Heartbeat sends a heartbeat request to a kafka broker and returns the response.
(ctx context.Context, req *HeartbeatRequest)
| 53 | |
| 54 | // Heartbeat sends a heartbeat request to a kafka broker and returns the response. |
| 55 | func (c *Client) Heartbeat(ctx context.Context, req *HeartbeatRequest) (*HeartbeatResponse, error) { |
| 56 | m, err := c.roundTrip(ctx, req.Addr, &heartbeatAPI.Request{ |
| 57 | GroupID: req.GroupID, |
| 58 | GenerationID: req.GenerationID, |
| 59 | MemberID: req.MemberID, |
| 60 | GroupInstanceID: req.GroupInstanceID, |
| 61 | }) |
| 62 | if err != nil { |
| 63 | return nil, fmt.Errorf("kafka.(*Client).Heartbeat: %w", err) |
| 64 | } |
| 65 | |
| 66 | res := m.(*heartbeatAPI.Response) |
| 67 | |
| 68 | ret := &HeartbeatResponse{ |
| 69 | Throttle: makeDuration(res.ThrottleTimeMs), |
| 70 | } |
| 71 | |
| 72 | if res.ErrorCode != 0 { |
| 73 | ret.Error = Error(res.ErrorCode) |
| 74 | } |
| 75 | |
| 76 | return ret, nil |
| 77 | } |
| 78 | |
| 79 | func (t heartbeatRequestV0) size() int32 { |
| 80 | return sizeofString(t.GroupID) + |