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