From 00d29ed9d17ad75e99f02ef330e5998f34451138 Mon Sep 17 00:00:00 2001
From: Thomas Roehl <Thomas.Roehl@googlemail.com>
Date: Sun, 30 Jan 2022 14:58:52 +0100
Subject: [PATCH] Close done channel in MetricCache

---
 internal/metricRouter/metricCache.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/internal/metricRouter/metricCache.go b/internal/metricRouter/metricCache.go
index b07e5ca..1cfd8c3 100644
--- a/internal/metricRouter/metricCache.go
+++ b/internal/metricRouter/metricCache.go
@@ -76,6 +76,7 @@ func (c *metricCache) Start() {
 	// Router cache is done
 	done := func() {
 		cclog.ComponentDebug("MetricCache", "DONE")
+		close(c.done)
 	}
 
 	// Rotate cache interval