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A ConnectionEventListener is an object that registers to receive events generated by a PooledConnection.
The ConnectionEventListener interface is implemented by a connection pooling component. A connection pooling component will usually be provided by a JDBC driver vendor, or another system software vendor. A ConnectionEventListener is notified by a JDBC driver when an application is finished using its Connection object. This event occurs after the application calls close on its representation of the PooledConnection. A ConnectionEventListener is also notified when a Connection error occurs due to the fact that the PooledConnection is unfit for future use---the server has crashed, for example. The listener is notified, by the JDBC driver, just before the driver throws an SQLException to the application using the PooledConnection.
Method Summary | |
void |
connectionClosed(ConnectionEvent (src) connectionEvent)
Invoked when the application calls close() on its representation of the connection. |
void |
connectionErrorOccurred(ConnectionEvent (src) connectionEvent)
Invoked when a fatal connection error occurs, just before an SQLException is thrown to the application. |
Method Detail |
public void connectionClosed(ConnectionEvent (src) connectionEvent)
connectionEvent
- - an event object describing the source of the eventpublic void connectionErrorOccurred(ConnectionEvent (src) connectionEvent)
connectionEvent
- - an event object describing the source of the event
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