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| Happy Birthday BizTalk Server 12/12/2012 Born on 12/12/2000 |
$env = getenv('APPLICATION_ENV') ? getenv('APPLICATION_ENV') : 'development';
define('APPLICATION_ENV', $env);
define('APPLICATION_PATH', realpath(dirname(__FILE__) . '/../application'));
set_include_path(implode(PATH_SEPARATOR, array(
realpath(APPLICATION_PATH . '/../library'),
realpath(APPLICATION_PATH . '/models/entity'),
realpath(APPLICATION_PATH . '/util'),
realpath(APPLICATION_PATH . '/models'),
get_include_path(),
)));
// Doctrine and Symfony Classes
require_once 'Doctrine/Common/ClassLoader.php';
require_once 'BaseEntity.php';
$classLoader = new \Doctrine\Common\ClassLoader('Doctrine');
$classLoader->register();
$classLoader = new \Doctrine\Common\ClassLoader('Symfony', 'Doctrine');
$classLoader->register();
$classLoader = new \Doctrine\Common\ClassLoader('Entities', APPLICATION_PATH . '/models');
$classLoader->setNamespaceSeparator('_');
$classLoader->register();
// Zend Components
require_once 'Zend/Application.php';
// Create application
$application = new Zend_Application(
APPLICATION_ENV,
APPLICATION_PATH . '/configs/application.ini'
);
// bootstrap doctrine
$application->getBootstrap()->bootstrap('doctrine');
$em = $application->getBootstrap()->getResource('doctrine');
// generate the Doctrine HelperSet
$helperSet = new \Symfony\Component\Console\Helper\HelperSet(array(
'db' => new \Doctrine\DBAL\Tools\Console\Helper\ConnectionHelper($em->getConnection()),
'em' => new \Doctrine\ORM\Tools\Console\Helper\EntityManagerHelper($em)
));
\Doctrine\ORM\Tools\Console\ConsoleRunner::run($helperSet);
The above PHP snippet was saved as doctrine.php
And the following commands can be used against the database migrations
IP DetailsSince the start of the blog, we have been to the topic and this time too we are to the topic.
We are about to connect more than two computers to form a network. This involves various process to make it happen. As this blog is more about configuration management, we expect the readers to know more than basics in the computers. To start with they should know to change IP addresses in the OS.
I assume we are not about to discuss about hardware issues here and the following are correct.
The network cables are properly crimped and they work.
The network switch or hub used to connect is working good.
The NIC (Network Interface Card) is installed properly and is working good.
The OS has necessary drivers and supports TCP / IP (IPv4)
The user has enough rights to change and play with Network Setting in his environment
When most of us know “what is an IP Address” and “how it is useful”. We forget to understand how it really connects to more computers than what we have near us.
Hmmmmmmmmmm.................. What are we going to learn about IP Address now?
Though most of us know what an IP Address is, am adding some simple explanations to go further.
IP Address is like a name to a computer, Which we use to identify the computer, but these are not names with alphabets but with numbers. They are 4 numbers each number separated by a “.” . Each number has a range from 0 – 255 (8 bit). Eg: 192.168.1.1
To make a machine work in network it needs an IP Address to identify in the crowd and this should be unique within the network.
As we decided to connect more than two computers in a network. We are going with the following example.
The IP Address are differentiated into classes A,B, C. Since we are more into action, I would recommend to read about it more detailed. We are having a sample IP Address 192.168.1.1, Let us use this for our network. Before using we need to ensure that they are connected to each other as in the above diagram.
A – 192.168.1.1
B – 192.168.1.2
C – 192.168.1.3
Subnet............ What is it?
Subnet is a notatation or a number used to say how many computers do this IP Address can connect and what is the starting IP of this range and ending IP of this range. The subnets are also similar to IP but they have few calculations. I would recommend to try the application in http://www.subnet-calculator.com/ where it explains the change in subnets and the change in ranges for that.
So we choose subnet 255.255.255.248 as it has range of 192.168.1.1 – 192.168.1.6 (6 computers in the network)