def list_by_domain_topic_with_http_info(resource_group_name, domain_name, topic_name, custom_headers:nil)
      list_by_domain_topic_async(resource_group_name, domain_name, topic_name, custom_headers:custom_headers).value!
    end
def list_by_domain_topic_with_http_info(resource_group_name, domain_name, topic_name, custom_headers:nil)
      list_by_domain_topic_async(resource_group_name, domain_name, topic_name, custom_headers:custom_headers).value!
    end
List all event subscriptions for a specific domain topic

 List all event subscriptions that have been created for a specific domain
 topic

 @param resource_group_name [String] The name of the resource group within the
 user's subscription.
 @param domain_name [String] Name of the top level domain
 @param topic_name [String] Name of the domain topic
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [MsRestAzure::AzureOperationResponse] HTTP response information.