Exemplo n.º 1
0
  @Override
  public void shutdown() {
    recordAccess.close();

    if (isShutdown) {
      throw new IllegalStateException("Batch inserter already has shutdown");
    }
    isShutdown = true;

    try {
      repopulateAllIndexes();
    } catch (IOException e) {
      throw new RuntimeException(e);
    }
    neoStore.close();

    try {
      storeLocker.release();
    } catch (IOException e) {
      throw new UnderlyingStorageException("Could not release store lock", e);
    }

    msgLog.logMessage(
        Thread.currentThread() + " Clean shutdown on BatchInserter(" + this + ")", true);
    msgLog.close();
    life.shutdown();
  }
Exemplo n.º 2
0
  BatchInserterImpl(
      String storeDir,
      FileSystemAbstraction fileSystem,
      Map<String, String> stringParams,
      Iterable<KernelExtensionFactory<?>> kernelExtensions) {
    rejectAutoUpgrade(stringParams);
    Map<String, String> params = getDefaultParams();
    params.putAll(stringParams);
    config =
        StoreFactory.configForStoreDir(
            new Config(params, GraphDatabaseSettings.class), new File(storeDir));

    life = new LifeSupport();
    this.fileSystem = fileSystem;
    this.storeDir = new File(FileUtils.fixSeparatorsInPath(storeDir));
    Neo4jJobScheduler jobScheduler = life.add(new Neo4jJobScheduler());
    LifecycledPageCache pageCache =
        life.add(new LifecycledPageCache(fileSystem, jobScheduler, config));

    msgLog = StringLogger.loggerDirectory(fileSystem, this.storeDir);
    logging = new SingleLoggingService(msgLog);
    storeLocker = new StoreLocker(fileSystem);
    storeLocker.checkLock(this.storeDir);

    boolean dump = config.get(GraphDatabaseSettings.dump_configuration);
    this.idGeneratorFactory = new DefaultIdGeneratorFactory();

    Monitors monitors = new Monitors();
    StoreFactory sf =
        new StoreFactory(config, idGeneratorFactory, pageCache, fileSystem, msgLog, monitors);

    if (dump) {
      dumpConfiguration(params);
    }
    msgLog.logMessage(Thread.currentThread() + " Starting BatchInserter(" + this + ")");
    neoStore = sf.newNeoStore(true);
    if (!neoStore.isStoreOk()) {
      throw new IllegalStateException(storeDir + " store is not cleanly shutdown.");
    }
    neoStore.makeStoreOk();
    Token[] indexes = getPropertyKeyTokenStore().getTokens(10000);
    propertyKeyTokens = new BatchTokenHolder(indexes);
    labelTokens = new BatchTokenHolder(neoStore.getLabelTokenStore().getTokens(Integer.MAX_VALUE));
    Token[] types = getRelationshipTypeStore().getTokens(Integer.MAX_VALUE);
    relationshipTypeTokens = new BatchTokenHolder(types);
    indexStore = life.add(new IndexConfigStore(this.storeDir, fileSystem));
    schemaCache = new SchemaCache(neoStore.getSchemaStore());

    KernelExtensions extensions =
        life.add(
            new KernelExtensions(
                kernelExtensions,
                config,
                new DependencyResolverImpl(),
                UnsatisfiedDependencyStrategies.ignore()));

    life.start();

    SchemaIndexProvider provider =
        extensions.resolveDependency(
            SchemaIndexProvider.class, SchemaIndexProvider.HIGHEST_PRIORITIZED_OR_NONE);
    schemaIndexProviders = new DefaultSchemaIndexProviderMap(provider);
    labelScanStore =
        life.add(
            extensions
                .resolveDependency(
                    LabelScanStoreProvider.class, LabelScanStoreProvider.HIGHEST_PRIORITIZED)
                .getLabelScanStore());
    actions = new BatchSchemaActions();

    // Record access
    recordAccess = new DirectRecordAccessSet(neoStore);
    relationshipCreator =
        new RelationshipCreator(
            RelationshipLocker.NO_LOCKING,
            new RelationshipGroupGetter(neoStore.getRelationshipGroupStore()),
            neoStore.getDenseNodeThreshold());
    propertyTraverser = new PropertyTraverser();
    propertyCreator = new PropertyCreator(getPropertyStore(), propertyTraverser);
    propertyDeletor = new PropertyDeleter(getPropertyStore(), propertyTraverser);
  }
Exemplo n.º 3
0
  BatchInserterImpl(
      String storeDir,
      FileSystemAbstraction fileSystem,
      Map<String, String> stringParams,
      Iterable<KernelExtensionFactory<?>> kernelExtensions) {
    life = new LifeSupport();
    this.fileSystem = fileSystem;
    this.storeDir = new File(FileUtils.fixSeparatorsInPath(storeDir));

    rejectAutoUpgrade(stringParams);
    msgLog = StringLogger.loggerDirectory(fileSystem, this.storeDir);
    logging = new SingleLoggingService(msgLog);
    Map<String, String> params = getDefaultParams();
    params.put(GraphDatabaseSettings.use_memory_mapped_buffers.name(), Settings.FALSE);
    params.put(InternalAbstractGraphDatabase.Configuration.store_dir.name(), storeDir);
    params.putAll(stringParams);

    storeLocker = new StoreLocker(fileSystem);
    storeLocker.checkLock(this.storeDir);

    config = new Config(params, GraphDatabaseSettings.class);
    boolean dump = config.get(GraphDatabaseSettings.dump_configuration);
    this.idGeneratorFactory = new DefaultIdGeneratorFactory();

    StoreFactory sf =
        new StoreFactory(
            config, idGeneratorFactory, new DefaultWindowPoolFactory(), fileSystem, msgLog, null);

    File store = fixPath(this.storeDir, sf);

    if (dump) {
      dumpConfiguration(params);
    }
    msgLog.logMessage(Thread.currentThread() + " Starting BatchInserter(" + this + ")");
    neoStore = sf.newNeoStore(store);
    if (!neoStore.isStoreOk()) {
      throw new IllegalStateException(storeDir + " store is not cleanly shutdown.");
    }
    neoStore.makeStoreOk();
    Token[] indexes = getPropertyKeyTokenStore().getTokens(10000);
    propertyKeyTokens = new BatchTokenHolder(indexes);
    labelTokens = new BatchTokenHolder(neoStore.getLabelTokenStore().getTokens(Integer.MAX_VALUE));
    Token[] types = getRelationshipTypeStore().getTokens(Integer.MAX_VALUE);
    relationshipTypeTokens = new BatchTokenHolder(types);
    indexStore = life.add(new IndexStore(this.storeDir, fileSystem));
    schemaCache = new SchemaCache(neoStore.getSchemaStore());

    KernelExtensions extensions =
        life.add(
            new KernelExtensions(
                kernelExtensions,
                config,
                new DependencyResolverImpl(),
                UnsatisfiedDependencyStrategies.ignore()));

    life.start();

    SchemaIndexProvider provider =
        extensions.resolveDependency(
            SchemaIndexProvider.class, SchemaIndexProvider.HIGHEST_PRIORITIZED_OR_NONE);
    schemaIndexProviders = new DefaultSchemaIndexProviderMap(provider);
    labelScanStore =
        life.add(
            extensions
                .resolveDependency(
                    LabelScanStoreProvider.class, LabelScanStoreProvider.HIGHEST_PRIORITIZED)
                .getLabelScanStore());
    actions = new BatchSchemaActions();
  }