1 files changed, 3 insertions, 4 deletions
diff --git a/configserver/src/main/java/com/yahoo/vespa/config/server/rpc/DelayedConfigResponses.java b/configserver/src/main/java/com/yahoo/vespa/config/server/rpc/DelayedConfigResponses.java
index d3976464bde..7e6fccb6d2f 100644
--- a/configserver/src/main/java/com/yahoo/vespa/config/server/rpc/DelayedConfigResponses.java
+++ b/configserver/src/main/java/com/yahoo/vespa/config/server/rpc/DelayedConfigResponses.java
@@ -193,10 +193,9 @@ public class DelayedConfigResponses {
     }
 
     private synchronized void metricDelayedResponses(ApplicationId app, int elems) {
-        if ( ! metrics.containsKey(app)) {
-            metrics.put(app, rpcServer.metricUpdaterFactory().getOrCreateMetricUpdater(Metrics.createDimensions(app)));
-        }
-        metrics.get(app).setDelayedResponses(elems);
+        metrics.computeIfAbsent(app, key -> rpcServer.metricUpdaterFactory()
+                                                     .getOrCreateMetricUpdater(Metrics.createDimensions(key)))
+               .setDelayedResponses(elems);
     }
 
     private synchronized void createQueueIfNotExists(GetConfigContext context) {