Set the queue memory limit
| public setMemoryLimit ( integer $memoryLimit ) | ||
| $memoryLimit | integer | Memory limit |
protected function execute(InputInterface $input, OutputInterface $output)
{
$id = $input->getArgument('id');
// Do a cleanup
$worker = new Resque\Worker('*');
$worker->cleanup();
if ($id) {
if (false === ($worker = Resque\Worker::hostWorker($id))) {
$this->log('There is no worker with id "' . $id . '".', Resque\Logger::ERROR);
return;
}
$workers = array($worker);
} else {
$workers = Resque\Worker::hostWorkers();
}
if (!count($workers)) {
$this->log('<warn>There are no workers on this host</warn>');
}
foreach ($workers as $worker) {
if (posix_kill($worker->getPid(), SIGTERM)) {
$child = pcntl_fork();
// Failed
if ($child == -1) {
$this->log('Unable to fork, worker ' . $worker . ' has been stopped.', Resque\Logger::CRITICAL);
// Parent
} elseif ($child > 0) {
$this->log('Worker <pop>' . $worker . '</pop> restarted.');
continue;
// Child
} else {
$new_worker = new Resque\Worker($worker->getQueues(), $worker->getBlocking());
$new_worker->setInterval($worker->getInterval());
$new_worker->setTimeout($worker->getTimeout());
$new_worker->setMemoryLimit($worker->getMemoryLimit());
$new_worker->setLogger($this->logger);
$new_worker->work();
$this->log('Worker <pop>' . $worker . '</pop> restarted as <pop>' . $new_worker . '</pop>.');
}
} else {
$this->log('Worker <pop>' . $worker . '</pop> <error>could not send TERM signal.</error>');
}
}
exit(0);
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$queue = $this->getConfig('queue');
$blocking = filter_var($this->getConfig('blocking'), FILTER_VALIDATE_BOOLEAN);
// Create worker instance
$worker = new Resque\Worker($queue, $blocking);
$worker->setLogger($this->logger);
if ($pidFile = $this->getConfig('pid')) {
$worker->setPidFile($pidFile);
}
if ($interval = $this->getConfig('interval')) {
$worker->setInterval($interval);
}
if ($timeout = $this->getConfig('timeout')) {
$worker->setTimeout($timeout);
}
// The memory limit is the amount of memory we will allow the script to occupy
// before killing it and letting a process manager restart it for us, which
// is to protect us against any memory leaks that will be in the scripts.
if ($memory = $this->getConfig('memory')) {
$worker->setMemoryLimit($memory);
}
$worker->work();
}