PhabricatorTaskmasterDaemon.php
4a6d2e9c9730stable

PhabricatorTaskmasterDaemon.php
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			<?php

			final class PhabricatorTaskmasterDaemon extends PhabricatorDaemon {

			public function run() {
			$sleep = 0;
			do {
			$tasks = id(new PhabricatorWorkerLeaseQuery())
			->setLimit(1)
			->execute();

			if ($tasks) {
			foreach ($tasks as $task) {
			$id = $task->getID();
			$class = $task->getTaskClass();

			$this->log("Working on task {$id} ({$class})...");

			$task = $task->executeTask();
			$ex = $task->getExecutionException();
			if ($ex) {
			if ($ex instanceof PhabricatorWorkerPermanentFailureException) {
			$this->log("Task {$id} failed permanently.");
			} else if ($ex instanceof PhabricatorWorkerYieldException) {
			$this->log(pht('Task %s yielded.', $id));
			} else {
			$this->log("Task {$id} failed!");
			throw new PhutilProxyException(
			"Error while executing task ID {$id} from queue.",
			$ex);
			}
			} else {
			$this->log("Task {$id} complete! Moved to archive.");
			}
			}

			$sleep = 0;
			} else {
			$sleep = min($sleep + 1, 30);
			}

			$this->sleep($sleep);
			} while (true);
			}

			}