code: public ServiceFuture<AzureReachabilityReportInner> beginGetAzureReachabilityReportAsync(String resourceGroupName, String networkWatcherName, AzureReachabilityReportParameters parameters, final ServiceCallback<AzureReachabilityReportInner> serviceCallback) {
          return ServiceFuture.fromResponse(beginGetAzureReachabilityReportWithServiceResponseAsync(resourceGroupName, networkWatcherName, parameters), serviceCallback);
      }
docs: Gets the relative latency score for internet service providers from a specified location to Azure regions.
  
  @param resourceGroupName The name of the network watcher resource group.
  @param networkWatcherName The name of the network watcher resource.
  @param parameters Parameters that determine Azure reachability report configuration.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object