gerrit.onap Code Review - so.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2018 Huawei Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Modifications Copyright (c) 2019 Samsung
   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
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  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=========================================================
  21  */
  22
  23 package org.onap.so.bpmn.infrastructure.workflow.service;
  24
  25 import java.io.IOException;
  26 import java.net.SocketTimeoutException;
  27 import java.util.ArrayList;
  28 import java.util.HashMap;
  29 import java.util.List;
  30 import java.util.Map;
  31 import java.util.Map.Entry;
  32 import java.util.Optional;
  33
  34 import org.apache.commons.lang3.StringUtils;
  35 import org.apache.http.HttpResponse;
  36 import org.apache.http.ParseException;
  37 import org.apache.http.client.HttpClient;
  38 import org.apache.http.client.config.RequestConfig;
  39 import org.apache.http.client.methods.HttpDelete;
  40 import org.apache.http.client.methods.HttpGet;
  41 import org.apache.http.client.methods.HttpPost;
  42 import org.apache.http.client.methods.HttpPut;
  43 import org.apache.http.client.methods.HttpRequestBase;
  44 import org.apache.http.conn.ConnectTimeoutException;
  45 import org.apache.http.entity.ContentType;
  46 import org.apache.http.entity.StringEntity;
  47 import org.apache.http.impl.client.HttpClientBuilder;
  48 import org.apache.http.util.EntityUtils;
  49 import org.camunda.bpm.engine.delegate.DelegateExecution;
  50 import org.camunda.bpm.engine.runtime.Execution;
  51 import org.onap.aai.domain.yang.LogicalLink;
  52 import org.onap.aai.domain.yang.LogicalLinks;
  53 import org.onap.aai.domain.yang.PInterface;
  54 import org.onap.so.bpmn.core.UrnPropertiesReader;
  55 import org.onap.so.bpmn.core.domain.Resource;
  56 import org.onap.so.bpmn.core.domain.ServiceDecomposition;
  57 import org.onap.so.bpmn.core.json.JsonUtils;
  58 import org.onap.so.client.aai.AAIObjectPlurals;
  59 import org.onap.so.client.aai.AAIObjectType;
  60 import org.onap.so.client.aai.AAIResourcesClient;
  61 import org.onap.so.client.aai.entities.AAIResultWrapper;
  62 import org.onap.so.client.aai.entities.Relationships;
  63 import org.onap.so.client.aai.entities.uri.AAIResourceUri;
  64 import org.onap.so.client.aai.entities.uri.AAIUriFactory;
  65 import org.onap.so.logger.MessageEnum;
  66 import org.onap.so.logger.MsoLogger;
  67 import org.springframework.web.util.UriUtils;
  68
  69 import com.fasterxml.jackson.core.JsonProcessingException;
  70 import com.fasterxml.jackson.databind.ObjectMapper;
  71 import com.fasterxml.jackson.databind.SerializationFeature;
  72
  73 public class ServicePluginFactory {
  74
  75         // SOTN calculate route
  76         public static final String OOF_DEFAULT_ENDPOINT = "http://192.168.1.223:8443/oof/sotncalc";
  77
  78         public static final String THIRD_SP_DEFAULT_ENDPOINT = "http://192.168.1.223:8443/sp/resourcemgr/querytps";
  79
  80         public static final String INVENTORY_OSS_DEFAULT_ENDPOINT = "http://192.168.1.199:8443/oss/inventory";
  81
  82         private static final int DEFAULT_TIME_OUT = 60000;
  83
  84         static JsonUtils jsonUtil = new JsonUtils();
  85
  86         private static MsoLogger LOGGER = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL, ServicePluginFactory.class);
  87
  88         private static ServicePluginFactory instance;
  89
  90
  91         public static synchronized ServicePluginFactory getInstance() {
  92                 if (null == instance) {
  93                         instance = new ServicePluginFactory();
  94                 }
  95                 return instance;
  96         }
  97
  98         private ServicePluginFactory() {
  99
 100         }
 101
 102         private String getInventoryOSSEndPoint(){
 103                 return UrnPropertiesReader.getVariable("mso.service-plugin.inventory-oss-endpoint", INVENTORY_OSS_DEFAULT_ENDPOINT);
 104         }
 105
 106         private String getThirdSPEndPoint(){
 107                 return UrnPropertiesReader.getVariable("mso.service-plugin.third-sp-endpoint", THIRD_SP_DEFAULT_ENDPOINT);
 108         }
 109
 110         private String getOOFCalcEndPoint(){
 111                 return UrnPropertiesReader.getVariable("mso.service-plugin.oof-calc-endpoint", OOF_DEFAULT_ENDPOINT);
 112         }
 113
 114         @SuppressWarnings("unchecked")
 115         public String doProcessSiteLocation(ServiceDecomposition serviceDecomposition, String uuiRequest) {
 116                 if(!isNeedProcessSite(uuiRequest)) {
 117                         return uuiRequest;
 118                 }
 119
 120                 Map<String, Object> uuiObject = getJsonObject(uuiRequest, Map.class);
 121                 Map<String, Object> serviceObject = (Map<String, Object>) uuiObject.get("service");
 122                 Map<String, Object> serviceParametersObject = (Map<String, Object>) serviceObject.get("parameters");
 123                 Map<String, Object> serviceRequestInputs = (Map<String, Object>) serviceParametersObject.get("requestInputs");
