2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2018 Ericsson. All rights reserved.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.apex.context.test.utils;
24 import java.io.IOException;
25 import java.net.InetSocketAddress;
27 import org.apache.zookeeper.server.NIOServerCnxnFactory;
28 import org.apache.zookeeper.server.ZooKeeperServer;
30 import org.slf4j.ext.XLogger;
31 import org.slf4j.ext.XLoggerFactory;
34 * The Class ZooKeeperServerServiceProvider provides a zookeeper service to a caller.
36 public class ZooKeeperServerServiceProvider {
37 private static final XLogger LOGGER = XLoggerFactory.getXLogger(ZooKeeperServerServiceProvider.class);
39 private NIOServerCnxnFactory zookeeperFactory;
40 private File zookeeperDirectory;
41 private InetSocketAddress addr;
44 * Instantiates a new zoo keeper server service provider.
46 * @param zookeeperDirectory the zookeeper directory
47 * @param addr the addr
49 public ZooKeeperServerServiceProvider(final File zookeeperDirectory, final InetSocketAddress addr) {
50 this.zookeeperDirectory = zookeeperDirectory;
55 * Instantiates a new zoo keeper server service provider.
57 * @param zookeeperDirectory the zookeeper directory
58 * @param addr the addr
59 * @param port the port
61 public ZooKeeperServerServiceProvider(final File zookeeperDirectory, final String addr, final int port) {
62 this.zookeeperDirectory = zookeeperDirectory;
63 this.addr = new InetSocketAddress(addr, port);
67 * Start the Zookeeper server.
68 * @throws IOException the IO exception occurs while setting up Zookeeper server
69 * @throws InterruptedException the interrupted exception occurs while setting up Zookeeper server
71 public void startZookeeperServer() throws IOException, InterruptedException {
72 LOGGER.info("Starting up ZooKeeperServer using address: {} and port: {}", addr.getAddress(), addr.getPort());
73 final ZooKeeperServer server = new ZooKeeperServer(zookeeperDirectory, zookeeperDirectory, 5000);
74 zookeeperFactory = new NIOServerCnxnFactory();
75 zookeeperFactory.configure(addr, 100);
76 zookeeperFactory.startup(server);
80 * Stop the Zookeeper server.
82 public void stopZookeeperServer() {
83 LOGGER.info("Stopping ZooKeeperServer for address: {} and port: {}", addr.getAddress(), addr.getPort());
84 if (zookeeperFactory != null) {
85 zookeeperFactory.shutdown();