gerrit.onap Code Review - vnfsdk/refrepo.git/blob

   1 /*
   2  * Copyright (c) 2016, Huawei Technologies Co., Ltd.
   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.openo.gso.gui.servicegateway.roa.impl;
  18
  19 import java.util.Map;
  20
  21 import javax.servlet.http.HttpServletRequest;
  22 import javax.ws.rs.core.Response;
  23
  24 import org.openo.baseservice.remoteservice.exception.ServiceException;
  25 import org.openo.baseservice.util.RestUtils;
  26 import org.openo.gso.gui.servicegateway.constant.Constant;
  27 import org.openo.gso.gui.servicegateway.exception.HttpCode;
  28 import org.openo.gso.gui.servicegateway.roa.inf.IServiceGatewayRoaModule;
  29 import org.openo.gso.gui.servicegateway.service.impl.ServiceGatewayImpl;
  30 import org.openo.gso.gui.servicegateway.service.inf.IServiceGateway;
  31 import org.openo.gso.gui.servicegateway.util.http.ResponseUtils;
  32 import org.openo.gso.gui.servicegateway.util.validate.ValidateUtil;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35
  36 /**
  37  * Implement class for restful interface.<br/>
  38  * <p>
  39  * </p>
  40  *
  41  * @author
  42  * @version GSO 0.5 2016/8/4
  43  */
  44 public class ServiceGatewayRoaModuleImpl implements IServiceGatewayRoaModule {
  45
  46     /**
  47      * Log server.
  48      */
  49     private static final Logger LOGGER = LoggerFactory.getLogger(ServiceGatewayRoaModuleImpl.class);
  50
  51     /**
  52      * Service manager.
  53      */
  54     private IServiceGateway serviceGateway = new ServiceGatewayImpl();
  55
  56     /**
  57      * Create service instance.<br/>
  58      *
  59      * @param servletReq http request
  60      * @return response
  61      * @throws ServiceException when operate database or parameter is wrong.
  62      * @since GSO 0.5
  63      */
  64     @Override
  65     public Response createService(HttpServletRequest servletReq) {
  66         Map<String, Object> operateStatus = null;
  67         Map<String, Object> result = null;
  68         String serviceId = null;
  69         try {
  70             // 1. Check validation
  71             String reqContent = RestUtils.getRequestBody(servletReq);
  72             ValidateUtil.assertStringNotNull(reqContent);
  73
  74             // 2. Create service
  75             serviceId = serviceGateway.createService(reqContent, servletReq);
  76         } catch(ServiceException exception) {
  77             LOGGER.error("Fail to create service instance.");
  78             operateStatus = ResponseUtils.setOperateStatus(Constant.RESPONSE_STATUS_FAIL, exception,
  79                     String.valueOf(exception.getHttpCode()));
  80             result = ResponseUtils.setResult(serviceId, operateStatus);
  81
  82             return Response.accepted().entity(result).build();
  83         }
  84
  85         operateStatus = ResponseUtils.setOperateStatus(Constant.RESPONSE_STATUS_SUCCESS, null,
  86                 String.valueOf(HttpCode.RESPOND_OK));
  87         result = ResponseUtils.setResult(serviceId, operateStatus);
  88
  89         return Response.accepted().entity(result).build();
  90     }
  91
  92     /**
  93      * Delete service instance.<br/>
  94      *
  95      * @param serviceId service instance id
  96      * @param servletReq http request
  97      * @return response
  98      * @throws ServiceException when operate database or parameter is wrong.
  99      * @since GSO 0.5
 100      */
 101     @Override
 102     public Response deleteService(String serviceId, HttpServletRequest servletReq) {
 103         Map<String, Object> operateStatus = null;
 104         Map<String, Object> result = null;
 105         try {
 106             // 1. Check validation
 107             String reqContent = RestUtils.getRequestBody(servletReq);
 108             ValidateUtil.assertStringNotNull(reqContent);
 109
 110             // 2. Delete service
 111             serviceGateway.deleteService(serviceId, servletReq);
 112         } catch(ServiceException exception) {
 113             LOGGER.error("Fail to delete service instance.");
 114             operateStatus = ResponseUtils.setOperateStatus(Constant.RESPONSE_STATUS_FAIL, exception,
 115                     String.valueOf(exception.getHttpCode()));
 116             result = ResponseUtils.setResult(serviceId, operateStatus);
 117
 118             return Response.accepted().entity(result).build();
 119         }
 120
 121         operateStatus = ResponseUtils.setOperateStatus(Constant.RESPONSE_STATUS_SUCCESS, null,
 122                 String.valueOf(HttpCode.RESPOND_OK));
 123         result = ResponseUtils.setResult(serviceId, operateStatus);
 124
 125         return Response.accepted().entity(result).build();
 126     }
 127 }