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.exception.ExceptionUtil;
  28 import org.onap.aai.esr.exception.ExtsysException;
  29 import org.onap.aai.esr.externalservice.aai.ExternalSystemProxy;
  30 import org.onap.aai.esr.util.ThirdpartySdncManagerUtil;
  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 (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 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 (ExtsysException e) {
  89       LOG.error("Update VNFM failed !" , e);
  90       throw ExceptionUtil.buildExceptionResponse(e.getMessage());
  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     } catch (ExtsysException e) {
 103       LOG.error("Query thirdparty SDNC list failed !", e);
 104     }
 105     return Response.ok(sdncList).build();
 106   }
 107
 108   public Response queryThirdpartySdncById(String thirdpartySdncId) {
 109     ThirdpartySdncRegisterInfo thirdpartySdnc = new ThirdpartySdncRegisterInfo();
 110     thirdpartySdnc = querySdncDetail(thirdpartySdncId);
 111     return Response.ok(thirdpartySdnc).build();
 112   }
 113
 114   public Response delThirdpartySdnc(String thirdpartySdncId) {
 115     EsrThirdpartySdncDetail thirdpartySdncDetail = new EsrThirdpartySdncDetail();
 116     thirdpartySdncDetail = queryEsrThirdpartySdncDetail(thirdpartySdncId);
 117     String resourceVersion = thirdpartySdncDetail.getResourceVersion();
 118     try {
 119       ExternalSystemProxy.deleteThirdpartySdnc(thirdpartySdncId, resourceVersion);
 120       return Response.noContent().build();
 121     } catch (ExtsysException e) {
 122       LOG.error("Delete VNFM from A&AI failed! thirdparty SDNC ID: " + thirdpartySdncId
 123           + "resouce-version:" + resourceVersion, e);
 124       throw ExceptionUtil.buildExceptionResponse(e.getMessage());
 125     }
 126   }
 127
 128   private ThirdpartySdncRegisterInfo querySdncDetail(String sdncId) {
 129     ThirdpartySdncRegisterInfo sdncRegisterInfo = new ThirdpartySdncRegisterInfo();
 130     EsrThirdpartySdncDetail esrSdncDetail = new EsrThirdpartySdncDetail();
 131     try {
 132       String esrSdncStr = ExternalSystemProxy.queryThirdpartySdncDetail(sdncId);
 133       LOG.info("Response from AAI by query thirdparty SDNC: " + esrSdncStr);
 134       esrSdncDetail = new Gson().fromJson(esrSdncStr, EsrThirdpartySdncDetail.class);
 135       sdncRegisterInfo = thirdpartySdncManagerUtil.esrSdnc2SdncRegisterInfo(esrSdncDetail);
 136       return sdncRegisterInfo;
 137     } catch (ExtsysException e) {
 138       LOG.error("Query VNFM detail failed! thirdpaty SDNC ID: " + sdncId, e);
 139       throw ExceptionUtil.buildExceptionResponse(e.getMessage());
 140     }
 141   }
 142
 143   private ArrayList<ThirdpartySdncRegisterInfo> getSdncDetailList(EsrThirdpartySdncList esrThirdPartySdnc) {
 144     ArrayList<ThirdpartySdncRegisterInfo> sdncInfoList = new ArrayList<ThirdpartySdncRegisterInfo>();
 145     ThirdpartySdncRegisterInfo sdncInfo = new ThirdpartySdncRegisterInfo();
 146     for (int i = 0; i < esrThirdPartySdnc.getEsrThirdpartySdnc().size(); i++) {
 147       String sdncId = esrThirdPartySdnc.getEsrThirdpartySdnc().get(i).getThirdpartySdncId();
 148       sdncInfo = querySdncDetail(sdncId);
 149       if (sdncInfo != null) {
 150         sdncInfoList.add(sdncInfo);
 151       }
 152     }
 153     return sdncInfoList;
 154   }
 155
 156   private EsrThirdpartySdncDetail queryEsrThirdpartySdncDetail (String sdncId) {
 157     EsrThirdpartySdncDetail esrSdncDetail = new EsrThirdpartySdncDetail();
 158     try {
 159       String esrThirdpartySdncStr = ExternalSystemProxy.queryThirdpartySdncDetail(sdncId);
 160       LOG.info("Response from AAI by query thirdparty SDNC: " + esrThirdpartySdncStr);
 161       esrSdncDetail = new Gson().fromJson(esrThirdpartySdncStr, EsrThirdpartySdncDetail.class);
 162     } catch (ExtsysException e) {
 163       LOG.error("Query VNFM detail failed! VNFM ID: " + sdncId, e);
 164       throw ExceptionUtil.buildExceptionResponse(e.getMessage());
 165     }
 166     return esrSdncDetail;
 167   }
 168
 169 }