Method generateFixedAttributesWithPrefix

pkg/util/trace_info.go:227–244

generateFixedAttributesWithPrefix returns the fixed attributes with a prefix. Keys are lowercase with a hyphen before the numeric suffix (e.g. string-01, int-01, blob-01).

(prefix string)

// generateFixedAttributesWithPrefix returns the fixed attributes with a prefix. Keys are lowercase with a hyphen before the numeric suffix (e.g. string-01, int-01, blob-01).
func (t *TraceInfo) generateFixedAttributesWithPrefix(prefix string) []*jaeger.Tag {
	var (
		numStrings = t.r.Intn(6)
		numBlobs   = t.r.Intn(2)
		numInts    = t.r.Intn(6)
		tags       = make([]*jaeger.Tag, 0, numStrings+numBlobs+numInts)
	)
	for i := 0; i < numStrings; i++ {
		tags = append(tags, &jaeger.Tag{Key: fmt.Sprintf("%s-string-%02d", prefix, i+1), VType: jaeger.TagType_STRING, VStr: stringPtr(t.generateRandomString())})
	}
	for i := 0; i < numBlobs; i++ {
		tags = append(tags, &jaeger.Tag{Key: fmt.Sprintf("%s-blob-%02d", prefix, i+1), VType: jaeger.TagType_STRING, VStr: stringPtr(t.generateRandomBlob(vultureBlobSize))})
	}
	for i := 0; i < numInts; i++ {
		tags = append(tags, &jaeger.Tag{Key: fmt.Sprintf("%s-int-%02d", prefix, i+1), VType: jaeger.TagType_LONG, VLong: int64Ptr(t.generateRandomInt(1, 1000000))})
	}
	return tags
}

func stringPtr(s string) *string { return &s }