@Override
    public void complete() {
        if (wasSuspended) {
            asyncResponse.complete();
        }
    }
Suspends client connection for asynchronous request processing.
@param time an amount of time to suspend client connection for, expressed in provided units.
@param unit an {@link TimeUnit} for {@code time} parameter.
@throws IllegalStateException if it was previously suspended.
resteasy/src/main/java/com/linecorp/armeria/server/resteasy/ResteasyAsynchronousExecutionContextImpl.java