catalog-be/src/main/java/org/openecomp/sdc/be/components/distribution/engine/rest/MSORestClient.java

   1 package org.openecomp.sdc.be.components.distribution.engine.rest;
   2
   3 import com.google.common.annotations.VisibleForTesting;
   4 import com.google.gson.Gson;
   5 import org.apache.http.entity.ContentType;
   6 import org.apache.http.entity.StringEntity;
   7 import org.eclipse.jetty.util.URIUtil;
   8 import org.openecomp.sdc.be.components.distribution.engine.DistributionStatusNotificationEnum;
   9 import org.openecomp.sdc.be.config.ConfigurationManager;
  10 import org.openecomp.sdc.common.http.client.api.*;
  11 import org.openecomp.sdc.common.http.config.BasicAuthorization;
  12 import org.openecomp.sdc.common.http.config.ExternalServiceConfig;
  13 import org.openecomp.sdc.common.http.config.HttpClientConfig;
  14 import org.slf4j.Logger;
  15 import org.slf4j.LoggerFactory;
  16 import org.springframework.stereotype.Component;
  17
  18 import java.util.Properties;
  19
  20 @Component
  21 public class MSORestClient {
  22
  23     private static final Logger LOGGER = LoggerFactory.getLogger(MSORestClient.class);
  24     private static final Gson gson = new Gson();
  25     @VisibleForTesting
  26     static final String DISTRIBUTIONS_RESOURCE_CONFIG_PARAM = "distributions";
  27
  28     private ExternalServiceConfig serviceConfig = ConfigurationManager.getConfigurationManager().getDistributionEngineConfiguration().getMsoConfig();
  29
  30     public MSORestClient() {
  31         HttpClientConfig httpClientConfig = serviceConfig.getHttpClientConfig();
  32         int numOfRetries = httpClientConfig.getNumOfRetries();
  33         if ( numOfRetries > 0 ) {
  34             httpClientConfig.setRetryHandler(RetryHandlers.getDefault(numOfRetries));
  35         }
  36     }
  37
  38     public HttpResponse<String> notifyDistributionComplete(String distributionId, DistributionStatusNotificationEnum distributionStatusEnum, String errReason) {
  39         try {
  40             return doNotifyDistributionComplete(distributionId, distributionStatusEnum, errReason);
  41         }
  42         catch(HttpExecuteException e) {
  43             LOGGER.debug("The request to mso failed with exception ", e);
  44             return Responses.INTERNAL_SERVER_ERROR;
  45         }
  46     }
  47
  48     private HttpResponse<String> doNotifyDistributionComplete(String distributionId, DistributionStatusNotificationEnum distributionStatusEnum, String errReason) throws HttpExecuteException {
  49         StringEntity entity = new StringEntity(gson.toJson(new DistributionStatusRequest(distributionStatusEnum.name(), errReason)), ContentType.APPLICATION_JSON);
  50         HttpResponse<String> response = HttpRequest.patch(buildMsoDistributionUrl(distributionId), buildReqHeader(), entity, serviceConfig.getHttpClientConfig());
  51         LOGGER.info("response from mso - status code: {}, status description: {}, response: {}, ", response.getStatusCode(), response.getDescription(), response.getResponse());
  52         return response;
  53     }
  54
  55     private Properties buildReqHeader() {
  56         Properties properties = new Properties();
  57         BasicAuthorization basicAuth = serviceConfig.getHttpClientConfig().getBasicAuthorization();
  58         RestUtils.addBasicAuthHeader(properties, basicAuth.getUserName(), basicAuth.getPassword());
  59         return properties;
  60     }
  61
  62     private String buildMsoDistributionUrl(String distributionId) {
  63         String msoBaseUrl = serviceConfig.getHttpRequestConfig().getServerRootUrl();
  64         String distributionsPath = serviceConfig.getHttpRequestConfig().getResourceNamespaces().get(DISTRIBUTIONS_RESOURCE_CONFIG_PARAM);
  65         String distributionsApiPath = distributionsPath + URIUtil.SLASH + distributionId;
  66         return msoBaseUrl + distributionsApiPath;
  67     }
  68
  69 }