/** * @param \Propel\Runtime\Adapter\AdapterInterface $adapter * * @return \Propel\Runtime\Connection\ConnectionInterface */ public function getWriteConnection(AdapterInterface $adapter = null) { if (null === $this->connection) { $this->connection = ConnectionFactory::create($this->configuration, $adapter); $this->connection->setName($this->getName()); } return $this->connection; }
/** * Get a slave connection. * * If no slave connection exist yet, choose one configuration randomly in the * read configuration to open it. * * @param \Propel\Runtime\Adapter\AdapterInterface $adapter * * @return \Propel\Runtime\Connection\ConnectionInterface */ public function getReadConnection(AdapterInterface $adapter = null) { if ($this->isForceMasterConnection()) { return $this->getWriteConnection($adapter); } if (null === $this->readConnection) { if (null === $this->readConfiguration) { $this->readConnection = $this->getWriteConnection($adapter); } else { $keys = array_keys($this->readConfiguration); $key = $keys[mt_rand(0, count($keys) - 1)]; $configuration = $this->readConfiguration[$key]; $this->readConnection = ConnectionFactory::create($configuration, $adapter); $this->readConnection->setName($this->getName()); } } return $this->readConnection; }