Web Application Clusters
UML Deployment Diagram Example
An example of deployment diagram for J2EE web application with load balancing and clustering which shows specific server instances involved.
All 4 instances of Apache Tomcat servers save/receive data to/from a single instance of Oracle 11g DBMS, which could become a performance bottleneck if web application is data-intensive.
Load balanced and clustered deployment of J2EE web application