/**
* {@inheritdoc}
*/
public function run()
{
if ($this->runnable) {
$this->runnable->run();
}
return null;
}
/**
* Capture output
*
* @param lang.Runnable r
* @param array<string, string> initial
* @return array<string, string>
*/
public static function capture(Runnable $r, $initial = array())
{
self::$streams = $initial;
stream_wrapper_unregister('php');
stream_wrapper_register('php', __CLASS__);
try {
$r->run();
} catch (Exception $e) {
}
ensure($e);
stream_wrapper_restore('php');
if ($e) {
throw $e;
}
return self::$streams;
}
static function run(Runnable $runnable)
{
$pid = pcntl_fork();
if ($pid == -1) {
throw new \ErrorException('Inability to Launch Runnable');
} elseif ($pid) {
// Parent
return $pid;
} else {
//Child
register_shutdown_function(function () {
posix_kill(posix_getpid(), SIGHUP);
});
$runnable->run();
exit(1);
}
}
use AppserverIo\Fhreads\Thread;
class Runnable extends Thread
{
private $callables;
public function __construct(callable ...$callables)
{
$this->callables = $callables;
}
public function run()
{
// add ref count to local function scope to avoid gc destroying object when modified
$callables = $this->callables;
do {
$callable = array_shift($callables);
$callable();
} while (count($callables) > 0);
}
}
$runable = new Runnable(function () {
echo 'Task 1.' . PHP_EOL;
}, function () {
echo 'Task 2.' . PHP_EOL;
}, function () {
echo 'Task 3.' . PHP_EOL;
}, function () {
echo 'Task 4.' . PHP_EOL;
}, function () {
echo 'Task 5.' . PHP_EOL;
});
$runable->start();
$runable->join();