Handle context cancellation in AMQP handleErrors

pkg/amqp10/publisher.go

@@ -229,7 +229,7 @@ func (p *Amqp10Publisher) SendAsync(ctx context.Context) error {
 		case <-ctx.Done():
 			return nil
 		default:
-			err = p.handleSendErrors(err)
+			err = p.handleSendErrors(ctx, err)
 			if err != nil {
 				return err
 			}
@@ -249,7 +249,7 @@ func (p *Amqp10Publisher) SendSync(ctx context.Context) error {
 	err := p.Sender.Send(context.TODO(), msg, nil)
 	latency := time.Since(startTime)
 	log.Debug("message sent", "id", p.Id, "destination", p.Terminus, "latency", latency, "appProps", msg.ApplicationProperties)
-	err = p.handleSendErrors(err)
+	err = p.handleSendErrors(ctx, err)
 	if err != nil {
 		return err
 	}
@@ -262,19 +262,29 @@ func (p *Amqp10Publisher) SendSync(ctx context.Context) error {
 // handleSendErrors returns an error if the error suggests we should reconnect
 // (this is native, but amqp-go-client should handle this better in the future)
 // otherwise we log an error but return nil to keep publishing
-func (p *Amqp10Publisher) handleSendErrors(err error) error {
-	var connErr *amqp.ConnError
-	var linkErr *amqp.LinkError
-	if errors.As(err, &connErr) {
-		log.Error("publisher connection failure; reconnecting...", "id", p.Id, "error", connErr.Error())
-		return err
-	} else if errors.As(err, &linkErr) {
-		log.Error("publisher link failure; reconnecting...", "id", p.Id, "error", connErr.Error())
-		return err
-	} else if err != nil {
-		log.Error("message sending failure", "id", p.Id, "error", err)
+func (p *Amqp10Publisher) handleSendErrors(ctx context.Context, err error) error {
+	select {
+	case <-ctx.Done():
+		return nil
+	default:
+		var connErr *amqp.ConnError
+		var linkErr *amqp.LinkError
+		if errors.As(err, &connErr) {
+			log.Error("publisher connection failure; reconnecting...", "id", p.Id, "error", connErr.Error())
+			return err
+		}
+
+		if errors.As(err, &linkErr) {
+			log.Error("publisher link failure; reconnecting...", "id", p.Id, "error", connErr.Error())
+			return err
+		}
+
+		if err != nil {
+			log.Error("message sending failure", "id", p.Id, "error", err)
+		}
+
+		return nil
 	}
-	return nil
 }
 
 func (p *Amqp10Publisher) handleSent(receipt *amqp.SendReceipt, published time.Time) {