esr-mgr/src/main/java/org/onap/aai/esr/wrapper/ThirdpartySdncWrapper.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 import java.util.List;
  20
  21 import javax.ws.rs.core.Response;
  22
  23 import org.onap.aai.esr.entity.aai.EsrSystemInfo;
  24 import org.onap.aai.esr.entity.aai.EsrThirdpartySdncDetail;
  25 import org.onap.aai.esr.entity.aai.EsrThirdpartySdncList;
  26 import org.onap.aai.esr.entity.rest.CommonRegisterResponse;
  27 import org.onap.aai.esr.entity.rest.ThirdpartySdncRegisterInfo;
  28 import org.onap.aai.esr.exception.ExceptionUtil;
  29 import org.onap.aai.esr.exception.ExtsysException;
  30 import org.onap.aai.esr.externalservice.aai.ExternalSystemProxy;
  31 import org.onap.aai.esr.util.ThirdpartySdncManagerUtil;
  32 import org.slf4j.Logger;
  33 import org.slf4j.LoggerFactory;
  34
  35 import com.google.gson.Gson;
  36
  37 public class ThirdpartySdncWrapper {
  38
  39   private static ThirdpartySdncWrapper thirdpatySdncWrapper;
  40   private static final Logger LOG = LoggerFactory.getLogger(ThirdpartySdncWrapper.class);
  41   private static ThirdpartySdncManagerUtil thirdpartySdncManagerUtil = new ThirdpartySdncManagerUtil();
  42
  43   /**
  44    * get ThirdpatySdncWrapper instance.
  45    * @return ThirdpatySdnc manager wrapper instance
  46    */
  47   public static ThirdpartySdncWrapper getInstance() {
  48     if (thirdpatySdncWrapper == null) {
  49       thirdpatySdncWrapper = new ThirdpartySdncWrapper();
  50     }
  51     return thirdpatySdncWrapper;
  52   }
  53
  54   public Response registerThirdpartySdnc(ThirdpartySdncRegisterInfo thirdpartySdnc) {
  55     CommonRegisterResponse result = new CommonRegisterResponse();
  56     EsrThirdpartySdncDetail 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 (ExtsysException e) {
  63       LOG.error("Register thirdParty SDNC failed !" , e);
  64       throw ExceptionUtil.buildExceptionResponse(e.getMessage());
  65     }
  66
  67   }
  68
  69   public Response updateThirdpartySdnc(ThirdpartySdncRegisterInfo thirdpartySdnc, String sdncId) {
  70     CommonRegisterResponse result = new CommonRegisterResponse();
  71     EsrThirdpartySdncDetail originalEsrSdncDetail = queryEsrThirdpartySdncDetail(sdncId);
  72     EsrThirdpartySdncDetail esrSdncDetail = thirdpartySdncManagerUtil.sdncRegisterInfo2EsrSdnc(thirdpartySdnc);
  73     String resourceVersion = originalEsrSdncDetail.getResourceVersion();
  74     esrSdncDetail.setResourceVersion(resourceVersion);
  75     esrSdncDetail.setThirdpartySdncId(sdncId);
  76     EsrSystemInfo originalEsrSystemInfo = originalEsrSdncDetail.getEsrSystemInfoList().getEsrSystemInfo().get(0);
  77     esrSdncDetail.getEsrSystemInfoList().getEsrSystemInfo().get(0)
  78         .setEsrSystemInfoId(originalEsrSystemInfo.getEsrSystemInfoId());
  79     esrSdncDetail.getEsrSystemInfoList().getEsrSystemInfo().get(0)
  80         .setResouceVersion(originalEsrSystemInfo.getResouceVersion());
  81     try {
  82       ExternalSystemProxy.registerSdnc(sdncId, esrSdncDetail);
  83       result.setId(sdncId);
  84       return Response.ok(result).build();
  85     } catch (ExtsysException e) {
  86       LOG.error("Update VNFM failed !" , e);
  87       throw ExceptionUtil.buildExceptionResponse(e.getMessage());
  88     }
  89   }
  90
  91   public Response queryThirdpartySdncList() {
  92     List<ThirdpartySdncRegisterInfo> sdncList = new ArrayList<>();
  93     EsrThirdpartySdncList esrSdnc = new EsrThirdpartySdncList();
  94     try {
