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package jobs
import (
json "github.com/json-iterator/go"
"github.com/spiral/errors"
pq "github.com/spiral/roadrunner/v2/pkg/priority_queue"
"github.com/spiral/roadrunner/v2/plugins/logger"
)
type Type uint32
const (
Error Type = iota
NoError
)
// internal worker protocol (jobs mode)
type protocol struct {
// message type, see Type
T Type `json:"type"`
// Payload
Data []byte `json:"data"`
}
type errorResp struct {
Msg string `json:"message"`
Requeue bool `json:"requeue"`
Delay uint32 `json:"delay_seconds"`
}
func handleResponse(resp []byte, jb pq.Item, log logger.Logger) error {
const op = errors.Op("jobs_handle_response")
// TODO(rustatian) to sync.Pool
p := &protocol{}
err := json.Unmarshal(resp, p)
if err != nil {
return errors.E(op, err)
}
switch p.T {
case Error:
// TODO(rustatian) to sync.Pool
er := &errorResp{}
err = json.Unmarshal(p.Data, er)
if err != nil {
return errors.E(op, err)
}
log.Error("error protocol type", "error", er.Msg, "delay", er.Delay, "requeue", er.Requeue)
if er.Requeue {
err = jb.Requeue(er.Delay)
if err != nil {
return errors.E(op, err)
}
return nil
}
case NoError:
err = jb.Ack()
if err != nil {
return errors.E(op, err)
}
}
return nil
}
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