oracle.ucp.jdbc

Interface ConnectionWithTimeToLiveTimeout

public interface ConnectionWithTimeToLiveTimeout

Interface supporting time-to-live connection timeout handling for JDBC java.sql.Connections.

A time-to-live connection allows a borrowed connection to remain borrowed only for a pre-determined period of time. When this period passes, this connection is reclaimed and put back into the connection pool.

The Universal Connection Pool supports the timeToLiveConnectionTimeout pool property and provides TimeToLiveConnectionTimeoutCallback to allow customized handling of TTL timed-out connections.

Applications use this interface along with the timeToLiveConnectionTimeout properties for complete TTL-connection handling.

See Also:

PoolDataSource, TimeToLiveConnectionTimeoutCallback

Method Summary

Modifier and Type	Method and Description
void	registerTimeToLiveConnectionTimeoutCallback(TimeToLiveConnectionTimeoutCallback cbk) Registers a time-to-live connection timeout callback with this connection.
void	removeTimeToLiveConnectionTimeoutCallback() Removes the TimeToLiveConnectionTimeoutCallback object registered with this connection, if any.

Method Detail

registerTimeToLiveConnectionTimeoutCallback

void registerTimeToLiveConnectionTimeoutCallback(TimeToLiveConnectionTimeoutCallback cbk)
                                          throws SQLException

Registers a time-to-live connection timeout callback with this connection.

Parameters:

cbk - The TimeToLiveConnectionTimeoutCallback object to be registered.

Throws:

SQLException - If there is a callback already registered with the connection.

removeTimeToLiveConnectionTimeoutCallback

void removeTimeToLiveConnectionTimeoutCallback()
                                        throws SQLException

Removes the TimeToLiveConnectionTimeoutCallback object registered with this connection, if any.

Throws:

SQLException - If callback removal fails.