/**
* Adds the specified listener to the list.
*
* @see #fireConnectionEvent
* @see #removeConnectionEventListener
*/
public synchronized void addConnectionEventListener(ConnectionEventListener listener) {
// Clone the list of listeners to avoid concurrent modifications. See
// bug [1113040] Small bug in net.sourceforge.jtds.jdbcx.PooledConnection
// for a description of how these can occur. The method still needs to
// be synchronized to prevent race conditions.
listeners = (ArrayList) listeners.clone();
// Now add the listener to the new, cloned list
listeners.add(listener);
}
