iWF Golang SDK

Golang SDK for iWF workflow engine

See samples for how to use this SDK.

Contribution

See contribution guide

Development Plan

1.0

• Start workflow API
• Executing start/decide APIs and completing workflow
• Parallel execution of multiple states
• Timer command
• Signal command
• SearchAttribute
• DataAttributes
• StateExecutionLocal
• Signal workflow API
• Get workflow result API
• Search workflow API
• Describe workflow API
• Stop workflow API
• Reset workflow API
• Command type(s) for inter-state communications (e.g. internal channel)
• More workflow start options: IdReusePolicy, cron schedule, retry
• StateOption: Start/Decide API timeout and retry policy
• Reset workflow by stateId/StateExecutionId
• More workflow start options: initial search attributes

1.1

• Skip timer API for testing/operation
• Decider trigger type: any command combination

1.2

• API improvements to reduce boilerplate code

1.3

• Support failing workflow with results
• Improve workflow uncompleted error return(canceled, failed, timeout, terminated)

1.4

• Renaming some concepts/APIs with breaking changes(see release notes)
• Support workflow RPC
• PARTIAL_WITH_EXCLUSIVE_LOCK persistence loading type