/*
* 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.commons.io.FileUtils;
import org.junit.BeforeClass;
import org.junit.Test;
public class ZooCacheIT extends ConfigurableMacBase {
@Override
protected int defaultTimeoutSeconds() {
return 2 * 60;
}
private static String pathName = "/zcTest-42";
private static File testDir;
@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() {
@Override
public void run() {
try {
CacheTestReader.main(new String[] {pathName, testDir.getAbsolutePath(), getConnector().getInstance().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();
}
}
}