Used fixed delay instead rate execution of agent ping thread.

ketan · ketan · commit 4c472e1078b1 · 2016-08-12T14:26:44.000+05:30
This should ease load on the server immediately after a network outage.
diff --git a/agent/resources/applicationContext.xml b/agent/resources/applicationContext.xml
@@ -102,7 +102,6 @@
                 <bean class="org.springframework.scheduling.timer.ScheduledTimerTask"
                       p:delay="${agent.ping.delay}"
                       p:period="${agent.ping.interval}"
-                      p:fixedRate="true"
                       p:timerTask-ref="agentControllerPinger"/>
             </list>
         </property>
