The document discusses various aspects of modern software development frameworks and methodologies, focusing on testing, configuration management, continuous deployment, and database management. It highlights the importance of unit testing, dependency injection, and agile acceptance testing while outlining tools and libraries that support these practices. Ultimately, the document emphasizes the need for simplicity and modularity in software development to enhance efficiency and flexibility.

1. Frameworks:
supporters and mischiefmakers
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2. David & Oliver
• David: davidtanzer.net, @dtanzer
• Oliver: source-knights.com, @sourceknights
• both independent software consultants
• both striving for simplicity in software development
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3. David & Oliver
Starting from greenfield
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4. Defining Agile
Modern development framework take
away 80% of the job. Then they make
the remaining work ten times as hard.”
Johannes Brodwall
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5. •
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Does the software do what it should do?
Who says what it should do?
Are the components implemented correctly?
Are my tests independent? Do they test isolated units?
Who defines my test cases?
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6. Testing
• Does the software do what it should do?
• Who says what it should do?
=> Specification by Example, Agile Acceptance Testing
Pro
Cucumber, JBehave,
Jnario
Fitnesse
Maybe
Selenium,
Coded UI Tests
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Contra
JUnit,
Spring, Guice, CDI

7. Testing
• Are the components implemented correctly?
=> Unit Testing
Pro
JUnit
Maybe
Cucumber, Jnario
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Contra
Selenium

8. Testing
• Are my tests independent? Do they test isolated units?
=> Unit Testing
Pro
Mockito, JMock
Spring, Guice, CDI
Maybe
JUnit
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Contra
Mockito, JMock

9. • How can you ensure modularity and flexibility?
• Which libraries do we need in what version?
• How do I get feedback about my code?
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10. Configuration / Build
• How can you ensure modularity and flexibility?
Pro
Spring, Guice, CDI
OSGi, Java EE, Fuse
Gradle
Maybe
JPA, Hibernate
Maven
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Contra
JDBC, DB
make, Ant

11. Configuration / Build
• Which libraries do we need in what version?
Pro
Maven, Gradle
Maybe
Ivy
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Contra
Ant

12. Configuration / Build / Test
• How do I get feedback about my code?
Pro
Sonar
Gerrit
Jenkins, Hudson,
Team City
Metrics Library
Maybe
Contra
(Bug Tracker)
(User)
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13. • How can I deploy my code to different environments?
• How can I manage those environments?
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14. Continuous deployment
• How can I deploy my code to different environments?
• How can I manage those environments?
Pro
Puppet, Chef
Vagrant
Maybe
Jenkins, Hudson
Shellscripts, Ant
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Contra
Copying

15. • How can I make sure that the database schema fits my
software version?
• How can I migrate database data between versions?
• How can I configure databases for different environments?
• How can I provide test data?
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16. Configuration / Data
• How can I make sure that the database schema fits my
software version?
• How can I migrate database data between versions?
• How can I configure databases for different environments?
• How can I provide test data?
Pro
DB Maintain
Databene
Maybe
Lots of PL/SQL
scripts
Hibernate auto
migration
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Contra

17. Summary
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Unit Testing
Mocking Framework
Agile Acceptance Testing
Configuration management
Dependency Injection
Build
Continuous Delivery
Continuous Integration
Code review
Version Control
Project management instruments
Micro frameworks?
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18. business@davidtanzer.net
Continuous improvement
oliver.szymanski@source-knights.com
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