Ktor: Call stopKoin when Ktor application is shutting down

[jacekgajek]

Currently we cannot properly/gracefully close resources because Ktor plugins does not execute onClose callbacks.

Workaround

fun Application.configureKoin() {
    install(Koin) {
        // define modules
    }

    // Workaround
    this.install(createApplicationPlugin("StopKoin") {
        on(MonitoringEvent(ApplicationStopPreparing)) {
            stopKoin()
        }
    })
}

I'm using version 3.5.6

[jacekgajek]

After removing the workaround it still works so this is a false issue. I'm closing it.