diff options
Diffstat (limited to 'lib/public')
| -rw-r--r-- | lib/public/BackgroundJob/IJobList.php | 11 | ||||
| -rw-r--r-- | lib/public/IDBConnection.php | 19 |
2 files changed, 30 insertions, 0 deletions
diff --git a/lib/public/BackgroundJob/IJobList.php b/lib/public/BackgroundJob/IJobList.php index 5a76ce1ba26..9e401e68419 100644 --- a/lib/public/BackgroundJob/IJobList.php +++ b/lib/public/BackgroundJob/IJobList.php @@ -93,10 +93,21 @@ interface IJobList { public function setLastJob($job); /** + * Remove the reservation for a job + * + * @param IJob $job + * @since 9.1.0 + */ + public function unlockJob($job); + + /** * get the id of the last ran job * * @return int * @since 7.0.0 + * @deprecated 9.1.0 - The functionality behind the value is deprecated, it + * only tells you which job finished last, but since we now allow multiple + * executors to run in parallel, it's not used to calculate the next job. */ public function getLastJob(); diff --git a/lib/public/IDBConnection.php b/lib/public/IDBConnection.php index 780fcd26364..4ecf01ca27e 100644 --- a/lib/public/IDBConnection.php +++ b/lib/public/IDBConnection.php @@ -125,6 +125,25 @@ interface IDBConnection { public function setValues($table, array $keys, array $values, array $updatePreconditionValues = []); /** + * Create an exclusive read+write lock on a table + * + * Important Note: Due to the nature how locks work on different DBs, it is + * only possible to lock one table at a time. You should also NOT start a + * transaction while holding a lock. + * + * @param string $tableName + * @since 9.1.0 + */ + public function lockTable($tableName); + + /** + * Release a previous acquired lock again + * + * @since 9.1.0 + */ + public function unlockTable(); + + /** * Start a transaction * @since 6.0.0 */ |