1 /*
2 * Copyright (c) 2015 Maxim Yunusov
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 package org.maxur.perfmodel.backend.service.impl;
17
18 import org.jvnet.hk2.annotations.Service;
19 import org.maxur.perfmodel.backend.service.Application;
20 import org.slf4j.Logger;
21 import org.slf4j.LoggerFactory;
22
23 import java.io.IOException;
24
25 /**
26 * This class represents Performance Model Calculator Application.
27 * It's CLI Implementation.
28 *
29 * @author myunusov
30 * @version 1.0
31 * @since <pre>30.08.2015</pre>
32 */
33 @Service
34 public final class CliApplication extends Application {
35
36 private static final Logger LOGGER = LoggerFactory.getLogger(CliApplication.class);
37
38 public CliApplication() {
39 }
40
41 @Override
42 public boolean isApplicable() {
43 return true;
44 }
45
46 @Override
47 public void onStart() {
48 LOGGER.info("Press Enter to stop\n");
49 try {
50 //noinspection ResultOfMethodCallIgnored
51 System.in.read();
52 stop();
53 } catch (IOException e) {
54 LOGGER.error(e.getMessage(), e);
55 }
56 }
57
58 }