public function createThread($alias, $name, $flags = Runtime::CREATE_DEFAULT, $params = [])
{
if (isset($this->threads[$alias])) {
if ($name === null) {
$name = $this->threads[$alias]->name;
}
$manager = $this;
if ($flags === Runtime::CREATE_FORCE_SOFT) {
return $this->destroyThread($alias, Runtime::DESTROY_FORCE_SOFT, $params)->then(function () use($manager, $alias, $name, $params) {
return $manager->createThread($alias, $name, $params);
});
} else {
if ($flags === Runtime::CREATE_FORCE_HARD) {
return $this->destroyThread($alias, Runtime::DESTROY_FORCE_HARD, $params)->then(function () use($manager, $alias, $name, $params) {
return $manager->createThread($alias, $name, $params);
});
} else {
if ($flags === Runtime::CREATE_FORCE) {
return $this->destroyThread($alias, Runtime::DESTROY_FORCE, $params)->then(function () use($manager, $alias, $name, $params) {
return $manager->createThread($alias, $name, $params);
});
} else {
return Promise::doReject(new ResourceOccupiedException('Thread with such alias already exists.'));
}
}
}
} else {
if ($name === null) {
return Promise::doReject(new InvalidArgumentException('Name of new thread cannot be null.'));
}
}
global $loader;
$controller = new ThreadController($loader);
$wrapper = new ThreadWrapper($controller, $this->runtime->getCore()->getDataPath(), $this->runtime->getAlias(), $alias, $name, $this->context);
$wrapper->start(PTHREADS_INHERIT_ALL);
$this->allocateThread($alias, $wrapper);
$req = $this->createRequest($this->channel, $alias, new RuntimeCommand('cmd:ping', $params));
return $req->call()->then(function () {
return 'Thread has been created.';
}, function ($reason) use($alias) {
$this->freeThread($alias);
return $reason;
}, function ($reason) use($alias) {
$this->freeThread($alias);
return $reason;
});
}