code: public ServiceFuture<Void> triggerAsync(String vaultName, String resourceGroupName, String jobName, final ServiceCallback<Void> serviceCallback) {
          return ServiceFuture.fromResponse(triggerWithServiceResponseAsync(vaultName, resourceGroupName, jobName), serviceCallback);
      }
docs: Cancels a job. This is an asynchronous operation. To know the status of the cancellation, call GetCancelOperationResult API.
  
  @param vaultName The name of the recovery services vault.
  @param resourceGroupName The name of the resource group where the recovery services vault is present.
  @param jobName Name of the job to cancel.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object