/**
* This function releases the specified connection within the connection pool. The
* connection will then be allowed to close via its destructor when completely unset.
*
* @access public
* @param DB_Connection_Driver $connection the connection to be released
*/
public function release(DB_Connection_Driver $connection)
{
if ($connection !== NULL) {
$connection_id = $connection->__hashCode();
if (isset($this->lookup[$connection_id])) {
$data_source_id = $this->lookup[$connection_id];
unset($this->pool[$data_source_id][$connection_id]);
unset($this->lookup[$connection_id]);
}
}
}
