86 lines
1.8 KiB
Go
86 lines
1.8 KiB
Go
package sarama
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import (
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"net"
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"strconv"
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)
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type ConsumerMetadataResponse struct {
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Err KError
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Coordinator *Broker
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CoordinatorID int32 // deprecated: use Coordinator.ID()
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CoordinatorHost string // deprecated: use Coordinator.Addr()
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CoordinatorPort int32 // deprecated: use Coordinator.Addr()
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}
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func (r *ConsumerMetadataResponse) decode(pd packetDecoder, version int16) (err error) {
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tmp, err := pd.getInt16()
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if err != nil {
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return err
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}
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r.Err = KError(tmp)
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coordinator := new(Broker)
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if err := coordinator.decode(pd); err != nil {
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return err
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}
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if coordinator.addr == ":0" {
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return nil
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}
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r.Coordinator = coordinator
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// this can all go away in 2.0, but we have to fill in deprecated fields to maintain
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// backwards compatibility
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host, portstr, err := net.SplitHostPort(r.Coordinator.Addr())
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if err != nil {
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return err
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}
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port, err := strconv.ParseInt(portstr, 10, 32)
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if err != nil {
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return err
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}
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r.CoordinatorID = r.Coordinator.ID()
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r.CoordinatorHost = host
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r.CoordinatorPort = int32(port)
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return nil
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}
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func (r *ConsumerMetadataResponse) encode(pe packetEncoder) error {
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pe.putInt16(int16(r.Err))
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if r.Coordinator != nil {
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host, portstr, err := net.SplitHostPort(r.Coordinator.Addr())
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if err != nil {
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return err
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}
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port, err := strconv.ParseInt(portstr, 10, 32)
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if err != nil {
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return err
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}
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pe.putInt32(r.Coordinator.ID())
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if err := pe.putString(host); err != nil {
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return err
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}
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pe.putInt32(int32(port))
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return nil
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}
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pe.putInt32(r.CoordinatorID)
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if err := pe.putString(r.CoordinatorHost); err != nil {
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return err
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}
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pe.putInt32(r.CoordinatorPort)
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return nil
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}
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func (r *ConsumerMetadataResponse) key() int16 {
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return 10
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}
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func (r *ConsumerMetadataResponse) version() int16 {
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return 0
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}
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func (r *ConsumerMetadataResponse) requiredVersion() KafkaVersion {
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return V0_8_2_0
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}
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