| /* |
| * 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.reef.runtime.common.launch; |
| |
| import java.util.List; |
| |
| /** |
| * Used to build the launch command for REEF processes. |
| */ |
| public interface LaunchCommandBuilder { |
| |
| |
| /** |
| * @return the launch command line |
| */ |
| List<String> build(); |
| |
| /** |
| * Set the size of the launched process in megabytes. |
| * @param megaBytes |
| * @return this |
| */ |
| LaunchCommandBuilder setMemory(int megaBytes); |
| |
| /** |
| * Set the name of the configuration file for the Launcher. This file is assumed to exist in the working directory of |
| * the process launched with this command line. |
| * |
| * @param configurationFilePaths |
| * @return this |
| */ |
| LaunchCommandBuilder setConfigurationFilePaths(List<String> configurationFilePaths); |
| |
| /** |
| * Names a file to which stdout will be redirected. |
| * |
| * @param standardOut |
| * @return this |
| */ |
| LaunchCommandBuilder setStandardOut(String standardOut); |
| |
| /** |
| * Names a file to which stderr will be redirected. |
| * |
| * @param standardErr |
| * @return this |
| */ |
| LaunchCommandBuilder setStandardErr(String standardErr); |
| |
| |
| } |