async-talk-examples's Introduction

Overview

The following examples are used in my Asynchronous PHP talks. Mileage may vary. The following are the dependencies.

PHP 5.6
ReactPHP
Ratchet
PECL Event

Server Sent Events Demo

To start the demo

cd reactphp/ratchet-examples/server-sent-events
php server.php > /dev/null 2>&1 &

Detect Filesystem Changes and Auth-refresh

Dependencies:

inotify PHP extension

To start the demo

cd reactphp/ratchet-examples/revealjs/
php <path_to>/reactphp/ratchet-examples/websockets/client_refresh_server.php > /dev/null 2>&1 &

Multi-user Sketch Pad and Check via WebSockets

To start the demo

php reactphp/ratchet-examples/websockets/drawing/draw_server.php > /dev/null 2>&1 &

Mini "Game" Board with Chat via WebSockets

To start the demo

cd reactphp/ratchet-examples/wamp/simple_canvas_game/
php <path_to>/reactphp/ratchet-examples/wamp/simple-canvas-game/server.php > /dev/null 2>&1 &

Proxy Server

These demos were run using HAProxy.

global
    log 127.0.0.1   local0
    maxconn 10000
    user    haproxy
    group   haproxy
    daemon

defaults
    mode            http
    log         global
    option          httplog
    retries         3
    backlog         10000
    timeout client      30s
    timeout connect     30s
    timeout server      30s
    timeout tunnel      3600s
    timeout http-keep-alive 1s
    timeout http-request    15s

frontend public
    bind        *:80
    acl     is_websocket hdr(Upgrade) -i WebSocket
    use_backend ws if is_websocket #is_websocket_server
    default_backend www

backend ws
    server  ws1 127.0.0.1:8080

backend www
    timeout server  30s
    server  www1    127.0.0.1:81

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