protected function _getDownloadListFromWorker()
{
$zmsg = new Zmsg($this->_socketToWorker);
$zmsg->recv();
$this->_downloadList = unserialize($zmsg->body());
$this->log('received downloadlist from worker, nr of elements: %d', count($this->_downloadList));
}
/**
* Submit the $jobs to the server to be processed
*
* @param ZMASocket $req
*
* @param array $jobs
*/
protected function submitJobs(ZMQSocket $req, array $jobs)
{
foreach ($jobs as $job) {
$this->log(__CLASS__, "Sending job to server");
$zmsg = new Zmsg($req);
$zmsg->body_set(serialize($job))->send();
}
}
public function getInstance(\ZMQ\Zmsg $zmsg)
{
$message = unserialize($zmsg->body());
$class = get_class($message);
$handlerClass = str_replace('Message', 'MessageHandler', $class);
if (!isset($this->_messageHandlerCache[$handlerClass])) {
if (false === class_exists($handlerClass)) {
throw new \UnexpectedValueException(sprintf('invalid handlerClass %s', $handlerClass));
}
$handler = new $handlerClass($this->_config, $this->_queueManager);
$this->_messageHandlerCache[$handlerClass] = $handler;
}
$this->_messageHandlerCache[$handlerClass]->setMessage($zmsg, $message);
return $this->_messageHandlerCache[$handlerClass];
}
protected function _run()
{
$this->_forkDownloader();
$bindTo = sprintf('ipc:///tmp/downloader-%d.ipc', $this->_data['download_bundle_id']);
$socketToDownloader = $this->_context->getSocket(\ZMQ::SOCKET_PAIR);
$socketToDownloader->bind($bindTo);
$this->_process->log('bind socket to %s', $bindTo);
$zmsg = new Zmsg($socketToDownloader);
$zmsg->body_set(serialize($this->_data['download_list']));
$zmsg->send();
$zmsg->recv();
$this->_process->log('received message from downloader');
/** @var $msg \SAP\Daemon\Message\Download\CheckResult */
$msg = unserialize($zmsg->body());
if (!$msg->hasNotReachableDownloads()) {
$this->_setResult(array('success' => true, 'message' => 'downloads started successfully'));
} else {
$this->_setResult(array('success' => false, 'message' => 'reachability check of downloads failed', 'not-reachable-downloads' => $msg->getNotReachableDownloadsWithReason()));
}
unset($socketToDownloader);
}
/**
* @param string $targetAddress
* @param mixed $data
*/
public function sendMessageTo($targetAddress, $data)
{
$zmsg = new Zmsg($this->_socket);
$zmsg->body_set(serialize($data));
$zmsg->wrap($targetAddress);
$zmsg->send();
}
/**
* Run a self test of the Zmsg class.
*
* @return boolean
* @todo See if assert returns
*/
public static function test()
{
$result = true;
$context = new ZMQContext();
$output = new ZMQSocket($context, ZMQ::SOCKET_XREQ);
$output->bind("inproc://zmsg_selftest");
$input = new ZMQSocket($context, ZMQ::SOCKET_XREP);
$input->connect("inproc://zmsg_selftest");
// Test send and receive of single-part message
$zmsgo = new Zmsg($output);
$zmsgo->body_set("Hello");
$result &= assert($zmsgo->body() == "Hello");
$zmsgo->send();
$zmsgi = new Zmsg($input);
$zmsgi->recv();
$result &= assert($zmsgi->parts() == 2);
$result &= assert($zmsgi->body() == "Hello");
echo $zmsgi;
// Test send and receive of multi-part message
$zmsgo = new Zmsg($output);
$zmsgo->body_set("Hello");
$zmsgo->wrap("address1", "");
$zmsgo->wrap("address2");
$result &= assert($zmsgo->parts() == 4);
echo $zmsgo;
$zmsgo->send();
$zmsgi = new Zmsg($input);
$zmsgi->recv();
$result &= assert($zmsgi->parts() == 5);
$zmsgi->unwrap();
$result &= assert($zmsgi->unwrap() == "address2");
$zmsgi->body_fmt("%s%s", 'W', "orld");
$result &= assert($zmsgi->body() == "World");
// Pull off address 1, check that empty part was dropped
$zmsgi->unwrap();
$result &= assert($zmsgi->parts() == 1);
// Check that message body was correctly modified
$part = $zmsgi->pop();
$result &= assert($part == "World");
$result &= assert($zmsgi->parts() == 0);
echo $result ? "OK" : "FAIL", PHP_EOL;
return $result;
}
public function curlProgress($fullSize, $alreadyDownloaded)
{
if ($fullSize > 0) {
$this->log('progress: %d%%', $alreadyDownloaded / $fullSize * 100);
} else {
$this->log('fullsize is %d', $fullSize);
}
$message = new \Daemon\Message\Task\Add(array('task' => new \SAP\Daemon\Task\Download\UpdateStatus(array('download_id' => $this->_currentDownloadId, 'already_downloaded' => $alreadyDownloaded, 'full_size' => $fullSize))));
$zmsg = new \ZMQ\Zmsg($this->_socketToQueueManager);
$zmsg->body_set(serialize($message));
$zmsg->send();
}
protected function _responseToQueueManager(Zmsg $zmsg, Message\AbstractMessage $msg)
{
$zmsg->body_set(serialize($msg))->send();
}
