geode-dunit/src/main/java/org/apache/geode/test/dunit/internal/ProcessHolder.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for additional information regarding
 * copyright ownership. The ASF licenses this file to You 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 org.apache.geode.test.dunit.internal;

import java.io.InputStream;
import java.util.concurrent.TimeUnit;

public class ProcessHolder {
  private final Process process;
  private volatile boolean killed = false;

  public ProcessHolder(Process process) {
    this.process = process;
  }

  public void kill() {
    this.killed = true;
    process.destroy();
  }

  public void killForcibly() {
    this.killed = true;
    process.destroyForcibly();
  }

  public void waitFor() throws InterruptedException {
    process.waitFor();
  }

  public void waitFor(long timeout, TimeUnit unit) throws InterruptedException {
    process.waitFor(timeout, unit);
  }

  public InputStream getErrorStream() {
    return process.getErrorStream();
  }

  public InputStream getInputStream() {
    return process.getInputStream();
  }

  public boolean isKilled() {
    return killed;
  }

  public boolean isAlive() {
    return !killed && process.isAlive();
  }
}