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PAGE 1
MuleSoftMeetup
Reading,UnitedKingdom
30th Sept,2021
www.integralzone.com
sales@integralzone.com
PAGE 2
✓ This will be a recorded session.
✓ Please be on mute during the speaker session.
✓ At the end of each speaker presentation, you can ask questions using chat or Q&A
options
✓ The recordings and slides of the session will be made available to all the attendees
✓ Lucky winners will be announced after the session
Houserules
PAGE 3
Agenda
5pm – 5.15pm Introductions
5:15pm Speaker Session I: Building Async REST API to scale
5:45pm Speaker Session II: Importance of automated code quality reviews
6:15pm Closure
PAGE 4
Venugopal Janga
Head of Architecture and Engineering,
API and Integration Services
at Astrazeneca
Speakers
Kalidass
Mookkaiah
Director of Engineering,
Integral Zone
Amjad Mogal
Founder, Integral Zone
PAGE 5
- 2015 Company founded by ex-Oracle and ex-MuleSoft
employees
- Head quartered in the UK and offices in India, Germany
and Middle East
- MuleSoft/Salesforce services partner
- 50+ MuleSoft Services engagements
- 40+ customers including HSBC, Unilever, BP, NHS and
Roche
- 2019 Foray into Product development
- 4 Products in Dev Sec Ops and C4E space
AboutIntegral Zone
PAGE 6
BuildingasynchronousRESTAPIatscale
PAGE 7
WhyAutomated CodeQualityReviewsAreIndispensable?
PAGE 8
Thank you
Visit us at
https://integralzone.com
sales@integralzone.com
PAGE 1
Building asynchronous REST API at
scale
Lessons Learnt
Kalidass Mookkaiah
Director of Engineering @ Integral Zone
PAGE 2
Context Simple Agile Innovative
⎼ Asynchronous REST API – Why and How it was implemented?
⎼ Built for peak load of 1.2 million requests per hour
⎼ Handle unknown load profile that can grow or shrink
⎼ Integrate real time and batch patterns
PAGE 3
Asynchronous and REST API? Simple Agile Innovative
PAGE 4
Asynchronous, how? Simple Agile Innovative
PAGE 5
Why even look at Asynchronous? Simple Agile Innovative
Christmas Tree Lights Anti-Pattern - if one bulb
fails, entire chain is dark
Ever-growing knot - remote calls between services ties different
systems
Insignificant issues within single application become significant problems
when multiple applications are tied together
REST most ubiquitous and widely used communication protocols in the world
Key part of many organization’s initiatives
PAGE 6
Co-Exist Simple Agile Innovative
Asynchronous communication in RESTful platform
REST at boundaries of system, Entry point and logical boundaries
No Restriction on outbound protocol
PAGE 7
Co-Exist Simple Agile Innovative
API are well defined, well documented, suitable for internal and external
consumers
Queues act as buffer between API (Ingress) and Core/Egress Services
Guarantee Delivery, Smooth heavy load - Load can cause service failure or timeout
PAGE 8
Co-Exist View Simple Agile Innovative
PAGE 9
If only Integration was that Easy Simple Agile Innovative
PAGE 10
If only Integration was that Easy Simple Agile Innovative
PAGE 11
What Happens if There is Failure Simple Agile Innovative
PAGE 12
Failure + Anypoint MQ + DLQ Simple Agile Innovative
⎼ Anypoint MQ has DLQ
⎼ After defined retries message lands in DLQ (Dead Letter Queue)
⎼ Non retriable messages or maximum retried messages pushed in
permanent failure Queue that needs Support Function to Kick In
⎼ Automated process to push DLQ back to original queue. Limit on max
retried before that land in permanent failure queue
PAGE 13
Traceability Simple Agile Innovative
⎼ Generate unique ID from source or create at Ingress
⎼ Propagate unique ID across queues
⎼ Unique ID generate after de-batching or aggregation too
PAGE 14
Business and Application Audit Logs Simple Agile Innovative
⎼ Business Audit logs create at key events points
⎼ Application Audit logs also created at key event points
⎼ Propagate unique ID across queues
⎼ Unique ID generate after de-batching or aggregation
PAGE 15
Scaling Simple Agile Innovative
PAGE 16
Q&A
Simple Agile Innovative
PAGE 17
Thanks for your Time
For info resources: https://integralzone.com/blog/
Simple Agile Innovative
MuleSoft Meetup, Reading
September 30, 2021
Why automated code quality
reviews are indispensable?
