X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=policy-agent%2Fsrc%2Fmain%2Fjava%2Forg%2Foransc%2Fpolicyagent%2Frepository%2FService.java;h=f0863a5ee7e44f709f47da111f612ee2540def6a;hb=b66dcce5210e25b2571036becb6f0e7b0c23e1b2;hp=bcdc2ee0666aa4aaf79b9ad6fa06958c6a6932c8;hpb=9fb9f6e4fe8eb9425d848ae576c0e755dfca22df;p=nonrtric.git

diff --git a/policy-agent/src/main/java/org/oransc/policyagent/repository/Service.java b/policy-agent/src/main/java/org/oransc/policyagent/repository/Service.java
index bcdc2ee0..f0863a5e 100644
--- a/policy-agent/src/main/java/org/oransc/policyagent/repository/Service.java
+++ b/policy-agent/src/main/java/org/oransc/policyagent/repository/Service.java
@@ -43,12 +43,12 @@ public class Service {
         return this.keepAliveInterval;
     }
 
-    private synchronized void ping() {
+    public synchronized void ping() {
         this.lastPing = Instant.now();
     }
 
     public synchronized boolean isExpired() {
-        return timeSinceLastPing().compareTo(this.keepAliveInterval) > 0;
+        return this.keepAliveInterval.getSeconds() > 0 && timeSinceLastPing().compareTo(this.keepAliveInterval) > 0;
     }
 
     public synchronized Duration timeSinceLastPing() {