/// <summary>
 ///  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
 ///  [Operations.GetOperation][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 [Operation.error][google.longrunning.Operation.error] value with a [google.rpc.Status.code][google.rpc.Status.code] of 1,
 ///  corresponding to `Code.CANCELLED`.
 /// </summary>
 public virtual AsyncUnaryCall <global::Google.Protobuf.WellKnownTypes.Empty> CancelOperationAsync(global::Google.Longrunning.CancelOperationRequest request, CallOptions options)
 {
     return(CallInvoker.AsyncUnaryCall(__Method_CancelOperation, null, options, request));
 }
 /// <summary>
 ///  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
 ///  [Operations.GetOperation][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 [Operation.error][google.longrunning.Operation.error] value with a [google.rpc.Status.code][google.rpc.Status.code] of 1,
 ///  corresponding to `Code.CANCELLED`.
 /// </summary>
 public virtual AsyncUnaryCall <global::Google.Protobuf.WellKnownTypes.Empty> CancelOperationAsync(global::Google.Longrunning.CancelOperationRequest request, Metadata headers = null, DateTime?deadline = null, CancellationToken cancellationToken = default(CancellationToken))
 {
     return(CancelOperationAsync(request, new CallOptions(headers, deadline, cancellationToken)));
 }
 public AsyncUnaryCall<global::Google.Protobuf.Empty> CancelOperationAsync(global::Google.Longrunning.CancelOperationRequest request, CallOptions options)
 {
   var call = CreateCall(__Method_CancelOperation, options);
   return Calls.AsyncUnaryCall(call, request);
 }
 /// <summary>
 ///  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
 ///  [Operations.GetOperation][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 [Operation.error][google.longrunning.Operation.error] value with a [google.rpc.Status.code][google.rpc.Status.code] of 1,
 ///  corresponding to `Code.CANCELLED`.
 /// </summary>
 public virtual global::System.Threading.Tasks.Task <global::Google.Protobuf.WellKnownTypes.Empty> CancelOperation(global::Google.Longrunning.CancelOperationRequest request, ServerCallContext context)
 {
     throw new RpcException(new Status(StatusCode.Unimplemented, ""));
 }
 public AsyncUnaryCall<global::Google.Protobuf.Empty> CancelOperationAsync(global::Google.Longrunning.CancelOperationRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
 {
   var call = CreateCall(__Method_CancelOperation, new CallOptions(headers, deadline, cancellationToken));
   return Calls.AsyncUnaryCall(call, request);
 }