class org.apache.avalon.excalibur.datasource.JdbcConnectionPool (implements org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.activity.Initializable, java.lang.Runnable)
class org.apache.avalon.excalibur.component.ComponentHandler (implements org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.activity.Initializable)
class org.apache.avalon.excalibur.component.DefaultRoleManager (implements org.apache.avalon.framework.configuration.Configurable, org.apache.avalon.excalibur.component.RoleManager)
class org.apache.avalon.excalibur.datasource.JdbcDataSource (implements org.apache.avalon.excalibur.datasource.DataSourceComponent, org.apache.avalon.framework.activity.Disposable)