Files
Koenraad VerheydenandGitHub d5b6756a11 Use OpenTelemetry tracer, bridge OpenTracing and OpenCensus (#842)
* Use OpenTelemetry tracer, bridge OpenTracing and OpenCensus

* Use patched OpenTracing bridge

* Encapsulate code to create tracers

* Configure a propagation mechanism 🤦

* Clean up implementation

* Extract traceID from underlying OTel span

* Add resources to traces

* go mod tidy && go mod vendor

* Fix merge - make vendor-check

* Link to PR with fix

* make vendor-check

* Copy JAEGER_TAGS over to OTel resource attributes

* Add use_otel_tracer feature flag

* Refactor Jaeger env var migration

* Clean up

* Set Otel global error handler

* When migrating env var, log OpenTelemetry key as well

* Rename imports for consistency

* Attempt to extract TraceID from OpenTracing and OpenTelemetry

* make fmt

* Add CHANGELOG.md

* Reset opentelemetry-proto to 286810d

* make vendor-check
2021-08-06 13:54:49 -04:00

47 lines
637 B
Go

package internal
import (
"context"
"time"
"github.com/go-redis/redis/v8/internal/util"
)
func Sleep(ctx context.Context, dur time.Duration) error {
t := time.NewTimer(dur)
defer t.Stop()
select {
case <-t.C:
return nil
case <-ctx.Done():
return ctx.Err()
}
}
func ToLower(s string) string {
if isLower(s) {
return s
}
b := make([]byte, len(s))
for i := range b {
c := s[i]
if c >= 'A' && c <= 'Z' {
c += 'a' - 'A'
}
b[i] = c
}
return util.BytesToString(b)
}
func isLower(s string) bool {
for i := 0; i < len(s); i++ {
c := s[i]
if c >= 'A' && c <= 'Z' {
return false
}
}
return true
}