Monitoring API Performance and Delivering a Scalable API Solution
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This document summarizes a webinar on monitoring API performance and delivering scalable API solutions. It discusses using an API facade pattern to provide scalability and mediation capabilities. It also covers using the WSO2 API management platform for API governance, security, and analytics. Key aspects covered include gathering custom API data, analyzing that data to identify trends, and using the insights to adjust parameters and architecture as needed to ensure performance and scalability.
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Monitoring API Performance and Delivering a Scalable API Solution
- 1. WSO2 Practical Guide to API Management Webinar Monitoring API Performance and Delivering Scalable API Solutions Asanka Abeysinghe - Director, Solutions Architecture, WSO2 Tharindu Mathew - Associate Technical Lead, WSO2 © WSO2 2012. Not for redistribution. Commercial in Confidence.
- 2. Practical Guide to API Management Webinar Series
- 3. Requirement for Scalable API Solutions - Architecture - (ONLY) Business functionality execution point - Business (functionality) as a Service - High business demand - Subscription model - Unknown consumers / Applications - Unknown usage - SLAs (Service Level Agreements) - Market driven usage patterns Picture Credit : http://london2012.photos.usatoday.com/
- 4. Middleware for Scalable Solutions Picture Credit : /http://www.london2012.com//
- 5. API Façade Pattern – cont.. External Format (Demand) Façade Mediation Backend Services
- 6. API Façade Pattern – Generic Pattern External Format (Demand) Façade Façade + Mediation Mediation Backend Services
- 7. API Façade Pattern – WSO2 recommended architecture External Format (Demand) Façade Mediation Mediation Backend Services
- 8. API Façade Pattern – WSO2 Implementation External Format (Demand) Façade Mediation Backend Services
- 9. API Façade Pattern – WSO2 Implementation extended Ext API Mediation / Service (Demand) Service Virtualization / Platforms API Façade Orchestration Other Service Containers
- 10. API Façade Pattern – WSO2 Implementation BIG PICTURE
- 11. API Management Platform Layered Architecture - Invoke the API: API Gateway - Secure : API Auth Server - Look-up, Subscribe : API Store - Govern, LCM : API Publisher - Monitor : API Analytics Platform
- 12. WSO2 API Manager Platform – Component Architecture API Gateway API Store API Publisher API Ext Auth Auth Server API Analytics Ext Load Balancer Ext LB Analytics2.0 Platform BAM-2.0 Data Collector RDBMS (G-Reg +Analytics)2.0 BAM-2.0 Analytics + Dashboard BAM-2.0 Data Store
- 13. Capacity Planning – Facts Matrix Component Capacity Planning Guidelines API Gateway Peak load of the API calls Auth Server Peak load of the API calls API Store Peak load of the subscriptions and browsing API Publisher Peak load of the API publishing and LCM tasks Analytics System load of the API calls
- 14. Deployment Pattern : Minimum with internal store
- 15. Deployment Pattern : Minimum with external store
- 16. Deployment Pattern : Extend to scale
- 17. Deployment Pattern : as an internal API solution
- 18. Data to Scale : API Statistics Picture Credit : http://www.mta.info/
- 19. WSO2 BAM Workshop : Palo Alto
- 20. More Info Corporate website: http://wso2.com Solution Architecture Blog: http://wso2.com/blogs/architecture/ Business development team: [email protected] Asanka Abeysinghe Blog : http://asanka.abeysinghe.org Twitter : @asankama Tharindu Mathew Blog : http://tharindumathew.com/ Twitter : @mccloud35
- 21. lean . enterprise . middleware 21
- 22. Monitoring API Performance and Delivering a Scalable API Solution
- 23. The feedback cycle Gather API data Adjust Slice and parameters Dice Decide
- 24. Recap • Monitoring stats available - http://bit.ly/SFepPt • Usage data such as number of hits, subscriptions, access time already gathered
- 25. Gathering API data • What if you want custom data off of API requests? • Plug-in a monitoring extension – mediator • Net total of each order – total=259 API BAM Manager
- 26. Slice and Dice • Customers who have placed orders above 2 mil USD • Select customer_name, sum(order_amount) from Orders groupby customer_name Customer_name Sum(order_amount) Coyote 2,332,223 Acme 10,654,333
- 27. Decide
- 28. Decide (cont.) • Check for trends • Compare past resutls • Get help with Reporting & Dashboards
- 30. Adjust parameters (cont.) • Increase server capacity • Increase redundancy • Retire APIs • Introduce new versions
- 31. Summary • Create an effective feedback cycle • Get proper alerts and dashboards in place • Tune your APIs for maximum performance
- 32. Q&A