 124                 List<Object> resources = (List<Object>) serviceParametersObject.get("resources");
 125
 126                 if (isSiteLocationLocal(serviceRequestInputs, resources)) {
 127                         // resources changed : added TP info
 128                         String newRequest = getJsonString(uuiObject);
 129                         return newRequest;
 130                 }
 131
 132                 List<Resource> addResourceList = new ArrayList<>();
 133                 addResourceList.addAll(serviceDecomposition.getServiceResources());
 134
 135                 serviceDecomposition.setVnfResources(null);
 136                 serviceDecomposition.setAllottedResources(null);
 137                 serviceDecomposition.setNetworkResources(null);
 138                 serviceDecomposition.setConfigResources(null);
 139                 for (Resource resource : addResourceList) {
 140                         String resourcemodelName = resource.getModelInfo().getModelName();
 141                         if (StringUtils.containsIgnoreCase(resourcemodelName, "sppartner")) {
 142                                 // change serviceDecomposition
 143                                 serviceDecomposition.addResource(resource);
 144                                 break;
 145                         }
 146                 }
 147
 148                 return uuiRequest;
 149         }
 150
 151         private boolean isNeedProcessSite(String uuiRequest) {
 152                 return uuiRequest.toLowerCase().contains("site_address") && uuiRequest.toLowerCase().contains("sotncondition_clientsignal");
 153         }
 154
 155         @SuppressWarnings("unchecked")
 156         private boolean isSiteLocationLocal(Map<String, Object> serviceRequestInputs, List<Object> resources) {
 157         Map<String, Object> tpInfoMap = getTPforVPNAttachment(serviceRequestInputs);
 158
 159                 if(tpInfoMap.isEmpty()) {
 160                         return true;
 161                 }
 162                 String host = (String) tpInfoMap.get("host");
 163                 // host is empty means TP is in local, not empty means TP is in remote ONAP
 164                 if (!host.isEmpty()) {
 165                         return false;
 166                 }
 167
 168                 Map<String, Object> accessTPInfo = new HashMap<String, Object>();
 169                 accessTPInfo.put("access-provider-id", tpInfoMap.get("access-provider-id"));
 170                 accessTPInfo.put("access-client-id", tpInfoMap.get("access-client-id"));
 171                 accessTPInfo.put("access-topology-id", tpInfoMap.get("access-topology-id"));
 172                 accessTPInfo.put("access-node-id", tpInfoMap.get("access-node-id"));
 173                 accessTPInfo.put("access-ltp-id", tpInfoMap.get("access-ltp-id"));
 174
 175                 // change resources
 176                 String resourceName = (String) tpInfoMap.get("resourceName");
 177                 for(Object curResource : resources) {
 178                         Map<String, Object> resource = (Map<String, Object>)curResource;
 179                         String curResourceName = (String) resource.get("resourceName");
 180                         curResourceName = curResourceName.replaceAll(" ", "");
 181                         if(resourceName.equalsIgnoreCase(curResourceName)) {
 182                                 putResourceRequestInputs(resource, accessTPInfo);
 183                                 break;
 184                         }
 185                 }
 186
 187                 return true;
 188         }
 189
 190         @SuppressWarnings("unchecked")
 191         private Map<String, Object> getTPforVPNAttachment(Map<String, Object> serviceRequestInputs) {
 192                 Object location = null;
 193                 Object clientSignal = null;
 194                 String vpnAttachmentResourceName = null;
 195
 196                 // support R2 uuiReq and R1 uuiReq
 197                 // logic for R2 uuiRequest params in service level
 198                 for (Entry<String, Object> entry : serviceRequestInputs.entrySet()) {
 199                         String key = entry.getKey();
 200                         if (key.toLowerCase().contains("site_address")) {
 201                                 location = entry.getValue();
 202                         }
 203                         if (key.toLowerCase().contains("sotncondition_clientsignal")) {
 204                                 clientSignal = entry.getValue();
 205                                 vpnAttachmentResourceName = key.substring(0, key.indexOf("_"));
 206                         }
 207                 }
 208
 209                 Map<String, Object> tpInfoMap =  new HashMap<String, Object>();
 210
 211                 // Site resource has location param and SOTNAttachment resource has clientSignal param
 212                 if(location == null || clientSignal == null ) {
 213                         return tpInfoMap;
 214                 }
 215
 216                 // Query terminal points from InventoryOSS system by location.
