Report values from initial snapshot

Initialize JrtMetrics with empty snapshot so that the values of the
first real snapshot are reported.

1 files changed, 2 insertions, 0 deletions

diff --git a/jrt/src/com/yahoo/jrt/TransportMetrics.java b/jrt/src/com/yahoo/jrt/TransportMetrics.java
index 507a925572f..70d5cbcea04 100644
--- a/jrt/src/com/yahoo/jrt/TransportMetrics.java
+++ b/jrt/src/com/yahoo/jrt/TransportMetrics.java
@@ -87,6 +87,8 @@ public class TransportMetrics {
     }
 
     public static class Snapshot {
+        public static final Snapshot EMPTY = new Snapshot(0, 0, 0, 0, 0, 0);
+
         private final long tlsCertificateVerificationFailures;
         private final long peerAuthorizationFailures;
         private final long serverTlsConnectionsEstablished;