Automation has never been more important, but automating business processes end-to-end comes with many challenges. Learn how Red Hat Process Automation Manager has evolved over the years to support the execution of complex processes at scale. Hear about the building blocks we offer that make the life of developers easier and enable easy integration with many other technologies out there. We will show you some of the latest improvements, from event-driven processes to a 100% cloud-native approach to bring your workloads to the hybrid cloud.

1. Process Automation: An
Update from the Trenches
Kris Verlaenen
Principal Architect Business Automation
Red Hat
1

2. Workflow Engine
BPMN 2.0
Process + Rule + Constraint
Management Tooling
Data + Form Modeling, BAM
Process Execution Service
Case Management
Cloud-native
Evolution of Process Automation (jBPM)

3. Why Process Automation?
● Faster development / evolution
○ Powerful capabilities
○ Optional additional features
○ Reusable building blocks
○ Rapid prototyping
○ Adapt to change
● Developer Productivity
○ Instant developer efficiency
○ Higher-level abstractions
■ Focus on business logic
■ Hide implementation details
■ Meaningful for non-technical users as well
○ Integrated into existing developer workflow
Faster
Time to
Market

4. Why Process Automation?
● Optimized
○ Scalability
○ Performance
○ Embeddable vs. service
○ Cloud-native
● Technology enabler
○ Integration (internal and external)
○ Event-driven (e.g. Apache Kafka)
○ Machine learning
○ Prometheus / Grafana
○ Serverless
○ etc.
Cost
Savings

5. ● Community innovation and experimentation
● 100% open-source
● Re-invent
● Stable stream
● Battle-tested
● Customer focus
Trade offs

6. 7.x
Stable core
Innovation
The Journey

7. ● Event-driven
● Straight-through
● Process Editor
● Process Language
● Customer RFEs
● Cloud-native
Highlights

8. ● Emitting audit events
● Event-driven interaction
● CloudEvents
Event-driven

9. ● Execute from start to finish
○ Return results
● Use case
○ Service orchestration
○ Batch processing
○ Event processing
● Lightweight
○ execution …
○ … and retry
Straight-through Processes

10. Embeddable Process Editor

11. Fluent API
RuleFlowProcessFactory factory = ...
factory.variable("x", … );
factory.startNode(1);
factory.workItemNode(2).workName(...);
factory.endNode(3);
factory.connection(2, 1, ...);
factory.connection(2, 1, ...);
factory.validate();
Process Language?
Serverless Workflow
● Vendor-neutral, portable specification
● YAML / JSON
● Kogito-based implementation
○ Based on same core capabilities
○ Serverless ecosystem

12. ● Continuously evolve together with our customers
○ More powerful query / search capabilities
○ Starting process instances from node(s), with results
○ Adding onSignal and onMessage to process listeners
○ Case ID customization
○ Tagging process variables
○ Immutable SpringBoot deployments
○ Administration
○ Dashbuilder
○ etc.
Customer RFEs

13. Domain-specific services
● Dedicated
● Distributed
● Cloud technologies
+
Kogito supporting services
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F
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Cloud-native
JVM or native
Quarkus
Knowledge
(Executable Model)
Domain API

14. Helping you build
your intelligent application !
Execution Explainable
Serverless
Cloud
Tooling
Business
Logic
Custom
Web
App

15. ● Straight-through
● Developer productivity
● VSCode
● Cloud-native
● Scalability
● Event-driven
Demo

16. 16
Questions?
@KrisVerlaenen
@KieCommunity
https://kie.zulipchat.com/