PhabricatorTaskmasterDaemon.php
84ee4cd9f62fstable

PhabricatorTaskmasterDaemon.php
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			<?php

			/*
			* Copyright 2012 Facebook, Inc.
			*
			* Licensed under the Apache License, Version 2.0 (the "License");
			* you may not use this file except in compliance with the License.
			* You may obtain a copy of the License at
			*
			* http://www.apache.org/licenses/LICENSE-2.0
			*
			* Unless required by applicable law or agreed to in writing, software
			* distributed under the License is distributed on an "AS IS" BASIS,
			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
			* See the License for the specific language governing permissions and
			* limitations under the License.
			*/

			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) {
			$this->log("Task {$id} failed!");
			throw $ex;
			} else {
			$this->log("Task {$id} complete! Moved to archive.");
			}
			}

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

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

			}