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