@Override
public byte[] query(AdvancedCache<byte[], byte[]> cache, byte[] query) {
try {
SerializationContext serCtx =
ProtobufMetadataManagerImpl.getSerializationContextInternal(cache.getCacheManager());
QueryRequest request =
ProtobufUtil.fromByteArray(serCtx, query, 0, query.length, QueryRequest.class);
Configuration cacheConfiguration = SecurityActions.getCacheConfiguration(cache);
boolean isIndexed = cacheConfiguration.indexing().index().isEnabled();
boolean isCompatMode = cacheConfiguration.compatibility().enabled();
SearchManager searchManager =
isIndexed ? Search.getSearchManager(cache) : null; // this also checks access permissions
RemoteQueryEngine queryEngine =
new RemoteQueryEngine(cache, searchManager, isCompatMode, serCtx);
long startOffset = request.getStartOffset() == null ? -1 : request.getStartOffset();
int maxResults = request.getMaxResults() == null ? -1 : request.getMaxResults();
Map<String, Object> namedParameters = getNamedParameters(request);
Query q =
queryEngine.buildQuery(
null, request.getJpqlString(), namedParameters, startOffset, maxResults);
QueryResponse response = makeResponse(q);
return ProtobufUtil.toByteArray(serCtx, response);
} catch (IOException e) {
throw log.errorExecutingQuery(e);
}
}
@Override
public byte[] query(AdvancedCache<byte[], byte[]> cache, byte[] query) {
try {
SerializationContext serCtx =
ProtobufMetadataManager.getSerializationContextInternal(cache.getCacheManager());
QueryRequest request =
ProtobufUtil.fromByteArray(serCtx, query, 0, query.length, QueryRequest.class);
QueryResponse response;
if (cache.getCacheConfiguration().indexing().index().isEnabled()) {
response = executeQuery(cache, serCtx, request);
} else {
response = executeNonIndexedQuery(cache, serCtx, request);
}
return ProtobufUtil.toByteArray(serCtx, response);
} catch (IOException e) {
throw new CacheException("An exception has occurred during query execution", e);
}
}