Retrieves a connection instance from the cluster using a key.
| public getConnectionByKey ( string $key ) : Predis\Connection\NodeConnectionInterface | ||
| $key | string | Key string. |
| 리턴 | Predis\Connection\NodeConnectionInterface | |
/**
* @group disconnected
*/
public function testCanBeSerialized()
{
$connection1 = $this->getMockConnection('tcp://host1?alias=first');
$connection2 = $this->getMockConnection('tcp://host2?alias=second');
$cluster = new PredisCluster();
$cluster->add($connection1);
$cluster->add($connection2);
// We use the following line to initialize the underlying hashring.
$cluster->getConnectionByKey('foo');
$unserialized = unserialize(serialize($cluster));
$this->assertEquals($cluster, $unserialized);
}
