Spring Statemachine - Reference Documentation
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Spring Statemachine - Reference Documentation

Authors

Janne Valkealahti

1.0.0.M2

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Table of Contents

Preface

I. Introduction

1. Requirements
2. Background
3. Usage Scenarios

II. Spring and Statemachine

4. Statemachine Configuration

4.1. Configuring States

4.2. Configuring Hierarchical States

4.3. Configuring Regions

4.4. Configuring Transitions

4.5. Configuring Guards

4.6. Configuring Actions

4.7. Configuring Pseudo States

4.7.1. Initial State
4.7.2. Terminate State
4.7.3. History State
4.7.4. Choice State
4.7.5. Fork State
4.7.6. Join State

5. State Machine Factories

5.1. Factory Limitations

6. Using Actions

6.1. SpEL Expressions with Actions

7. Using Guards

7.1. SpEL Expressions with Guards

8. Using StateContext

9. Triggering Transitions

9.1. EventTrigger
9.2. TimerTrigger

10. Listening State Machine Events

10.1. Application Context Events
10.2. State Machine Listener
10.3. Limitations and Problems

11. Context Integration

11.1. Annotation Support

III. State Machine Examples

12. Turnstile
13. Showcase
14. CD Player
15. Tasks
16. Washer

IV. FAQ

17. State Changes
18. Extented State

V. Appendices

A. Support Content

A.1. Classes Used in This Document

B. State Machine Concepts

B.1. Quick Example

B.2. Glossary

B.3. A State Machines Crash Course

B.3.1. States

B.3.2. Pseudo States

Initial
End
Choice
History
Fork
Join

B.3.3. Guard Conditions

B.3.4. Events

B.3.5. Transitions

Internal Transition
External vs. Local Transition

B.3.6. Actions

B.3.7. Hierarchical State Machines

B.3.8. Regions

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