1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.eclipse.aether.named.hazelcast;
20
21 import javax.inject.Inject;
22 import javax.inject.Named;
23 import javax.inject.Singleton;
24
25 import com.hazelcast.core.Hazelcast;
26 import com.hazelcast.core.HazelcastInstance;
27
28 /**
29 * {@link HazelcastSemaphoreNamedLockFactory} using {@link DirectHazelcastSemaphoreProvider} full Hazelcast member.
30 *
31 * @deprecated Hazelcast support will be dropped.
32 */
33 @Deprecated
34 @Singleton
35 @Named(HazelcastCPSemaphoreNamedLockFactory.NAME)
36 public class HazelcastCPSemaphoreNamedLockFactory extends HazelcastSemaphoreNamedLockFactory {
37 public static final String NAME = "semaphore-hazelcast";
38
39 /**
40 * The default constructor: creates own instance of Hazelcast using standard Hazelcast configuration discovery,
41 * but refuses to run on Hazelcast built-in defaults: an explicit operator-provided configuration (the
42 * {@code hazelcast.config} system property, or a {@code hazelcast.xml}/{@code hazelcast.yaml}/{@code
43 * hazelcast.yml} file on the classpath or in the working directory) is required, as the built-in defaults form
44 * an unauthenticated cluster any network peer may join and manipulate lock state through.
45 */
46 @Inject
47 public HazelcastCPSemaphoreNamedLockFactory() {
48 this(createConfiguredHazelcastInstance(), true);
49 }
50
51 private static HazelcastInstance createConfiguredHazelcastInstance() {
52 requireExplicitHazelcastConfig(
53 "hazelcast.config",
54 HazelcastCPSemaphoreNamedLockFactory.class.getClassLoader(),
55 "hazelcast.xml",
56 "hazelcast.yaml",
57 "hazelcast.yml");
58 return Hazelcast.newHazelcastInstance();
59 }
60
61 /**
62 * Constructor for customization.
63 */
64 public HazelcastCPSemaphoreNamedLockFactory(HazelcastInstance hazelcastInstance, boolean manageHazelcast) {
65 super(hazelcastInstance, manageHazelcast, new DirectHazelcastSemaphoreProvider());
66 }
67 }