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Allow retry directive that declares no retry #2284

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wesbillman opened this issue Aug 7, 2024 · 0 comments · Fixed by #2479
Closed

Allow retry directive that declares no retry #2284

wesbillman opened this issue Aug 7, 2024 · 0 comments · Fixed by #2479
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@wesbillman
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wesbillman commented Aug 7, 2024

Use cases:

  • We want to catch failures but we don't want retries
  • We want a default retry policy on an FSM but want to opt out of retries on a specific transition

Possibilities
ftl:retry 0 and ftl:retry 0 catch a.b

ftl:retry none and ftl:retry none catch a.b

ftl:retry disable and ftl:retry disable catch a.b

  • disable catch seems confusing

ftl:catch a.b

  • It's confusing that this overrides retry policy when it doesnt explictly mention retry
@github-actions github-actions bot added the triage Issue needs triaging label Aug 7, 2024
@ftl-robot ftl-robot mentioned this issue Aug 7, 2024
@matt2e matt2e self-assigned this Aug 7, 2024
@github-actions github-actions bot removed the triage Issue needs triaging label Aug 7, 2024
@matt2e matt2e changed the title Add support for 0 retries Allow retry directive that declares no retry Aug 7, 2024
github-merge-queue bot pushed a commit that referenced this issue Aug 23, 2024
closes #2284
This allows for:
- fsm transitions to opt out of the default fsm retry policy
- having a catch verb without any retries

eg:
```
//ftl:retry 0
//ftl:retry 0 catch recover
//ftl:retry 0 1s catch recover
```

Not allowed because it doesn't make sense:
```
//ftl:retry 0 1s
```
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