# Package org.apache.tomcat.jdbc.pool

Interface Summary
PoolConfiguration: A list of properties that are configurable for a connection pool.
PooledConnectionMBean
Validator: Interface to be implemented by custom validator classes.

Class Summary
ClassLoaderUtil
ConnectionPool: Implementation of simple connection pool.
ConnectionPool.PoolCleaner
DataSource: A DataSource that can be instantiated through IoC and implements the DataSource interface since the DataSourceProxy is used as a generic proxy.
DataSourceFactory: JNDI object factory that creates an instance of `BasicDataSource` that has been configured based on the `RefAddr` values of the specified `Reference`, which must match the names and data types of the `BasicDataSource` bean properties.
DataSourceProxy: The DataSource proxy lets us implements methods that don't exist in the current compiler JDK but might be methods that are part of a future JDK DataSource interface.
DisposableConnectionFacade: A DisposableConnectionFacade object is the top most interceptor that wraps an object of type `PooledConnection`.
FairBlockingQueue<E>: A simple implementation of a blocking queue with fairness waiting.
JdbcInterceptor: Abstract class that is to be extended for implementations of interceptors.
MultiLockFairBlockingQueue<E>: EXPERIMENTAL AND NOT YET COMPLETE!
PooledConnection: Represents a pooled connection and holds a reference to the `Connection` object
PoolProperties
PoolProperties.InterceptorDefinition
PoolProperties.InterceptorProperty
PoolUtilities
ProxyConnection: A ProxyConnection object is the bottom most interceptor that wraps an object of type `PooledConnection`.
StatementFacade
TrapException: Interceptor that traps any unhandled exception types and throws an exception that has been declared by the method called, or throw an SQLException if it is declared.
XADataSource

Exception Summary
PoolExhaustedException