| /* |
| * 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.accumulo.test.functional; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.concurrent.atomic.AtomicReference; |
| |
| import org.apache.accumulo.core.client.Accumulo; |
| import org.apache.accumulo.core.client.AccumuloClient; |
| import org.apache.accumulo.core.clientImpl.ClientInfo; |
| import org.apache.commons.io.FileUtils; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import edu.umd.cs.findbugs.annotations.SuppressFBWarnings; |
| |
| public class ZooCacheIT extends ConfigurableMacBase { |
| |
| @Override |
| protected int defaultTimeoutSeconds() { |
| return 2 * 60; |
| } |
| |
| private static String pathName = "/zcTest-42"; |
| private static File testDir; |
| |
| @SuppressFBWarnings(value = "PATH_TRAVERSAL_IN", justification = "path provided by test") |
| @BeforeClass |
| public static void createTestDirectory() { |
| testDir = new File(createTestDir(ZooCacheIT.class.getName()), pathName); |
| FileUtils.deleteQuietly(testDir); |
| assertTrue(testDir.mkdir()); |
| } |
| |
| @Test |
| public void test() throws Exception { |
| assertEquals(0, exec(CacheTestClean.class, pathName, testDir.getAbsolutePath()).waitFor()); |
| final AtomicReference<Exception> ref = new AtomicReference<>(); |
| List<Thread> threads = new ArrayList<>(); |
| for (int i = 0; i < 3; i++) { |
| Thread reader = new Thread(() -> { |
| try (AccumuloClient client = Accumulo.newClient().from(getClientProperties()).build()) { |
| CacheTestReader.main(new String[] {pathName, testDir.getAbsolutePath(), |
| ClientInfo.from(client.properties()).getZooKeepers()}); |
| } catch (Exception ex) { |
| ref.set(ex); |
| } |
| }); |
| reader.start(); |
| threads.add(reader); |
| } |
| assertEquals(0, |
| exec(CacheTestWriter.class, pathName, testDir.getAbsolutePath(), "3", "50").waitFor()); |
| for (Thread t : threads) { |
| t.join(); |
| if (ref.get() != null) |
| throw ref.get(); |
| } |
| } |
| |
| } |