/**
* Stops the backgroud proccess by sending it SIGKILL
*
* @return int The exit status code
*/
public function stop()
{
$statusCode = $this->symfonyProcess->stop();
// give the new process a bit of breathing room
sleep(2);
return $statusCode;
}
protected function execute(InputInterface $input, OutputInterface $output)
{
/** @var FormatterHelper $formatter */
$formatter = $this->getHelper('formatter');
// $process = new Process('wkhtmltopdf http://google.com/ test.pdf');
// $process->run();
// $process->stop(3, SIGINT);
// $process->mustRun(function ($type, $message) use ($output, $formatter) {
// if ($type === Process::ERR) {
// $output->writeln($formatter->formatBlock($message, 'error'));
// } else {
// $output->writeln($formatter->formatBlock($message, 'comment'));
// }
// });
$process = new PhpProcess(<<<EOF
<?php
sleep(5);
echo "OK
";
?>
EOF
);
$process->start();
$process->stop(2, SIGINT);
if (!$process->isSuccessful()) {
$output->writeln($formatter->formatBlock($process->getErrorOutput(), 'error', true));
return;
}
$output->writeln($formatter->formatSection('success', $process->getOutput()));
}
