nokia/vnfmdriver/vfcadaptorservice/vfcadaptor/src/main/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/adaptor/TerminateVnfContinueRunnable.java

   1 /*
   2  * Copyright 2016-2017, Nokia Corporation
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.onap.vfc.nfvo.driver.vnfm.svnfm.adaptor;
  18
  19 import java.util.ArrayList;
  20 import java.util.List;
  21
  22 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMQueryVnfResponse;
  23 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMTerminateVnfRequest;
  24 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMTerminateVnfResponse;
  25 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.inf.CbamMgmrInf;
  26 import org.onap.vfc.nfvo.driver.vnfm.svnfm.constant.CommonConstants;
  27 import org.onap.vfc.nfvo.driver.vnfm.svnfm.constant.CommonEnum;
  28 import org.onap.vfc.nfvo.driver.vnfm.svnfm.constant.CommonEnum.LifecycleOperation;
  29 import org.onap.vfc.nfvo.driver.vnfm.svnfm.db.bean.VnfmJobExecutionInfo;
  30 import org.onap.vfc.nfvo.driver.vnfm.svnfm.db.mapper.VnfcResourceInfoMapper;
  31 import org.onap.vfc.nfvo.driver.vnfm.svnfm.db.mapper.VnfmJobExecutionMapper;
  32 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nslcm.bo.NslcmGrantVnfRequest;
  33 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nslcm.bo.NslcmGrantVnfResponse;
  34 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nslcm.bo.NslcmNotifyLCMEventsRequest;
  35 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nslcm.bo.entity.AddResource;
  36 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nslcm.bo.entity.AffectedVnfc;
  37 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nslcm.bo.entity.ResourceDefinition;
  38 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nslcm.inf.NslcmMgmrInf;
  39 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.TerminateVnfRequest;
  40 import org.slf4j.Logger;
  41 import org.slf4j.LoggerFactory;
  42 import org.springframework.beans.factory.annotation.Autowired;
  43
  44 public class TerminateVnfContinueRunnable implements Runnable {
  45         private static final Logger logger = LoggerFactory.getLogger(TerminateVnfContinueRunnable.class);
  46
  47         @Autowired
  48         private CbamMgmrInf cbamMgmr;
  49         @Autowired
  50         private NslcmMgmrInf nslcmMgmr;
  51
  52         private TerminateVnfRequest driverRequest;
  53         private String vnfInstanceId;
  54         private String jobId;
  55         private String vnfmId;
  56         @Autowired
  57         private VnfmJobExecutionMapper jobDbMgmr;
  58         @Autowired
  59         private VnfcResourceInfoMapper vnfcDbMgmr;
  60
  61         private Driver2CbamRequestConverter requestConverter;
  62
  63
  64         ////////////////////////// Builder class
  65
  66         public static class TerminateVnfContinueRunnableBuilder {
  67                 private String vnfmId;
  68                 private TerminateVnfRequest driverRequest;
  69                 private String vnfInstanceId;
  70                 private String jobId;
  71                 private NslcmMgmrInf nslcmMgmr;
  72                 private CbamMgmrInf cbamMgmr;
  73                 private Driver2CbamRequestConverter requestConverter;
  74                 private VnfmJobExecutionMapper dbManager;
  75                 private VnfcResourceInfoMapper vnfcDbMgmr;
  76
  77                 public TerminateVnfContinueRunnableBuilder setVnfmId(String vnfmId) {
  78                         this.vnfmId = vnfmId;
  79                         return this;
  80                 }
  81
  82                 public TerminateVnfContinueRunnableBuilder setDriverRequest(TerminateVnfRequest driverRequest) {
  83                         this.driverRequest = driverRequest;
  84                         return this;
  85                 }
  86
  87                 public TerminateVnfContinueRunnableBuilder setVnfInstanceId(String vnfInstanceId) {
  88                         this.vnfInstanceId = vnfInstanceId;
  89                         return this;
  90                 }
  91
  92                 public TerminateVnfContinueRunnableBuilder setJobId(String jobId) {
  93                         this.jobId = jobId;
  94                         return this;
  95                 }
  96
  97                 public TerminateVnfContinueRunnableBuilder setNslcmMgmr(NslcmMgmrInf nslcmMgmr) {
  98                         this.nslcmMgmr = nslcmMgmr;
  99                         return this;
 100                 }
 101
