server/src/main/java/org/onap/usecaseui/server/service/lcm/impl/SotnServiceQryServiceImpl.java

   1 /**
   2  * Copyright 2016-2017 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.usecaseui.server.service.lcm.impl;
  17
  18 import com.fasterxml.jackson.core.type.TypeReference;
  19 import com.fasterxml.jackson.databind.ObjectMapper;
  20 import okhttp3.ResponseBody;
  21 import org.json.simple.parser.JSONParser;
  22 import org.onap.usecaseui.server.bean.activateEdge.ServiceInstance;
  23 import org.onap.usecaseui.server.bean.lcm.sotne2eservice.ModelConfig;
  24 import org.onap.usecaseui.server.bean.lcm.sotne2eservicemonitor.ResponseServiceInstanceWrapper;
  25 import org.onap.usecaseui.server.bean.lcm.sotne2eservicemonitor.ServiceInstanceList;
  26 import org.onap.usecaseui.server.bean.lcm.sotne2eservicemonitor.ServiceInstanceListWrapper;
  27 //import org.onap.usecaseui.server.bean.lcm.sotne2eservicemonitor.ServiceSubscriptionWrapper;
  28 import org.onap.usecaseui.server.service.lcm.SotnServiceQryService;
  29 import org.onap.usecaseui.server.service.lcm.domain.aai.AAIService;
  30 import org.onap.usecaseui.server.util.RestfulServices;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33 import org.springframework.context.annotation.EnableAspectJAutoProxy;
  34 import org.springframework.core.io.ClassPathResource;
  35 import org.springframework.core.io.Resource;
  36 import org.springframework.stereotype.Service;
  37 import retrofit2.Response;
  38
  39 import java.io.IOException;
  40 import java.util.ArrayList;
  41 import java.util.List;
  42
  43 @Service("SotnServiceQry")
  44 @org.springframework.context.annotation.Configuration
  45 @EnableAspectJAutoProxy
  46 public class SotnServiceQryServiceImpl implements SotnServiceQryService {
  47
  48     private static final Logger logger = LoggerFactory.getLogger(SotnServiceQryServiceImpl.class);
  49
  50     private AAIService aaiService;
  51
  52     public SotnServiceQryServiceImpl() {
  53         this(RestfulServices.create(AAIService.class));
  54     }
  55
  56     public SotnServiceQryServiceImpl(AAIService aaiService) {
  57         this.aaiService = aaiService;
  58     }
  59
  60     @Override
  61     public String getServiceInstances(String serviceType) {
  62         ModelConfig modelConfig = readFile();
  63         String customerid = modelConfig.getSubscriberId();
  64         List<String> result = new ArrayList<>();
  65
  66         //serviceType = "generic";
  67         ObjectMapper mapper = new ObjectMapper();
  68         JSONParser parser = new JSONParser();
  69
  70         try {
  71             Response<ResponseBody> response = aaiService.listServiceInstances(customerid, serviceType).execute();
  72             if (response.isSuccessful()) {
  73                 String resultStr=new String(response.body().bytes());
  74                 ServiceInstanceListWrapper serviceInstances = mapper.readValue(resultStr, new TypeReference<ServiceInstanceListWrapper>() {
  75                     });
  76                 List<ServiceInstanceList> serviceIntances = new ArrayList<>();
  77               for(ServiceInstance ServiceInstance : serviceInstances.getServiceIntances()) {
  78                   if(!ServiceInstance.getServiceInstanceName().contains("Site_Service_")){
  79                       ServiceInstanceList serviceInstanceList = new ServiceInstanceList();
  80                       serviceInstanceList.setServiceInstance(ServiceInstance.getServiceInstanceId());
  81                       serviceInstanceList.setServiceInstancename(ServiceInstance.getServiceInstanceName());
  82                       serviceIntances.add(serviceInstanceList);
  83                   }
  84                 }
  85                 ResponseServiceInstanceWrapper responseServiceInstanceWrapper= new ResponseServiceInstanceWrapper();
  86                 responseServiceInstanceWrapper.setServiceInstanceListList(serviceIntances);
  87                 return responseServiceInstanceWrapper.toString();
  88                 }
  89
  90             else {
  91                 logger.info(String.format("Can not get service instances[code=%s, message=%s]", response.code(), response.message()));
  92                 return null;
  93             }
  94         } catch (IOException e) {
  95             logger.error("list services instances occur exception"+e.getMessage());
  96             return null;
  97         }
  98     }
  99
 100     public ModelConfig readFile() {
 101         ObjectMapper mapper = new ObjectMapper();
 102         try {
 103             Resource resource = new ClassPathResource("modelconfig.json");
 104             ModelConfig modelInformation = mapper.readValue(resource.getInputStream(), ModelConfig.class);
 105             logger.info("subscriber id is: {}.", modelInformation.getSubscriberId());
 106             return modelInformation;
 107         } catch (IOException ex) {
 108             logger.error("Exception occured while reading configuration file: {}", ex);
 109             return null;
 110         }
 111     }
 112 }