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

Example 26 with QueryCacheConfig

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

the class ClientQueryCacheIndexTest method test_keySet_withPredicate_whenValuesAreNotCached.

@Test
public void test_keySet_withPredicate_whenValuesAreNotCached() {
    String mapName = randomString();
    String cacheName = randomString();
    QueryCacheConfig queryCacheConfig = new QueryCacheConfig(cacheName);
    queryCacheConfig.setDelaySeconds(1);
    queryCacheConfig.setBatchSize(3);
    ClientConfig clientConfig = new ClientConfig();
    clientConfig.addQueryCacheConfig(mapName, queryCacheConfig);
    HazelcastInstance client = factory.newHazelcastClient();
    IMap<Integer, Employee> map = client.getMap(mapName);
    // populate map before construction of query cache
    int putCount = 111;
    for (int i = 0; i < putCount; i++) {
        map.put(i, new Employee(i));
    }
    QueryCache<Integer, Employee> cache = map.getQueryCache(cacheName, TRUE_PREDICATE, false);
    cache.addIndex("__key", true);
    // populate map after construction of query cache
    for (int i = putCount; i < 2 * putCount; i++) {
        map.put(i, new Employee(i));
    }
    // just choose arbitrary numbers for querying in order to prove whether #keySet with predicate is correctly working
    int equalsOrBiggerThan = 27;
    int expectedSize = 2 * putCount - equalsOrBiggerThan;
    assertKeySetSizeEventually(expectedSize, new SqlPredicate("__key >= " + equalsOrBiggerThan), cache);
}

Example 27 with QueryCacheConfig

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

the class AbstractQueryCacheEndToEndConstructor method initQueryCacheConfig.

protected QueryCacheConfig initQueryCacheConfig(QueryCacheRequest request) {
    Predicate predicate = request.getPredicate();
    QueryCacheConfig queryCacheConfig;
    if (predicate == null) {
        queryCacheConfig = getOrNullQueryCacheConfig(mapName, request.getUserGivenCacheName());
    } else {
        queryCacheConfig = getOrCreateQueryCacheConfig(mapName, request.getUserGivenCacheName());
        queryCacheConfig.setIncludeValue(request.isIncludeValue());
        queryCacheConfig.getPredicateConfig().setImplementation(predicate);
    }
    if (queryCacheConfig == null) {
        return null;
    }
    // init some required parameters
    this.includeValue = queryCacheConfig.isIncludeValue();
    this.predicate = queryCacheConfig.getPredicateConfig().getImplementation();
    return queryCacheConfig;
}

Example 28 with QueryCacheConfig

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

the class AbstractQueryCacheEndToEndConstructor method createNew.

/**
     * Here order of method calls should not change.
     */
@Override
public final InternalQueryCache createNew(String arg) {
    try {
        QueryCacheConfig queryCacheConfig = initQueryCacheConfig(request);
        if (queryCacheConfig == null) {
            return NULL_QUERY_CACHE;
        }
        queryCache = createUnderlyingQueryCache(request);
        // this is users listener which can be given as a parameter
        // when calling `IMap.getQueryCache` method
        addListener(request);
        AccumulatorInfo info = createAccumulatorInfo(queryCacheConfig, mapName, request.getCacheName(), predicate);
        addInfoToSubscriberContext(info);
        info.setPublishable(true);
        createSubscriberAccumulator(info);
        createPublisherAccumulator(info);
    } catch (Throwable throwable) {
        removeQueryCacheConfig(mapName, request.getUserGivenCacheName());
        throw rethrow(throwable);
    }
    return queryCache;
}

Example 29 with QueryCacheConfig

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

the class NodeQueryCacheConfigurator method removeConfiguration.

@Override
public void removeConfiguration(String mapName, String cacheName) {
    MapConfig mapConfig = config.getMapConfig(mapName);
    List<QueryCacheConfig> queryCacheConfigs = mapConfig.getQueryCacheConfigs();
    if (queryCacheConfigs == null || queryCacheConfigs.isEmpty()) {
        return;
    }
    Iterator<QueryCacheConfig> iterator = queryCacheConfigs.iterator();
    while (iterator.hasNext()) {
        QueryCacheConfig config = iterator.next();
        if (config.getName().equals(cacheName)) {
            iterator.remove();
        }
    }
}

Example 30 with QueryCacheConfig

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

the class NodeQueryCacheConfigurator method getOrCreateConfiguration.

@Override
public QueryCacheConfig getOrCreateConfiguration(String mapName, String cacheName) {
    MapConfig mapConfig = config.getMapConfig(mapName);
    List<QueryCacheConfig> queryCacheConfigs = mapConfig.getQueryCacheConfigs();
    Iterator<QueryCacheConfig> iterator = queryCacheConfigs.iterator();
    while (iterator.hasNext()) {
        QueryCacheConfig config = iterator.next();
        if (config.getName().equals(cacheName)) {
            setPredicateImpl(config);
            setEntryListener(mapName, cacheName, config);
            return config;
        }
    }
    QueryCacheConfig newConfig = new QueryCacheConfig(cacheName);
    queryCacheConfigs.add(newConfig);
    return newConfig;
}