import RequestContext from "../scope/RequestContext";
import {SCAN_TYPE} from "../@types/types";
import {applicationContext} from "../context/ApplicationContext";
import DiSupplier from "./DiSupplier";
import {logger} from "../logger/Logger";

export class SingletonDiSupplier extends DiSupplier{

    public async scopeDiSupplierWorker(rc:RequestContext, className:string):Promise<any>
    {
        let bean:SCAN_TYPE | undefined = applicationContext.findBean(className);
        if(bean && bean.OPTION?.SCOPE === "singleton")
        {
            return bean.BEAN;
        }
        logger.error(`[@SCOPE.singleton] no bean exist : ${className}` );
        return undefined;
    }
}