/**
* Connect to server and retrun promise with client.
*
* @return \React\Promise\PromiseInterface
*/
public function createClient()
{
return $this->factory->createClient($this->savePath)->then(function ($client) {
$this->server->log('Connected with success to Redis server.');
return $client;
}, function ($e) {
$this->server->log('Application got an error on try to connect with Redis server: %s.', [$e->getMessage()]);
throw $e;
});
}
<?php
use Clue\React\Redis\Client;
use Clue\React\Redis\Factory;
require __DIR__ . '/../vendor/autoload.php';
$loop = React\EventLoop\Factory::create();
$factory = new Factory($loop);
$factory->createClient()->then(function (Client $client) {
$client->incr('test');
$client->get('test')->then(function ($result) {
var_dump($result);
});
$client->end();
});
$loop->run();
<?php
use Clue\React\Redis\Client;
use Clue\React\Redis\Factory;
use Clue\Redis\Protocol\Model\StatusReply;
require __DIR__ . '/../vendor/autoload.php';
$loop = React\EventLoop\Factory::create();
$factory = new Factory($loop);
$channel = isset($argv[1]) ? $argv[1] : 'channel';
$factory->createClient()->then(function (Client $client) use($channel) {
$client->subscribe($channel)->then(function () {
echo 'Now subscribed to channel ' . PHP_EOL;
});
$client->on('message', function ($channel, $message) {
echo 'Message on ' . $channel . ': ' . $message . PHP_EOL;
});
});
$loop->run();
<?php
use Clue\Redis\Protocol\Model\ErrorReply;
use Clue\React\Redis\Client;
use Clue\React\Redis\Factory;
use Clue\Redis\Protocol\Model\ModelInterface;
require __DIR__ . '/../vendor/autoload.php';
$loop = React\EventLoop\Factory::create();
$factory = new Factory($loop);
echo '# connecting to redis...' . PHP_EOL;
$factory->createClient()->then(function (Client $client) use($loop) {
echo '# connected! Entering interactive mode, hit CTRL-D to quit' . PHP_EOL;
$client->on('data', function (ModelInterface $data) {
if ($data instanceof ErrorReply) {
echo '# error reply: ' . $data->getMessage() . PHP_EOL;
} else {
echo '# reply: ' . json_encode($data->getValueNative()) . PHP_EOL;
}
});
$loop->addReadStream(STDIN, function () use($client, $loop) {
$line = fgets(STDIN);
if ($line === false || $line === '') {
echo '# CTRL-D -> Ending connection...' . PHP_EOL;
$client->end();
} else {
$line = rtrim($line);
if ($line === '') {
} else {
$params = explode(' ', $line);
$method = array_shift($params);
call_user_func_array(array($client, $method), $params);
/**
* @param $host
* @return AnonymousObservable
*/
public function connect($host)
{
$factory = new Factory($this->loop);
$promise = $factory->createClient($host);
return Observable::defer(function () use($promise) {
$subject = new AsyncSubject();
$promise->then(function (StreamingClient $client) use($subject) {
$this->client = $client;
$subject->onNext($this);
$subject->onCompleted();
}, [$subject, "onError"]);
return $subject;
});
}
$http = new React\Http\Server($socket);
$http->on('request', function (Request $request, Response $response) use($channel) {
if ($request->getPath() === '/') {
$response->writeHead('200', array('Content-Type' => 'text/html'));
$response->end(file_get_contents(__DIR__ . '/../01-simple-periodic/eventsource.html'));
return;
}
echo 'connected' . PHP_EOL;
$headers = $request->getHeaders();
$id = isset($headers['Last-Event-ID']) ? $headers['Last-Event-ID'] : null;
$response->writeHead(200, array('Content-Type' => 'text/event-stream'));
$channel->connect($response, $id);
$response->on('close', function () use($response, $channel) {
echo 'disconnected' . PHP_EOL;
$channel->disconnect($response);
});
});
$red = isset($argv[2]) ? $argv[2] : 'channel';
$factory = new Factory($loop);
$factory->createClient()->then(function (Clue\React\Redis\Client $client) use($channel, $red) {
$client->on('message', function ($topic, $message) use($channel) {
$channel->writeMessage($message);
});
return $client->subscribe($red);
})->then(null, function ($e) {
echo 'ERROR: Unable to subscribe to Redis channel: ' . $e;
});
$socket->listen(isset($argv[1]) ? $argv[1] : 0, '0.0.0.0');
echo 'Server now listening on http://localhost:' . $socket->getPort() . ' (port is first parameter)' . PHP_EOL;
echo 'Connecting to Redis PubSub channel "' . $red . '" (channel is second parameter)' . PHP_EOL;
$loop->run();