 102                 public TerminateVnfContinueRunnableBuilder setCbamMgmr(CbamMgmrInf cbamMgmr) {
 103                         this.cbamMgmr = cbamMgmr;
 104                         return this;
 105                 }
 106
 107                 public TerminateVnfContinueRunnableBuilder setRequestConverter(Driver2CbamRequestConverter requestConverter) {
 108                         this.requestConverter = requestConverter;
 109                         return this;
 110                 }
 111
 112                 public TerminateVnfContinueRunnableBuilder setDbManager(VnfmJobExecutionMapper dbManager) {
 113                         this.dbManager = dbManager;
 114                         return this;
 115                 }
 116
 117                 public TerminateVnfContinueRunnableBuilder setVnfcDbMgmr(VnfcResourceInfoMapper vnfcDbMgmr) {
 118                         this.vnfcDbMgmr = vnfcDbMgmr;
 119                         return this;
 120                 }
 121
 122                 public TerminateVnfContinueRunnable build(){
 123                         return new TerminateVnfContinueRunnable(this);
 124                 }
 125
 126
 127         }
 128
 129
 130         public TerminateVnfContinueRunnable(TerminateVnfContinueRunnableBuilder builder)
 131         {
 132                 this.driverRequest = builder.driverRequest;
 133                 this.vnfInstanceId =  builder.vnfInstanceId;
 134                 this.nslcmMgmr =  builder.nslcmMgmr;
 135                 this.cbamMgmr =  builder.cbamMgmr;
 136                 this.requestConverter =  builder.requestConverter;
 137                 this.jobId =  builder.jobId;
 138                 this.jobDbMgmr =  builder.dbManager;
 139                 this.vnfmId =  builder.vnfmId;
 140                 this.vnfcDbMgmr =  builder.vnfcDbMgmr;
 141         }
 142
 143
 144         private void handleGrant(){
 145                 try {
 146                         NslcmGrantVnfRequest grantRequest = buildNslcmGrantVnfRequest();
 147                         nslcmMgmr.grantVnf(grantRequest);
 148                 } catch (Exception e) {
 149                         logger.error("TerminateVnfContinueRunnable --> handleGrant error.", e);
 150                 }
 151         }
 152
 153         public void run() {
 154                 handleGrant();
 155                 handleTerminate();
 156                 handleDelete();
 157         }
 158
 159     private void handleDelete() {
 160         try {
 161             boolean vnfAllowDelete = false;
 162             int i = 0;
 163             while (!vnfAllowDelete) {
 164                 CBAMQueryVnfResponse queryResponse = cbamMgmr.queryVnf(vnfInstanceId);
 165                 if (CommonEnum.InstantiationState.NOT_INSTANTIATED == queryResponse.getInstantiationState()) {
 166                     vnfAllowDelete = true;
 167                     break;
 168                 }
 169                 i++;
 170                 logger.info(i + ": The vnf's current status is " + queryResponse.getInstantiationState().name()
 171                         + " is not ready for deleting, please wait ... ");
 172                 Thread.sleep(30000);
 173             }
 174             prepareDelete(jobId);
 175             cbamMgmr.deleteVnf(vnfInstanceId);
 176         } catch (Exception e) {
 177             logger.error("TerminateVnfContinueRunnable --> handleDelete error.", e);
 178         }
 179     }
 180
 181         private void prepareDelete(String jobId) {
 182                 long nowTime = System.currentTimeMillis();
 183                 VnfmJobExecutionInfo jobInfo = jobDbMgmr.findOne(Long.parseLong(jobId));
 184                 jobInfo.setStatus(CommonConstants.CBAM_OPERATION_STATUS_FINISH);
 185                 jobInfo.setOperateEndTime(nowTime);
 186                 jobDbMgmr.update(jobInfo);
 187
 188                 try {
 189                         NslcmNotifyLCMEventsRequest nslcmNotifyReq = buildNslcmNotifyLCMEventsRequest();
 190                         nslcmMgmr.notifyVnf(nslcmNotifyReq, vnfmId, vnfInstanceId);
 191                 } catch (Exception e) {
 192                         logger.error("TerminateVnfContinueRunnable --> handleNotify error.", e);
 193                 }
 194         }
 195
 196         private CBAMTerminateVnfResponse handleTerminate() {
 197                 CBAMTerminateVnfResponse cbamResponse = null;
 198                 try {
 199                         CBAMTerminateVnfRequest  modifyReq = requestConverter.terminateReqConvert(driverRequest);
