Examples with KeyTransformationHandler org.infinispan.query.backend.KeyTransformationHandler used on opensource projects

Example 1 with KeyTransformationHandler

use of org.infinispan.query.backend.KeyTransformationHandler in project infinispan by infinispan.

the class LifecycleManager method cacheStarting.

/**
 * Registers the interceptor in the ___protobuf_metadata cache before it gets started. Also creates query components
 * for user caches.
 */
@Override
public void cacheStarting(ComponentRegistry cr, Configuration cfg, String cacheName) {
    BasicComponentRegistry gcr = cr.getGlobalComponentRegistry().getComponent(BasicComponentRegistry.class);
    LocalQueryStatistics queryStatistics = cr.getComponent(LocalQueryStatistics.class);
    if (PROTOBUF_METADATA_CACHE_NAME.equals(cacheName)) {
        // a protobuf metadata cache is starting, need to register the interceptor
        ProtobufMetadataManagerImpl protobufMetadataManager = (ProtobufMetadataManagerImpl) gcr.getComponent(ProtobufMetadataManager.class).running();
        protobufMetadataManager.addProtobufMetadataManagerInterceptor(cr.getComponent(BasicComponentRegistry.class));
    }
    InternalCacheRegistry icr = gcr.getComponent(InternalCacheRegistry.class).running();
    if (!icr.isInternalCache(cacheName)) {
        // a stop dependency must be added for each non-internal cache
        ProtobufMetadataManagerImpl protobufMetadataManager = (ProtobufMetadataManagerImpl) gcr.getComponent(ProtobufMetadataManager.class).running();
        protobufMetadataManager.addCacheDependency(cacheName);
        // a remote query manager must be added for each non-internal cache
        SerializationContext serCtx = protobufMetadataManager.getSerializationContext();
        RemoteQueryManager remoteQueryManager = buildQueryManager(cfg, serCtx, cr);
        cr.registerComponent(remoteQueryManager, RemoteQueryManager.class);
        SearchMappingCommonBuilding commonBuilding = cr.getComponent(SearchMappingCommonBuilding.class);
        SearchMapping searchMapping = cr.getComponent(SearchMapping.class);
        if (commonBuilding != null && searchMapping == null) {
            AdvancedCache<?, ?> cache = cr.getComponent(Cache.class).getAdvancedCache().withStorageMediaType().withWrapping(ByteArrayWrapper.class, ProtobufWrapper.class);
            KeyTransformationHandler keyTransformationHandler = ComponentRegistryUtils.getKeyTransformationHandler(cache);
            EntityLoader<?> entityLoader = new EntityLoader<>(queryStatistics, cache, keyTransformationHandler);
            searchMapping = new LazySearchMapping(commonBuilding, entityLoader, serCtx, cache, protobufMetadataManager);
            cr.registerComponent(searchMapping, SearchMapping.class);
            BasicComponentRegistry bcr = cr.getComponent(BasicComponentRegistry.class);
            bcr.replaceComponent(IndexStatistics.class.getName(), new LocalIndexStatistics(), true);
            bcr.rewire();
        }
    }
}

Example 2 with KeyTransformationHandler

use of org.infinispan.query.backend.KeyTransformationHandler in project infinispan by infinispan.

the class LifecycleManager method cacheStarting.

/**
 * Registers the Search interceptor in the cache before it gets started
 */
@Override
public void cacheStarting(ComponentRegistry cr, Configuration cfg, String cacheName) {
    InternalCacheRegistry icr = cr.getGlobalComponentRegistry().getComponent(InternalCacheRegistry.class);
    LocalQueryStatistics queryStatistics = cr.getComponent(LocalQueryStatistics.class);
    if (!icr.isInternalCache(cacheName) || icr.internalCacheHasFlag(cacheName, Flag.QUERYABLE)) {
        AdvancedCache<?, ?> cache = cr.getComponent(Cache.class).getAdvancedCache();
        SecurityActions.addCacheDependency(cache.getCacheManager(), cacheName, QueryCache.QUERY_CACHE_NAME);
        ClassLoader aggregatedClassLoader = makeAggregatedClassLoader(cr.getGlobalComponentRegistry().getGlobalConfiguration().classLoader());
        boolean isIndexed = cfg.indexing().enabled();
        SearchMapping searchMapping = null;
        if (isIndexed) {
            Map<String, Class<?>> indexedClasses = makeIndexedClassesMap(cache);
            KeyTransformationHandler keyTransformationHandler = new KeyTransformationHandler(aggregatedClassLoader);
            cr.registerComponent(keyTransformationHandler, KeyTransformationHandler.class);
            for (Map.Entry<Class<?>, Class<?>> kt : cfg.indexing().keyTransformers().entrySet()) {
                keyTransformationHandler.registerTransformer(kt.getKey(), (Class<? extends Transformer>) kt.getValue());
            }
            searchMapping = createSearchMapping(queryStatistics, cfg.indexing(), indexedClasses, cr, cache, keyTransformationHandler, aggregatedClassLoader);
            createQueryInterceptorIfNeeded(cr, cfg, cache, indexedClasses);
            Indexer massIndexer = new DistributedExecutorMassIndexer(cache);
            cr.registerComponent(massIndexer, Indexer.class);
            if (searchMapping != null) {
                BasicComponentRegistry bcr = cr.getComponent(BasicComponentRegistry.class);
                bcr.replaceComponent(IndexStatistics.class.getName(), new LocalIndexStatistics(), true);
                bcr.rewire();
            }
        }
        cr.registerComponent(ObjectReflectionMatcher.create(new ReflectionEntityNamesResolver(aggregatedClassLoader), searchMapping), ObjectReflectionMatcher.class);
        cr.registerComponent(new QueryEngine<>(cache, isIndexed), QueryEngine.class);
    }
}