Examples with MaxSizeConfig com.hazelcast.config.MaxSizeConfig used on opensource projects

Example 6 with MaxSizeConfig

use of com.hazelcast.config.MaxSizeConfig in project hazelcast by hazelcast.

the class EvictionTest method testEvictionLRU_statisticsDisabled.

@Test
public void testEvictionLRU_statisticsDisabled() {
    final int nodeCount = 2;
    final int size = 100000;
    final String mapName = randomMapName("_testEvictionLRU_statisticsDisabled_");
    Config cfg = getConfig();
    cfg.setProperty(GroupProperty.PARTITION_COUNT.getName(), "1");
    MapConfig mc = cfg.getMapConfig(mapName);
    mc.setStatisticsEnabled(false);
    mc.setEvictionPolicy(EvictionPolicy.LRU);
    mc.setEvictionPercentage(10);
    MaxSizeConfig msc = new MaxSizeConfig();
    msc.setMaxSizePolicy(MaxSizeConfig.MaxSizePolicy.PER_NODE);
    msc.setSize(size);
    mc.setMaxSizeConfig(msc);
    TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(nodeCount);
    final HazelcastInstance[] instances = factory.newInstances(cfg);
    IMap<Object, Object> map = instances[0].getMap(mapName);
    for (int i = 0; i < size; i++) {
        map.put(i, i);
        if (i < size / 2) {
            map.get(i);
        }
    }
    // give some time to eviction thread run.
    sleepSeconds(3);
    int recentlyUsedEvicted = 0;
    for (int i = 0; i < size / 2; i++) {
        if (map.get(i) == null) {
            recentlyUsedEvicted++;
        }
    }
    assertEquals(0, recentlyUsedEvicted);
}

Example 7 with MaxSizeConfig

use of com.hazelcast.config.MaxSizeConfig in project hazelcast by hazelcast.

the class EvictionTest method testEvictionSpeedTest.

// current eviction check period is 1 second.
// about 30000 records can be put in one second, so the size should be adapted
@Test
public void testEvictionSpeedTest() throws InterruptedException {
    final int k = 3;
    final int size = 10000;
    final CountDownLatch latch = new CountDownLatch(k);
    final String mapName = "testEvictionSpeedTest";
    Config config = getConfig();
    final MapConfig mapConfig = config.getMapConfig(mapName);
    mapConfig.setEvictionPolicy(EvictionPolicy.LRU);
    mapConfig.setEvictionPercentage(25);
    final MaxSizeConfig maxSizeConfig = new MaxSizeConfig();
    maxSizeConfig.setMaxSizePolicy(MaxSizeConfig.MaxSizePolicy.PER_NODE);
    maxSizeConfig.setSize(size);
    mapConfig.setMaxSizeConfig(maxSizeConfig);
    TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(k);
    final HazelcastInstance[] instances = factory.newInstances(config);
    final AtomicBoolean success = new AtomicBoolean(true);
    new Thread() {

        final IMap map = instances[0].getMap(mapName);

        public void run() {
            try {
                Thread.sleep(1000);
                while (latch.getCount() != 0) {
                    try {
                        int mapSize = map.size();
                        if (mapSize > (size * k + size * k * 10 / 100)) {
                            success.set(false);
                            break;
                        }
                        Thread.sleep(1000);
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                }
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }.start();
    for (int i = 0; i < k; i++) {
        final IMap<String, Integer> map = instances[i].getMap(mapName);
        new Thread() {

            public void run() {
                for (int j = 0; j < size; j++) {
                    map.put(k + "-" + j, j);
                }
                latch.countDown();
            }
        }.start();
    }
    assertTrue(latch.await(10, TimeUnit.MINUTES));
    assertTrue(success.get());
}

Example 8 with MaxSizeConfig

use of com.hazelcast.config.MaxSizeConfig in project hazelcast by hazelcast.

the class EvictionMaxSizePolicyTest method createConfig.

Config createConfig(MaxSizeConfig.MaxSizePolicy maxSizePolicy, int maxSize, String mapName) {
    Config config = getConfig();
    config.setProperty(GroupProperty.PARTITION_COUNT.getName(), String.valueOf(PARTITION_COUNT));
    MaxSizeConfig msc = new MaxSizeConfig();
    msc.setMaxSizePolicy(maxSizePolicy);
    msc.setSize(maxSize);
    MapConfig mapConfig = config.getMapConfig(mapName);
    mapConfig.setEvictionPolicy(EvictionPolicy.LRU);
    mapConfig.setEvictionPercentage(25);
    mapConfig.setMaxSizeConfig(msc);
    mapConfig.setMinEvictionCheckMillis(0L);
    return config;
}

Example 9 with MaxSizeConfig

use of com.hazelcast.config.MaxSizeConfig in project hazelcast by hazelcast.

the class MapMaxSizeConfigTest method setMaxSize_withConstructor_toZero.

@Test
public void setMaxSize_withConstructor_toZero() throws Exception {
    MaxSizeConfig maxSizeConfig = new MaxSizeConfig(0, MaxSizeConfig.MaxSizePolicy.PER_NODE);
    assertEquals(Integer.MAX_VALUE, maxSizeConfig.getSize());
}

Example 10 with MaxSizeConfig

use of com.hazelcast.config.MaxSizeConfig in project hazelcast by hazelcast.

the class MapMaxSizeConfigTest method setMaxSize_withConstructor_toNegative.

@Test
public void setMaxSize_withConstructor_toNegative() throws Exception {
    MaxSizeConfig maxSizeConfig = new MaxSizeConfig(-2131, MaxSizeConfig.MaxSizePolicy.PER_NODE);
    assertEquals(Integer.MAX_VALUE, maxSizeConfig.getSize());
}