fixup trace span names

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
add_labels (#120 )
2024-11-22 16:06:59 +03:00 · 2024-11-19 00:34:04 +03:00
3 changed files with 66 additions and 35 deletions
--- a/redis.go
+++ b/redis.go
@ -2,6 +2,7 @@ package redis

 import (
 	"context"
+	"errors"
 	"reflect"
 	"strings"
 	"time"
@ -118,6 +119,8 @@ func (r *Store) Exists(ctx context.Context, key string, opts ...store.ExistsOpti
 	b := r.pool.Get()
 	defer r.pool.Put(b)
 	options := store.NewExistsOptions(opts...)
+	labels := make([]string, 0, 6)
+	labels = append(labels, "name", options.Name, "statement", "exists")

 	timeout := r.opts.Timeout
 	if options.Timeout > 0 {
@ -132,21 +135,22 @@ func (r *Store) Exists(ctx context.Context, key string, opts ...store.ExistsOpti

 	rkey := r.getKey(b, r.opts.Namespace, options.Namespace, key)

-	r.opts.Meter.Counter(semconv.StoreRequestInflight, "name", options.Name).Inc()
+	r.opts.Meter.Counter(semconv.StoreRequestInflight, labels...).Inc()
 	ts := time.Now()
 	val, err := r.cli.Exists(ctx, rkey).Result()
 	setSpanError(ctx, err)
 	te := time.Since(ts)
-	r.opts.Meter.Counter(semconv.StoreRequestInflight, "name", options.Name).Dec()
-	r.opts.Meter.Summary(semconv.StoreRequestLatencyMicroseconds, "name", options.Name).Update(te.Seconds())
-	r.opts.Meter.Histogram(semconv.StoreRequestDurationSeconds, "name", options.Name).Update(te.Seconds())
-	if err == goredis.Nil || (err == nil && val == 0) {
-		r.opts.Meter.Counter(semconv.StoreRequestTotal, "name", options.Name, "status", "miss").Inc()
+	r.opts.Meter.Counter(semconv.StoreRequestInflight, labels...).Dec()
+
+	r.opts.Meter.Summary(semconv.StoreRequestLatencyMicroseconds, labels...).Update(te.Seconds())
+	r.opts.Meter.Histogram(semconv.StoreRequestDurationSeconds, labels...).Update(te.Seconds())
+	if errors.Is(err, goredis.Nil) || (err == nil && val == 0) {
+		r.opts.Meter.Counter(semconv.StoreRequestTotal, append(labels, "status", "miss")...).Inc()
 		return store.ErrNotFound
 	} else if err == nil {
-		r.opts.Meter.Counter(semconv.StoreRequestTotal, "name", options.Name, "status", "hit").Inc()
+		r.opts.Meter.Counter(semconv.StoreRequestTotal, append(labels, "status", "hit")...).Inc()
 	} else if err != nil {
-		r.opts.Meter.Counter(semconv.StoreRequestTotal, "name", options.Name, "status", "failure").Inc()
+		r.opts.Meter.Counter(semconv.StoreRequestTotal, append(labels, "status", "failure")...).Inc()
 		return err
 	}

@ -158,6 +162,8 @@ func (r *Store) Read(ctx context.Context, key string, val interface{}, opts ...s
 	defer r.pool.Put(b)

 	options := store.NewReadOptions(opts...)
+	labels := make([]string, 0, 6)
+	labels = append(labels, "name", options.Name, "statement", "read")

 	timeout := r.opts.Timeout
 	if options.Timeout > 0 {
@ -172,21 +178,21 @@ func (r *Store) Read(ctx context.Context, key string, val interface{}, opts ...s

 	rkey := r.getKey(b, r.opts.Namespace, options.Namespace, key)

