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