esr-mgr/src/main/java/org/onap/aai/esr/wrapper/ThirdpatySdncWrapper.java

   1 /**
   2  * Copyright 2017 ZTE 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 package org.onap.aai.esr.wrapper;
  17
  18 import java.util.ArrayList;
  19
  20 import javax.ws.rs.core.Response;
  21
  22 import org.onap.aai.esr.entity.aai.EsrSystemInfo;
  23 import org.onap.aai.esr.entity.aai.EsrThirdpartySdncDetail;
  24 import org.onap.aai.esr.entity.aai.EsrThirdpartySdncList;
  25 import org.onap.aai.esr.entity.aai.EsrVnfmDetail;
  26 import org.onap.aai.esr.entity.rest.CommonRegisterResponse;
  27 import org.onap.aai.esr.entity.rest.ThirdpartySdncRegisterInfo;
  28 import org.onap.aai.esr.externalservice.aai.ExternalSystemProxy;
  29 import org.onap.aai.esr.util.ThirdpartySdncManagerUtil;
  30 import org.onap.aai.esr.util.VnfmManagerUtil;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 import com.google.gson.Gson;
  35
  36 public class ThirdpatySdncWrapper {
  37
  38   private static ThirdpatySdncWrapper thirdpatySdncWrapper;
  39   private static final Logger LOG = LoggerFactory.getLogger(ThirdpatySdncWrapper.class);
  40   private static ThirdpartySdncManagerUtil thirdpartySdncManagerUtil = new ThirdpartySdncManagerUtil();
  41
  42   /**
  43    * get ThirdpatySdncWrapper instance.
  44    * @return ThirdpatySdnc manager wrapper instance
  45    */
  46   public static ThirdpatySdncWrapper getInstance() {
  47     if (thirdpatySdncWrapper == null) {
  48       thirdpatySdncWrapper = new ThirdpatySdncWrapper();
  49     }
  50     return thirdpatySdncWrapper;
  51   }
  52
  53   public Response registerThirdpartySdnc(ThirdpartySdncRegisterInfo thirdpartySdnc) {
  54     CommonRegisterResponse result = new CommonRegisterResponse();
  55     EsrThirdpartySdncDetail esrSdncDetail = new EsrThirdpartySdncDetail();
  56     esrSdncDetail = thirdpartySdncManagerUtil.sdncRegisterInfo2EsrSdnc(thirdpartySdnc);
  57     String sdncId = esrSdncDetail.getThirdpartySdncId();
  58     try {
  59       ExternalSystemProxy.registerSdnc(sdncId, esrSdncDetail);
  60       result.setId(sdncId);
  61       return Response.ok(result).build();
  62     } catch (Exception e) {
  63       e.printStackTrace();
  64       LOG.error("Register thirdParty SDNC failed !" + e.getMessage());
  65       return Response.serverError().build();
  66     }
  67
  68   }
  69
  70   public Response updateThirdpartySdnc(ThirdpartySdncRegisterInfo thirdpartySdnc, String sdncId) {
  71     CommonRegisterResponse result = new CommonRegisterResponse();
  72     EsrThirdpartySdncDetail esrSdncDetail = new EsrThirdpartySdncDetail();
  73     EsrThirdpartySdncDetail originalEsrSdncDetail = new EsrThirdpartySdncDetail();
  74     EsrSystemInfo originalEsrSystemInfo = new EsrSystemInfo();
  75     originalEsrSdncDetail = queryEsrThirdpartySdncDetail(sdncId);
  76     esrSdncDetail = thirdpartySdncManagerUtil.sdncRegisterInfo2EsrSdnc(thirdpartySdnc);
  77     String resourceVersion = originalEsrSdncDetail.getResourceVersion();
  78     esrSdncDetail.setResourceVersion(resourceVersion);
  79     esrSdncDetail.setThirdpartySdncId(sdncId);
  80     originalEsrSystemInfo = originalEsrSdncDetail.getEsrSystemInfoList().getEsrSystemInfo().get(0);
  81     esrSdncDetail.getEsrSystemInfoList().getEsrSystemInfo().get(0)
  82         .setEsrSystemInfoId(originalEsrSystemInfo.getEsrSystemInfoId());
  83     esrSdncDetail.getEsrSystemInfoList().getEsrSystemInfo().get(0)
  84         .setResouceVersion(originalEsrSystemInfo.getResouceVersion());
  85     try {
  86       ExternalSystemProxy.registerSdnc(sdncId, esrSdncDetail);
  87       result.setId(sdncId);
  88       return Response.ok(result).build();
  89     } catch (Exception e) {
  90       e.printStackTrace();
  91       LOG.error("Update VNFM failed !" + e.getMessage());
  92       return Response.serverError().build();
  93     }
  94   }
  95
  96   public Response queryThirdpartySdncList() {
  97     ArrayList<ThirdpartySdncRegisterInfo> sdncList = new ArrayList<ThirdpartySdncRegisterInfo>();
  98     EsrThirdpartySdncList esrSdnc = new EsrThirdpartySdncList();
