This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
We are using ehcache in our J2EE web application deployed on Jboss server. The application is deployed on 10 servers in cluster. Ehcache is replicating cache data in 10 servers in cluster. Would replicating cache data on many server(10 servers) can create performance issue?