Add getActivatedTime() for a session

Use getActivatedTime() instead of getCreatedTime in lastDeployTime().
getCreatedTime() gives time a new session was created, not when it was
activated, which is what we usually want.

1 files changed, 4 insertions, 0 deletions

diff --git a/configserver/src/main/java/com/yahoo/vespa/config/server/session/Session.java b/configserver/src/main/java/com/yahoo/vespa/config/server/session/Session.java
index 881d3de4eaa..edc166d0989 100644
--- a/configserver/src/main/java/com/yahoo/vespa/config/server/session/Session.java
+++ b/configserver/src/main/java/com/yahoo/vespa/config/server/session/Session.java
@@ -115,6 +115,10 @@ public abstract class Session implements Comparable<Session>  {
         return sessionZooKeeperClient.readCreateTime();
     }
 
+    public Instant getActivatedTime() {
+        return sessionZooKeeperClient.readActivatedTime();
+    }
+
     public void setApplicationId(ApplicationId applicationId) {
         sessionZooKeeperClient.writeApplicationId(applicationId);
     }