- AbstractConnectionCustomizer
- AbstractConnectionTester
- C3P0ProxyConnection
- C3P0ProxyStatement
- C3P0Registry
- ComboPooledDataSource
- ConnectionCustomizer
- ConnectionTester
- DataSources
- DriverManagerDataSource
- DriverManagerDataSourceFactory
- FullQueryConnectionTester
- JndiRefConnectionPoolDataSource
- PoolBackedDataSource
- PoolBackedDataSourceFactory
- PoolConfig
- PooledDataSource
- QueryConnectionTester
- SQLWarnings
- UnifiedConnectionTester
- WrapperConnectionPoolDataSource