480.000 users / minutes : How we proved our latest platform application performance with JMeter

We are currently building at AFRICASYS a mobile platform application to solve problem around drugs accessibility for population and one of the major requirements at performance level was expressed as:

« The platform MUST be able to handle 100.000 users requests per minute ». Now that the development as reached the 1st milestone, the team has to prove that the application can actually take that load…. Here comes

 

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Publicités

Benchmarking Java8 stream and parallelStream against old school fashion

JDK8 brings in the game new stuff like streams and PARALLEL streams. The question is how fast can they be compared to old school manner to achieve the same task ? Answers…

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Releasing on GitHub my AWS EC2Backuper: Uses Tag and Applies Retention Policy

As introduction, you can read my post a year ago about AWS EC2 backup ecosystem and needs

https://zoumana.wordpress.com/2015/04/01/aws-ec2backuper-tool/

EC2Backuper is a multi-platform (Java based with bat and shell launchers) which goal is to

Screenshot from 2016-06-12 18:20:12 Lire la suite

OpenSource Asterisk-JMSConnector Application 1.0-GA

Telephony and IT integration/coupling is surely something that can bring power or add values in some businesses (Customers Services, Hotlines, Contact Centers, Ordering lines, CRMs, Banks, Political Campaigns, Marketing, Leads Generations/Validations…)

Asterisk being the most open source IPBX used so far, is part of many architectures: small or big, single or clustered…

Here is how Asterisk-JMSConnector fits inside this picture….

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AWS ELB: Zero downtime or Blue Green or Canary deployments!

In this post (https://zoumana.wordpress.com/2014/06/16/zero-downtime-deploiement-sur-tomcat7/), i talked about the Zero Downtime deployment feature inside tomcat 7 and later.

To summary this was about deploying a newer version of the same app within the same tomcat container keeping the previous WAR serving the HTTP requests until the new version is successfully deployed to take over the next users’ requests.

Today the target is the same:  avoiding to take an application off-line during an upgrade for the happiness of end users 🙂 but through one of Amazon Web Services feature: Elastic Load Balancer! Lire la suite