 217                 String locationAddress = (String) location;
 218                 List<Object> locationTPList = queryAccessTPbyLocationFromInventoryOSS(locationAddress);
 219                 if(locationTPList != null && !locationTPList.isEmpty()) {
 220                     for(Object tp: locationTPList) {
 221                         Map<String, Object> tpJson = (Map<String, Object>) tp;
 222                         String loc =  (String)tpJson.get ("location");
 223                         if(StringUtils.equalsIgnoreCase (locationAddress, loc)) {
 224                             tpInfoMap = tpJson;
 225                             // add resourceName
 226                             tpInfoMap.put("resourceName", vpnAttachmentResourceName);
 227                             break;
 228                         }
 229                     }
 230                         LOGGER.debug("Get Terminal TP from InventoryOSS");
 231                         return tpInfoMap;
 232                 }
 233
 234                 return tpInfoMap;
 235         }
 236
 237         @SuppressWarnings("unchecked")
 238         private List<Object> queryAccessTPbyLocationFromInventoryOSS(String locationAddress) {
 239                 String url = getInventoryOSSEndPoint();
 240                 url += "/oss/inventory?location=" +  UriUtils.encode(locationAddress,"UTF-8");
 241                 String responseContent = sendRequest(url, "GET", "");
 242                 List<Object> accessTPs = new ArrayList<>();
 243                 if (null != responseContent) {
 244                         accessTPs = getJsonObject(responseContent, List.class);
 245                 }
 246                 return accessTPs;
 247         }
 248
 249         @SuppressWarnings("unchecked")
 250         private void putResourceRequestInputs(Map<String, Object> resource, Map<String, Object> resourceInputs) {
 251                 Map<String, Object> resourceParametersObject = new HashMap<>();
 252                 Map<String, Object> resourceRequestInputs = new HashMap<>();
 253                 resourceRequestInputs.put("requestInputs", resourceInputs);
 254                 resourceParametersObject.put("parameters", resourceRequestInputs);
 255
 256                 if(resource.containsKey("parameters")) {
 257                         Map<String, Object> resParametersObject = (Map<String, Object>) resource.get("parameters");
 258                         if(resParametersObject.containsKey("requestInputs")) {
 259                                 Map<String, Object> resRequestInputs = (Map<String, Object>) resourceRequestInputs.get("requestInputs");
 260                                 Map<String, Object> oldRequestInputs = (Map<String, Object>) resParametersObject.get("requestInputs");
 261                                 if(oldRequestInputs != null) {
 262                                         oldRequestInputs.putAll(resRequestInputs);
 263                                 }
 264                                 else {
 265                                         resParametersObject.put("requestInputs", resRequestInputs);
 266                                 }
 267                         }
 268                         else {
 269                                 resParametersObject.putAll(resourceRequestInputs);
 270                         }
 271                 }
 272                 else {
 273                         resource.putAll(resourceParametersObject);
 274                 }
 275
 276                 return;
 277         }
 278
 279
 280
 281         @SuppressWarnings("unchecked")
 282         public String doTPResourcesAllocation(DelegateExecution execution, String uuiRequest) {
 283                 Map<String, Object> uuiObject = getJsonObject(uuiRequest, Map.class);
 284                 Map<String, Object> serviceObject = (Map<String, Object>) uuiObject.get("service");
 285                 Map<String, Object> serviceParametersObject = (Map<String, Object>) serviceObject.get("parameters");
 286                 Map<String, Object> serviceRequestInputs = (Map<String, Object>) serviceParametersObject.get("requestInputs");
 287
 288                 if(!isNeedAllocateCrossTPResources(serviceRequestInputs)) {
 289                         return uuiRequest;
 290                 }
 291
 292                 allocateCrossTPResources(execution, serviceRequestInputs);
 293                 String newRequest = getJsonString(uuiObject);
 294                 return newRequest;
 295         }
 296
 297         @SuppressWarnings("unchecked")
 298         private boolean isNeedAllocateCrossTPResources(Map<String, Object> serviceRequestInputs) {
 299                 if(serviceRequestInputs.containsKey("CallSource"))
 300                 {
 301                         String callSource = (String) serviceRequestInputs.get("CallSource");
 302                         if("ExternalAPI".equalsIgnoreCase(callSource)) {
 303                                 return false;
 304                         }
 305                 }
 306                 for (String input : serviceRequestInputs.keySet())
 307                 {
 308                         if(input.toLowerCase().contains("sotnconnectivity")) {
 309                                 return true;
 310                         }
 311                 }
 312                 return false;
 313         }
 314
 315         @SuppressWarnings("unchecked")
 316         private void allocateCrossTPResources(DelegateExecution execution, Map<String, Object> serviceRequestInputs) {
 317
