Optimal number of connections in connection pool

Question

Currently we are using 4 cpu windows box with 8gb RAM with MySQL 5.x installed on same box. We are using Weblogic application server for our application. We are targeting fo

Answer 1

The connection pool should be able to grow and shink based on actual needs. Log the numbers needed to do analysis on the running system, either through logging statements or through JMX surveillance. Consider setting up alerts for scenarios like "peak detected: more than X new entries had to be allocated in Y seconds", "connection was out of pool for more than X seconds" which will allow you to give attention to performance issues before they get real problems.