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package sarama
import "time"
type HeartbeatResponse struct {
Version int16
ThrottleTime int32
Err KError
}
func (r *HeartbeatResponse) encode(pe packetEncoder) error {
if r.Version >= 1 {
pe.putInt32(r.ThrottleTime)
}
pe.putInt16(int16(r.Err))
return nil
}
func (r *HeartbeatResponse) decode(pd packetDecoder, version int16) error {
var err error
r.Version = version
if r.Version >= 1 {
if r.ThrottleTime, err = pd.getInt32(); err != nil {
return err
}
}
kerr, err := pd.getInt16()
if err != nil {
return err
}
r.Err = KError(kerr)
return nil
}
func (r *HeartbeatResponse) key() int16 {
return 12
}
func (r *HeartbeatResponse) version() int16 {
return r.Version
}
func (r *HeartbeatResponse) headerVersion() int16 {
return 0
}
func (r *HeartbeatResponse) isValidVersion() bool {
return r.Version >= 0 && r.Version <= 3
}
func (r *HeartbeatResponse) requiredVersion() KafkaVersion {
switch r.Version {
case 3:
return V2_3_0_0
case 2:
return V2_0_0_0
case 1:
return V0_11_0_0
case 0:
return V0_8_2_0
default:
return V2_3_0_0
}
}
func (r *HeartbeatResponse) throttleTime() time.Duration {
return time.Duration(r.ThrottleTime) * time.Millisecond
}
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