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109 lines
2.0 KiB
109 lines
2.0 KiB
8 years ago
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package sarama
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type JoinGroupRequest struct {
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GroupId string
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SessionTimeout int32
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MemberId string
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ProtocolType string
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GroupProtocols map[string][]byte
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}
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func (r *JoinGroupRequest) encode(pe packetEncoder) error {
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if err := pe.putString(r.GroupId); err != nil {
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return err
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}
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pe.putInt32(r.SessionTimeout)
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if err := pe.putString(r.MemberId); err != nil {
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return err
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}
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if err := pe.putString(r.ProtocolType); err != nil {
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return err
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}
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if err := pe.putArrayLength(len(r.GroupProtocols)); err != nil {
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return err
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}
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for name, metadata := range r.GroupProtocols {
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if err := pe.putString(name); err != nil {
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return err
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}
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if err := pe.putBytes(metadata); err != nil {
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return err
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}
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}
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return nil
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}
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func (r *JoinGroupRequest) decode(pd packetDecoder, version int16) (err error) {
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if r.GroupId, err = pd.getString(); err != nil {
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return
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}
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if r.SessionTimeout, err = pd.getInt32(); err != nil {
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return
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}
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if r.MemberId, err = pd.getString(); err != nil {
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return
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}
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if r.ProtocolType, err = pd.getString(); err != nil {
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return
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}
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n, err := pd.getArrayLength()
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if err != nil {
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return err
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}
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if n == 0 {
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return nil
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}
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r.GroupProtocols = make(map[string][]byte)
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for i := 0; i < n; i++ {
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name, err := pd.getString()
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if err != nil {
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return err
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}
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metadata, err := pd.getBytes()
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if err != nil {
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return err
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}
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r.GroupProtocols[name] = metadata
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}
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return nil
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}
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func (r *JoinGroupRequest) key() int16 {
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return 11
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}
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func (r *JoinGroupRequest) version() int16 {
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return 0
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}
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func (r *JoinGroupRequest) requiredVersion() KafkaVersion {
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return V0_9_0_0
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}
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func (r *JoinGroupRequest) AddGroupProtocol(name string, metadata []byte) {
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if r.GroupProtocols == nil {
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r.GroupProtocols = make(map[string][]byte)
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}
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r.GroupProtocols[name] = metadata
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}
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func (r *JoinGroupRequest) AddGroupProtocolMetadata(name string, metadata *ConsumerGroupMemberMetadata) error {
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bin, err := encode(metadata)
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if err != nil {
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return err
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}
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r.AddGroupProtocol(name, bin)
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return nil
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}
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