The document outlines deployment patterns for the WSO2 Enterprise Integrator, highlighting its capabilities in connecting heterogeneous systems, supporting microservices, and integrating legacy systems. It details various integration profiles such as data integration, business processes, and message brokering, alongside deployment strategies ranging from enterprise integration to cloud and hybrid solutions. The document illustrates the comprehensive tooling and architecture that facilitate efficient integrations and digital transformation.

1. WSO2 Enterprise Integrator
Deployment Patterns
Chanaka Fernando
WSO2

2. Agenda
• Introduction to WSO2 Enterprise Integrator
• Enterprise Integrator profiles
• Deployment patterns
– Traditional integration
– Microservices architecture compatible
– Modern integration

3. WSO2 Enterprise Integrator

4. WSO2 EI Components

5. WSO2 EI Value Proposition
• Connect heterogeneous systems together
• Better consumer experience through connected data and
business processes
• Digitize legacy systems: mediate legacy with modern
architecture paradigms
• Hybrid integration by taking on-premise data and processes
into the cloud and back
• Core of digital transformation

6. Enterprise Integrator Profiles

7. Available profiles
• Integration - System and data integration
• Business Process - Long running business process
implemented on BPEL, BPMN and Human tasks
• Message Broker - Reliable, high performing, persistent
message storage
• Microservices - Host microservices implemented using Java
and MSF4J
• Analytics - Analyze services and data flowing through the
system

8. Enterprise Integrator Tooling
• Separate binary download
• Includes eclipse based IDE
• GUI based tool to
– Design
– Implement
– Debug
– Test
– Deploy artifacts

9. Deployment Patterns

10. Pattern 1 - Enterprise Integration (Systems +
Data)
• Stateless service integration
• Integrate legacy systems, SaaS APIs, and data sources
(RDBMS, NoSQL, Excel)
• Use WSO2 EI Integration Profile and WSO2 EI
Analytics
• Caters good portion of the integration requirements

11. Pattern 1 - Enterprise Integration (Systems +
Data)

12. Pattern 1 - Deployment Architecture

13. Pattern 1 - Deployment Details

14. Pattern 2 - Traditional Integration with
Message Reliability
• Message reliability is guaranteed through message
broker
• JMS heavy enterprises can bridge into modern SaaS
world
• Publish-Subscribe type of messaging
• Uses WSO2 EI Integration Profile, WSO2 EI Message
Broker Profile and WSO2 EI Analytics Profile

15. Pattern 2 - Enterprise Integration with
Message Reliability

16. Pattern 2 - Deployment Architecture

17. Pattern 2 - Deployment Details

18. Pattern 3 - Enterprise Integration with
Business Processes
• Stateless as well as stateful service implementation
• Human integration through human tasks
• Implement business processes with BPEL and/or BPMN
• Uses WSO2 EI Integration Profile, WSO2 EI Business
Process Profile and WSO2 EI Analytics Profile

19. Pattern 3 - Enterprise Integration with
Business Processes

20. Pattern 3 - Deployment Architecture

21. Pattern 3 - Deployment Details

22. Pattern 4 - Microservices Adoption

23. Pattern 4 - Microservices Adoption
• Implement microservices using Java with WSO2 MSF4J
• Deploy microservices within EI Microservices Profile
• Integrate with existing systems using WSO2 EI
Integration Profile
• Integration Analytics to monitor services and data flow
of Integration and Microservices profiles

24. Pattern 4 - Deployment Architecture

25. Pattern 4 - Deployment Details

26. Pattern 5 - Green Field Microservices
• Implement microservices using Java with WSO2 MSF4J
• Deploy microservices within EI Microservices Profile
• Integrate with existing systems directly using
microservices
• WSO2 EI Message Broker Profile for message
communication (dumb pipe)
• Integration Analytics to monitor services and data flow
of microservices
• Better for startups with few in-house/Saas systems

27. Pattern 5 - Green Field Microservices

28. Pattern 5 - Deployment Architecture

29. Pattern 5 - Deployment Details

30. Pattern 6 - Modern Enterprise Integration
Platform
• WSO2 EI Integration profile for system integration in
stateless manner
• WSO2 EI Business Process profile for stateful service
and human task interaction
• WSO2 EI Message Broker profile for reliable messaging
and microservices communication
• WSO2 EI Analytics for monitoring integration and
business services

31. Pattern 6 - Modern Enterprise Integration
Platform

32. Pattern 6 - Deployment Architecture

33. Pattern 6 - Deployment Details

34. Pattern 7 - Integration on the Cloud
• Fully managed infrastructure (by WSO2)
• WSO2 EI Integration Profile runs on containers in the
cloud (kubernetes on AWS)
• Shared WSO2 EI Analytics with tenant isolation
• VPN connectivity to on-premise systems

35. Pattern 7 - Integration on the Cloud

36. Pattern 8 - Hybrid Integration
• WSO2 EI Integration Profile runs on containers in the
cloud (Kubernetes on AWS)
• Shared WSO2 EI Analytics with tenant isolation
• VPN connectivity to on-premise systems
• Message Broker and Business Process running on
premise and connected via VPN

37. Pattern 8 - Hybrid Integration

38. THANK YOU
wso2.com