nokia/vnfmdriver/vfcadaptorservice/vfcadaptor/src/main/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/msb/impl/MsbMgmrImpl.java

   1 /*
   2  * Copyright 2016-2017, Nokia 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
  17 package org.onap.vfc.nfvo.driver.vnfm.svnfm.msb.impl;
  18
  19 import java.io.IOException;
  20
  21 import org.onap.msb.sdk.discovery.common.RouteException;
  22 import org.onap.msb.sdk.discovery.entity.MicroServiceFullInfo;
  23 import org.onap.msb.sdk.discovery.entity.MicroServiceInfo;
  24 import org.onap.msb.sdk.discovery.entity.RouteResult;
  25 import org.onap.msb.sdk.httpclient.msb.MSBServiceClient;
  26 import org.onap.vfc.nfvo.driver.vnfm.svnfm.common.bo.AdaptorEnv;
  27 import org.onap.vfc.nfvo.driver.vnfm.svnfm.common.util.CommonUtil;
  28 import org.onap.vfc.nfvo.driver.vnfm.svnfm.msb.inf.IMsbMgmr;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31 import org.springframework.beans.factory.annotation.Autowired;
  32 import org.springframework.stereotype.Component;
  33
  34 import com.google.gson.Gson;
  35
  36 @Component
  37 public class MsbMgmrImpl implements IMsbMgmr {
  38         private static final Logger logger = LoggerFactory.getLogger(MsbMgmrImpl.class);
  39
  40         @Autowired
  41         AdaptorEnv adaptorEnv;
  42
  43         private Gson gson = new Gson();
  44
  45         @Override
  46         public void register() {
  47                 try {
  48                         String vfcAdaptorInfoJsonStr = readVfcAdaptorInfoFromJsonFile();
  49                         MicroServiceInfo msinfo = gson.fromJson(vfcAdaptorInfoJsonStr, MicroServiceInfo.class);
  50
  51                         MSBServiceClient msbClient = new MSBServiceClient(adaptorEnv.getMsbIp(), adaptorEnv.getMsbPort());
  52                         MicroServiceFullInfo microServiceInfo = msbClient.registerMicroServiceInfo(msinfo);
  53                         logger.info("Registered service response info is " + microServiceInfo.toString());
  54
  55                 } catch (IOException e) {
  56                         logger.error("Failed to read vfcadaptor info! ", e);
  57                 } catch (RouteException e) {
  58                         logger.error("Failed to register nokia vnfm driver! ", e);
  59                 }
  60
  61         }
  62
  63         private String readVfcAdaptorInfoFromJsonFile() throws IOException {
  64         String filePath = "/etc/adapterInfo/vnfmadapterinfo.json";
  65                 String fileContent = CommonUtil.getJsonStrFromFile(filePath);
  66
  67         return fileContent;
  68     }
  69
  70         @Override
  71         public void unregister() {
  72                 try {
  73                         String jsonStr = readVfcAdaptorInfoFromJsonFile();
  74                         MicroServiceInfo msinfo = gson.fromJson(jsonStr, MicroServiceInfo.class);
  75
  76                         MSBServiceClient msbClient = new MSBServiceClient(adaptorEnv.getMsbIp(), adaptorEnv.getMsbPort());
  77                         RouteResult routeResult = msbClient.cancelMicroServiceInfo(msinfo.getServiceName(), msinfo.getVersion());
  78                         logger.info("unregistered service response info is " + routeResult.toString());
  79
  80                 } catch (IOException e) {
  81                         logger.error("Failed to read vfcadaptor info! ", e);
  82                 } catch (RouteException e) {
  83                         logger.error("Failed to register nokia vnfm driver! ", e);
  84                 }
  85         }
  86
  87    public String getServiceUrlInMsbBySeriveNameAndPort(String serviceName, String version) throws RouteException
  88    {
  89            MSBServiceClient msbClient = new MSBServiceClient(adaptorEnv.getMsbIp(), adaptorEnv.getMsbPort());
  90            MicroServiceFullInfo microServiceInfo = msbClient.queryMicroServiceInfo(serviceName, version);
  91            if(null == microServiceInfo)
  92            {
  93                    logger.error("There is no service in MSB for serviceName = {} and version = {}", serviceName, version);
  94            }
  95
  96            String serviceUrl = microServiceInfo.getUrl();
  97                 logger.info("Service Url in MSB for serviceName = {} and version = {} is {}", serviceName, version, serviceUrl);
  98
  99                 return serviceUrl;
 100
 101    }
 102
 103         public void setAdaptorEnv(AdaptorEnv env) {
 104                 this.adaptorEnv = env;
 105         }
 106
 107 }