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| 1 | <?php |
| 2 | declare(strict_types=1); |
| 3 | /** |
| 4 | * Pop PHP Framework (https://www.popphp.org/) |
| 5 | * |
| 6 | * @link https://github.com/popphp/popphp-framework |
| 7 | * @author Nick Sagona, III <nick@popphp.org> |
| 8 | * @copyright Copyright (c) 2009-2026 Nick Sagona, III |
| 9 | * @license https://www.popphp.org/license New BSD License |
| 10 | */ |
| 11 | |
| 12 | /** |
| 13 | * @namespace |
| 14 | */ |
| 15 | namespace Pop\Queue\Adapter; |
| 16 | |
| 17 | use Pop\Queue\Process\Task; |
| 18 | |
| 19 | /** |
| 20 | * Adapter interface |
| 21 | * |
| 22 | * @category Pop |
| 23 | * @package Pop\Queue |
| 24 | * @author Nick Sagona, III <nick@popphp.org> |
| 25 | * @copyright Copyright (c) 2009-2026 Nick Sagona, III |
| 26 | * @license https://www.popphp.org/license New BSD License |
| 27 | * @version 3.0.0 |
| 28 | */ |
| 29 | interface TaskAdapterInterface |
| 30 | { |
| 31 | |
| 32 | /** |
| 33 | * Schedule job with queue |
| 34 | * |
| 35 | * @param Task $task |
| 36 | * @return TaskAdapterInterface |
| 37 | */ |
| 38 | public function schedule(Task $task): TaskAdapterInterface; |
| 39 | |
| 40 | /** |
| 41 | * Get scheduled tasks |
| 42 | * |
| 43 | * @return array |
| 44 | */ |
| 45 | public function getTasks(): array; |
| 46 | |
| 47 | /** |
| 48 | * Get scheduled task |
| 49 | * |
| 50 | * @param string $taskId |
| 51 | * @return ?Task |
| 52 | */ |
| 53 | public function getTask(string $taskId): ?Task; |
| 54 | |
| 55 | /** |
| 56 | * Get every scheduled task, keyed by task ID. |
| 57 | * |
| 58 | * Exists so callers that want all of them - Queue::getScheduledTasks(), and |
| 59 | * through it every run() on every tick - can ask for them in one go instead |
| 60 | * of listing the IDs and then fetching each task individually. That pattern |
| 61 | * costs a round trip per scheduled task on every backend that has round |
| 62 | * trips, which is the definition of an N+1. |
| 63 | * |
| 64 | * Any task that can't be loaded (corrupt, tampered, or removed mid-read) is |
| 65 | * omitted rather than returned as null, matching what callers already did |
| 66 | * with getTask()'s null. |
| 67 | * |
| 68 | * @return array taskId => Task |
| 69 | */ |
| 70 | public function getAllTasks(): array; |
| 71 | |
| 72 | /** |
| 73 | * Update scheduled task |
| 74 | * |
| 75 | * @param Task $task |
| 76 | * @return TaskAdapterInterface |
| 77 | */ |
| 78 | public function updateTask(Task $task): TaskAdapterInterface; |
| 79 | |
| 80 | /** |
| 81 | * Remove scheduled task |
| 82 | * |
| 83 | * @param string $taskId |
| 84 | * @return TaskAdapterInterface |
| 85 | */ |
| 86 | public function removeTask(string $taskId): TaskAdapterInterface; |
| 87 | |
| 88 | /** |
| 89 | * Get scheduled tasks count |
| 90 | * |
| 91 | * @return int |
| 92 | */ |
| 93 | public function getTaskCount(): int; |
| 94 | |
| 95 | /** |
| 96 | * Has scheduled tasks |
| 97 | * |
| 98 | * @return bool |
| 99 | */ |
| 100 | public function hasTasks(): bool; |
| 101 | |
| 102 | /** |
| 103 | * Clear all scheduled task |
| 104 | * |
| 105 | * @return TaskAdapterInterface |
| 106 | */ |
| 107 | public function clearTasks(): TaskAdapterInterface; |
| 108 | |
| 109 | /** |
| 110 | * Atomically claim a task's current due-window. Returns true if this |
| 111 | * call claimed $taskId for $window (no other live claim for that same |
| 112 | * window exists); false if another claim for the same window is |
| 113 | * already live. A claim for a *different* window from what's |
| 114 | * currently stored always succeeds immediately, regardless of the old |
| 115 | * claim's expiry - only a same-window re-claim is blocked, and only |
| 116 | * until the stored claim's TTL elapses. |
| 117 | * |
| 118 | * @param string $taskId |
| 119 | * @param string $window |
| 120 | * @return bool |
| 121 | */ |
| 122 | public function claimTaskRun(string $taskId, string $window): bool; |
| 123 | |
| 124 | } |