pcdinh

Deploying an app for the first time

Remotely:

sudo mkdir /var/www/dashboard.app
sudo chown -R deploy:deploy /var/www/dashboard.app/

Locally:

cap deploy:setup

pcdinh

#! /bin/sh
# drupalir.sh, v 0.9.1

#
#  Supplied by Quiptime Group
#  Developed 2010 by Siegfried Neumann <[email protected]>
#
#  This file is free software;
#  you can redistribute it and/or modify it under the terms of the GNU
#  General Public License as published by the Free Software Foundation.

pcdinh

"""
This is a simple Redis-based queue. Two features that I needed were
uniqueness (i.e. if an item exists in the queue already, it won't be
added again) and a delay like beanstalkd where an item must wait a
specified time before it can be popped from the queue. There are a
number of other Redis-based queues that have many more features but
I didn't see one that had these two features together. This 50-line
class works for my needs. It may or may not work for you. Feel free
to copy this and build on it.

pcdinh

 1. Start gearman `server` on some machine (here `worker` machine):
    $ gearmand  --port 8888
 2. Connect a `worker` to the server 
    $ gearman -h IP -p 8888 -w -f test wc  
    $ gearman -h 127.0.0.1 -p 8888 -w -f test executable_script
 3. Push a job to queue by calling:
    $ gearman -h IP -p 8888 -f test "SOME DATA TO PROCESS OR ARGS"

Notes:
   * Gearman does NOT spawn any `worker` processes, therefore if a number of `workers` 

pcdinh

sudo ifconfig eth0 192.168.1.50 netmask 255.255.255.0 up
sudo ifconfig eth0 hw 00:00:00:00:00:00
sudo route add default gw 172.16.236.0

Display current active Internet connections:
    netstat -nat

Display open ports
    sudo netstat -tulp || sudo netstat -tulpn

pcdinh

2 separated processes
=====================

+ Master agent which provides REST-like protocol. It is basically a socket server that supports minimum HTTP protocol
+ Worker agent, which is a big loop, is able to launch/close worker processes

Design
======

+ Trying not to abuse pcntl_fork() because I can not differentiate master agent process, worker agent process 

pcdinh

<?php
declare(ticks = 1);

function handleExit($signal)
{
    error_log("Caught a $signal signal, a worker process exiting\n", 3, './error-child-log');
    exit(1);
}

pcntl_signal(SIGTERM, 'handleExit');

pcdinh

#!/usr/local/php5-fcgi/bin/php
<?php

$client = new GearmanClient();
$client->addServer('127.0.0.1');

echo "Sending 1000 job\n";

do
{

pcdinh

Simple snippets for http://github.com/alfredwesterveld/java-schedule-broadcaster

pcdinh

<?php
namespace bar;
class Test {}