| /* |
| * 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.samza.job |
| |
| |
| import java.io.File |
| |
| import org.apache.samza.config.ShellCommandConfig |
| import org.apache.samza.util.ScalaJavaUtil.JavaOptionals |
| |
| import scala.collection.JavaConverters._ |
| |
| class ShellCommandBuilder extends CommandBuilder { |
| def buildCommand() = { |
| val shellCommandConfig = new ShellCommandConfig(config) |
| if(commandPath == null || commandPath.isEmpty()) |
| shellCommandConfig.getCommand |
| else |
| commandPath + File.separator + shellCommandConfig.getCommand |
| } |
| |
| def buildEnvironment(): java.util.Map[String, String] = { |
| val shellCommandConfig = new ShellCommandConfig(config) |
| val envMap = Map( |
| ShellCommandConfig.ENV_CONTAINER_ID -> id.toString, |
| ShellCommandConfig.ENV_COORDINATOR_URL -> url.toString, |
| ShellCommandConfig.ENV_JAVA_OPTS -> shellCommandConfig.getTaskOpts.orElse(""), |
| ShellCommandConfig.ENV_ADDITIONAL_CLASSPATH_DIR -> shellCommandConfig.getAdditionalClasspathDir.orElse("")) |
| |
| val envMapWithJavaHome = JavaOptionals.toRichOptional(shellCommandConfig.getJavaHome).toOption match { |
| case Some(javaHome) => envMap + (ShellCommandConfig.ENV_JAVA_HOME -> javaHome) |
| case None => envMap |
| } |
| |
| envMapWithJavaHome.asJava |
| } |
| } |