/**
* IMPORTANT: to write-then-read slave lag issues, when a master database
* has already been selected, continue using it instead of creating a replica connection
*
* @return PDO
*/
public function getReplica()
{
if ($this->isUsingMaster()) {
return $this->_master;
}
if (empty($this->_replica)) {
$config = null;
try {
$config = $this->_config->getReplica();
} catch (ConfigMissingException $e) {
return $this->getMaster();
}
$this->_replica = $this->_buildAdapter($config);
}
// if !replica
return $this->_replica;
}
/**
* @test
*/
public function setMasterReplicaGetMasterReplica()
{
$config = new ConfigService();
$config->addMaster($this->_correct1);
$config->addReplica($this->_correct2);
$this->assertSame($this->_correct1, $config->getMaster());
$this->assertSame($this->_correct2, $config->getReplica());
}
