function ZookeeperStore::exists

Overrides PersistingStoreInterface::exists

2 calls to ZookeeperStore::exists()

ZookeeperStore::delete in vendor/symfony/lock/Store/ZookeeperStore.php

Removes a resource from the storage.

ZookeeperStore::save in vendor/symfony/lock/Store/ZookeeperStore.php

Stores the resource if it's not locked by someone else.

File

vendor/symfony/lock/Store/ZookeeperStore.php, line 87

Class

ZookeeperStore

ZookeeperStore is a PersistingStoreInterface implementation using Zookeeper as store engine.

Namespace

Symfony\Component\Lock\Store

Code

public function exists(Key $key) : bool {
    $resource = $this->getKeyResource($key);
    try {
        return $this->zookeeper
            ->get($resource) === $this->getUniqueToken($key);
    } catch (\ZookeeperException) {
        return false;
    }
}