/
retry.go
48 lines (36 loc) · 1.29 KB
/
retry.go
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package stream
import (
"context"
"fmt"
"time"
"github.com/justtrackio/gosoline/pkg/cfg"
"github.com/justtrackio/gosoline/pkg/log"
)
const (
AttributeRetry = "goso.retry"
AttributeRetryId = "goso.retry.id"
)
//go:generate mockery --name RetryHandler
type RetryHandler interface {
Put(ctx context.Context, msg *Message) error
}
type RetryHandlerSettings struct {
After time.Duration `cfg:"after" default:"1m"`
MaxAttempts int `cfg:"max_attempts" default:"3"`
}
type RetryHandlerFactory func(ctx context.Context, config cfg.Config, logger log.Logger, name string) (Input, RetryHandler, error)
var retryHandlers = map[string]RetryHandlerFactory{}
func NewRetryHandler(ctx context.Context, config cfg.Config, logger log.Logger, consumerSettings *ConsumerRetrySettings, name string) (Input, RetryHandler, error) {
var ok bool
var factory RetryHandlerFactory
if !consumerSettings.Enabled {
return NewRetryHandlerNoop(ctx, config, logger, name)
}
if factory, ok = retryHandlers[consumerSettings.Type]; !ok {
return nil, nil, fmt.Errorf("there is no retry handler of type %s available", consumerSettings.Type)
}
return factory(ctx, config, logger, name)
}
func ConfigurableConsumerRetryKey(name string) string {
return fmt.Sprintf("%s.retry", ConfigurableConsumerKey(name))
}