
                } else if (distributedObject instanceof IExecutorService) {
                    IExecutorService executorService = (IExecutorService) distributedObject;
                    if (config.findExecutorConfig(executorService.getName()).isStatisticsEnabled()) {

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        int count = 0;
        final Config config = instance.getConfig();
        for (DistributedObject distributedObject : distributedObjects) {
            if (count < maxVisibleInstanceCount) {
                if (distributedObject instanceof MultiMap) {
                    MultiMap multiMap = (MultiMap) distributedObject;
                    if (config.findMultiMapConfig(multiMap.getName()).isStatisticsEnabled()) {
                        setLongInstanceNames.add("m:" + multiMap.getName());
                        count++;
                    }
                } else if (distributedObject instanceof IMap) {
                    IMap map = (IMap) distributedObject;
                    if (config.findMapConfig(map.getName()).isStatisticsEnabled()) {

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//
//    }


    @Test
    public void testClear() throws IOException {
        MultiMap mm = getMultiMap();
        mm.put("key1", "value1");
        mm.put("key1", "value2");


        mm.put("key2", "value3");


        final SimpleClient client = getClient();
        client.send(new ClearRequest(name));
        assertNull(client.receive());
        assertEquals(0, mm.size());
    }

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//        assertFalse(result);
//    }


    @Test
    public void testContainsEntry() throws IOException {
        MultiMap mm = getMultiMap();
        mm.put("key1", "value1");
        mm.put("key2", "value2");
        mm.put("key3", "value3");


        //contains key value
        final SimpleClient client = getClient();
        client.send(new KeyBasedContainsRequest(name, ss.toData("key1"), ss.toData("value1")));
        boolean result = (Boolean) client.receive();

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    @Test
    public void testContainsKey() {
        TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(1);
        MultiMap multiMap = getMultiMap(factory.newInstances(), randomString());
        System.out.println("test = " + multiMap.containsKey("test"));
        multiMap.put("test","test");
        System.out.println("test = " + multiMap.containsKey("test"));
        multiMap.remove("test");
        System.out.println("test = " + multiMap.containsKey("test"));




    }

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    }


    @Test(expected = NullPointerException.class)
    public void testGet_whenNullKey() {
        TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(1);
        MultiMap multiMap = getMultiMap(factory.newInstances(), randomString());


        multiMap.get(null);
    }

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    }


    @Test(expected = NullPointerException.class)
    public void testPut_whenNullKey() {
        TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(1);
        MultiMap multiMap = getMultiMap(factory.newInstances(), randomString());


        multiMap.put(null, "someVal");
    }

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    }


    @Test(expected = NullPointerException.class)
    public void testPut_whenNullValue() {
        TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(1);
        MultiMap multiMap = getMultiMap(factory.newInstances(), randomString());


        multiMap.put("someVal", null);
    }

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    }


    @Test(expected = NullPointerException.class)
    public void testLock_whenNullKey() {
        TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(1);
        MultiMap multiMap = getMultiMap(factory.newInstances(), randomString());


        multiMap.lock(null);
    }

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    }


    @Test(expected = NullPointerException.class)
    public void testUnlock_whenNullKey() {
        TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(1);
        MultiMap multiMap = getMultiMap(factory.newInstances(), randomString());


        multiMap.unlock(null);
    }

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com.hazelcast.client.impl.client.txn.ClientTxnMultiMapTest

com.hazelcast.client.map.ClientMapTest

com.hazelcast.client.multimap.ClientMultiMapListenersTest

com.hazelcast.client.multimap.ClientMultiMapListenerStressTest

com.hazelcast.client.multimap.ClientMultiMapLockTest

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com.hazelcast.management.TimedMemberStateFactory

com.hazelcast.multimap.MultiMapClientRequestTest

com.hazelcast.multimap.MultiMapTest

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