Java Serverless Function with Kubeless on Kubernetes

HelloWorld.java

package io.kubeless;

import io.kubeless.Event;
import io.kubeless.Context;

import org.joda.time.LocalTime;

public class HelloWorld {
    public String foo(io.kubeless.Event event, io.kubeless.Context context) {
        System.out.println(event.Data);
        LocalTime currentTime = new LocalTime();
        return event.Data + " - Current local time is: " + currentTime;
    }
}