core/src/main/scala/org/apache/gearpump/util/RichProcess.scala

/*
 * 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.gearpump.util

import scala.sys.process.Process

trait ConsoleOutput {
  def output: String
  def error: String
}

/** Extends Process by providing a additional logger: ConsoleOutput interface. */
class RichProcess(process: Process, _logger: ConsoleOutput) extends Process {
  def exitValue(): scala.Int = process.exitValue()
  def destroy(): scala.Unit = process.destroy()
  def logger: ConsoleOutput = _logger
}