composer require okstuff/phpnsqphp examples/console phpnsq:sub <topic> <channel>Before try this, you should install nsq by yourself.
- Publish
<?php
require __DIR__ . "/../vendor/autoload.php";
use OkStuff\PhpNsq\PhpNsq;
$config = require __DIR__ . '/../src/config/phpnsq.php';
$phpnsq = new PhpNsq($config);
//normal publish
$msg = $phpnsq->setTopic("sample_topic")->publish("Hello nsq.");
var_dump($msg);
//defered publish
$msg = $phpnsq->setTopic("sample_topic")->publishDefer("this is a defered message.", 10);
var_dump($msg);
//multiple publish
$messages = [
"Hello, I am nsq client",
"There are so many libraries developed by PHP",
"Oh, no, PHP is not so good and slowly",
];
$msg = $phpnsq->setTopic("sample_topic")->publishMulti(...$messages);
var_dump($msg);- Subscribe
<?php
namespace OkStuff\PhpNsq\Cmd;
use OkStuff\PhpNsq\Stream\Message;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
class Subscribe extends Base
{
CONST COMMAND_NAME = 'phpnsq:sub';
public function configure()
{
$this->setName(self::COMMAND_NAME)
->addArgument("topic", InputArgument::REQUIRED, "The topic you want to subscribe")
->addArgument("channel", InputArgument::REQUIRED, "The channel you want to subscribe")
->setDescription('subscribe new notification.')
->setHelp("This command allows you to subscribe notifications...");
}
public function execute(InputInterface $input, OutputInterface $output)
{
$phpnsq = self::$phpnsq;
$phpnsq->setTopic($input->getArgument("topic"))
->setChannel($input->getArgument("channel"))
->subscribe($this, function (Message $message) use ($phpnsq, $output) {
// $output->writeln($message->toJson());
$phpnsq->getLogger()->info("READ", $message->toArray());
});
//excuted every five seconds.
$this->addPeriodicTimer(5, function () use ($output) {
$memory = memory_get_usage() / 1024;
$formatted = number_format($memory, 3) . 'K';
$output->writeln(date("Y-m-d H:i:s") . " ############ Current memory usage: {$formatted} ############");
});
$this->runLoop();
}
}- Console
#!/usr/bin/env php
<?php
require __DIR__.'/../vendor/autoload.php';
use Symfony\Component\Console\Application;
use OkStuff\PhpNsq\Cmd\Subscribe;
$application = new Application();
$config = require __DIR__.'/../src/config/phpnsq.php';
$application->add(new Subscribe($config, null));
$application->run();
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