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Benjamin Eberlei:
Symfony All The Things (Web)
October 27, 2014 @ 09:18:52

In his latest post Benjamin Eberlei talks about some of his reasoning to want to Symfony all the things when it comes to building web applications. Actually, it's the results of a discussion he had with a coworker about when is the right point to move from a micro-services infrastructure to a full-stack framework like Symfony.

We use microservice architectures for the bepado and PHP Profiler projects that Qafoo is working on at the monent. For the different components a mix of Symfony Framework, Silex, Symfony Components and our own Rest-Microframework (RMF) are used. This zoo of different solutions sparked a recent discussion with my colleague Manuel about when we would want to use Symfony for a web application.

He talks about some of his own reasons for making the choice including things like the HttpKernel and having a well documented and standardized solution. He notes that most of his reasons are more because of his previous exposure to the framework and could be very similar for others and other frameworks, though. He then extends on the "Hello World" code from the previous post and makes an improved minimal Symfony app with just seven basic parts (including configuration files).

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symfony framework minimal reasons preference webapp

Link: http://www.whitewashing.de/2014/10/26/symfony_all_the_things_web.html

Derick Rethans:
Read Preferences wth the MongoDB PHP driver
December 20, 2012 @ 13:41:24

Derick Rethans has a new post to his site detailing some of the "read" preferences that you can customize in the latest versions of the MongoClient functionality in the MongoDB PHP extension for replica sets and sharing setups.

Read Preferences are a new Replica Set and Sharding feature implemented by most MongoDB drivers that are supported by 10gen. This functionality requires MongoDB 2.2. In short, Read Preferences allow you to configure from which nodes you prefer the driver reads data from. In a Replica Set environment it is the driver that does the selection of the preferred node, and in a Sharded environment it is the mongos process that routes queries according to the defined Read Preferences.

He starts with a look at the read preference types (like "primary", "secondary" and "nearest") how the connection manager works to handle each type. He includes some code samples showing how to configure your MongoClient connections to use these various types of preferences. He also introduces the concept of "tags" for the replica set - aliases to make them a bit easier to identify when making a connection and how to define them in the connection string.

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mongodb mongoclient read preference replicaset sharding connection tutorial



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