cancelOperation method

ResponseFuture<Empty> cancelOperation(
  1. CancelOperationRequest request, {
  2. CallOptions? options,
})

Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED. Clients can use google.longrunning.Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an google.longrunning.Operation.error value with a google.rpc.Status.code of 1, corresponding to Code.CANCELLED.

Implementation

$grpc.ResponseFuture<$1.Empty> cancelOperation(
  $0.CancelOperationRequest request, {
  $grpc.CallOptions? options,
}) {
  return $createUnaryCall(_$cancelOperation, request, options: options);
}