forked from travisjeffery/jocko
/
join_group_request.go
76 lines (70 loc) · 1.63 KB
/
join_group_request.go
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package protocol
type GroupProtocol struct {
ProtocolName string
ProtocolMetadata []byte
}
type JoinGroupRequest struct {
GroupID string
SessionTimeout int32
MemberID string
ProtocolType string
GroupProtocols []*GroupProtocol
}
func (r *JoinGroupRequest) Encode(e PacketEncoder) error {
var err error
if err = e.PutString(r.GroupID); err != nil {
return err
}
e.PutInt32(r.SessionTimeout)
if err = e.PutString(r.MemberID); err != nil {
return err
}
if err = e.PutString(r.ProtocolType); err != nil {
return err
}
for _, groupProtocol := range r.GroupProtocols {
if err = e.PutString(groupProtocol.ProtocolName); err != nil {
return err
}
if err = e.PutBytes(groupProtocol.ProtocolMetadata); err != nil {
return err
}
}
return nil
}
func (r *JoinGroupRequest) Decode(d PacketDecoder) error {
var err error
if r.GroupID, err = d.String(); err != nil {
return err
}
if r.SessionTimeout, err = d.Int32(); err != nil {
return err
}
if r.MemberID, err = d.String(); err != nil {
return err
}
if r.ProtocolType, err = d.String(); err != nil {
return err
}
groupProtocolCount, err := d.ArrayLength()
if err != nil {
return err
}
r.GroupProtocols = make([]*GroupProtocol, groupProtocolCount)
for i := 0; i < groupProtocolCount; i++ {
r.GroupProtocols[i] = &GroupProtocol{}
if r.GroupProtocols[i].ProtocolName, err = d.String(); err != nil {
return err
}
if r.GroupProtocols[i].ProtocolMetadata, err = d.Bytes(); err != nil {
return err
}
}
return nil
}
func (r *JoinGroupRequest) Key() int16 {
return JoinGroupKey
}
func (r *JoinGroupRequest) Version() int16 {
return 0
}