2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2018 Ericsson. All rights reserved.
4 * Modifications Copyright (C) 2019 Nordix Foundation.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.apex.testsuites.integration.context.utils;
25 import java.io.IOException;
26 import java.net.InetSocketAddress;
27 import org.apache.zookeeper.server.NIOServerCnxnFactory;
28 import org.apache.zookeeper.server.ZooKeeperServer;
29 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
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.
69 * @throws ApexException on configuration errors
71 public void startZookeeperServer() throws ApexException {
72 LOGGER.info("Starting up ZooKeeperServer using address: {} and port: {}", addr.getAddress(), addr.getPort());
74 ZooKeeperServer server;
76 server = new ZooKeeperServer(zookeeperDirectory, zookeeperDirectory, 5000);
77 zookeeperFactory = new NIOServerCnxnFactory();
78 zookeeperFactory.configure(addr, 100);
79 } catch (final IOException ioe) {
80 final String message = "exception on starting Zookeeper server";
81 LOGGER.warn(message, ioe);
82 throw new ApexException(message, ioe);
86 zookeeperFactory.startup(server);
87 } catch (InterruptedException | IOException ie) {
88 final String message = "Zookeeper server start failed";
89 LOGGER.warn(message, ie);
90 Thread.currentThread().interrupt();
91 throw new ApexException(message, ie);
97 * Stop the Zookeeper server.
99 public void stopZookeeperServer() {
100 LOGGER.info("Stopping ZooKeeperServer for address: {} and port: {}", addr.getAddress(), addr.getPort());
101 if (zookeeperFactory != null) {
102 zookeeperFactory.shutdown();