forked from asynkron/protoactor-go
/
envelope.go
35 lines (28 loc) · 833 Bytes
/
envelope.go
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package opentracing
import (
"github.com/nightwolfz/protoactor-go/actor"
"github.com/opentracing/opentracing-go"
)
type messageHeaderReader struct {
ReadOnlyMessageHeader actor.ReadonlyMessageHeader
}
func (reader *messageHeaderReader) ForeachKey(handler func(key, val string) error) error {
if reader.ReadOnlyMessageHeader == nil {
return nil
}
for _, key := range reader.ReadOnlyMessageHeader.Keys() {
err := handler(key, reader.ReadOnlyMessageHeader.Get(key))
if err != nil {
return err
}
}
return nil
}
var _ opentracing.TextMapReader = &messageHeaderReader{}
type messageEnvelopeWriter struct {
MessageEnvelope *actor.MessageEnvelope
}
func (writer *messageEnvelopeWriter) Set(key, val string) {
writer.MessageEnvelope.SetHeader(key, val)
}
var _ opentracing.TextMapWriter = &messageEnvelopeWriter{}