| /* |
| * 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.azbatch.util.command; |
| |
| import org.apache.commons.lang.StringUtils; |
| import org.apache.reef.annotations.audience.Private; |
| import org.apache.reef.runtime.azbatch.evaluator.EvaluatorShimLauncher; |
| import org.apache.reef.runtime.azbatch.util.AzureBatchFileNames; |
| import org.apache.reef.runtime.common.REEFLauncher; |
| import org.apache.reef.runtime.common.files.ClasspathProvider; |
| import org.apache.reef.runtime.common.files.REEFFileNames; |
| import org.apache.reef.runtime.common.files.RuntimePathProvider; |
| |
| import javax.inject.Inject; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** |
| * Build the launch command for Java REEF processes for Azure Batch Linux pools. |
| */ |
| @Private |
| public class LinuxCommandBuilder extends AbstractCommandBuilder { |
| |
| private static final Class LAUNCHER_CLASS = REEFLauncher.class; |
| private static final Class SHIM_LAUNCHER_CLASS = EvaluatorShimLauncher.class; |
| private static final List<String> COMMAND_LIST_PREFIX = |
| Collections.unmodifiableList(Arrays.asList( |
| "unzip " + AzureBatchFileNames.getTaskJarFileName() + " -d 'reef/'" + ";")); |
| private static final char CLASSPATH_SEPARATOR_CHAR = ':'; |
| private static final String OS_COMMAND_FORMAT = "/bin/sh -c \"%s\""; |
| |
| @Inject |
| LinuxCommandBuilder( |
| final ClasspathProvider classpathProvider, |
| final RuntimePathProvider runtimePathProvider, |
| final REEFFileNames reefFileNames, |
| final AzureBatchFileNames azureBatchFileNames) { |
| super(LAUNCHER_CLASS, SHIM_LAUNCHER_CLASS, COMMAND_LIST_PREFIX, OS_COMMAND_FORMAT, |
| classpathProvider, runtimePathProvider, reefFileNames, azureBatchFileNames); |
| } |
| |
| @Override |
| protected String getDriverClasspath() { |
| return StringUtils.join(super.classpathProvider.getDriverClasspath(), CLASSPATH_SEPARATOR_CHAR); |
| } |
| |
| @Override |
| protected String getEvaluatorShimClasspath() { |
| return StringUtils.join(super.classpathProvider.getEvaluatorClasspath(), CLASSPATH_SEPARATOR_CHAR); |
| } |
| |
| @Override |
| public String getIpAddressFilePath() { |
| return "$AZ_BATCH_JOB_PREP_WORKING_DIR/hostip.txt"; |
| } |
| |
| @Override |
| public String captureIpAddressCommandLine() { |
| final String filePath = getIpAddressFilePath(); |
| return String.format("/bin/bash -c \"rm -f %s; echo `hostname -i` > %s\"", filePath, filePath); |
| } |
| } |