2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017 AT&T Intellectual Property.
6 * Copyright © 2017 Amdocs
8 * ================================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 * ============LICENSE_END=========================================================
22 * ECOMP and OpenECOMP are trademarks
23 * and service marks of AT&T Intellectual Property.
25 package org.openecomp.datarouter.util;
27 import java.util.Arrays;
29 public class NodeUtils {
31 * Generate unique sha digest. This method is copy over from NodeUtils class in AAIUI
33 * @param keys the keys
36 public static String generateUniqueShaDigest(String... keys) {
37 if ((keys == null) || keys.length == 0) {
41 final String keysStr = Arrays.asList(keys).toString();
42 final String hashedId = org.apache.commons.codec.digest.DigestUtils.sha256Hex(keysStr);