  99     try {
 100       String esrSdncStr = ExternalSystemProxy.querySdncList();
 101       esrSdnc = new Gson().fromJson(esrSdncStr, EsrThirdpartySdncList.class);
 102       LOG.info("Response from AAI by query thirdparty SDNC list: " + esrSdnc);
 103       sdncList = getSdncDetailList(esrSdnc);
 104       return Response.ok(sdncList).build();
 105     } catch (Exception e) {
 106       e.printStackTrace();
 107       LOG.error("Query thirdparty SDNC list failed !");
 108       return Response.serverError().build();
 109     }
 110   }
 111
 112   public Response queryThirdpartySdncById(String thirdpartySdncId) {
 113     ThirdpartySdncRegisterInfo thirdpartySdnc = new ThirdpartySdncRegisterInfo();
 114     thirdpartySdnc = querySdncDetail(thirdpartySdncId);
 115     if(thirdpartySdnc != null) {
 116       return Response.ok(thirdpartySdnc).build();
 117     } else {
 118       return Response.ok().build();
 119     }
 120   }
 121
 122   public Response delThirdpartySdnc(String thirdpartySdncId) {
 123     EsrThirdpartySdncDetail thirdpartySdncDetail = new EsrThirdpartySdncDetail();
 124     thirdpartySdncDetail = queryEsrThirdpartySdncDetail(thirdpartySdncId);
 125     String resourceVersion = thirdpartySdncDetail.getResourceVersion();
 126     if (resourceVersion != null) {
 127       try {
 128         ExternalSystemProxy.deleteThirdpartySdnc(thirdpartySdncId, resourceVersion);
 129         return Response.ok().build();
 130       } catch (Exception e) {
 131         e.printStackTrace();
 132         LOG.error("Delete VNFM from A&AI failed! thirdparty SDNC ID: " + thirdpartySdncId + "resouce-version:"
 133             + resourceVersion, e.getMessage());
 134         return Response.noContent().build();
 135       }
 136     } else {
 137       LOG.error("resouce-version is null ! Can not delete resouce from A&AI. ");
 138       return Response.serverError().build();
 139     }
 140   }
 141
 142   private ThirdpartySdncRegisterInfo querySdncDetail(String sdncId) {
 143     ThirdpartySdncRegisterInfo sdncRegisterInfo = new ThirdpartySdncRegisterInfo();
 144     EsrThirdpartySdncDetail esrSdncDetail = new EsrThirdpartySdncDetail();
 145     try {
 146       String esrSdncStr = ExternalSystemProxy.queryThirdpartySdncDetail(sdncId);
 147       LOG.info("Response from AAI by query thirdparty SDNC: " + esrSdncStr);
 148       esrSdncDetail = new Gson().fromJson(esrSdncStr, EsrThirdpartySdncDetail.class);
 149       sdncRegisterInfo = thirdpartySdncManagerUtil.esrSdnc2SdncRegisterInfo(esrSdncDetail);
 150       return sdncRegisterInfo;
 151     } catch (Exception e) {
 152       e.printStackTrace();
 153       LOG.error("Query VNFM detail failed! thirdpaty SDNC ID: " + sdncId, e.getMessage());
 154       return null;
 155     }
 156   }
 157
 158   private ArrayList<ThirdpartySdncRegisterInfo> getSdncDetailList(EsrThirdpartySdncList esrThirdPartySdnc) {
 159     ArrayList<ThirdpartySdncRegisterInfo> sdncInfoList = new ArrayList<ThirdpartySdncRegisterInfo>();
 160     ThirdpartySdncRegisterInfo sdncInfo = new ThirdpartySdncRegisterInfo();
 161     for (int i = 0; i < esrThirdPartySdnc.getEsrThirdpartySdnc().size(); i++) {
 162       String sdncId = esrThirdPartySdnc.getEsrThirdpartySdnc().get(i).getThirdpartySdncId();
 163       sdncInfo = querySdncDetail(sdncId);
 164       if (sdncInfo != null) {
 165         sdncInfoList.add(sdncInfo);
 166       }
 167     }
 168     return sdncInfoList;
 169   }
 170
 171   private EsrThirdpartySdncDetail queryEsrThirdpartySdncDetail (String sdncId) {
 172     EsrThirdpartySdncDetail esrSdncDetail = new EsrThirdpartySdncDetail();
 173     try {
 174       String esrThirdpartySdncStr = ExternalSystemProxy.queryThirdpartySdncDetail(sdncId);
 175       LOG.info("Response from AAI by query thirdparty SDNC: " + esrThirdpartySdncStr);
 176       esrSdncDetail = new Gson().fromJson(esrThirdpartySdncStr, EsrThirdpartySdncDetail.class);
 177     } catch (Exception e) {
 178       e.printStackTrace();
 179       LOG.error("Query VNFM detail failed! VNFM ID: " + sdncId, e.getMessage());
 180     }
 181     return esrSdncDetail;
 182   }
 183
 184 }