Comments (3)
tillig
commented on June 18, 2024
2
If you need to control it, don't scan. There are trade offs. For example, in an ASP.NET project the order controllers are registered doesn't matter because you never have to resolve one IController, so scanning is great. In other cases you need to control it, so blanket "scan and register as all implemented interfaces" isn't good. Be more strategic with your registration methods.
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tillig
commented on June 18, 2024
It's not impossible to determine - last registration made wins. In your example it'll always be the EmailSender. See documentation here.
This is common/well-known behavior for DI containers. We won't be adding an option to fail if there are multiple potential matches.
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jvmlet
commented on June 18, 2024
last registration made wins
Well, if its added by assembly scanning?
About common - spring fails such injection
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