grails

Hello, community,

I have a question, I am using AsyncController for some of my controllers, and I found that if by accident I forgot to call complete on AsynContext,

`AsyncContext ctx = startAsync()`

`try {`
`.....`
`....`
`} catch all {`
`} finally {`
   `ctx.complete()`
`}`

However, somehow if I forgot to call ctx.complete() then my database connection pool can run exhausted. Can anybody enlighten me why is this? If instead I use `HikariCP` to replace the `default connection pool`, will this help?

Thanks

Looks like this is related. I temporarily rollback the controller by using regular synchronized controllers. Please let me know if there are better way to handle this

<https://stackoverflow.com/questions/61628251/use-of-async-with-transactional-method-springboot>