In order to mitigate this scenario, locks are now generated with an embedded "scope token" which allows the framework to ensure that, under normal circumstances, only the proper owner of a lock can release a lock. Client C is now able to acquire the lock. Client A finally finishes its task and releases lock foo, inadvertently releasing Client B's hold on the lock. The lock is released automatically by the cache system 10 seconds into Client A's processing time. Client A actually takes 20 seconds to finish its task. In Laravel 5.7 and prior versions of Laravel, the "atomic lock" feature provided by some cache drivers could have unexpected behavior leading to the early release of locks.įor example: Client A acquires lock foo with a 10 second expiration. The KeyWritten event was also updated with these changes. Additionally, storing cache items with a TTL of 0 or lower will remove items from the cache. The new behavior provides a default of null so a call without specifying a TTL will result in storing the cache item forever. In addition to the return value changes from below, the TTL argument of the put, putMany and add method's of the Illuminate\Cache\Repository class was updated to conform better with the PSR-16 spec. This change makes the Laravel cache system fully compliant with the PSR-16 caching library standard. Windows Server 2012 introduces the concept of Active Directory-based Activation does. All you have to do is add all the contents you want to lock away in the folder created by the batch file, lock the folder, and the batch file will completely hide it from plain sight. The Volume Activation Management Tool (VAMT) is a free tool that admins can download and use to centrally alter the volume activation method and product key for clients. The simplest way to lock a folder in Windows is to use a batch file. Upgrading To 5.8.0 From 5.7 Estimated Upgrade Time: 1 Hour Use Batch File to Password Protect and Lock Folder in Windows 10
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |