# Package org.apache.tomcat.dbcp.dbcp.datasources

- Class Summary
  Class | Description
  --- | ---
  InstanceKeyDataSource | The base class for `SharedPoolDataSource` and `PerUserPoolDataSource`.
  PerUserPoolDataSource | A pooling `DataSource` appropriate for deployment within J2EE environment.
  PerUserPoolDataSourceFactory | A JNDI ObjectFactory which creates `SharedPoolDataSource`s
  SharedPoolDataSource | A pooling `DataSource` appropriate for deployment within J2EE environment.
  SharedPoolDataSourceFactory | A JNDI ObjectFactory which creates `SharedPoolDataSource`s

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