test/mocks/mass-pnf-sim/pnf-sim-lightweight/src/main/java/org/onap/pnfsimulator/message/JSONObjectFactory.java

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * PNF-REGISTRATION-HANDLER
   4  * ================================================================================
   5  * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.pnfsimulator.message;
  22
  23 import static org.onap.pnfsimulator.message.MessageConstants.COMPRESSION;
  24 import static org.onap.pnfsimulator.message.MessageConstants.COMPRESSION_VALUE;
  25 import static org.onap.pnfsimulator.message.MessageConstants.EVENT_ID;
  26 import static org.onap.pnfsimulator.message.MessageConstants.FILE_FORMAT_TYPE;
  27 import static org.onap.pnfsimulator.message.MessageConstants.FILE_FORMAT_TYPE_VALUE;
  28 import static org.onap.pnfsimulator.message.MessageConstants.FILE_FORMAT_VERSION;
  29 import static org.onap.pnfsimulator.message.MessageConstants.FILE_FORMAT_VERSION_VALUE;
  30 import static org.onap.pnfsimulator.message.MessageConstants.HASH_MAP;
  31 import static org.onap.pnfsimulator.message.MessageConstants.INTERNAL_HEADER_FIELDS;
  32 import static org.onap.pnfsimulator.message.MessageConstants.LAST_EPOCH_MICROSEC;
  33 import static org.onap.pnfsimulator.message.MessageConstants.LOCATION;
  34 import static org.onap.pnfsimulator.message.MessageConstants.NAME;
  35 import static org.onap.pnfsimulator.message.MessageConstants.NOTIFICATION_FIELDS_VERSION;
  36 import static org.onap.pnfsimulator.message.MessageConstants.NOTIFICATION_FIELDS_VERSION_VALUE;
  37 import static org.onap.pnfsimulator.message.MessageConstants.PNF_LAST_SERVICE_DATE;
  38 import static org.onap.pnfsimulator.message.MessageConstants.PNF_MANUFACTURE_DATE;
  39 import static org.onap.pnfsimulator.message.MessageConstants.PNF_REGISTRATION_FIELDS_VERSION;
  40 import static org.onap.pnfsimulator.message.MessageConstants.PNF_REGISTRATION_FIELDS_VERSION_VALUE;
  41 import static org.onap.pnfsimulator.message.MessageConstants.PRIORITY;
  42 import static org.onap.pnfsimulator.message.MessageConstants.PRIORITY_NORMAL;
  43 import static org.onap.pnfsimulator.message.MessageConstants.REPORTING_ENTITY_NAME;
  44 import static org.onap.pnfsimulator.message.MessageConstants.SEQUENCE;
  45 import static org.onap.pnfsimulator.message.MessageConstants.SEQUENCE_NUMBER;
  46 import static org.onap.pnfsimulator.message.MessageConstants.SOURCE_NAME;
  47 import static org.onap.pnfsimulator.message.MessageConstants.START_EPOCH_MICROSEC;
  48 import static org.onap.pnfsimulator.message.MessageConstants.TIME_ZONE_OFFSET;
  49 import static org.onap.pnfsimulator.message.MessageConstants.VERSION;
  50 import static org.onap.pnfsimulator.message.MessageConstants.VERSION_NUMBER;
  51 import static org.onap.pnfsimulator.message.MessageConstants.VES_EVENT_LISTENER_VERSION;
  52 import static org.onap.pnfsimulator.message.MessageConstants.VES_EVENT_LISTENER_VERSION_NUMBER;
  53 import java.io.File;
  54 import java.util.List;
  55 import java.util.TimeZone;
  56 import org.json.JSONArray;
  57 import org.json.JSONObject;
  58
  59 final class JSONObjectFactory {
  60
  61     static JSONObject generateConstantCommonEventHeader() {
  62         JSONObject commonEventHeader = new JSONObject();
  63         long timestamp = System.currentTimeMillis();