  95       String esrSdncStr = ExternalSystemProxy.querySdncList();
  96       esrSdnc = new Gson().fromJson(esrSdncStr, EsrThirdpartySdncList.class);
  97       LOG.info("Response from AAI by query thirdparty SDNC list: " + esrSdnc);
  98       sdncList = getSdncDetailList(esrSdnc);
  99     } catch (ExtsysException e) {
 100       LOG.error("Query thirdparty SDNC list failed !", e);
 101     }
 102     return Response.ok(sdncList).build();
 103   }
 104
 105   public Response queryThirdpartySdncById(String thirdpartySdncId) {
 106     ThirdpartySdncRegisterInfo thirdpartySdnc = querySdncDetail(thirdpartySdncId);
 107     return Response.ok(thirdpartySdnc).build();
 108   }
 109
 110   public Response delThirdpartySdnc(String thirdpartySdncId) {
 111     EsrThirdpartySdncDetail thirdpartySdncDetail = queryEsrThirdpartySdncDetail(thirdpartySdncId);
 112     String resourceVersion = thirdpartySdncDetail.getResourceVersion();
 113     try {
 114       ExternalSystemProxy.deleteThirdpartySdnc(thirdpartySdncId, resourceVersion);
 115       return Response.noContent().build();
 116     } catch (ExtsysException e) {
 117       LOG.error("Delete VNFM from A&AI failed! thirdparty SDNC ID: " + thirdpartySdncId
 118           + "resouce-version:" + resourceVersion, e);
 119       throw ExceptionUtil.buildExceptionResponse(e.getMessage());
 120     }
 121   }
 122
 123   private ThirdpartySdncRegisterInfo querySdncDetail(String sdncId) {
 124     ThirdpartySdncRegisterInfo sdncRegisterInfo = new ThirdpartySdncRegisterInfo();
 125     EsrThirdpartySdncDetail esrSdncDetail = new EsrThirdpartySdncDetail();
 126     try {
 127       String esrSdncStr = ExternalSystemProxy.queryThirdpartySdncDetail(sdncId);
 128       LOG.info("Response from AAI by query thirdparty SDNC: " + esrSdncStr);
 129       esrSdncDetail = new Gson().fromJson(esrSdncStr, EsrThirdpartySdncDetail.class);
 130       sdncRegisterInfo = thirdpartySdncManagerUtil.esrSdnc2SdncRegisterInfo(esrSdncDetail);
 131       return sdncRegisterInfo;
 132     } catch (ExtsysException e) {
 133       LOG.error("Query VNFM detail failed! thirdpaty SDNC ID: " + sdncId, e);
 134       throw ExceptionUtil.buildExceptionResponse(e.getMessage());
 135     }
 136   }
 137
 138   private List<ThirdpartySdncRegisterInfo> getSdncDetailList(EsrThirdpartySdncList esrThirdPartySdnc) {
 139     List<ThirdpartySdncRegisterInfo> sdncInfoList = new ArrayList<>();
 140     for (int i = 0; i < esrThirdPartySdnc.getEsrThirdpartySdnc().size(); i++) {
 141       String sdncId = esrThirdPartySdnc.getEsrThirdpartySdnc().get(i).getThirdpartySdncId();
 142       ThirdpartySdncRegisterInfo sdncInfo = querySdncDetail(sdncId);
 143       if (sdncInfo != null) {
 144         sdncInfoList.add(sdncInfo);
 145       }
 146     }
 147     return sdncInfoList;
 148   }
 149
 150   private EsrThirdpartySdncDetail queryEsrThirdpartySdncDetail (String sdncId) {
 151     EsrThirdpartySdncDetail esrSdncDetail = new EsrThirdpartySdncDetail();
 152     try {
 153       String esrThirdpartySdncStr = ExternalSystemProxy.queryThirdpartySdncDetail(sdncId);
 154       LOG.info("Response from AAI by query thirdparty SDNC: " + esrThirdpartySdncStr);
 155       esrSdncDetail = new Gson().fromJson(esrThirdpartySdncStr, EsrThirdpartySdncDetail.class);
 156     } catch (ExtsysException e) {
 157       LOG.error("Query VNFM detail failed! VNFM ID: " + sdncId, e);
 158       throw ExceptionUtil.buildExceptionResponse(e.getMessage());
 159     }
 160     return esrSdncDetail;
 161   }
 162
 163 }