The document outlines the WSO2 Enterprise Integrator deployment patterns as of October 2018, detailing various integration profiles and deployment architectures including traditional integration, microservices adoption, and cloud integration. It emphasizes the value proposition of WSO2 EI in connecting heterogeneous systems, enhancing consumer experience, and facilitating digital transformation. Several patterns are discussed, such as enterprise integration with message reliability and hybrid integration, each with specific deployment details and profiles utilized.

1. WSO2 Enterprise Integrator
Deployment Patterns
October, 2018
Asanka Abeyweera and Sasikala Kottegoda

2. Agenda
• Introduction to Enterprise Integrator
• Enterprise Integrator profiles
• Deployment patterns
– Traditional integration
– Microservices friendly deployment patterns
– 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 the digital transformation

6. Enterprise Integrator Profiles

7. Available profiles
• Integration - System and data integration
• Business Process - Long running business processes
implemented on BPEL, BPMN and Human tasks
• Message Broker - Reliable, high performing, persistent
message storage
• Microservices - Host microservices implemented using java
and MSF4J
• Micro-Integrator - Container friendly integrator ideal for
writing composite services
• Analytics - Analyze services and data flowing through

8. Enterprise Integrator Tooling
• Separate binary download
• Includes eclipse based IDE
• GUI based tool to
– design
– implement
– debug
– test and
– 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 - Enterprise 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 interaction 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
• Implement microservices using Java with WSO2 MSF4J
• Deploy microservices within EI Microservices Profile
• Integrate with existing systems using WSO2 EI
Integration Profile
• EI Analytics Profile to monitor services and data flow of
Integration and Microservices profiles

23. Pattern 4 - Microservices adoption

24. Pattern 4 - Deployment architecture
WSO2 EI
Analytics
WSO2 EI
Analytics
WSO2 EI
(Analytics Profile)
WSO2 EI
(Analytics Profile)

25. Pattern 4 - Deployment details
WSO2 EI
(Analytics Profile)
WSO2 EI
Analytics
WSO2 EI
(Analytics Profile)

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)
• EI 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
WSO2 EI
(Analytics Profile)
WSO2 EI
(Analytics Profile)

29. Pattern 5 - Deployment details
WSO2 EI
(Analytics Profile)
WSO2 EI
(Analytics Profile)

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 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 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. Pattern 9 - Containerized Deployment
● Stateless service integration (system + data)
● Build and deploy composite services by integrating
atomic services
● Use WSO2 EI Micro-Integrator Profile and WSO2 EI
Analytics

39. WSO2 EI (Micro
Integrator Profile)
WSO2 EI (Micro
Integrator Profile)
WSO2 EI (Micro
Integrator Profile)
WSO2 EI (Micro
Integrator Profile)
Requests
On Premise
Systems
Pattern 9 - Deployment Architecture

40. THANK YOU
wso2.com