 318                 Map<String, Object> crossTPs = this.getTPsfromAAI();
 319
 320                 if(crossTPs == null || crossTPs.isEmpty()) {
 321                         serviceRequestInputs.put("local-access-provider-id", "");
 322                         serviceRequestInputs.put("local-access-client-id", "");
 323                         serviceRequestInputs.put("local-access-topology-id", "");
 324                         serviceRequestInputs.put("local-access-node-id", "");
 325                         serviceRequestInputs.put("local-access-ltp-id", "");
 326                         serviceRequestInputs.put("remote-access-provider-id", "");
 327                         serviceRequestInputs.put("remote-access-client-id", "");
 328                         serviceRequestInputs.put("remote-access-topology-id", "");
 329                         serviceRequestInputs.put("remote-access-node-id", "");
 330                         serviceRequestInputs.put("remote-access-ltp-id", "");
 331                 }
 332                 else {
 333                         serviceRequestInputs.put("local-access-provider-id", crossTPs.get("local-access-provider-id"));
 334                         serviceRequestInputs.put("local-access-client-id", crossTPs.get("local-access-client-id"));
 335                         serviceRequestInputs.put("local-access-topology-id", crossTPs.get("local-access-topology-id"));
 336                         serviceRequestInputs.put("local-access-node-id", crossTPs.get("local-access-node-id"));
 337                         serviceRequestInputs.put("local-access-ltp-id", crossTPs.get("local-access-ltp-id"));
 338                         serviceRequestInputs.put("remote-access-provider-id", crossTPs.get("remote-access-provider-id"));
 339                         serviceRequestInputs.put("remote-access-client-id", crossTPs.get("remote-client-id"));
 340                         serviceRequestInputs.put("remote-access-topology-id", crossTPs.get("remote-topology-id"));
 341                         serviceRequestInputs.put("remote-access-node-id", crossTPs.get("remote-node-id"));
 342                         serviceRequestInputs.put("remote-access-ltp-id", crossTPs.get("remote-ltp-id"));
 343                 }
 344
 345                 return;
 346         }
 347
 348         // This method returns Local and remote TPs information from AAI
 349         public Map getTPsfromAAI() {
 350                 Map<String, Object> tpInfo = new HashMap<>();
 351
 352                 AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectPlurals.LOGICAL_LINK);
 353                 AAIResourcesClient client = new AAIResourcesClient();
 354                 Optional<LogicalLinks> result = client.get(LogicalLinks.class, uri);
 355
 356                 if (result.isPresent()) {
 357                         LogicalLinks links = result.get();
 358                         boolean isRemoteLink = false;
 359
 360                         links.getLogicalLink();
 361
 362                         for (LogicalLink link : links.getLogicalLink()) {
 363                                 AAIResultWrapper wrapper = new AAIResultWrapper(link);
 364                                 Optional<Relationships> optRelationships = wrapper.getRelationships();
 365                                 List<AAIResourceUri> pInterfaces = new ArrayList<>();
 366                                 if (optRelationships.isPresent()) {
 367                                         Relationships relationships = optRelationships.get();
 368                                         if (!relationships.getRelatedAAIUris(AAIObjectType.EXT_AAI_NETWORK).isEmpty()) {
 369                                                 isRemoteLink = true;
 370                                         }
 371                                         pInterfaces.addAll(relationships.getRelatedAAIUris(AAIObjectType.P_INTERFACE));
 372                                 }
 373
 374                                 if (isRemoteLink) {
 375                                         // find remote p interface
 376                                         AAIResourceUri localTP = null;
 377                                         AAIResourceUri remoteTP = null;
 378
 379                                         AAIResourceUri pInterface0 = pInterfaces.get(0);
 380
 381                                         if (isRemotePInterface(client, pInterface0)) {
 382                                                 remoteTP = pInterfaces.get(0);
 383                                                 localTP = pInterfaces.get(1);
 384                                         } else {
 385                                                 localTP = pInterfaces.get(0);
 386                                                 remoteTP = pInterfaces.get(1);
 387                                         }
 388
 389                                         if (localTP != null && remoteTP != null) {
 390                                                 // give local tp
 391                                                 String tpUrl = localTP.build().toString();
 392                                                 PInterface intfLocal = client.get(PInterface.class, localTP).get();
 393                                                 tpInfo.put("local-access-node-id", tpUrl.split("/")[6]);
 394
 395                                                 String[] networkRef = intfLocal.getNetworkRef().split("/");
 396                                                 if (networkRef.length == 6) {
