# Package org.apache.geode.connectors.jdbc

- Class Summary
  Class | Description
  --- | ---
  JdbcAsyncWriter | This class provides write behind cache semantics for a JDBC data source using AsyncEventListener.
  JdbcLoader<K,V> | This class provides loading from a data source using JDBC.
  JdbcWriter<K,V> | This class provides synchronous write through to a data source using JDBC.

- Exception Summary
  Exception | Description
  --- | ---
  JdbcConnectorException | An exception thrown when communication with an external JDBC data source fails and can be used to diagnose the cause of database communication failures.