| /** |
| * 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 |
| * <p/> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p/> |
| * 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.falcon.regression.testHelper; |
| |
| import org.apache.falcon.regression.core.bundle.Bundle; |
| import org.apache.falcon.regression.core.enumsAndConstants.MerlinConstants; |
| import org.apache.falcon.regression.core.helpers.ColoHelper; |
| import org.apache.falcon.regression.core.util.Config; |
| import org.apache.falcon.regression.core.util.HadoopUtil; |
| import org.apache.falcon.regression.core.util.KerberosHelper; |
| import org.apache.hadoop.fs.FileSystem; |
| import org.apache.log4j.Logger; |
| import org.apache.oozie.client.OozieClient; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class BaseTestClass { |
| private static String[] serverNames; |
| private static final Logger logger = Logger.getLogger(BaseTestClass.class); |
| |
| static { |
| try { |
| prepareProperties(); |
| } catch (Exception e) { |
| logger.error(e.getMessage()); //To change body of catch statement use |
| System.exit(1); |
| } |
| } |
| |
| public final ColoHelper prism; |
| public final List<ColoHelper> servers; |
| public final List<FileSystem> serverFS; |
| public final List<OozieClient> serverOC; |
| public final String baseHDFSDir = Config.getProperty("falcon.regression.test.dir", |
| "/tmp/falcon-regression"); |
| public final String baseAppHDFSDir = Config.getProperty("falcon.regression.app.dir", |
| "/tmp/falcon-regression-app"); |
| public static final String PRISM_PREFIX = "prism"; |
| protected Bundle[] bundles; |
| |
| |
| public BaseTestClass() { |
| // loginFromKeytab as the current user |
| KerberosHelper.loginFromKeytab(MerlinConstants.CURRENT_USER_NAME); |
| prism = new ColoHelper(PRISM_PREFIX); |
| servers = getServers(); |
| serverFS = new ArrayList<FileSystem>(); |
| serverOC = new ArrayList<OozieClient>(); |
| for (ColoHelper server : servers) { |
| try { |
| serverFS.add(server.getClusterHelper().getHadoopFS()); |
| serverOC.add(server.getClusterHelper().getOozieClient()); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| System.exit(1); |
| } |
| } |
| bundles = new Bundle[serverNames.length]; |
| } |
| |
| private static void prepareProperties() { |
| |
| serverNames = Config.getStringArray("servers"); |
| for (int i = 0; i < serverNames.length; i++) |
| serverNames[i] = serverNames[i].trim(); |
| } |
| |
| private List<ColoHelper> getServers() { |
| ArrayList<ColoHelper> returnList = new ArrayList<ColoHelper>(); |
| for (String serverName : serverNames) { |
| returnList.add(new ColoHelper(serverName)); |
| } |
| return returnList; |
| } |
| |
| public void uploadDirToClusters(final String dstHdfsDir, final String localLocation) |
| throws IOException { |
| logger.info(String.format("Uploading local dir: %s to all the clusters at: %s", |
| localLocation, dstHdfsDir)); |
| for (FileSystem fs : serverFS) { |
| HadoopUtil.uploadDir(fs, dstHdfsDir, localLocation); |
| } |
| } |
| |
| public final void removeBundles(Bundle... bundles) { |
| for (Bundle bundle : bundles) { |
| if (bundle != null) { |
| bundle.deleteBundle(prism); |
| } |
| } |
| if (bundles != this.bundles) { |
| for (Bundle bundle : this.bundles) { |
| if (bundle != null) { |
| bundle.deleteBundle(prism); |
| } |
| } |
| } |
| } |
| } |