MockProcess.java

/*
 * Copyright 2015 Julien Viet
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.termd.core.util;

/**
 * @author <a href="mailto:matejonnet@gmail.com">Matej Lazar</a>
 */
public class MockProcess {

  public static final String WELCOME_MESSAGE = "Hi there! I'm a long running process.";
  public static final String MESSAGE = "Hello again!";
  public static final String FINAL_MESSAGE = "I'm done.";

  /**
   *
   * @param args 1: Number of repeats. 2: Delay in ms.
   * @throws InterruptedException
   */
  public static void main(String[] args) throws InterruptedException {

    int delay = 250;
    int repeat = 40;

    if (args.length >= 1) {
      repeat = Integer.parseInt(args[0]);
    }

    if (args.length >= 2) {
      delay = Integer.parseInt(args[1]);
    }

    System.out.println(WELCOME_MESSAGE);
    System.out.println("I'll write to stdout test message '" + MESSAGE + "' " + repeat + " times with " + delay + "ms delay.");
    for (int i = 0; i < repeat; i++) {
      System.out.println(i + " : " + MESSAGE);
      Thread.sleep(delay);
    }
    System.out.println(FINAL_MESSAGE);
  }
}