1. Sonar Jenkins HandsOn
Mak Bhatamrekar
http://github.com/makrand-bkar
AJCP
http://meetup.com/my-ajcp
Atlanta Java Concept Pros

2. Agenda
• Amazon EC2 & Cloud
• Jenkins
• Sonar
• Tomcat Integration
• Recap

3. EC2 Launch Steps

4. EC2 Launch Steps
1. Signup For EC2 http://aws.amazon.com/ec2
2. Signup for Console aws.amazon.com/console
3. Select Launch Instance
4. Select Image
5. Create / Select KeyPair
6. Create / Select Security Group
7. Launch

5. AWS Console - Select Instance
https://portal.aws.amazon.com/gp/aws/user/subscription/index.html?ie=UTF8&offeri
ngCode=E4F8A8DE (Need to Register on this URL First to Use It)

6. Download KP and Click Continue

7. Create Security Group

9. 1) From the menu option “Conversions”, select
“Import key”
2) In the dialog, locate PEM file and “Open” it.
3) Change the comment from ‘imported-openssh-
key” to a something more descriptive
4) Optional: Enter a passphrase.
5) Create PPK file by clicking on “Save private key”

10. • Open Putty
• Add the “ppk key” in Connections->SSH->Auth
Section
• Session->Enter (Host0Name) / IP Address
• Login in as ec2-user

11. Sonar Jenkins SVN Instance
https://portal.aws.amazon.com/gp/aws/user/subscription/index.html?ie=UTF8&offeringCode=E4F8A8DE
Port/URL Description credentials
root user -> ec2-user ec2-user is the root user name Use ppk key
:22 Login using SSH Client like Putty. Use PEM Key
:80 Apache Server Test Page
:80/svnmanager
:80/svn/svnrepo
SVN Server admin/p@$$
w0rd
:8080/sonar Sonar on Tomcat Server admin/admi
n
:8181/spring-mvc-showcase/
:8080 Jenkins Server No
credentials
:3306 MySQL Server, use MySQL Client /
SSH Client
root / tiger
:465 Gmail port

13. What Is Jenkins
• Continuous Integration
- Ant , Maven Builds
- Custom Builds
• Built In Java, Jenkins.war
• Plugin Echo System
• Strong Integration with
Other Tools like
– GIRA --SONAR
– Gerrit --Chat
• Used By – Like Netflix,
LinkedIn,GitHub etc

14. Some Jenkins Plugins To Have
Plugin Usage
SCM Plugins Source Control Plugins for SVN, P4 etc
JobHistory Plugin History of Changes in Configuration
DiskUsage Plugin Visualize the space , workspace, archived
builds takes.
BuildTimeOut Plugin Kill the Build after TimeOut
Parameterized Trigger Plugin To Pass parameters
Email –Ext Plugin To Format your Emails
• Use Plugins On Need Basis (Total 375 Plugins)
• https://wiki.jenkins-ci.org/display/JENKINS/Plugins

15. Jenkins Tips
• Do no have Monolithic Builds
– Use Master- Slave to distribute the jobs
– Split Jobs logically
• Jenkins Releases are Weekly
• Join Jenkins Community

17. • Coding Standards
• Potential Bugs
• Documentation / Comments
• Duplicated Code
• Complexity
• Test Coverage
• Design and Architecture – minimize
dependencies

18. • Squid (Core Analyzer)
– RFC (Response For Class)
– LCOM4 (Lack Of Cohesion Methods)
– DIT (Depth Of Inherentence Tree)
– NOC – Number Of Children
• CheckStyle (Adheres to Coding Standards)

19. • PMD (Project Mess Detector)
– Possible Bugs
– Dead Code
– SubOptimial Code
– Complex Expressions
• FindBugs (Static Analysis)
– Malicious Code / Vulnerabilities

20. • Cobertura & Clover
– Based on Jcoverage java lib
– %tage of Code Accessed by tests
– Calculates Cyclomatic Complexity
• FindBugs (Static Analysis)
– Malicious Code / Vulnerabilities

21. Introducing Sonar

22. • Coding Standards
• Potential Bugs
• Documentation
• Duplicated Code
• Complexity
• Test Coverage
• Design & Arch –
– Min Depend, Cohesion, Loose Coupling

23. • SQUID (Core Analyser)
– LCOM4 – Lack of Cohesion Methods
– DIT – Dependency Of Inheritence Tree
– NOC – No of Children
• CheckStyle
– Coding Standards
– Duplication,
– Memory Outage

24. • PMD (Project Mess Detector)
– Possible Bugs
– Dead Code
– Complex Expressions
• Find Bugs
– Static Analysis , Trace Bugs
• Cobertura & Clover
– Code Coverage

26. • OpenSource
• Quality Management Program.
• More Than 600 Code Rules have been
Integrated
• Helps Detect Minor to Critical Defects
• Drills Code Top to Bottom
Watch the Quality Of Code Over Time

27. • Eclipse Plugin
• PDF Reports
• Maven Ready
• Extensible Plugin System

28. References
• http://aws.typepad.com
• http://jenkins-ci.org/
• http://www.sonarsource.org/
• https://wiki.jenkins-
ci.org/display/JENKINS/Jenkins+Script+Consol
e

29. Sonar Jenkins HandsOn
Mak Bhatamrekar
github :http://github.com/makrand-bkar
twitter : mak-bkar
url : www.careerinjava.com
http://meetup.com/my-ajcp
Atlanta Java Concept Pros