public function run(\Morker\Worker $worker)
{
while (!$this->kill) {
$worker->houseKeep();
echo "Running " . $worker->nr . "\n";
sleep(3);
exit(254);
}
}
public function spawnMissingWorkers()
{
for ($workerNr = 0; $workerNr < $this->workerProcesses; $workerNr++) {
foreach ($this->workers as $worker) {
if ($worker->nr == $workerNr) {
continue 2;
}
}
$this->dispatcher->dispatch(Events::SPAWNING_WORKERS);
echo "DEBUG: spawning new worker: " . $workerNr . "\n";
$this->dispatcher->dispatch(Events::PRE_FORK);
$worker = new Worker(false, $workerNr, null, $this, null);
$worker->task = $this->workerTask;
if (-1 === ($pid = pcntl_fork())) {
throw new \Exception('Unable to fork a new process', 0);
}
if (0 === $pid) {
// setup the fifo (blocks until parent connects)
$fifo = new Fifo($this, null);
$worker->fifo = $fifo;
$worker->pid = posix_getpid();
$this->dispatcher->dispatch(Events::POST_FORK);
$status = 0;
try {
$worker->start();
} catch (\Exception $e) {
$status = 1;
}
exit($status);
}
$fifo = new Fifo($this, $pid);
$worker->fifo = $fifo;
$worker->pid = $pid;
$worker->isMaster = true;
$this->workers[$pid] = $worker;
}
}
