/**
* @param string $alias
* @param string|null $name
* @param int $flags
* @return PromiseInterface
*/
public function createThread($alias, $name, $flags = Runtime::CREATE_DEFAULT)
{
if (isset($this->threads[$alias])) {
if ($name === null) {
$name = $this->threads[$alias]->name;
}
if ($flags === Runtime::CREATE_FORCE_SOFT) {
$manager = $this;
return $this->destroyThread($alias, Runtime::DESTROY_FORCE_SOFT)->then(function () use($manager, $alias, $name) {
return $manager->createThread($alias, $name);
});
} else {
if ($flags === Runtime::CREATE_FORCE_HARD) {
$manager = $this;
return $this->destroyThread($alias, Runtime::DESTROY_FORCE_HARD)->then(function () use($manager, $alias, $name) {
return $manager->createThread($alias, $name);
});
} else {
if ($flags === Runtime::CREATE_FORCE) {
$manager = $this;
return $this->destroyThread($alias, Runtime::DESTROY_FORCE)->then(function () use($manager, $alias, $name) {
return $manager->createThread($alias, $name);
});
} else {
return Promise::doReject(new ResourceDefinedException('Thread with such alias already exists.'));
}
}
}
} else {
if ($name === null) {
return Promise::doReject(new InvalidArgumentException('Name of new thread cannot be null.'));
}
}
$controller = new ThreadController();
$wrapper = new ThreadWrapper($controller, $this->runtime->core()->dataPath(), $this->runtime->alias(), $alias, $name);
$wrapper->start(PTHREADS_INHERIT_ALL);
$this->allocateThread($alias, $wrapper);
$req = new Request($this->channel, $alias, new RuntimeCommand('cmd:ping'));
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;
});
}
/**
* @param string $alias
* @param string|null $name
* @param int $flags
* @return PromiseInterface
*/
public function createProcess($alias, $name, $flags = Runtime::CREATE_DEFAULT)
{
if (isset($this->processes[$alias])) {
if ($name === null || $name === 'null') {
$name = $this->processes[$alias]['name'];
}
if ($flags === Runtime::CREATE_DEFAULT && $this->processes[$alias]['verified'] === false) {
$manager = $this;
$req = new Request($this->channel, $alias, new RuntimeCommand('cmd:ping'));
return $req->call()->then(function ($response) {
return 'Process has been created.';
}, function () use($manager, $alias, $name) {
return $manager->createProcess($alias, $name, Runtime::CREATE_FORCE_HARD);
});
} else {
if ($flags === Runtime::CREATE_FORCE_SOFT) {
$manager = $this;
return $this->destroyProcess($alias, Runtime::DESTROY_FORCE_SOFT)->then(function () use($manager, $alias, $name) {
return $manager->createProcess($alias, $name);
});
} else {
if ($flags === Runtime::CREATE_FORCE_HARD) {
$manager = $this;
return $this->destroyProcess($alias, Runtime::DESTROY_FORCE_HARD)->then(function () use($manager, $alias, $name) {
return $manager->createProcess($alias, $name);
});
} else {
if ($flags === Runtime::CREATE_FORCE) {
$manager = $this;
return $this->destroyProcess($alias, Runtime::DESTROY_FORCE)->then(function () use($manager, $alias, $name) {
return $manager->createProcess($alias, $name);
});
} else {
return Promise::doReject(new ResourceDefinedException('Process with such alias already exists.'));
}
}
}
}
} else {
if ($name === null) {
return Promise::doReject(new InvalidArgumentException('Name of new process cannot be null.'));
}
}
$pid = $this->system->run($this->phpCommand('surume.process', [$this->runtime->alias(), $alias, $name]));
if (!$this->system->existsPid($pid)) {
return Promise::doReject(new ResourceDefinedException('Process could not be created.'));
}
if (!$this->allocateProcess($alias, $name, $pid)) {
return Promise::doReject(new ResourceDefinedException('Process could not be created because of storage failure.'));
}
$req = new Request($this->channel, $alias, new RuntimeCommand('cmd:ping'));
return $req->call()->then(function ($response) {
return 'Process has been created.';
}, function ($reason) use($alias) {
$this->freeProcess($alias);
throw $reason;
}, function ($reason) use($alias) {
$this->freeProcess($alias);
return $reason;
});
}
