Method runIdleGCLoop

internal/exit/exit.go:874–885

runIdleGCLoop periodically scans for orphaned sessions and force-closes them. Returns when ctx is canceled.

(ctx context.Context)

// runIdleGCLoop periodically scans for orphaned sessions and force-closes
// them. Returns when ctx is canceled.
func (s *Server) runIdleGCLoop(ctx context.Context) {
	t := time.NewTicker(idleGCInterval)
	defer t.Stop()
	for {
		select {
		case <-ctx.Done():
			return
		case <-t.C:
			s.gcIdleSessions()
		}
	}
}

// kick wakes the long-poll handler currently serving owner so it drains
// pending TX frames immediately. A non-blocking send keeps repeated kicks