Venugopal Janga
Head of Architecture and Engineering ,
API and Integration Services
at Astrazeneca
PAGE 2
2
About AstraZeneca
$26B
Total
Revenue
167
$23B
Projects in
clinical trial;
8 in late-stage
trials
Product Sales
$6.1B
Invested in R&D
across 5
countries
70K 45%
Employees
Senior roles filled
by women
StateofCodeReview2020
V
StateofCodeReview2020
V
How‘shift-left’approachfortestingand
automationofcodereviewshelp?
V
V
How‘shift-left’approachfortestingand
automationofcodereviewshelp?
CodeQuality:Challenges
V
▪ Highly reliant on Manual code quality checks which are prone
to errors, inefficient and transparency
▪ No centralized checks to enforce Organization-wide standards
▪ Latent defect discovery of error, bugs and code smells resulting
into Project delays and cost overruns
▪ Lack of skillsets in designers and developers
Howweuseit?
V
Automatedcodequalityreviews:Benefits
V
✓ Enhanced code quality by 70%+ which helped significant
reduction in project timeline
✓ End-to-end interoperability helping development process
seamless
✓ Easy custom rules creation which automated routine tasks
✓ Drive resources towards productive tasks
73%CostsavingswithIZAnalyzer
V
Cost Savings
Cost of Manual Code Reviews Annually $65,736
IZ Analyzer $18,000
Total Savings $47,736
Project Metrics
Team Size 3 2 Developers + 1 Lead
Average number of Hours per day
on Manual reviews
3 1 Hour saved by each resource
Average rate/person per hour $83 2 Developers @ $75 per hour and 1
Lead at $100 per hour
Total spent per day $249 $83 x 3
Total spent per month $5478 22 working days
V
Q&A
V
Thank You

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MuleSoft_meetup | Integralzone

  • 2. PAGE 2 ✓ This will be a recorded session. ✓ Please be on mute during the speaker session. ✓ At the end of each speaker presentation, you can ask questions using chat or Q&A options ✓ The recordings and slides of the session will be made available to all the attendees ✓ Lucky winners will be announced after the session Houserules
  • 3. PAGE 3 Agenda 5pm – 5.15pm Introductions 5:15pm Speaker Session I: Building Async REST API to scale 5:45pm Speaker Session II: Importance of automated code quality reviews 6:15pm Closure
  • 4. PAGE 4 Venugopal Janga Head of Architecture and Engineering, API and Integration Services at Astrazeneca Speakers Kalidass Mookkaiah Director of Engineering, Integral Zone Amjad Mogal Founder, Integral Zone
  • 5. PAGE 5 - 2015 Company founded by ex-Oracle and ex-MuleSoft employees - Head quartered in the UK and offices in India, Germany and Middle East - MuleSoft/Salesforce services partner - 50+ MuleSoft Services engagements - 40+ customers including HSBC, Unilever, BP, NHS and Roche - 2019 Foray into Product development - 4 Products in Dev Sec Ops and C4E space AboutIntegral Zone
  • 8. PAGE 8 Thank you Visit us at https://integralzone.com sales@integralzone.com
  • 9. PAGE 1 Building asynchronous REST API at scale Lessons Learnt Kalidass Mookkaiah Director of Engineering @ Integral Zone
  • 10. PAGE 2 Context Simple Agile Innovative ⎼ Asynchronous REST API – Why and How it was implemented? ⎼ Built for peak load of 1.2 million requests per hour ⎼ Handle unknown load profile that can grow or shrink ⎼ Integrate real time and batch patterns
  • 11. PAGE 3 Asynchronous and REST API? Simple Agile Innovative
  • 12. PAGE 4 Asynchronous, how? Simple Agile Innovative
