2 * ============LICENSE_START=======================================================
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4 * ================================================================================
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5 * Copyright (C) 2017 AT&T Intellectual Property. All rights
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7 * ================================================================================
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8 * Licensed under the Apache License, Version 2.0 (the "License");
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9 * you may not use this file except in compliance with the License.
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10 * You may obtain a copy of the License at
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12 * http://www.apache.org/licenses/LICENSE-2.0
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14 * Unless required by applicable law or agreed to in writing, software
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15 * distributed under the License is distributed on an "AS IS" BASIS,
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16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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17 * See the License for the specific language governing permissions and
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18 * limitations under the License.
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19 * ============LICENSE_END============================================
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20 * ===================================================================
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21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
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24 package org.onap.clamp.clds.client;
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26 import com.att.eelf.configuration.EELFLogger;
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27 import com.att.eelf.configuration.EELFManager;
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28 import com.fasterxml.jackson.core.JsonProcessingException;
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30 import java.io.BufferedReader;
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31 import java.io.IOException;
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32 import java.io.InputStreamReader;
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33 import java.net.HttpURLConnection;
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34 import java.net.URL;
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35 import java.util.Date;
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36 import java.util.List;
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38 import javax.ws.rs.BadRequestException;
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40 import org.json.simple.JSONArray;
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41 import org.json.simple.JSONObject;
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42 import org.json.simple.parser.JSONParser;
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43 import org.json.simple.parser.ParseException;
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44 import org.onap.clamp.clds.dao.CldsDao;
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45 import org.onap.clamp.clds.model.CldsEvent;
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46 import org.onap.clamp.clds.model.CldsModel;
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47 import org.onap.clamp.clds.model.DcaeEvent;
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48 import org.onap.clamp.clds.model.prop.Global;
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49 import org.onap.clamp.clds.model.prop.ModelProperties;
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50 import org.onap.clamp.clds.model.refprop.RefProp;
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51 import org.onap.clamp.clds.util.LoggingUtils;
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52 import org.springframework.beans.factory.annotation.Autowired;
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55 * This class implements the communication with DCAE for the service inventory.
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58 public class DcaeInventoryServices {
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59 protected static final EELFLogger logger = EELFManager.getInstance().getLogger(DcaeInventoryServices.class);
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60 protected static final EELFLogger auditLogger = EELFManager.getInstance().getAuditLogger();
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61 protected static final EELFLogger metricsLogger = EELFManager.getInstance().getMetricsLogger();
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64 private RefProp refProp;
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67 private CldsDao cldsDao;
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70 private SdcCatalogServices sdcCatalogServices;
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73 * Set the event inventory.
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79 * @throws ParseException
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80 * In case of issues during the parsing of DCAE answer
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82 public void setEventInventory(CldsModel cldsModel, String userId) throws ParseException {
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83 String artifactName = cldsModel.getControlName();
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84 DcaeEvent dcaeEvent = new DcaeEvent();
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85 String isDcaeInfoAvailable = null;
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86 Date startTime = new Date();
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87 LoggingUtils.setTargetContext("DCAE", "setEventInventory");
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88 if (artifactName != null) {
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89 artifactName = artifactName + ".yml";
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93 * Below are the properties required for calling the dcae inventory
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96 ModelProperties prop = new ModelProperties(cldsModel.getName(), cldsModel.getControlName(), null, false,
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97 "{}", cldsModel.getPropText());
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98 Global global = prop.getGlobal();
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99 String invariantServiceUuid = global.getService();
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100 List<String> resourceUuidList = global.getResourceVf();
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101 String serviceUuid = sdcCatalogServices.getServiceUuidFromServiceInvariantId(invariantServiceUuid);
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102 String resourceUuid = "";
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103 if (resourceUuidList != null && !resourceUuidList.isEmpty()) {
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104 resourceUuid = resourceUuidList.get(0).toString();
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106 /* Invemtory service url is called in this method */
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107 isDcaeInfoAvailable = getDcaeInformation(artifactName, serviceUuid, resourceUuid);
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109 /* set dcae events */
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110 dcaeEvent.setArtifactName(artifactName);
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111 dcaeEvent.setEvent(DcaeEvent.EVENT_DISTRIBUTION);
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113 } catch (JsonProcessingException e) {
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114 logger.error("Error during JSON decoding", e);