-	r.opts.Meter.Counter(semconv.StoreRequestInflight, "name", options.Name).Inc()
+	r.opts.Meter.Counter(semconv.StoreRequestInflight, labels...).Inc()
 	ts := time.Now()
 	buf, err := r.cli.Get(ctx, rkey).Bytes()
 	setSpanError(ctx, err)
 	te := time.Since(ts)
-	r.opts.Meter.Counter(semconv.StoreRequestInflight, "name", options.Name).Dec()
-	r.opts.Meter.Summary(semconv.StoreRequestLatencyMicroseconds, "name", options.Name).Update(te.Seconds())
-	r.opts.Meter.Histogram(semconv.StoreRequestDurationSeconds, "name", options.Name).Update(te.Seconds())
-	if err == goredis.Nil || (err == nil && buf == nil) {
-		r.opts.Meter.Counter(semconv.StoreRequestTotal, "name", options.Name, "status", "miss").Inc()
+	r.opts.Meter.Counter(semconv.StoreRequestInflight, labels...).Dec()
+	r.opts.Meter.Summary(semconv.StoreRequestLatencyMicroseconds, labels...).Update(te.Seconds())
+	r.opts.Meter.Histogram(semconv.StoreRequestDurationSeconds, labels...).Update(te.Seconds())
+	if errors.Is(err, goredis.Nil) || (err == nil && buf == nil) {
+		r.opts.Meter.Counter(semconv.StoreRequestTotal, append(labels, "status", "miss")...).Inc()
 		return store.ErrNotFound
 	} else if err == nil {
-		r.opts.Meter.Counter(semconv.StoreRequestTotal, "name", options.Name, "status", "hit").Inc()
+		r.opts.Meter.Counter(semconv.StoreRequestTotal, append(labels, "status", "hit")...).Inc()
 	} else if err != nil {
-		r.opts.Meter.Counter(semconv.StoreRequestTotal, "name", options.Name, "status", "failure").Inc()
+		r.opts.Meter.Counter(semconv.StoreRequestTotal, append(labels, "status", "failure")...).Inc()
 		return err
 	}

@ -363,6 +369,8 @@ func (r *Store) Delete(ctx context.Context, key string, opts ...store.DeleteOpti
 	defer r.pool.Put(b)

 	options := store.NewDeleteOptions(opts...)
+	labels := make([]string, 0, 6)
+	labels = append(labels, "name", options.Name, "statement", "delete")

 	timeout := r.opts.Timeout
 	if options.Timeout > 0 {
@ -375,21 +383,22 @@ func (r *Store) Delete(ctx context.Context, key string, opts ...store.DeleteOpti
 		defer cancel()
 	}

-	r.opts.Meter.Counter(semconv.StoreRequestInflight, "name", options.Name).Inc()
+	r.opts.Meter.Counter(semconv.StoreRequestInflight, labels...).Inc()
 	ts := time.Now()
 	err := r.cli.Del(ctx, r.getKey(b, r.opts.Namespace, options.Namespace, key)).Err()
 	te := time.Since(ts)
 	setSpanError(ctx, err)
-	r.opts.Meter.Counter(semconv.StoreRequestInflight, "name", options.Name).Dec()
-	r.opts.Meter.Summary(semconv.StoreRequestLatencyMicroseconds, "name", options.Name).Update(te.Seconds())
-	r.opts.Meter.Histogram(semconv.StoreRequestDurationSeconds, "name", options.Name).Update(te.Seconds())
-	if err == goredis.Nil {
-		r.opts.Meter.Counter(semconv.StoreRequestTotal, "name", options.Name, "status", "miss").Inc()
+
+	r.opts.Meter.Counter(semconv.StoreRequestInflight, labels...).Dec()
+	r.opts.Meter.Summary(semconv.StoreRequestLatencyMicroseconds, labels...).Update(te.Seconds())
+	r.opts.Meter.Histogram(semconv.StoreRequestDurationSeconds, labels...).Update(te.Seconds())
+	if errors.Is(err, goredis.Nil) {
+		r.opts.Meter.Counter(semconv.StoreRequestTotal, append(labels, "status", "miss")...).Inc()
 		return store.ErrNotFound
 	} else if err == nil {
-		r.opts.Meter.Counter(semconv.StoreRequestTotal, "name", options.Name, "status", "hit").Inc()
+		r.opts.Meter.Counter(semconv.StoreRequestTotal, append(labels, "status", "hit")...).Inc()
 	} else if err != nil {
-		r.opts.Meter.Counter(semconv.StoreRequestTotal, "name", options.Name, "status", "failure").Inc()
+		r.opts.Meter.Counter(semconv.StoreRequestTotal, append(labels, "status", "failure")...).Inc()
 		return err
 	}

@ -484,6 +493,8 @@ func (r *Store) Write(ctx context.Context, key string, val interface{}, opts ...
 	defer r.pool.Put(b)

 	options := store.NewWriteOptions(opts...)
+	labels := make([]string, 0, 6)
+	labels = append(labels, "name", options.Name, "statement", "write")

 	timeout := r.opts.Timeout
 	if options.Timeout > 0 {
@ -512,22 +523,22 @@ func (r *Store) Write(ctx context.Context, key string, val interface{}, opts ...
 		}
 	}

-	r.opts.Meter.Counter(semconv.StoreRequestInflight, "name", options.Name).Inc()
+	r.opts.Meter.Counter(semconv.StoreRequestInflight, labels...).Inc()
 	ts := time.Now()
 	err := r.cli.Set(ctx, rkey, buf, options.TTL).Err()
 	te := time.Since(ts)
 	setSpanError(ctx, err)