  64         commonEventHeader.put(EVENT_ID, generateEventId());
  65         commonEventHeader.put(TIME_ZONE_OFFSET, generateTimeZone(timestamp));
  66         commonEventHeader.put(LAST_EPOCH_MICROSEC, timestamp);
  67         commonEventHeader.put(PRIORITY, PRIORITY_NORMAL);
  68         commonEventHeader.put(SEQUENCE, SEQUENCE_NUMBER);
  69         commonEventHeader.put(START_EPOCH_MICROSEC, timestamp);
  70         commonEventHeader.put(INTERNAL_HEADER_FIELDS, new JSONObject());
  71         commonEventHeader.put(VERSION, VERSION_NUMBER);
  72         commonEventHeader.put(VES_EVENT_LISTENER_VERSION, VES_EVENT_LISTENER_VERSION_NUMBER);
  73         String absPath = System.getProperty("user.dir");
  74         String nodeName = absPath.substring(absPath.lastIndexOf(File.separator)+1);
  75         commonEventHeader.put(SOURCE_NAME, nodeName);
  76         commonEventHeader.put(REPORTING_ENTITY_NAME, nodeName);
  77         return commonEventHeader;
  78     }
  79
  80     static JSONObject generatePnfRegistrationFields() {
  81         JSONObject pnfRegistrationFields = new JSONObject();
  82         pnfRegistrationFields.put(PNF_REGISTRATION_FIELDS_VERSION, PNF_REGISTRATION_FIELDS_VERSION_VALUE);
  83         pnfRegistrationFields.put(PNF_LAST_SERVICE_DATE, String.valueOf(System.currentTimeMillis()));
  84         pnfRegistrationFields.put(PNF_MANUFACTURE_DATE, String.valueOf(System.currentTimeMillis()));
  85         return pnfRegistrationFields;
  86     }
  87
  88     static JSONObject generateNotificationFields() {
  89         JSONObject notificationFields = new JSONObject();
  90         notificationFields.put(NOTIFICATION_FIELDS_VERSION, NOTIFICATION_FIELDS_VERSION_VALUE);
  91         return notificationFields;
  92     }
  93
  94     static JSONArray generateArrayOfNamedHashMap(List<String> fileList, String xnfUrl) {
  95         JSONArray arrayOfNamedHashMap = new JSONArray();
  96
  97         for (String fileName : fileList) {
  98             JSONObject namedHashMap = new JSONObject();
  99             namedHashMap.put(NAME, fileName);
 100
 101             JSONObject hashMap = new JSONObject();
 102             hashMap.put(FILE_FORMAT_TYPE, FILE_FORMAT_TYPE_VALUE);
 103             hashMap.put(LOCATION, xnfUrl.concat(fileName));
 104             hashMap.put(FILE_FORMAT_VERSION, FILE_FORMAT_VERSION_VALUE);
 105             hashMap.put(COMPRESSION, COMPRESSION_VALUE);
 106             namedHashMap.put(HASH_MAP, hashMap);
 107
 108             arrayOfNamedHashMap.put(namedHashMap);
 109         }
 110
 111
 112         return arrayOfNamedHashMap;
 113     }
 114
 115
 116     static String generateEventId() {
 117         String timeAsString = String.valueOf(System.currentTimeMillis());
 118         return String.format("FileReady_%s", timeAsString);
 119     }
 120
 121     static String generateTimeZone(long timestamp) {
 122         TimeZone timeZone = TimeZone.getDefault();
 123         int offsetInMillis = timeZone.getOffset(timestamp);
 124         String offsetHHMM = String.format("%02d:%02d", Math.abs(offsetInMillis / 3600000),
 125                 Math.abs((offsetInMillis / 60000) % 60));
 126         return ("UTC" + (offsetInMillis >= 0 ? "+" : "-") + offsetHHMM);
 127     }
 128
 129     private JSONObjectFactory() {
 130
 131     }
 132
 133 }