/** @var callable Exception logger */
private $errorLogger;
+ /** @var callable Deprecation logger */
+ private $deprecationLogger;
/** @var bool */
private $disabled = false;
: function ( Exception $e ) {
trigger_error( get_class( $e ) . ': ' . $e->getMessage(), E_USER_WARNING );
};
+ $this->deprecationLogger = isset( $params['deprecationLogger'] )
+ ? $params['deprecationLogger']
+ : function ( $msg ) {
+ trigger_error( $msg, E_USER_DEPRECATED );
+ };
foreach ( [ 'replLogger', 'connLogger', 'queryLogger', 'perfLogger' ] as $key ) {
$this->$key = isset( $params[$key] ) ? $params[$key] : new NullLogger();
$server['connLogger'] = $this->connLogger;
$server['queryLogger'] = $this->queryLogger;
$server['errorLogger'] = $this->errorLogger;
+ $server['deprecationLogger'] = $this->deprecationLogger;
$server['profiler'] = $this->profiler;
$server['trxProfiler'] = $this->trxProfiler;
// Use the same agent and PHP mode for all DB handles
}
/**
+ * Make all DB servers with DBO_DEFAULT/DBO_TRX set join the transaction round
+ *
+ * Some servers may have neither flag enabled, meaning that they opt out of such
+ * transaction rounds and remain in auto-commit mode. Such behavior might be desired
+ * when a DB server is used for something like simple key/value storage.
+ *
* @param IDatabase $conn
*/
private function applyTransactionRoundFlags( IDatabase $conn ) {
// DBO_TRX is controlled entirely by CLI mode presence with DBO_DEFAULT.
// Force DBO_TRX even in CLI mode since a commit round is expected soon.
$conn->setFlag( $conn::DBO_TRX, $conn::REMEMBER_PRIOR );
- // If config has explicitly requested DBO_TRX be either on or off by not
- // setting DBO_DEFAULT, then respect that. Forcing no transactions is useful
- // for things like blob stores (ExternalStore) which want auto-commit mode.
+ }
+
+ if ( $conn->getFlag( $conn::DBO_TRX ) ) {
+ $conn->setLBInfo( 'trxRoundId', $this->trxRoundId );
}
}
return; // transaction rounds do not apply to these connections
}
+ if ( $conn->getFlag( $conn::DBO_TRX ) ) {
+ $conn->setLBInfo( 'trxRoundId', false );
+ }
+
if ( $conn->getFlag( $conn::DBO_DEFAULT ) ) {
$conn->restoreFlags( $conn::RESTORE_PRIOR );
}