Support invalid state transition for finished commands during workflow cancellation

cschleiden / go-workflows

Embedded durable workflows for Golang similar to DTFx/Cadence/Temporal

https://cschleiden.github.io/go-workflows/

MIT License

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Closed cschleiden closed 1 year ago

cschleiden commented 1 year ago

Changes:

funcs in Go cannot be compared, so change Channel to accept structs for cancellation callbacks
Add option to remove cancellation callbacks
When a Timer or SubWorkflow command is finished, remove the cancellation callback to prevent invalid state transitions.