2 * ============LICENSE_START==========================================
4 * ===================================================================
5 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * Copyright © 2017-2018 Amdocs
7 * ===================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END============================================
21 package org.onap.champ.util;
24 import java.io.FileInputStream;
25 import java.io.FileOutputStream;
26 import java.io.IOException;
27 import java.util.Properties;
29 public class ChampProperties {
31 private static Properties properties;
34 properties = new Properties();
35 try (FileInputStream fileInputStream = new FileInputStream(
36 new File(ChampServiceConstants.CHAMP_CONFIG_FILE))
38 properties.load(fileInputStream);
39 } catch (IOException e) {
41 Runtime.getRuntime().halt(1);
45 public static String get(String key) {
46 return properties.getProperty(key);
49 public static String get(String key, String defaultValue) {
50 return properties.getProperty(key, defaultValue);
53 public static void put(String key, String value) {
54 properties.setProperty(key, value);
55 try (FileOutputStream fileOut = new FileOutputStream(
56 new File(ChampServiceConstants.CHAMP_CONFIG_FILE))
58 properties.store(fileOut, "Added property: " + key);
59 } catch (Exception e) {