Strangler Application

Rajiv Narula

Who am I ?

• Develop enterprise applications

• Currently at Perceptive Informatics

Agenda

• Strangler Application– What ?– How ?– Why ?

• Questions– Interruptions solicited !

What is a Strangler Application ?

What is a strangler application ?

• Build grounds up

• Integrated with legacy application

• Phase out. Phase in

This is what we had

Where we wanted to be

Dependencies

Dependencies re-defined

Eventually…

How ?

Strangler Application

Events

Events contd.

Data model

UI

Closing thoughts

Conclusion…

• What worked ?

• What didn’t ?

• What makes an application easy to Strangulate ?

References

• http://www.delicious.com/rajivnarula/StranglerApplication

@rajivnarularajiv.narula@gmail.com