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authorLibravatar tobi <31960611+tsmethurst@users.noreply.github.com>2024-08-26 18:05:54 +0200
committerLibravatar GitHub <noreply@github.com>2024-08-26 18:05:54 +0200
commit28d57d1f13ee61a6ff83ce4beaf238139d20bbac (patch)
tree7946abb44b21f9e2f4267146711760a911072c9b /vendor/go.opentelemetry.io/otel/sdk/trace/evictedqueue.go
parent[chore]: Bump github.com/prometheus/client_golang from 1.20.0 to 1.20.2 (#3239) (diff)
downloadgotosocial-28d57d1f13ee61a6ff83ce4beaf238139d20bbac.tar.xz
[chore] Bump all otel deps (#3241)
Diffstat (limited to 'vendor/go.opentelemetry.io/otel/sdk/trace/evictedqueue.go')
-rw-r--r--vendor/go.opentelemetry.io/otel/sdk/trace/evictedqueue.go36
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)
+}