declare namespace javax {
    namespace servlet {
        interface AsyncContext {
            ASYNC_REQUEST_URI: string
            ASYNC_CONTEXT_PATH: string
            ASYNC_PATH_INFO: string
            ASYNC_SERVLET_PATH: string
            ASYNC_QUERY_STRING: string
            getRequest(): javax.servlet.ServletRequest
            getResponse(): javax.servlet.ServletResponse
            hasOriginalRequestAndResponse(): boolean
            dispatch(): void
            dispatch(arg0: java.lang.String | string): void
            dispatch(arg0: javax.servlet.ServletContext, arg1: java.lang.String | string): void
            complete(): void
            start(arg0: java.lang.Runnable | java.lang.Runnable$$Lambda): void
            addListener(arg0: javax.servlet.AsyncListener): void
            addListener(arg0: javax.servlet.AsyncListener, arg1: javax.servlet.ServletRequest, arg2: javax.servlet.ServletResponse): void
            createListener<T extends javax.servlet.AsyncListener>(arg0: java.lang.Class<T>): T
            setTimeout<T extends javax.servlet.AsyncListener>(arg0: long): void
            getTimeout<T extends javax.servlet.AsyncListener>(): long
        }
    }
}