code: public CallbackUrlInner getCallbackUrl(String resourceGroupName, String integrationAccountName, GetCallbackUrlParameters parameters) {
          return getCallbackUrlWithServiceResponseAsync(resourceGroupName, integrationAccountName, parameters).toBlocking().single().body();
      }
docs: Gets the integration account callback URL.
  
  @param resourceGroupName The resource group name.
  @param integrationAccountName The integration account name.
  @param parameters The callback URL parameters.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws CloudException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the CallbackUrlInner object if successful.