1 package org.apache.helix;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 /**
23 * factory that creates cluster managers
24 *
25 * for zk-based cluster managers, the getZKXXX(..zkClient) that takes a zkClient parameter
26 * are intended for session expiry test purpose
27 */
28 import org.apache.helix.manager.zk.ZKHelixManager;
29 import org.apache.log4j.Logger;
30
31
32 public final class HelixManagerFactory
33 {
34 private static final Logger logger = Logger.getLogger(HelixManagerFactory.class);
35
36 /**
37 * Construct a zk-based cluster manager enforce all types (PARTICIPANT, CONTROLLER, and
38 * SPECTATOR to have a name
39 *
40 * @param clusterName
41 * @param instanceName
42 * @param type
43 * @param zkAddr
44 * @return
45 */
46 public static HelixManager getZKHelixManager(String clusterName,
47 String instanceName,
48 InstanceType type,
49 String zkAddr)
50 {
51 return new ZKHelixManager(clusterName, instanceName, type, zkAddr);
52 }
53
54 }