Rubah test classes

Component.java

package com.shelajev.updates;

import rubah.Rubah;

public class Component {

  private static DataHolder data = new DataHolder(0);

  public String wrangle(int i, String s) {
    Rubah.update("wrangle");
//    return "v0: " + i + ", " + data + ", " + data.counter++;
  return "v1: " + i + ", " + data + ", " + data.counter++ + ", " + data.name.toString();
    };
}

Main.java

package com.shelajev.updates;

import rubah.RubahThread;

public class Main {

  public static void main(String[] args) {

    RubahThread rubahThread = new RubahThread() {
      @Override protected void rubahRun() {
        Component c = new Component();
        for(int i = 0; i < Long.MAX_VALUE; i++) {
          System.out.println(c.wrangle(i, Integer.toHexString(i)));
          try {
            Thread.sleep(1000);
          }
          catch (InterruptedException e) {
          }
        }
      }
    };

    rubahThread.start();
  }
}

V0DataHolder.java

package com.shelajev.updates;

public class DataHolder { 
  
  public int counter;

  public DataHolder(int counterValue) {
    this.counter = counterValue;
  }

  @Override public String toString() {
    return "DataHolder {" +
      "counter=" + counter +
      '}';
  }
}

V1DataHolder.java

package com.shelajev.updates;

public class DataHolder {

  public static String DEFAULT_NAME = "DEFAULT_NAME";

  public int counter;
  public String name;

  public DataHolder(int counterValue) {
    this.counter = counterValue;
    this.name = DEFAULT_NAME;
  }

  @Override public String toString() {
    return "DataHolder {" +
      "counter=" + counter +
      ", name=" + name +
      '}';
  }
}