 397                                                         tpInfo.put("local-access-provider-id", networkRef[1]);
 398                                                         tpInfo.put("local-access-client-id", networkRef[3]);
 399                                                         tpInfo.put("local-access-topology-id", networkRef[5]);
 400                                                 }
 401                                                 String ltpIdStr = tpUrl.substring(tpUrl.lastIndexOf("/") + 1);
 402                                                 if (ltpIdStr.contains("-")) {
 403                                                         tpInfo.put("local-access-ltp-id", ltpIdStr.substring(ltpIdStr.lastIndexOf("-") + 1));
 404                                                 }
 405
 406                                                 // give remote tp
 407                                                 tpUrl = remoteTP.build().toString();
 408                                                 PInterface intfRemote = client.get(PInterface.class, remoteTP).get();
 409                                                 tpInfo.put("remote-access-node-id", tpUrl.split("/")[6]);
 410
 411                                                 String[] networkRefRemote = intfRemote.getNetworkRef().split("/");
 412
 413                                                 if (networkRefRemote.length == 6) {
 414                                                         tpInfo.put("remote-access-provider-id", networkRefRemote[1]);
 415                                                         tpInfo.put("remote-access-client-id", networkRefRemote[3]);
 416                                                         tpInfo.put("remote-access-topology-id", networkRefRemote[5]);
 417                                                 }
 418                                                 String ltpIdStrR = tpUrl.substring(tpUrl.lastIndexOf("/") + 1);
 419                                                 if (ltpIdStrR.contains("-")) {
 420                                                         tpInfo.put("remote-access-ltp-id", ltpIdStrR.substring(ltpIdStr.lastIndexOf("-") + 1));
 421                                                 }
 422                                                 return tpInfo;
 423                                         }
 424                                 }
 425                         }
 426                 }
 427                 return tpInfo;
 428         }
 429
 430         // this method check if pInterface is remote
 431         private boolean isRemotePInterface(AAIResourcesClient client, AAIResourceUri uri) {
 432
 433                 String uriString = uri.build().toString();
 434
 435                 if (uriString != null) {
 436                         // get the pnfname
 437                         String[] token = uriString.split("/");
 438                         AAIResourceUri parent = AAIUriFactory.createResourceUri(AAIObjectType.PNF, token[4]);
 439
 440                         AAIResultWrapper wrapper = client.get(parent);
 441                         Optional<Relationships> optRelationships = wrapper.getRelationships();
 442                         if (optRelationships.isPresent()) {
 443                                 Relationships relationships = optRelationships.get();
 444
 445                                 return !relationships.getRelatedAAIUris(AAIObjectType.EXT_AAI_NETWORK).isEmpty();
 446                         }
 447                 }
 448
 449                 return false;
 450         }
 451
 452         public String preProcessService(ServiceDecomposition serviceDecomposition, String uuiRequest) {
 453
 454                 // now only for sotn
 455                 if (isSOTN(serviceDecomposition, uuiRequest)) {
 456                         // We Need to query the terminalpoint of the VPN by site location
 457                         // info
 458                         return preProcessSOTNService(serviceDecomposition, uuiRequest);
 459                 }
 460                 return uuiRequest;
 461         }
 462
 463         public String doServiceHoming(ServiceDecomposition serviceDecomposition, String uuiRequest) {
 464                 // now only for sotn
 465                 if (isSOTN(serviceDecomposition, uuiRequest)) {
 466                         return doSOTNServiceHoming(serviceDecomposition, uuiRequest);
 467                 }
 468                 return uuiRequest;
 469         }
 470
 471         private boolean isSOTN(ServiceDecomposition serviceDecomposition, String uuiRequest) {
 472                 // there should be a register platform , we check it very simple here.
 473                 return uuiRequest.contains("clientSignal") && uuiRequest.contains("vpnType");
 474         }
 475
 476         private String preProcessSOTNService(ServiceDecomposition serviceDecomposition, String uuiRequest) {
 477                 Map<String, Object> uuiObject = getJsonObject(uuiRequest, Map.class);
 478                 Map<String, Object> serviceObject = (Map<String, Object>) uuiObject.get("service");
 479                 Map<String, Object> serviceParametersObject = (Map<String, Object>) serviceObject.get("parameters");
 480                 Map<String, Object> serviceRequestInputs = (Map<String, Object>) serviceParametersObject.get("requestInputs");
 481                 List<Object> resources = (List<Object>) serviceParametersObject.get("resources");
 482                 // This is a logic for demo , it could not be finalized to community.
