# Uses of Class
javax.sql.ConnectionEvent

Packages that use ConnectionEvent
Package | Description
--- | ---
javax.sql | Provides the API for server side data source access and processing from the Java™ programming language.

## Uses of ConnectionEvent in javax.sql

Methods in javax.sql with parameters of type ConnectionEvent
Modifier and Type | Method | Description
--- | --- | ---
`void` | ConnectionEventListener.`connectionClosed​(ConnectionEvent event)` | Notifies this `ConnectionEventListener` that the application has called the method `close` on its representation of a pooled connection.
`void` | ConnectionEventListener.`connectionErrorOccurred​(ConnectionEvent event)` | Notifies this `ConnectionEventListener` that a fatal error has occurred and the pooled connection can no longer be used.