From 51a1f91f7476a84c0242f7e0a07916ea2852d3c5 Mon Sep 17 00:00:00 2001
From: Aleksandr Razumov <ernado@go-faster.org>
Date: Mon, 4 Dec 2023 16:40:32 +0300
Subject: [PATCH] feat(chotel): retry export

---
 cmd/chotel/main.go | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/cmd/chotel/main.go b/cmd/chotel/main.go
index c26bb04a..725f622d 100644
--- a/cmd/chotel/main.go
+++ b/cmd/chotel/main.go
@@ -11,6 +11,7 @@ import (
 
 	"github.com/ClickHouse/ch-go"
 	"github.com/ClickHouse/ch-go/proto"
+	"github.com/cenkalti/backoff/v4"
 	"github.com/go-faster/errors"
 	"github.com/go-faster/sdk/app"
 	"github.com/go-faster/sdk/zctx"
@@ -264,7 +265,13 @@ func (a *App) send(ctx context.Context, now time.Time) error {
 	}); err != nil {
 		return errors.Wrap(err, "query")
 	}
-	if err := a.traceExporter.ExportSpans(ctx, batch); err != nil {
+	eb := backoff.NewExponentialBackOff()
+	if err := backoff.Retry(func() error {
+		if err := a.traceExporter.ExportSpans(ctx, batch); err != nil {
+			return errors.Wrap(err, "export")
+		}
+		return nil
+	}, eb); err != nil {
 		return errors.Wrap(err, "export")
 	}
 	if err := db.Do(ctx, ch.Query{