 483                 String srcLocation = "";
 484                 String dstLocation = "";
 485                 String srcClientSignal = "";
 486                 String dstClientSignal = "";
 487                 // support R2 uuiReq and R1 uuiReq
 488                 // logic for R2 uuiRequest params in service level
 489                 for (Entry<String, Object> entry : serviceRequestInputs.entrySet()) {
 490                         if (entry.getKey().toLowerCase().contains("location")) {
 491                                 if ("".equals(srcLocation)) {
 492                                         srcLocation = (String) entry.getValue();
 493                                 } else if ("".equals(dstLocation)) {
 494                                         dstLocation = (String) entry.getValue();
 495                                 }
 496                         }
 497                         if (entry.getKey().toLowerCase().contains("clientsignal")) {
 498                                 if ("".equals(srcClientSignal)) {
 499                                         srcClientSignal = (String) entry.getValue();
 500                                 } else if ("".equals(dstClientSignal)) {
 501                                         dstClientSignal = (String) entry.getValue();
 502                                 }
 503                         }
 504                 }
 505
 506                 // logic for R1 uuiRequest, params in resource level
 507                 for (Object resource : resources) {
 508                         Map<String, Object> resourceObject = (Map<String, Object>) resource;
 509                         Map<String, Object> resourceParametersObject = (Map<String, Object>) resourceObject.get("parameters");
 510                         Map<String, Object> resourceRequestInputs = (Map<String, Object>) resourceParametersObject.get("requestInputs");
 511                         for (Entry<String, Object> entry : resourceRequestInputs.entrySet()) {
 512                                 if (entry.getKey().toLowerCase().contains("location")) {
 513                                         if ("".equals(srcLocation)) {
 514                                                 srcLocation = (String) entry.getValue();
 515                                         } else if ("".equals(dstLocation)) {
 516                                                 dstLocation = (String) entry.getValue();
 517                                         }
 518                                 }
 519                                 if (entry.getKey().toLowerCase().contains("clientsignal")) {
 520                                         if ("".equals(srcClientSignal)) {
 521                                                 srcClientSignal = (String) entry.getValue();
 522                                         } else if ("".equals(dstClientSignal)) {
 523                                                 dstClientSignal = (String) entry.getValue();
 524                                         }
 525                                 }
 526                         }
 527                 }
 528
 529                 Map<String, Object> vpnRequestInputs = getVPNResourceRequestInputs(resources);
 530                 // here we put client signal to vpn resource inputs
 531                 if(null!=vpnRequestInputs) {
 532                         vpnRequestInputs.put("src-client-signal", srcClientSignal);
 533                         vpnRequestInputs.put("dst-client-signal", dstClientSignal);
 534                 }
 535
 536
 537                 // Now we need to query terminal points from SP resourcemgr system.
 538                 List<Object> locationTerminalPointList = queryTerminalPointsFromServiceProviderSystem(srcLocation, dstLocation);
 539                 Map<String, Object> tpInfoMap = (Map<String, Object>) locationTerminalPointList.get(0);
 540
 541                 serviceRequestInputs.put("inner-src-access-provider-id", tpInfoMap.get("access-provider-id"));
 542                 serviceRequestInputs.put("inner-src-access-client-id", tpInfoMap.get("access-client-id"));
 543                 serviceRequestInputs.put("inner-src-access-topology-id", tpInfoMap.get("access-topology-id"));
 544                 serviceRequestInputs.put("inner-src-access-node-id", tpInfoMap.get("access-node-id"));
 545                 serviceRequestInputs.put("inner-src-access-ltp-id", tpInfoMap.get("access-ltp-id"));
 546                 tpInfoMap = (Map<String, Object>) locationTerminalPointList.get(1);
 547
 548                 serviceRequestInputs.put("inner-dst-access-provider-id", tpInfoMap.get("access-provider-id"));
 549                 serviceRequestInputs.put("inner-dst-access-client-id", tpInfoMap.get("access-client-id"));
 550                 serviceRequestInputs.put("inner-dst-access-topology-id", tpInfoMap.get("access-topology-id"));
 551                 serviceRequestInputs.put("inner-dst-access-node-id", tpInfoMap.get("access-node-id"));
 552                 serviceRequestInputs.put("inner-dst-access-ltp-id", tpInfoMap.get("access-ltp-id"));
 553
 554                 String newRequest = getJsonString(uuiObject);
 555                 return newRequest;
 556         }
 557
 558         private List<Object> queryTerminalPointsFromServiceProviderSystem(String srcLocation, String dstLocation) {
 559                 Map<String, String> locationSrc = new HashMap<>();
 560                 locationSrc.put("location", srcLocation);
 561                 Map<String, String> locationDst = new HashMap<>();
 562                 locationDst.put("location", dstLocation);
 563                 List<Map<String, String>> locations = new ArrayList<>();
 564                 locations.add(locationSrc);
 565                 locations.add(locationDst);
 566                 List<Object> returnList = new ArrayList<>();
 567                 String reqContent = getJsonString(locations);
 568                 String url = getThirdSPEndPoint();
 569                 String responseContent = sendRequest(url, "POST", reqContent);
 570                 if (null != responseContent) {
 571                         returnList = getJsonObject(responseContent, List.class);
 572                 }
 573                 return returnList;
 574         }
 575
 576         @SuppressWarnings("unchecked")
 577         private Map<String, Object> getVPNResourceRequestInputs(List<Object> resources) {
 578                 for (Object resource : resources) {
 579                         Map<String, Object> resourceObject = (Map<String, Object>) resource;
 580                         Map<String, Object> resourceParametersObject = (Map<String, Object>) resourceObject.get("parameters");
 581                         Map<String, Object> resourceRequestInputs = (Map<String, Object>) resourceParametersObject.get("requestInputs");
 582                         for (Entry<String, Object> entry : resourceRequestInputs.entrySet()) {
 583                                 if (entry.getKey().toLowerCase().contains("vpntype")) {
 584                                         return resourceRequestInputs;
 585                                 }
 586                         }
 587                 }
 588                 return null;
 589         }
 590
 591         public static void main(String args[]){
 592                 String str = "restconf/config/GENERIC-RESOURCE-API:services/service/eca7e542-12ba-48de-8544-fac59303b14e/service-data/networks/network/aec07806-1671-4af2-b722-53c8e320a633/network-data/";
 593
 594                 int index1 = str.indexOf("/network/");
 595                 int index2 = str.indexOf("/network-data");
 596
 597                 String str1 = str.substring(index1 + "/network/".length(), index2);
 598                 System.out.println(str1);
 599
 600         }
 601
 602         private String doSOTNServiceHoming(ServiceDecomposition serviceDecomposition, String uuiRequest) {
 603                 // query the route for the service.
