/// <summary> /// MoveLeader requests current leader node to transfer its leadership to transferee in async. /// </summary> /// <param name="request">MoveLeader Request</param> /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param> /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param> /// <param name="cancellationToken">An optional token for canceling the call.</param> /// <returns>MoveLeader Response</returns> public async Task <MoveLeaderResponse> MoveLeaderAsync(MoveLeaderRequest request, Grpc.Core.Metadata headers = null, DateTime?deadline = null, CancellationToken cancellationToken = default) { MoveLeaderResponse response = new MoveLeaderResponse(); bool success = false; int retryCount = 0; while (!success) { try { response = await _balancer.GetConnection().maintenanceClient .MoveLeaderAsync(request, headers, deadline, cancellationToken); success = true; } catch (RpcException ex) when(ex.StatusCode == StatusCode.Unavailable) { retryCount++; if (retryCount >= _balancer._numNodes) { throw; } } } return(response); }
/// <summary> /// MoveLeader requests current leader node to transfer its leadership to transferee. /// </summary> /// <param name="request">MoveLeader Request</param> /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param> /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param> /// <param name="cancellationToken">An optional token for canceling the call.</param> /// <returns>MoveLeader Response</returns> public MoveLeaderResponse MoveLeader(MoveLeaderRequest request, Grpc.Core.Metadata headers = null, DateTime?deadline = null, CancellationToken cancellationToken = default) { return(CallEtcd((connection) => connection._maintenanceClient .MoveLeader(request, headers, deadline, cancellationToken))); }
/// <summary> /// MoveLeader requests current leader node to transfer its leadership to transferee in async. /// </summary> /// <param name="request">MoveLeader Request</param> /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param> /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param> /// <param name="cancellationToken">An optional token for canceling the call.</param> /// <returns>MoveLeader Response</returns> public async Task <MoveLeaderResponse> MoveLeaderAsync(MoveLeaderRequest request, Grpc.Core.Metadata headers = null, DateTime?deadline = null, CancellationToken cancellationToken = default) { return(await CallEtcdAsync(async (connection) => await connection._maintenanceClient .MoveLeaderAsync(request, headers, deadline, cancellationToken)).ConfigureAwait(false)); }
/// <summary> /// MoveLeader requests current leader node to transfer its leadership to transferee in async. /// </summary> /// <param name="request">MoveLeader Request</param> /// <returns>MoveLeader Response</returns> public async Task <MoveLeaderResponse> MoveLeaderAsync(MoveLeaderRequest request, Metadata headers = null) { MoveLeaderResponse response = new MoveLeaderResponse(); bool success = false; int retryCount = 0; while (!success) { try { response = await _balancer.GetConnection().maintenanceClient.MoveLeaderAsync(request, headers); success = true; } catch (RpcException ex) when(ex.StatusCode == StatusCode.Unavailable) { retryCount++; if (retryCount >= _balancer._numNodes) { throw ex; } } } return(response); }
/// <summary> /// MoveLeader requests current leader node to transfer its leadership to transferee in async. /// </summary> /// <param name="request">MoveLeader Request</param> /// <returns>MoveLeader Response</returns> public async Task <MoveLeaderResponse> MoveLeaderAsync(MoveLeaderRequest request, Metadata headers = null) { MoveLeaderResponse response = new MoveLeaderResponse(); response = await _balancer.GetConnection().maintenanceClient.MoveLeaderAsync(request, headers); return(response); }
/// <summary> /// MoveLeader requests current leader node to transfer its leadership to transferee. /// </summary> /// <param name="request">MoveLeader Request</param> /// <returns>MoveLeader Response</returns> public MoveLeaderResponse MoveLeader(MoveLeaderRequest request, Metadata headers = null) { MoveLeaderResponse response = new MoveLeaderResponse(); response = _balancer.GetConnection().maintenanceClient.MoveLeader(request, headers); return(response); }
/// <summary> /// MoveLeader requests current leader node to transfer its leadership to transferee in async. /// </summary> /// <param name="request">MoveLeader Request</param> /// <returns>MoveLeader Response</returns> public async Task <MoveLeaderResponse> MoveLeaderAsync(MoveLeaderRequest request) { MoveLeaderResponse response = new MoveLeaderResponse(); try { response = await _maintenanceClient.MoveLeaderAsync(request); } catch (RpcException) { ResetConnection(); throw; } catch { throw; } return(response); }
/// <summary> /// MoveLeader requests current leader node to transfer its leadership to transferee. /// </summary> /// <param name="request">MoveLeader Request</param> /// <returns>MoveLeader Response</returns> public MoveLeaderResponse MoveLeader(MoveLeaderRequest request) { MoveLeaderResponse response = new MoveLeaderResponse(); try { response = _maintenanceClient.MoveLeader(request); } catch (RpcException) { ResetConnection(); throw; } catch { throw; } return(response); }