Exemple #1
0
        public RecordStorageEngine(DatabaseLayout databaseLayout, Config config, PageCache pageCache, FileSystemAbstraction fs, LogProvider logProvider, LogProvider userLogProvider, TokenHolders tokenHolders, SchemaState schemaState, ConstraintSemantics constraintSemantics, JobScheduler scheduler, TokenNameLookup tokenNameLookup, LockService lockService, IndexProviderMap indexProviderMap, IndexingService.Monitor indexingServiceMonitor, DatabaseHealth databaseHealth, ExplicitIndexProvider explicitIndexProvider, IndexConfigStore indexConfigStore, IdOrderingQueue explicitIndexTransactionOrdering, IdGeneratorFactory idGeneratorFactory, IdController idController, Monitors monitors, RecoveryCleanupWorkCollector recoveryCleanupWorkCollector, OperationalMode operationalMode, VersionContextSupplier versionContextSupplier)
        {
            this._tokenHolders   = tokenHolders;
            this._schemaState    = schemaState;
            this._lockService    = lockService;
            this._databaseHealth = databaseHealth;
            this._explicitIndexProviderLookup      = explicitIndexProvider;
            this._indexConfigStore                 = indexConfigStore;
            this._constraintSemantics              = constraintSemantics;
            this._explicitIndexTransactionOrdering = explicitIndexTransactionOrdering;

            this._idController = idController;
            StoreFactory factory = new StoreFactory(databaseLayout, config, idGeneratorFactory, pageCache, fs, logProvider, versionContextSupplier);

            _neoStores = factory.OpenAllNeoStores(true);

            try
            {
                _schemaCache   = new SchemaCache(constraintSemantics, Collections.emptyList(), indexProviderMap);
                _schemaStorage = new SchemaStorage(_neoStores.SchemaStore);

                NeoStoreIndexStoreView neoStoreIndexStoreView = new NeoStoreIndexStoreView(lockService, _neoStores);
                bool readOnly = config.Get(GraphDatabaseSettings.read_only) && operationalMode == OperationalMode.single;
                monitors.AddMonitorListener(new LoggingMonitor(logProvider.GetLog(typeof(NativeLabelScanStore))));
                _labelScanStore = new NativeLabelScanStore(pageCache, databaseLayout, fs, new FullLabelStream(neoStoreIndexStoreView), readOnly, monitors, recoveryCleanupWorkCollector);

                _indexStoreView        = new DynamicIndexStoreView(neoStoreIndexStoreView, _labelScanStore, lockService, _neoStores, logProvider);
                this._indexProviderMap = indexProviderMap;
                _indexingService       = IndexingServiceFactory.createIndexingService(config, scheduler, indexProviderMap, _indexStoreView, tokenNameLookup, Iterators.asList(_schemaStorage.loadAllSchemaRules()), logProvider, userLogProvider, indexingServiceMonitor, schemaState, readOnly);

                _integrityValidator = new IntegrityValidator(_neoStores, _indexingService);
                _cacheAccess        = new BridgingCacheAccess(_schemaCache, schemaState, tokenHolders);

                _explicitIndexApplierLookup = new Org.Neo4j.Kernel.Impl.Api.ExplicitIndexApplierLookup_Direct(explicitIndexProvider);

                _labelScanStoreSync = new WorkSync <Supplier <LabelScanWriter>, LabelUpdateWork>(_labelScanStore.newWriter);

                _commandReaderFactory = new RecordStorageCommandReaderFactory();
                _indexUpdatesSync     = new WorkSync <IndexingUpdateService, IndexUpdatesWork>(_indexingService);

                _denseNodeThreshold = config.Get(GraphDatabaseSettings.dense_node_threshold);
                _recordIdBatchSize  = config.Get(GraphDatabaseSettings.record_id_batch_size);
            }
            catch (Exception failure)
            {
                _neoStores.close();
                throw failure;
            }
        }
 public VersionAwareLogEntryReader(CommandReaderFactory commandReaderFactory, InvalidLogEntryHandler invalidLogEntryHandler)
 {
     this._commandReaderFactory   = commandReaderFactory;
     this._invalidLogEntryHandler = invalidLogEntryHandler;
 }