 604                 Map<String, Object> uuiObject = getJsonObject(uuiRequest, Map.class);
 605                 Map<String, Object> serviceObject = (Map<String, Object>) uuiObject.get("service");
 606                 Map<String, Object> serviceParametersObject = (Map<String, Object>) serviceObject.get("parameters");
 607                 Map<String, Object> serviceRequestInputs = (Map<String, Object>) serviceParametersObject.get("requestInputs");
 608                 Map<String, Object> oofQueryObject = new HashMap<>();
 609                 List<Object> resources = (List<Object>) serviceParametersObject.get("resources");
 610                 oofQueryObject.put("src-access-provider-id", serviceRequestInputs.get("inner-src-access-provider-id"));
 611                 oofQueryObject.put("src-access-client-id", serviceRequestInputs.get("inner-src-access-client-id"));
 612                 oofQueryObject.put("src-access-topology-id", serviceRequestInputs.get("inner-src-access-topology-id"));
 613                 oofQueryObject.put("src-access-node-id", serviceRequestInputs.get("inner-src-access-node-id"));
 614                 oofQueryObject.put("src-access-ltp-id", serviceRequestInputs.get("inner-src-access-ltp-id"));
 615                 oofQueryObject.put("dst-access-provider-id", serviceRequestInputs.get("inner-dst-access-provider-id"));
 616                 oofQueryObject.put("dst-access-client-id", serviceRequestInputs.get("inner-dst-access-client-id"));
 617                 oofQueryObject.put("dst-access-topology-id", serviceRequestInputs.get("inner-dst-access-topology-id"));
 618                 oofQueryObject.put("dst-access-node-id", serviceRequestInputs.get("inner-dst-access-node-id"));
 619                 oofQueryObject.put("dst-access-ltp-id", serviceRequestInputs.get("inner-dst-access-ltp-id"));
 620                 String oofRequestReq = getJsonString(oofQueryObject);
 621                 String url = getOOFCalcEndPoint();
 622                 String responseContent = sendRequest(url, "POST", oofRequestReq);
 623
 624                 List<Object> returnList = new ArrayList<>();
 625                 if (null != responseContent) {
 626                         returnList = getJsonObject(responseContent, List.class);
 627                 }
 628                 // in demo we have only one VPN. no cross VPNs, so get first item.
 629                 Map<String, Object> returnRoute = getReturnRoute(returnList);
 630                 Map<String, Object> vpnRequestInputs = getVPNResourceRequestInputs(resources);
 631                 if(null!=vpnRequestInputs) {
 632                         vpnRequestInputs.putAll(returnRoute);
 633                 }
 634                 String newRequest = getJsonString(uuiObject);
 635                 return newRequest;
 636         }
 637
 638         private Map<String, Object> getReturnRoute(List<Object> returnList){
 639                 Map<String, Object> returnRoute = new HashMap<>();
 640                 for(Object returnVpn :returnList){
 641                         Map<String, Object> returnVpnInfo = (Map<String, Object>) returnVpn;
 642                     String accessTopoId = (String)returnVpnInfo.get("access-topology-id");
 643                         if("100".equals(accessTopoId)){
 644                                 returnRoute.putAll(returnVpnInfo);
 645                         }
 646                         else if("101".equals(accessTopoId)){
 647                                 for(String key : returnVpnInfo.keySet()){
 648                                         returnRoute.put("domain1-" + key, returnVpnInfo.get(key));
 649                                 }
 650                         }
 651                         else if("102".equals(accessTopoId)){
 652                                 for(String key : returnVpnInfo.keySet()){
 653                                         returnRoute.put("domain2-" + key, returnVpnInfo.get(key));
 654                                 }
 655                         }
 656                         else{
 657                                 for(String key : returnVpnInfo.keySet()){
 658                                         returnRoute.put("domain" + accessTopoId +"-" + key, returnVpnInfo.get(key));
 659                                 }
 660                         }
 661                 }
 662                 return returnRoute;
 663         }
 664
 665         private Map<String, Object> getResourceParams(Execution execution, String resourceCustomizationUuid,
 666                         String serviceParameters) {
 667                 List<String> resourceList = jsonUtil.StringArrayToList(execution,
 668                                 JsonUtils.getJsonValue(serviceParameters, "resources"));
 669                 // Get the right location str for resource. default is an empty array.
