| Abhay Kumar | 40252eb | 2025-10-13 13:25:53 +0000 | [diff] [blame^] | 1 | package sarama |
| 2 | |
| 3 | import "time" |
| 4 | |
| 5 | type SyncGroupResponse struct { |
| 6 | // Version defines the protocol version to use for encode and decode |
| 7 | Version int16 |
| 8 | // ThrottleTime contains the duration in milliseconds for which the |
| 9 | // request was throttled due to a quota violation, or zero if the request |
| 10 | // did not violate any quota. |
| 11 | ThrottleTime int32 |
| 12 | // Err contains the error code, or 0 if there was no error. |
| 13 | Err KError |
| 14 | // MemberAssignment contains the member assignment. |
| 15 | MemberAssignment []byte |
| 16 | } |
| 17 | |
| 18 | func (r *SyncGroupResponse) setVersion(v int16) { |
| 19 | r.Version = v |
| 20 | } |
| 21 | |
| 22 | func (r *SyncGroupResponse) GetMemberAssignment() (*ConsumerGroupMemberAssignment, error) { |
| 23 | assignment := new(ConsumerGroupMemberAssignment) |
| 24 | err := decode(r.MemberAssignment, assignment, nil) |
| 25 | return assignment, err |
| 26 | } |
| 27 | |
| 28 | func (r *SyncGroupResponse) encode(pe packetEncoder) error { |
| 29 | if r.Version >= 1 { |
| 30 | pe.putInt32(r.ThrottleTime) |
| 31 | } |
| 32 | pe.putKError(r.Err) |
| 33 | if err := pe.putBytes(r.MemberAssignment); err != nil { |
| 34 | return err |
| 35 | } |
| 36 | |
| 37 | pe.putEmptyTaggedFieldArray() |
| 38 | return nil |
| 39 | } |
| 40 | |
| 41 | func (r *SyncGroupResponse) decode(pd packetDecoder, version int16) (err error) { |
| 42 | r.Version = version |
| 43 | if r.Version >= 1 { |
| 44 | if r.ThrottleTime, err = pd.getInt32(); err != nil { |
| 45 | return err |
| 46 | } |
| 47 | } |
| 48 | r.Err, err = pd.getKError() |
| 49 | if err != nil { |
| 50 | return err |
| 51 | } |
| 52 | |
| 53 | r.MemberAssignment, err = pd.getBytes() |
| 54 | if err != nil { |
| 55 | return err |
| 56 | } |
| 57 | |
| 58 | _, err = pd.getEmptyTaggedFieldArray() |
| 59 | return err |
| 60 | } |
| 61 | |
| 62 | func (r *SyncGroupResponse) key() int16 { |
| 63 | return apiKeySyncGroup |
| 64 | } |
| 65 | |
| 66 | func (r *SyncGroupResponse) version() int16 { |
| 67 | return r.Version |
| 68 | } |
| 69 | |
| 70 | func (r *SyncGroupResponse) headerVersion() int16 { |
| 71 | if r.Version >= 4 { |
| 72 | return 1 |
| 73 | } |
| 74 | return 0 |
| 75 | } |
| 76 | |
| 77 | func (r *SyncGroupResponse) isValidVersion() bool { |
| 78 | return r.Version >= 0 && r.Version <= 4 |
| 79 | } |
| 80 | |
| 81 | func (r *SyncGroupResponse) isFlexible() bool { |
| 82 | return r.isFlexibleVersion(r.Version) |
| 83 | } |
| 84 | |
| 85 | func (r *SyncGroupResponse) isFlexibleVersion(version int16) bool { |
| 86 | return version >= 4 |
| 87 | } |
| 88 | |
| 89 | func (r *SyncGroupResponse) requiredVersion() KafkaVersion { |
| 90 | switch r.Version { |
| 91 | case 4: |
| 92 | return V2_4_0_0 |
| 93 | case 3: |
| 94 | return V2_3_0_0 |
| 95 | case 2: |
| 96 | return V2_0_0_0 |
| 97 | case 1: |
| 98 | return V0_11_0_0 |
| 99 | case 0: |
| 100 | return V0_9_0_0 |
| 101 | default: |
| 102 | return V2_3_0_0 |
| 103 | } |
| 104 | } |
| 105 | |
| 106 | func (r *SyncGroupResponse) throttleTime() time.Duration { |
| 107 | return time.Duration(r.ThrottleTime) * time.Millisecond |
| 108 | } |