LDAP sample in Ruby Code

 require 'net/ldap'  
 class LDAPConn  
      HOST = "ldap.yourcorp.dev"  
      # 636 for ssl binding  
      PORT = "636"  
      USERNAME = "TestLDAP"  
      PASSWORD = "abcd1234"  
      TREEBASE = "OU=UserAccts,DC=yourdomain,DC=com"  
      def LDAPConn.getLDAP  
           ldap = Net::LDAP.new(:host => HOST,  
             :port => PORT,  
             :auth => {  
                  :method => :simple,  
                  :username => USERNAME,  
                  :password => PASSWORD  
                  },  
             :encryption => :simple_tls)  
           return ldap  
      end  
      def LDAPConn.validateLogin(email, password)  
           ldap = LDAPConn.getLDAP  
           filter = Net::LDAP::Filter.eq("mail", email)  
           result = ldap.bind_as(:base => TREEBASE, :filter => filter, :password => password)  
           return result  
      end  
 end  

How to do a multipart file upload in ruby

gem install httpclient

 require 'httpclient'  
 require 'uri'  
 # Do multipart file upload with POST  
  httpreq = HTTPClient.new  
  File.open("#{filename}") do |file|  
   body = { 'year' => "#{curyear}", 'tag' => "#{tagname}", 'uploadfile' => file}  
   res = httpreq.post(URI("#{uri}"), body)  
  end  

ActiveMQ Jmeter Test Plan on my github

Recently, i am testing the our message queue capacity and performance which is ActiveMQ...So i made a sample Jmeter test plan on my github, once someone want take a reference:

https://github.com/joychester/ActiveMQJMeterTestPlan

This reminds me one of my report issue to JMeter JMS Sampler 3 years ago :) Time flies!!
https://issues.apache.org/bugzilla/show_bug.cgi?id=49111

"PetGym" is on my github now -- Automated your Jmeter tests

Jmeter PluginCMD provide a capability for running jmeter tests automatically with many cool reports generated: http://code.google.com/p/jmeter-plugins/wiki/JMeterPluginsCMD

I am writing a ruby program to meet my basic requirement during my performance tests.
Please check it out if you want to give it a try: https://github.com/joychester/PetGym

FastMole is on my GitHub now!

FastMole which is one of my project to do Continuous Page performance tests is on my github now: https://github.com/joychester/FastMole

My New Life, My Baby Girl!!

My lovely baby girl comes into my life for 2 weeks!! My life is going to be changed from now on :-)

Generate Load by adding reasonable think time

I used to generate load by launching small number of VUs without any think time during performance testing. The pros is You can trigger a very high load/Throughput even you are not creating many concurrent threads, but the cons is you can not generate consistent/stable load to make comparison once you make some tuning or changes. Recently, I am discussing with my teammate ZhouZhou, and figure out how we generate a consistent load by adding reasonable think time(Little Law helps the calculation here) between each request, here is the diagram we made to show how much load/Throughput we can generate/get: