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|
package sarama
type DescribeGroupsResponse struct {
Groups []*GroupDescription
}
func (r *DescribeGroupsResponse) encode(pe packetEncoder) error {
if err := pe.putArrayLength(len(r.Groups)); err != nil {
return err
}
for _, groupDescription := range r.Groups {
if err := groupDescription.encode(pe); err != nil {
return err
}
}
return nil
}
func (r *DescribeGroupsResponse) decode(pd packetDecoder, version int16) (err error) {
n, err := pd.getArrayLength()
if err != nil {
return err
}
r.Groups = make([]*GroupDescription, n)
for i := 0; i < n; i++ {
r.Groups[i] = new(GroupDescription)
if err := r.Groups[i].decode(pd); err != nil {
return err
}
}
return nil
}
func (r *DescribeGroupsResponse) key() int16 {
return 15
}
func (r *DescribeGroupsResponse) version() int16 {
return 0
}
func (r *DescribeGroupsResponse) requiredVersion() KafkaVersion {
return V0_9_0_0
}
type GroupDescription struct {
Err KError
GroupId string
State string
ProtocolType string
Protocol string
Members map[string]*GroupMemberDescription
}
func (gd *GroupDescription) encode(pe packetEncoder) error {
pe.putInt16(int16(gd.Err))
if err := pe.putString(gd.GroupId); err != nil {
return err
}
if err := pe.putString(gd.State); err != nil {
return err
}
if err := pe.putString(gd.ProtocolType); err != nil {
return err
}
if err := pe.putString(gd.Protocol); err != nil {
return err
}
if err := pe.putArrayLength(len(gd.Members)); err != nil {
return err
}
for memberId, groupMemberDescription := range gd.Members {
if err := pe.putString(memberId); err != nil {
return err
}
if err := groupMemberDescription.encode(pe); err != nil {
return err
}
}
return nil
}
func (gd *GroupDescription) decode(pd packetDecoder) (err error) {
kerr, err := pd.getInt16()
if err != nil {
return err
}
gd.Err = KError(kerr)
if gd.GroupId, err = pd.getString(); err != nil {
return
}
if gd.State, err = pd.getString(); err != nil {
return
}
if gd.ProtocolType, err = pd.getString(); err != nil {
return
}
if gd.Protocol, err = pd.getString(); err != nil {
return
}
n, err := pd.getArrayLength()
if err != nil {
return err
}
if n == 0 {
return nil
}
gd.Members = make(map[string]*GroupMemberDescription)
for i := 0; i < n; i++ {
memberId, err := pd.getString()
if err != nil {
return err
}
gd.Members[memberId] = new(GroupMemberDescription)
if err := gd.Members[memberId].decode(pd); err != nil {
return err
}
}
return nil
}
type GroupMemberDescription struct {
ClientId string
ClientHost string
MemberMetadata []byte
MemberAssignment []byte
}
func (gmd *GroupMemberDescription) encode(pe packetEncoder) error {
if err := pe.putString(gmd.ClientId); err != nil {
return err
}
if err := pe.putString(gmd.ClientHost); err != nil {
return err
}
if err := pe.putBytes(gmd.MemberMetadata); err != nil {
return err
}
if err := pe.putBytes(gmd.MemberAssignment); err != nil {
return err
}
return nil
}
func (gmd *GroupMemberDescription) decode(pd packetDecoder) (err error) {
if gmd.ClientId, err = pd.getString(); err != nil {
return
}
if gmd.ClientHost, err = pd.getString(); err != nil {
return
}
if gmd.MemberMetadata, err = pd.getBytes(); err != nil {
return
}
if gmd.MemberAssignment, err = pd.getBytes(); err != nil {
return
}
return nil
}
func (gmd *GroupMemberDescription) GetMemberAssignment() (*ConsumerGroupMemberAssignment, error) {
assignment := new(ConsumerGroupMemberAssignment)
err := decode(gmd.MemberAssignment, assignment)
return assignment, err
}
func (gmd *GroupMemberDescription) GetMemberMetadata() (*ConsumerGroupMemberMetadata, error) {
metadata := new(ConsumerGroupMemberMetadata)
err := decode(gmd.MemberMetadata, metadata)
return metadata, err
}
|