 200                         cbamResponse = cbamMgmr.terminateVnf(modifyReq, vnfInstanceId);
 201                         handleCbamTerminateResponse(cbamResponse, jobId);
 202                 } catch (Exception e) {
 203                         logger.error("TerminateVnfContinueRunnable --> handleTerminate error.", e);
 204                 }
 205
 206                 return cbamResponse;
 207         }
 208
 209         private void handleCbamTerminateResponse(CBAMTerminateVnfResponse cbamResponse, String jobId) {
 210                 VnfmJobExecutionInfo jobInfo = jobDbMgmr.findOne(Long.parseLong(jobId));
 211
 212                 jobInfo.setVnfmExecutionId(cbamResponse.getId());
 213                 if(CommonEnum.OperationStatus.FAILED == cbamResponse.getStatus()) {
 214                         jobInfo.setStatus(CommonConstants.CBAM_OPERATION_STATUS_ERROR);
 215                 }
 216                 else {
 217                         jobInfo.setStatus(CommonConstants.CBAM_OPERATION_STATUS_PROCESSING);
 218                 }
 219                 jobDbMgmr.update(jobInfo);
 220         }
 221
 222         private NslcmGrantVnfRequest buildNslcmGrantVnfRequest() {
 223                 NslcmGrantVnfRequest request = new NslcmGrantVnfRequest();
 224
 225                 request.setVnfInstanceId(vnfInstanceId);
 226                 request.setLifecycleOperation(LifecycleOperation.Terminal);
 227                 request.setJobId(jobId);
 228
 229                 ResourceDefinition resource = getFreeVnfResource();
 230                 List<ResourceDefinition> resourceList = new ArrayList<ResourceDefinition>();
 231                 resourceList.add(resource);
 232                 request.setRemoveResource(resourceList);
 233
 234                 return request;
 235         }
 236
 237         private ResourceDefinition getFreeVnfResource() {
 238                 ResourceDefinition def = new ResourceDefinition();
 239                 def.setVnfInstanceId(vnfInstanceId);
 240                 def.setVimId("001");
 241                 List<AddResource> resources = new ArrayList<>();
 242                 AddResource res = new AddResource();
 243                 res.setVdu("1");
 244                 res.setType("vdu");
 245                 res.setResourceDefinitionId(2);
 246                 resources.add(res);
 247                 def.setAddResource(resources);
 248                 return def;
 249         }
 250
 251         private NslcmNotifyLCMEventsRequest buildNslcmNotifyLCMEventsRequest() {
 252                 NslcmNotifyLCMEventsRequest request = new NslcmNotifyLCMEventsRequest();
 253                 request.setStatus(CommonEnum.status.result);
 254                 List<AffectedVnfc> vnfcsFromDb = vnfcDbMgmr.getAllByInstanceId(vnfInstanceId);
 255                 List<AffectedVnfc> vnfcs = modifyResourceTypeAsRemove(vnfcsFromDb);
 256
 257                 request.setAffectedVnfc(vnfcs);
 258                 request.setVnfInstanceId(vnfInstanceId);
 259                 request.setOperation(CommonConstants.NSLCM_OPERATION_TERMINATE);
 260                 request.setJobId(jobId);
 261                 return request;
 262         }
 263
 264         private List<AffectedVnfc> modifyResourceTypeAsRemove(List<AffectedVnfc> affectedVnfc) {
 265                 List<AffectedVnfc> vnfcs = affectedVnfc;
 266                 if(vnfcs != null && !vnfcs.isEmpty()) {
 267                         for(AffectedVnfc vnfc : vnfcs)
 268                         {
 269                                 vnfc.setChangeType(CommonEnum.AffectchangeType.removed);
 270                         }
 271                 }
 272
 273                 if(vnfcs == null) {
 274                         vnfcs = new ArrayList<>();
 275                 }
 276
 277                 return vnfcs;
 278         }
 279
 280         public void setDriverRequest(TerminateVnfRequest driverRequest) {
 281                 this.driverRequest = driverRequest;
 282         }
 283
 284         public void setVnfInstanceId(String vnfInstanceId) {
 285                 this.vnfInstanceId = vnfInstanceId;
 286         }
 287
 288         public void setJobId(String jobId) {
 289                 this.jobId = jobId;
 290         }
 291
 292         public void setVnfmId(String vnfmId) {
 293                 this.vnfmId = vnfmId;
 294         }
 295
 296         public void setRequestConverter(Driver2CbamRequestConverter requestConverter) {
 297                 this.requestConverter = requestConverter;
 298         }
 299 }