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, 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.
17 */
18 package org.apache.omid.tso;
19
20 import java.io.IOException;
21
22 public class VoidLeaseManager implements LeaseManagement {
23
24 private final TSOChannelHandler tsoChannelHandler;
25 private TSOStateManager stateManager;
26
27 public VoidLeaseManager(TSOChannelHandler tsoChannelHandler, TSOStateManager stateManager) {
28 this.tsoChannelHandler = tsoChannelHandler;
29 this.stateManager = stateManager;
30 }
31
32 @Override
33 public void startService() throws Exception {
34 try {
35 stateManager.initialize();
36 tsoChannelHandler.reconnect();
37 } catch (IOException e) {
38 throw new LeaseManagementException("Error initializing Lease Manager", e);
39 }
40 }
41
42 @Override
43 public void stopService() throws Exception {
44 tsoChannelHandler.closeConnection();
45 }
46
47 @Override
48 public boolean stillInLeasePeriod() {
49 // We should always return true
50 return true;
51 }
52
53 }