| /* |
| * 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.plugins.document.mongo; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.net.InetAddress; |
| |
| import com.mongodb.ServerAddress; |
| |
| import org.apache.commons.io.FileUtils; |
| |
| import de.flapdoodle.embed.mongo.MongodStarter; |
| import de.flapdoodle.embed.mongo.config.IMongodConfig; |
| import de.flapdoodle.embed.mongo.config.MongoCmdOptionsBuilder; |
| import de.flapdoodle.embed.mongo.config.MongodConfigBuilder; |
| import de.flapdoodle.embed.mongo.config.Net; |
| import de.flapdoodle.embed.mongo.config.Storage; |
| import de.flapdoodle.embed.mongo.distribution.Versions; |
| import de.flapdoodle.embed.process.io.directories.FixedPath; |
| import de.flapdoodle.embed.process.io.directories.IDirectory; |
| import de.flapdoodle.embed.process.runtime.IStopable; |
| |
| import static de.flapdoodle.embed.process.io.directories.Directories.join; |
| |
| /** |
| * Helper class for starting/stopping a mongod process. |
| */ |
| public class MongodProcess { |
| |
| private static final String VERSION = "3.4.10"; |
| |
| private static final IDirectory TMP_DIR = join(new FixedPath("target"), new FixedPath("tmp")); |
| |
| private IStopable process; |
| |
| private final MongodStarter starter; |
| |
| private final IMongodConfig config; |
| |
| MongodProcess(MongodStarter starter, String rsName, int port) |
| throws IOException { |
| this.starter = starter; |
| this.config = createConfiguration(rsName, port); |
| } |
| |
| public synchronized void start() throws IOException { |
| if (process != null) { |
| throw new IllegalStateException("Already started"); |
| } |
| process = starter.prepare(config).start(); |
| } |
| |
| public synchronized void stop() { |
| if (process == null) { |
| throw new IllegalStateException("Already stopped"); |
| } |
| process.stop(); |
| process = null; |
| } |
| |
| public synchronized boolean isStopped() { |
| return process == null; |
| } |
| |
| public ServerAddress getAddress() { |
| return new ServerAddress(config.net().getBindIp(), config.net().getPort()); |
| } |
| |
| private IMongodConfig createConfiguration(String rsName, int p) |
| throws IOException { |
| return new MongodConfigBuilder() |
| .version(Versions.withFeatures(() -> VERSION)) |
| .net(new Net(InetAddress.getLoopbackAddress().getHostAddress(), p, false)) |
| .replication(newStorage(p, rsName)) |
| // enable journal |
| .cmdOptions(new MongoCmdOptionsBuilder().useNoJournal(false).build()) |
| .build(); |
| } |
| |
| private Storage newStorage(int port, String rs) throws IOException { |
| File dbPath = new File(TMP_DIR.asFile(), "mongod-" + port); |
| if (dbPath.exists()) { |
| FileUtils.deleteDirectory(dbPath); |
| } |
| int oplogSize = rs != null ? 512 : 0; |
| return new Storage(dbPath.getAbsolutePath(), rs, oplogSize); |
| } |
| } |