*Assuming that I have two tomcats running on two EC2 instances and I have
two memcached nodes running two different EC2 instances. And the EC2
instances on which tomcats are running, are behind one load balancer. I
have enabled sticky session functionality. And assuming that I have
implemented auto-scaling property. So whenever a new instance comes up with
tomcat installed, do I need to change its tomcat's context.xml in order to
configure tomcat's session manager for registering to memcached nodes?*
