/**
* @param ZMQSocket $socket
*
* @return SocketWrapper
*/
protected function wrapSocket(ZMQSocket $socket)
{
$wrapped = new SocketWrapper($socket, $this->loop);
if ($this->isReadableSocketType($socket->getSocketType())) {
$wrapped->attachReadListener();
}
return $wrapped;
}
/**
* @test
*/
public function closeShouldStopListening()
{
$loop = $this->getMock('React\\EventLoop\\LoopInterface');
$loop->expects($this->once())->method('removeStream')->with(14);
$socket = $this->getMockBuilder('ZMQSocket')->disableOriginalConstructor()->getMock();
$socket->expects($this->any())->method('getSockOpt')->with(ZMQ::SOCKOPT_FD)->will($this->returnValue(14));
$wrapped = new SocketWrapper($socket, $loop);
$wrapped->close();
}
/**
* @param SocketWrapper $stream
* @param string $msgType
* @param array $content
* @param array $parentHeader
* @param array $metadata
*/
public function send(SocketWrapper $stream, $msgType, array $content = [], array $parentHeader = [], array $metadata = [])
{
$header = $this->createHeader($msgType);
$msgDef = [json_encode(empty($header) ? new \stdClass() : $header), json_encode(empty($parentHeader) ? new \stdClass() : $parentHeader), json_encode(empty($metadata) ? new \stdClass() : $metadata), json_encode(empty($content) ? new \stdClass() : $content)];
$finalMsg = array_merge(['<IDS|MSG>', $this->sign($msgDef)], $msgDef);
if (null !== $this->logger) {
$this->logger->debug('Sent message', ['processId' => posix_getpid(), 'message' => $finalMsg]);
}
$stream->send($finalMsg);
}
/**
*
*/
private function registerHandlers()
{
$this->hbSocket->on('error', new HbErrorHandler($this->logger->withName('HbErrorHandler')));
$this->hbSocket->on('messages', new HbMessagesHandler($this->logger->withName('HbMessagesHandler')));
$this->iopubSocket->on('messages', new IOPubMessagesHandler($this->logger->withName('IOPubMessagesHandler')));
$this->shellSocket->on('messages', new ShellMessagesHandler($this->broker, $this->iopubSocket, $this->shellSocket, $this->logger->withName('ShellMessagesHandler')));
}
/**
* @param Context $context
* @param BitcoinNode $node
* @param ScriptThreadControl $threadControl
*/
public function __construct(Context $context, BitcoinNode $node, ScriptThreadControl $threadControl)
{
$cmdControl = $context->getSocket(\ZMQ::SOCKET_REP);
$cmdControl->bind('tcp://127.0.0.1:5560');
$cmdControl->on('message', function ($e) use($threadControl, $node) {
$result = ['error' => 'Unrecognized command'];
if ($e === 'shutdown') {
$threadControl->shutdown();
$result = $this->onShutdown($threadControl);
} elseif ($e === 'info') {
$result = $this->onInfo($node);
}
$this->socket->send(json_encode($result, JSON_PRETTY_PRINT));
if ($e === 'shutdown') {
$node->stop();
}
});
$this->socket = $cmdControl;
}
/**
* @param array $result
* @return bool
*/
private function respond(array $result)
{
$this->socket->send(json_encode($result, JSON_PRETTY_PRINT));
return true;
}
/**
* @return $this
*/
public function shutdown()
{
$this->socket->sendmulti(array('control', 'shutdown'));
return $this;
}
/**
* @param string $subject
* @param array $params
*/
public function log($subject, array $params = [])
{
$this->socket->send(json_encode(['event' => $subject, 'params' => $params]));
}
/**
* @return null
*/
protected function initSockets()
{
$this->replyToReplyStack = $this->context->getSocket(\ZMQ::SOCKET_REP);
$this->replyToReplyStack->bind($this->pulsarSocketsParams->getReplyToReplyStackSocketAddress());
$this->publisher = $this->context->getSocket(\ZMQ::SOCKET_PUB);
$this->publisher->bind($this->pulsarSocketsParams->getPublishSocketAddress());
$this->pullActionInfo = $this->context->getSocket(\ZMQ::SOCKET_PULL);
$this->pullActionInfo->bind($this->pulsarSocketsParams->getPullSocketAddress());
return null;
}