From b401bd1ccbce7fa547c75e9f0ae89e211112c1bb Mon Sep 17 00:00:00 2001
From: tobi <31960611+tsmethurst@users.noreply.github.com>
Date: Mon, 5 Jun 2023 10:15:05 +0200
Subject: [chore] update latest deps, ensure readme up to date (#1873)

* [chore] update latest deps, ensure readme up to date

* remove double entry
---
 .../go.opentelemetry.io/otel/sdk/trace/simple_span_processor.go  | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'vendor/go.opentelemetry.io/otel/sdk/trace/simple_span_processor.go')

diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/simple_span_processor.go b/vendor/go.opentelemetry.io/otel/sdk/trace/simple_span_processor.go
index e8530a959..f8770fff7 100644
--- a/vendor/go.opentelemetry.io/otel/sdk/trace/simple_span_processor.go
+++ b/vendor/go.opentelemetry.io/otel/sdk/trace/simple_span_processor.go
@@ -19,12 +19,13 @@ import (
 	"sync"
 
 	"go.opentelemetry.io/otel"
+	"go.opentelemetry.io/otel/internal/global"
 )
 
 // simpleSpanProcessor is a SpanProcessor that synchronously sends all
 // completed Spans to a trace.Exporter immediately.
 type simpleSpanProcessor struct {
-	exporterMu sync.RWMutex
+	exporterMu sync.Mutex
 	exporter   SpanExporter
 	stopOnce   sync.Once
 }
@@ -43,6 +44,8 @@ func NewSimpleSpanProcessor(exporter SpanExporter) SpanProcessor {
 	ssp := &simpleSpanProcessor{
 		exporter: exporter,
 	}
+	global.Warn("SimpleSpanProcessor is not recommended for production use, consider using BatchSpanProcessor instead.")
+
 	return ssp
 }
 
@@ -51,8 +54,8 @@ func (ssp *simpleSpanProcessor) OnStart(context.Context, ReadWriteSpan) {}
 
 // OnEnd immediately exports a ReadOnlySpan.
 func (ssp *simpleSpanProcessor) OnEnd(s ReadOnlySpan) {
-	ssp.exporterMu.RLock()
-	defer ssp.exporterMu.RUnlock()
+	ssp.exporterMu.Lock()
+	defer ssp.exporterMu.Unlock()
 
 	if ssp.exporter != nil && s.SpanContext().TraceFlags().IsSampled() {
 		if err := ssp.exporter.ExportSpans(context.Background(), []ReadOnlySpan{s}); err != nil {
-- 
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