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115 } catch (IOException ex) {
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116 logger.error("Error during JSON decoding", ex);
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118 LoggingUtils.setTimeContext(startTime, new Date());
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119 metricsLogger.info("setEventInventory complete");
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121 /* Null whether the DCAE has items lenght or not */
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122 if (isDcaeInfoAvailable != null) {
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123 /* Inserting Event in to DB */
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124 logger.info(isDcaeInfoAvailable);
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125 JSONParser parser = new JSONParser();
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126 Object obj0 = parser.parse(isDcaeInfoAvailable);
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127 JSONObject jsonObj = (JSONObject) obj0;
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128 String oldTypeId = cldsModel.getTypeId();
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129 String newTypeId = "";
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130 if (jsonObj.get("typeId") != null) {
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131 newTypeId = jsonObj.get("typeId").toString();
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132 cldsModel.setTypeId(jsonObj.get("typeId").toString());
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134 // cldsModel.setTypeName(cldsModel.getControlName().toString()+".yml");
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135 if (jsonObj.get("typeName") != null) {
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136 cldsModel.setTypeName(jsonObj.get("typeName").toString());
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138 if (oldTypeId == null || !oldTypeId.equalsIgnoreCase(newTypeId)) {
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139 CldsEvent.insEvent(cldsDao, dcaeEvent.getControlName(), userId, dcaeEvent.getCldsActionCd(),
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140 CldsEvent.ACTION_STATE_RECEIVED, null);
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142 cldsModel.save(cldsDao, userId);
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144 logger.info(cldsModel.getName() + " Model is not present in Dcae Inventory Service.");
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149 * DO a query to DCAE to get some Information.
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151 * @param artifactName
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152 * The artifact Name
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153 * @param serviceUuid
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155 * @param resourceUuid
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156 * The resource UUID
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157 * @return The DCAE inventory for the artifact
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158 * @throws IOException
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159 * In case of issues with the stream
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160 * @throws ParseException
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161 * In case of issues with the Json parsing
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163 public String getDcaeInformation(String artifactName, String serviceUuid, String resourceUuid)
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164 throws IOException, ParseException {
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165 Date startTime = new Date();
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166 LoggingUtils.setTargetContext("DCAE", "getDcaeInformation");
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167 String queryString = "?sdcResourceId=" + resourceUuid + "&sdcServiceId=" + serviceUuid + "&typeName="
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169 String fullUrl = refProp.getStringValue("DCAE_INVENTORY_URL") + "/dcae-service-types" + queryString;
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171 logger.info("Dcae Inventory Service full url - " + fullUrl);
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172 String daceInventoryResponse = null;
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173 URL inventoryUrl = new URL(fullUrl);
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175 HttpURLConnection conn = (HttpURLConnection) inventoryUrl.openConnection();
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176 conn.setRequestMethod("GET");
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177 String reqid = LoggingUtils.getRequestId();
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178 logger.info("reqid set to " + reqid);
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179 conn.setRequestProperty("X-ECOMP-RequestID", reqid);
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181 boolean requestFailed = true;
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182 int responseCode = conn.getResponseCode();
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183 if (responseCode == 200) {
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184 requestFailed = false;
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187 StringBuilder response = new StringBuilder();
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189 try (BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()))) {
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190 String inputLine = null;
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192 while ((inputLine = in.readLine()) != null) {
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193 response.append(inputLine);
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196 String responseStr = response.toString();
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197 if (responseStr != null) {
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198 if (requestFailed) {
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199 logger.error("requestFailed - responseStr=" + response);
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200 throw new BadRequestException(responseStr);
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203 String jsonResponseString = response.toString();
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204 JSONParser parser = new JSONParser();
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205 Object obj0 = parser.parse(jsonResponseString);
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207 JSONObject jsonObj = (JSONObject) obj0;
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209 Long totalCount = (Long) jsonObj.get("totalCount");
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211 int numServices = totalCount.intValue();
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212 if (numServices == 0) {
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213 daceInventoryResponse = null;
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214 } else if (numServices > 0) {
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215 JSONArray itemsArray = (JSONArray) jsonObj.get("items");
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216 JSONObject dcaeServiceType0 = (JSONObject) itemsArray.get(0);
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217 daceInventoryResponse = dcaeServiceType0.toString();
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218 logger.info(daceInventoryResponse.toString());
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220 LoggingUtils.setTimeContext(startTime, new Date());
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221 metricsLogger.info("getDcaeInformation complete: number services returned=" + numServices);
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222 return daceInventoryResponse;
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