1 files changed, 31 insertions, 5 deletions
diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/evictedqueue.go b/vendor/go.opentelemetry.io/otel/sdk/trace/evictedqueue.go
index 69eb2fdfc..821c83faa 100644
--- a/vendor/go.opentelemetry.io/otel/sdk/trace/evictedqueue.go
+++ b/vendor/go.opentelemetry.io/otel/sdk/trace/evictedqueue.go
@@ -3,23 +3,43 @@
 
 package trace // import "go.opentelemetry.io/otel/sdk/trace"
 
+import (
+	"slices"
+	"sync"
+
+	"go.opentelemetry.io/otel/internal/global"
+)
+
 // evictedQueue is a FIFO queue with a configurable capacity.
-type evictedQueue struct {
-	queue        []interface{}
+type evictedQueue[T any] struct {
+	queue        []T
 	capacity     int
 	droppedCount int
+	logDropped   func()
 }
 
-func newEvictedQueue(capacity int) evictedQueue {
+func newEvictedQueueEvent(capacity int) evictedQueue[Event] {
 	// Do not pre-allocate queue, do this lazily.
-	return evictedQueue{capacity: capacity}
+	return evictedQueue[Event]{
+		capacity:   capacity,
+		logDropped: sync.OnceFunc(func() { global.Warn("limit reached: dropping trace trace.Event") }),
+	}
+}
+
+func newEvictedQueueLink(capacity int) evictedQueue[Link] {
+	// Do not pre-allocate queue, do this lazily.
+	return evictedQueue[Link]{
+		capacity:   capacity,
+		logDropped: sync.OnceFunc(func() { global.Warn("limit reached: dropping trace trace.Link") }),
+	}
 }
 
 // add adds value to the evictedQueue eq. If eq is at capacity, the oldest
 // queued value will be discarded and the drop count incremented.
-func (eq *evictedQueue) add(value interface{}) {
+func (eq *evictedQueue[T]) add(value T) {
 	if eq.capacity == 0 {
 		eq.droppedCount++
+		eq.logDropped()
 		return
 	}
 
@@ -28,6 +48,12 @@ func (eq *evictedQueue) add(value interface{}) {
 		copy(eq.queue[:eq.capacity-1], eq.queue[1:])
 		eq.queue = eq.queue[:eq.capacity-1]
 		eq.droppedCount++
+		eq.logDropped()
 	}
 	eq.queue = append(eq.queue, value)
 }
+
+// copy returns a copy of the evictedQueue.
+func (eq *evictedQueue[T]) copy() []T {
+	return slices.Clone(eq.queue)
+}