/// <summary>
        /// Get or create new service bus namespace in a resource group.
        /// </summary>
        /// <param name="service"></param>
        /// <param name="resourceGroup"></param>
        /// <param name="name"></param>
        /// <returns></returns>
        public static async Task <IServiceBusResource> GetOrCreateAsync(
            this IServiceBusFactory service, IResourceGroupResource resourceGroup,
            string name)
        {
            var resource = await Try.Async(() => service.GetAsync(resourceGroup,
                                                                  name));

            if (resource == null)
            {
                resource = await service.CreateAsync(resourceGroup, name);
            }
            return(resource);
        }
 /// <summary>
 /// Create a new randomly named service bus namespace
 /// </summary>
 public static Task <IServiceBusResource> CreateAsync(
     this IServiceBusFactory service, IResourceGroupResource resourceGroup)
 {
     return(service.CreateAsync(resourceGroup, null));
 }