nokia/vnfmdriver/vfcadaptorservice/vfcadaptor/src/main/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/init/EnvVariablesInitialization.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.init;
  18
  19 import java.io.IOException;
  20
  21 import org.apache.http.client.ClientProtocolException;
  22 import org.json.JSONException;
  23 import org.json.JSONObject;
  24 import org.onap.vfc.nfvo.driver.vnfm.svnfm.common.bo.AdaptorEnv;
  25 import org.onap.vfc.nfvo.driver.vnfm.svnfm.common.util.CommonUtil;
  26 import org.onap.vfc.nfvo.driver.vnfm.svnfm.constant.CommonConstants;
  27 import org.onap.vfc.nfvo.driver.vnfm.svnfm.msb.inf.IMsbMgmr;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30 import org.springframework.beans.factory.annotation.Autowired;
  31 import org.springframework.boot.ApplicationArguments;
  32 import org.springframework.boot.ApplicationRunner;
  33 import org.springframework.stereotype.Component;
  34
  35 @Component
  36 public class EnvVariablesInitialization implements ApplicationRunner {
  37         private static final Logger logger = LoggerFactory.getLogger(EnvVariablesInitialization.class);
  38
  39         @Autowired
  40         AdaptorEnv adaptorEnv;
  41
  42         @Autowired
  43         private IMsbMgmr msbMgmr;
  44
  45         @Override
  46         public void run(ApplicationArguments args){
  47                 try {
  48                         getMsbIpAndPort();
  49                 } catch (Exception e) {
  50                         logger.error("getMsbIpAndPort error", e);
  51                         return;
  52                 }
  53
  54                 try {
  55                         handleAaiMsbServiceInfo();
  56                 } catch (Exception e) {
  57                         logger.error("handleAaiMsbServiceInfo error", e);
  58                 }
  59
  60                 try {
  61                         handleLcmMsbServiceInfo();
  62                 } catch (Exception e) {
  63                         logger.error("handleLcmMsbServiceInfo error", e);
  64                 }
  65
  66                 try {
  67                         handleCatalogMsbServiceInfo();
  68                 } catch (Exception e) {
  69                         logger.error("handleCatalogMsbServiceInfo error", e);
  70                 }
  71
  72         }
  73
  74         private void handleAaiMsbServiceInfo() throws ClientProtocolException, IOException {
  75                 String urlInMsb = msbMgmr.getServiceUrlInMsbBySeriveNameAndVersion(adaptorEnv.getAaiServiceNameInMsb(), adaptorEnv.getAaiVersionInMsb());
  76                 adaptorEnv.setAaiUrlInMsb(urlInMsb);
  77                 adaptorEnv.setAaiApiUriFront(generateApiUriFront(urlInMsb));
  78         }
  79
  80         private String generateApiUriFront(String urlInMsb) {
  81                 return generateMsbApiUriFront() + urlInMsb;
  82         }
  83
  84         private String generateMsbApiUriFront()
  85         {
  86                 return CommonConstants.SCHEMA_HTTP + "://" + adaptorEnv.getMsbIp() + ":" + adaptorEnv.getMsbPort();
  87         }
  88
  89         private void handleLcmMsbServiceInfo() throws ClientProtocolException, IOException {
  90                 String urlInMsb = msbMgmr.getServiceUrlInMsbBySeriveNameAndVersion(adaptorEnv.getLcmServiceNameInMsb(), adaptorEnv.getLcmVersionInMsb());
  91                 adaptorEnv.setLcmUrlInMsb(urlInMsb);
  92                 adaptorEnv.setLcmApiUriFront(generateApiUriFront(urlInMsb));
  93         }
  94
  95         private void handleCatalogMsbServiceInfo() throws ClientProtocolException, IOException {
  96                 String urlInMsb = msbMgmr.getServiceUrlInMsbBySeriveNameAndVersion(adaptorEnv.getCatalogServiceNameInMsb(), adaptorEnv.getCatalogVersionInMsb());
  97                 adaptorEnv.setCatalogUrlInMsb(urlInMsb);
  98                 adaptorEnv.setCatalogApiUriFront(generateApiUriFront(urlInMsb));
  99         }
 100
 101         private void getMsbIpAndPort() throws IOException, JSONException {
 102                 String msbInfoJsonStr = readMsbInfoFromJsonFile();
 103                 JSONObject totalJsonObj = new JSONObject(msbInfoJsonStr);
 104                 JSONObject serverJsonObj = totalJsonObj.getJSONObject("defaultServer");
 105                 String msb_ip = serverJsonObj.getString("host");
 106                 int msb_port = serverJsonObj.getInt("port");
 107
 108                 adaptorEnv.setMsbIp(msb_ip);
 109                 adaptorEnv.setMsbPort(msb_port);
 110                 adaptorEnv.setMsbApiUriFront(generateMsbApiUriFront());
 111         }
 112
 113         private String readMsbInfoFromJsonFile() throws IOException {
 114                 String filePath = "/etc/conf/restclient.json";
 115                 String fileContent = CommonUtil.getJsonStrFromFile(filePath);
 116
 117         return fileContent;
 118         }
 119 }