  • 13. PAGE 5 Why even look at Asynchronous? Simple Agile Innovative Christmas Tree Lights Anti-Pattern - if one bulb fails, entire chain is dark Ever-growing knot - remote calls between services ties different systems Insignificant issues within single application become significant problems when multiple applications are tied together REST most ubiquitous and widely used communication protocols in the world Key part of many organization’s initiatives
  • 14. PAGE 6 Co-Exist Simple Agile Innovative Asynchronous communication in RESTful platform REST at boundaries of system, Entry point and logical boundaries No Restriction on outbound protocol
  • 15. PAGE 7 Co-Exist Simple Agile Innovative API are well defined, well documented, suitable for internal and external consumers Queues act as buffer between API (Ingress) and Core/Egress Services Guarantee Delivery, Smooth heavy load - Load can cause service failure or timeout
  • 16. PAGE 8 Co-Exist View Simple Agile Innovative
  • 17. PAGE 9 If only Integration was that Easy Simple Agile Innovative
  • 18. PAGE 10 If only Integration was that Easy Simple Agile Innovative
  • 19. PAGE 11 What Happens if There is Failure Simple Agile Innovative
  • 20. PAGE 12 Failure + Anypoint MQ + DLQ Simple Agile Innovative ⎼ Anypoint MQ has DLQ ⎼ After defined retries message lands in DLQ (Dead Letter Queue) ⎼ Non retriable messages or maximum retried messages pushed in permanent failure Queue that needs Support Function to Kick In ⎼ Automated process to push DLQ back to original queue. Limit on max retried before that land in permanent failure queue
  • 21. PAGE 13 Traceability Simple Agile Innovative ⎼ Generate unique ID from source or create at Ingress ⎼ Propagate unique ID across queues ⎼ Unique ID generate after de-batching or aggregation too
  • 22. PAGE 14 Business and Application Audit Logs Simple Agile Innovative ⎼ Business Audit logs create at key events points ⎼ Application Audit logs also created at key event points ⎼ Propagate unique ID across queues ⎼ Unique ID generate after de-batching or aggregation
  • 23. PAGE 15 Scaling Simple Agile Innovative
  • 25. PAGE 17 Thanks for your Time For info resources: https://integralzone.com/blog/ Simple Agile Innovative
  • 26. MuleSoft Meetup, Reading September 30, 2021 Why automated code quality reviews are indispensable? Venugopal Janga Head of Architecture and Engineering , API and Integration Services at Astrazeneca
  • 27. PAGE 2 2 About AstraZeneca $26B Total Revenue 167 $23B Projects in clinical trial; 8 in late-stage trials Product Sales $6.1B Invested in R&D across 5 countries 70K 45% Employees Senior roles filled by women
  • 32. CodeQuality:Challenges V ▪ Highly reliant on Manual code quality checks which are prone to errors, inefficient and transparency ▪ No centralized checks to enforce Organization-wide standards ▪ Latent defect discovery of error, bugs and code smells resulting into Project delays and cost overruns ▪ Lack of skillsets in designers and developers
  • 34. Automatedcodequalityreviews:Benefits V ✓ Enhanced code quality by 70%+ which helped significant reduction in project timeline ✓ End-to-end interoperability helping development process seamless ✓ Easy custom rules creation which automated routine tasks ✓ Drive resources towards productive tasks
  • 35. 73%CostsavingswithIZAnalyzer V Cost Savings Cost of Manual Code Reviews Annually $65,736 IZ Analyzer $18,000 Total Savings $47,736 Project Metrics Team Size 3 2 Developers + 1 Lead Average number of Hours per day on Manual reviews 3 1 Hour saved by each resource Average rate/person per hour $83 2 Developers @ $75 per hour and 1 Lead at $100 per hour Total spent per day $249 $83 x 3 Total spent per month $5478 22 working days
  • 36. V Q&A