react-command-bus/examples/server.php

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2024-03-01 13:34:14 +00:00
<?php
require_once __DIR__."/../vendor/autoload.php";
use NoccyLabs\React\CommandBus\CommandBus;
use NoccyLabs\React\CommandBus\CommandBusClient;
use NoccyLabs\React\CommandBus\CommandRegistry;
use NoccyLabs\React\CommandBus\Context;
use React\Promise\Promise;
use React\Socket\SocketServer;
$commands = new CommandRegistry();
// Register some function to call. The name here is "hello", and it will
// receive a Context holding the call context. Any passed data will be
// available as properties on the Context object.
$commands->register("hello", function (Context $context) {
// You don't have to, but you should return a promise from your
// commands.
return new Promise(function (callable $resolve) use ($context) {
$resolve("Hello, {$context->name}");
});
});
// Create the CommandBus and pass the CommandRegistry
$bus = new CommandBus($commands);
$server = new SocketServer("tcp://127.0.0.1:9999");
$bus->addServer($server);
// The server is sorted, now for the client!
$client = new CommandBusClient();
$client->on(CommandBusClient::EVENT_CONNECTED,
function () use ($client, $bus) {
$client->execute('hello', ['name'=>'Bob'])
->then(function ($result) use ($client,$bus) {
// Result from the call
var_dump($result);
// Shut down after receiving the response
$bus->close();
$client->close();
});
}
);
$client->connect("tcp://127.0.0.1:9999");