 670                 String resourceInputsFromUui = "";
 671                 for (String resource : resourceList) {
 672                         String resCusUuid = JsonUtils.getJsonValue(resource, "resourceCustomizationUuid");
 673                         if (resourceCustomizationUuid.equals(resCusUuid)) {
 674                                 String resourceParameters = JsonUtils.getJsonValue(resource, "parameters");
 675                                 resourceInputsFromUui = JsonUtils.getJsonValue(resourceParameters, "requestInputs");
 676                         }
 677                 }
 678                 Map<String, Object> resourceInputsFromUuiMap = getJsonObject(resourceInputsFromUui, Map.class);
 679                 return resourceInputsFromUuiMap;
 680         }
 681
 682         public static <T> T getJsonObject(String jsonstr, Class<T> type) {
 683                 ObjectMapper mapper = new ObjectMapper();
 684                 mapper.configure(SerializationFeature.WRAP_ROOT_VALUE, true);
 685                 try {
 686                         return mapper.readValue(jsonstr, type);
 687                 } catch (IOException e) {
 688                         LOGGER.error(MessageEnum.RA_NS_EXC, "", "", MsoLogger.ErrorCode.BusinessProcesssError,
 689                                         "fail to unMarshal json", e);
 690                 }
 691                 return null;
 692         }
 693
 694         public static String getJsonString(Object srcObj) {
 695                 ObjectMapper mapper = new ObjectMapper();
 696                 mapper.configure(SerializationFeature.WRAP_ROOT_VALUE, false);
 697                 String jsonStr = null;
 698                 try {
 699                         jsonStr = mapper.writeValueAsString(srcObj);
 700                 } catch (JsonProcessingException e) {
 701                         LOGGER.debug("SdcToscaParserException", e);
 702                 }
 703                 return jsonStr;
 704         }
 705
 706         private static String sendRequest(String url, String methodType, String content) {
 707
 708                 String msbUrl = url;
 709                 HttpRequestBase method = null;
 710                 HttpResponse httpResponse = null;
 711
 712                 try {
 713                         int timeout = DEFAULT_TIME_OUT;
 714
 715                         RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(timeout).setConnectTimeout(timeout)
 716                                         .setConnectionRequestTimeout(timeout).build();
 717
 718                         HttpClient client = HttpClientBuilder.create().build();
 719
 720                         if ("POST".equals(methodType.toUpperCase())) {
 721                                 HttpPost httpPost = new HttpPost(msbUrl);
 722                                 httpPost.setConfig(requestConfig);
 723                                 httpPost.setEntity(new StringEntity(content, ContentType.APPLICATION_JSON));
 724                                 method = httpPost;
 725                         } else if ("PUT".equals(methodType.toUpperCase())) {
 726                                 HttpPut httpPut = new HttpPut(msbUrl);
 727                                 httpPut.setConfig(requestConfig);
 728                                 httpPut.setEntity(new StringEntity(content, ContentType.APPLICATION_JSON));
 729                                 method = httpPut;
 730                         } else if ("GET".equals(methodType.toUpperCase())) {
 731                                 HttpGet httpGet = new HttpGet(msbUrl);
 732                                 httpGet.setConfig(requestConfig);
 733                                 httpGet.addHeader("X-FromAppId", "MSO");
 734                                 httpGet.addHeader("Accept","application/json");
 735                                 method = httpGet;
 736                         } else if ("DELETE".equals(methodType.toUpperCase())) {
 737                                 HttpDelete httpDelete = new HttpDelete(msbUrl);
 738                                 httpDelete.setConfig(requestConfig);
 739                                 method = httpDelete;
 740                         }
 741
 742                         httpResponse = client.execute(method);
 743                         String responseContent = null;
 744                         if (null != httpResponse && httpResponse.getEntity() != null) {
 745                                 try {
 746                                         responseContent = EntityUtils.toString(httpResponse.getEntity(), "UTF-8");
 747                                 } catch (ParseException e) {
 748                                         LOGGER.debug("ParseException in sendrequest", e);
 749                                 } catch (IOException e) {
 750                                         LOGGER.debug("IOException in sendrequest", e);
 751                                 }
 752                         }
 753                         if (null != method) {
 754                                 method.reset();
 755                         }
 756                         method = null;
 757                         return responseContent;
 758
 759                 } catch (SocketTimeoutException | ConnectTimeoutException e) {
 760                         return null;
 761
 762                 } catch (Exception e) {
 763                         return null;
 764
 765                 } finally {
 766                         if (httpResponse != null) {
 767                                 try {
 768                                         EntityUtils.consume(httpResponse.getEntity());
 769                                 } catch (Exception e) {
 770                                 }
 771                         }
 772                         if (method != null) {
 773                                 try {
 774                                         method.reset();
 775                                 } catch (Exception e) {
 776
 777                                 }
 778                         }
 779                 }
 780         }
 781 }