| /* |
| * 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.upgrade.cli.container; |
| |
| import java.io.IOException; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| import org.apache.jackrabbit.oak.spi.state.NodeStore; |
| import org.apache.jackrabbit.oak.upgrade.cli.node.MongoFactory; |
| import org.junit.Assume; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import com.google.common.io.Closer; |
| import com.mongodb.Mongo; |
| import com.mongodb.MongoClient; |
| import com.mongodb.MongoClientURI; |
| |
| public class MongoNodeStoreContainer implements NodeStoreContainer { |
| |
| private static Boolean mongoAvailable; |
| |
| private static final Logger LOG = LoggerFactory.getLogger(MongoNodeStoreContainer.class); |
| |
| private static final String MONGO_URI = System.getProperty("oak.mongo.uri", |
| "mongodb://localhost:27017/oak-migration"); |
| |
| private static final AtomicInteger DATABASE_SUFFIX = new AtomicInteger(1); |
| |
| private final MongoFactory mongoFactory; |
| |
| private final BlobStoreContainer blob; |
| |
| private final String mongoUri; |
| |
| private Closer closer; |
| |
| public MongoNodeStoreContainer() throws IOException { |
| this(new DummyBlobStoreContainer()); |
| } |
| |
| public MongoNodeStoreContainer(BlobStoreContainer blob) throws IOException { |
| Assume.assumeTrue(isMongoAvailable()); |
| this.mongoUri = String.format("%s-%d", MONGO_URI, DATABASE_SUFFIX.getAndIncrement()); |
| this.mongoFactory = new MongoFactory(mongoUri, 2, false); |
| this.blob = blob; |
| clean(); |
| } |
| |
| public static boolean isMongoAvailable() { |
| if (mongoAvailable != null) { |
| return mongoAvailable; |
| } |
| |
| mongoAvailable = testMongoAvailability(); |
| return mongoAvailable; |
| } |
| |
| private static boolean testMongoAvailability() { |
| Mongo mongo = null; |
| try { |
| MongoClientURI uri = new MongoClientURI(MONGO_URI + "?connectTimeoutMS=3000"); |
| mongo = new MongoClient(uri); |
| mongo.getDatabaseNames(); |
| return true; |
| } catch (Exception e) { |
| return false; |
| } finally { |
| if (mongo != null) { |
| mongo.close(); |
| } |
| } |
| } |
| |
| @Override |
| public NodeStore open() throws IOException { |
| this.closer = Closer.create(); |
| return mongoFactory.create(blob.open(), closer); |
| } |
| |
| @Override |
| public void close() { |
| try { |
| closer.close(); |
| } catch (IOException e) { |
| LOG.error("Can't close document node store", e); |
| } |
| } |
| |
| @Override |
| public void clean() throws IOException { |
| MongoClientURI uri = new MongoClientURI(mongoUri); |
| MongoClient client = new MongoClient(uri); |
| client.dropDatabase(uri.getDatabase()); |
| blob.clean(); |
| } |
| |
| @Override |
| public String getDescription() { |
| return mongoUri; |
| } |
| } |