Method finalize

flow-plugins/src/image_server.rs:125–125

(&mut self)

    async fn initialize(&mut self, _: ResourceCollection) {}
    async fn finalize(&mut self) {}
    async fn exec(&mut self, _: &Context) -> Result<()> {
        let state = State::new(self.ty, std::mem::take(&mut self.out));
        let mapping = state.mapping.clone();