Invoking the 'clear statistics' JMX method on a connection pool has no effect.
Quite annoying since it forces me to restart to get a useful value for the 'average' values such as 'averageblockingtime'
Better implement the method or don't provide a clear method at all.

Today, org.jboss.jca.core.connectionmanager.pool.mcp.ManagedConnectionPoolStatisticsImpl#clear is a no-op...