Administration Console Online Help
On the Application-Scoped Connection Pool
Shrink—Shrinks the connection pool to the maximum of the currently reserved connections or the initial size. Shrinking must be enabled on the Configuration
Reset—Resets the database connection pool by shutting down and re-establishing all physical database connections. This also clears the statement cache for each connection in the connection pool. You can only reset a normally running connection pool.
Clear Statement Cache—Clears the cache of prepared and callable statements maintained for each connection in the pool.
Shrinking an Application-Scoped Connection Pool
Resetting an Application-Scoped Connection Pool
Clearing the Statement Cache for an Application-Scoped Connection Pool
Manually Administering an Application-Scoped Connection Pool
Application-Scoped JDBC Data Sources and Connection Pools