home/alospiesjs/www/apis/youtube/vendor/illuminate/cache/DatabaseLock.php000060400000007034151155407240022661 0ustar00connection = $connection; $this->table = $table; $this->lottery = $lottery; } /** * Attempt to acquire the lock. * * @return bool */ public function acquire() { try { $this->connection->table($this->table)->insert([ 'key' => $this->name, 'owner' => $this->owner, 'expiration' => $this->expiresAt(), ]); $acquired = true; } catch (QueryException $e) { $updated = $this->connection->table($this->table) ->where('key', $this->name) ->where(function ($query) { return $query->where('owner', $this->owner)->orWhere('expiration', '<=', time()); })->update([ 'owner' => $this->owner, 'expiration' => $this->expiresAt(), ]); $acquired = $updated >= 1; } if (random_int(1, $this->lottery[1]) <= $this->lottery[0]) { $this->connection->table($this->table)->where('expiration', '<=', time())->delete(); } return $acquired; } /** * Get the UNIX timestamp indicating when the lock should expire. * * @return int */ protected function expiresAt() { return $this->seconds > 0 ? time() + $this->seconds : Carbon::now()->addDays(1)->getTimestamp(); } /** * Release the lock. * * @return bool */ public function release() { if ($this->isOwnedByCurrentProcess()) { $this->connection->table($this->table) ->where('key', $this->name) ->where('owner', $this->owner) ->delete(); return true; } return false; } /** * Releases this lock in disregard of ownership. * * @return void */ public function forceRelease() { $this->connection->table($this->table) ->where('key', $this->name) ->delete(); } /** * Returns the owner value written into the driver for this lock. * * @return string */ protected function getCurrentOwner() { return optional($this->connection->table($this->table)->where('key', $this->name)->first())->owner; } /** * Get the name of the database connection being used to manage the lock. * * @return string */ public function getConnectionName() { return $this->connection->getName(); } }