-	r.opts.Meter.Counter(semconv.StoreRequestInflight, "name", options.Name).Dec()
-	r.opts.Meter.Summary(semconv.StoreRequestLatencyMicroseconds, "name", options.Name).Update(te.Seconds())
-	r.opts.Meter.Histogram(semconv.StoreRequestDurationSeconds, "name", options.Name).Update(te.Seconds())
-	if err == goredis.Nil {
-		r.opts.Meter.Counter(semconv.StoreRequestTotal, "name", options.Name, "status", "miss").Inc()
+	r.opts.Meter.Counter(semconv.StoreRequestInflight, labels...).Dec()
+	r.opts.Meter.Summary(semconv.StoreRequestLatencyMicroseconds, labels...).Update(te.Seconds())
+	r.opts.Meter.Histogram(semconv.StoreRequestDurationSeconds, labels...).Update(te.Seconds())
+	if errors.Is(err, goredis.Nil) {
+		r.opts.Meter.Counter(semconv.StoreRequestTotal, append(labels, "status", "miss")...).Inc()
 		return store.ErrNotFound
 	} else if err == nil {
-		r.opts.Meter.Counter(semconv.StoreRequestTotal, "name", options.Name, "status", "hit").Inc()
+		r.opts.Meter.Counter(semconv.StoreRequestTotal, append(labels, "status", "hit")...).Inc()
 	} else if err != nil {
-		r.opts.Meter.Counter(semconv.StoreRequestTotal, "name", options.Name, "status", "failure").Inc()
+		r.opts.Meter.Counter(semconv.StoreRequestTotal, append(labels, "status", "failure")...).Inc()
 		return err
 	}

--- a/redis_test.go
+++ b/redis_test.go
@ -12,6 +12,26 @@ import (
 	"go.unistack.org/micro/v3/tracer"
 )

+func TestLazyConnect(t *testing.T) {
+	ctx := context.Background()
+	var err error
+
+	r := NewStore()
+
+	if err = r.Init(); err != nil {
+		t.Fatal(err)
+	}
+	if err = r.Connect(ctx); err != nil {
+		t.Logf("connect failed %v", err)
+	}
+
+	for {
+		if err = r.Write(ctx, "mykey", "myval"); err != nil {
+			t.Logf("failed to write %v", err)
+		}
+	}
+}
+
 func TestKeepTTL(t *testing.T) {
 	ctx := context.Background()

--- a/tracer.go
+++ b/tracer.go
@ -73,7 +73,7 @@ func (h *tracingHook) ProcessHook(hook goredis.ProcessHook) goredis.ProcessHook
 		case "cluster slots":
 			break
 		default:
-			_, span := h.tr.Start(ctx, "goredis.process", append(h.opts, tracer.WithSpanLabels("db.statement", cmdString))...)
+			_, span := h.tr.Start(ctx, "sdk.database", append(h.opts, tracer.WithSpanLabels("db.statement", cmdString))...)
 			defer func() {
 				recordError(span, err)
 				span.Finish()
@ -91,11 +91,11 @@ func (h *tracingHook) ProcessPipelineHook(hook goredis.ProcessPipelineHook) gore
 		_, cmdsString := rediscmd.CmdsString(cmds)

 		opts := append(h.opts, tracer.WithSpanLabels(
-			"db.goredis.num_cmd", strconv.Itoa(len(cmds)),
+			"db.database.num_cmd", strconv.Itoa(len(cmds)),
 			"db.statement", cmdsString,
 		))

-		_, span := h.tr.Start(ctx, "goredis.process_pipeline", opts...)
+		_, span := h.tr.Start(ctx, "sdk.database", opts...)
 		defer span.Finish()

 		err := hook(ctx, cmds)
Author	SHA1	Message	Date
Vasiliy Tolstov	77fe9cbef6	fixup trace span names Some checks failed build / test (push) Failing after 1s Details build / lint (push) Failing after 0s Details codeql / analyze (go) (push) Failing after 0s Details Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>	2024-11-22 16:06:59 +03:00
Evstigneev Denis	c59902201d	add_labels (#120 ) Some checks failed codeql / analyze (go) (push) Failing after 56s Details build / test (push) Failing after 4m59s Details build / lint (push) Successful in 9m34s Details closes #119 Reviewed-on: #120 Co-authored-by: Evstigneev Denis <danteevstigneev@yandex.ru> Co-committed-by: Evstigneev Denis <danteevstigneev@yandex.ru>	2024-11-19 00:34:04 +03:00