| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.jackrabbit.oak.jcr.binary.fixtures.nodestore; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import javax.jcr.RepositoryException; |
| |
| import org.apache.commons.io.FileUtils; |
| import org.apache.jackrabbit.core.data.DataStore; |
| import org.apache.jackrabbit.oak.fixture.NodeStoreFixture; |
| import org.apache.jackrabbit.oak.jcr.binary.fixtures.datastore.DataStoreFixture; |
| import org.apache.jackrabbit.oak.jcr.util.ComponentHolder; |
| import org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStore; |
| import org.apache.jackrabbit.oak.segment.SegmentNodeStoreBuilders; |
| import org.apache.jackrabbit.oak.segment.file.FileStore; |
| import org.apache.jackrabbit.oak.segment.file.FileStoreBuilder; |
| import org.apache.jackrabbit.oak.segment.file.InvalidFileStoreVersionException; |
| import org.apache.jackrabbit.oak.spi.blob.BlobStore; |
| import org.apache.jackrabbit.oak.spi.state.NodeStore; |
| import org.jetbrains.annotations.Nullable; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import com.google.common.collect.HashBasedTable; |
| import com.google.common.collect.Table; |
| |
| /** |
| * Creates a repository with |
| * - SegmentNodeStore, storing data in-memory |
| * - an optional DataStore provided by DataStoreFixture |
| */ |
| public class SegmentMemoryNodeStoreFixture extends NodeStoreFixture implements ComponentHolder { |
| |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| |
| private final DataStoreFixture dataStoreFixture; |
| |
| private final Table<NodeStore, String, Object> components = HashBasedTable.create(); |
| |
| public SegmentMemoryNodeStoreFixture(@Nullable DataStoreFixture dataStoreFixture) { |
| this.dataStoreFixture = dataStoreFixture; |
| } |
| |
| @Override |
| public boolean isAvailable() { |
| // if a DataStore is configured, it must be available for our NodeStore to be available |
| return dataStoreFixture == null || dataStoreFixture.isAvailable(); |
| } |
| |
| @Override |
| public NodeStore createNodeStore() { |
| try { |
| log.info("Creating NodeStore using " + toString()); |
| |
| File fileStoreRoot = FixtureUtils.createTempFolder(); |
| FileStoreBuilder fileStoreBuilder = FileStoreBuilder.fileStoreBuilder(fileStoreRoot) |
| .withNodeDeduplicationCacheSize(16384) |
| .withMaxFileSize(256) |
| .withMemoryMapping(false); |
| |
| File dataStoreFolder = null; |
| BlobStore blobStore = null; |
| DataStore dataStore = null; |
| if (dataStoreFixture != null) { |
| dataStore = dataStoreFixture.createDataStore(); |
| |
| // init with a new folder inside a temporary one |
| dataStoreFolder = FixtureUtils.createTempFolder(); |
| dataStore.init(dataStoreFolder.getAbsolutePath()); |
| |
| blobStore = new DataStoreBlobStore(dataStore); |
| fileStoreBuilder.withBlobStore(blobStore); |
| } |
| |
| FileStore fileStore = fileStoreBuilder.build(); |
| NodeStore nodeStore = SegmentNodeStoreBuilders.builder(fileStore).build(); |
| |
| // track all main components |
| if (dataStore != null) { |
| components.put(nodeStore, DataStore.class.getName(), dataStore); |
| components.put(nodeStore, DataStore.class.getName() + ":folder", dataStoreFolder); |
| } |
| if (blobStore != null) { |
| components.put(nodeStore, BlobStore.class.getName(), blobStore); |
| } |
| components.put(nodeStore, FileStore.class.getName(), fileStore); |
| components.put(nodeStore, FileStore.class.getName() + ":root", fileStoreRoot); |
| |
| return nodeStore; |
| |
| } catch (IOException | InvalidFileStoreVersionException | RepositoryException e) { |
| throw new AssertionError("Cannot create test repo fixture " + toString(), e); |
| } |
| } |
| |
| @Override |
| public void dispose(NodeStore nodeStore) { |
| try { |
| File fileStoreRoot = (File) components.get(nodeStore, FileStore.class.getName() + ":root"); |
| FileUtils.deleteQuietly(fileStoreRoot); |
| |
| DataStore dataStore = (DataStore) components.get(nodeStore, DataStore.class.getName()); |
| if (dataStore != null && dataStoreFixture != null) { |
| dataStoreFixture.dispose(dataStore); |
| |
| File dataStoreFolder = (File) components.get(nodeStore, DataStore.class.getName() + ":folder"); |
| FileUtils.deleteQuietly(dataStoreFolder); |
| } |
| } finally { |
| components.row(nodeStore).clear(); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| // for nice Junit parameterized test labels |
| return FixtureUtils.getFixtureLabel(this, dataStoreFixture); |
| } |
| |
| @Override |
| public <T> T get(NodeStore nodeStore, String componentName) { |
| return (T) components.get(nodeStore, componentName); |
| } |
| } |