/**
* 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.drill.exec;
import static com.google.common.base.Throwables.propagate;
import java.io.File;
import java.io.IOException;
import org.apache.drill.common.config.DrillConfig;
import org.apache.drill.exec.util.MiniZooKeeperCluster;
import org.junit.AfterClass;
import org.junit.BeforeClass;
public class TestWithZookeeper extends ExecTest {
static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(TestWithZookeeper.class);
private static File testDir = new File("target/test-data");
private static DrillConfig config;
private static String zkUrl;
private static MiniZooKeeperCluster zkCluster;
@BeforeClass
public static void setUp() throws Exception {
config = DrillConfig.create();
zkUrl = config.getString(ExecConstants.ZK_CONNECTION);
setupTestDir();
startZookeeper(1);
}
@AfterClass
public static void tearDown() throws Exception {
stopZookeeper();
}
private static void setupTestDir() {
if (!testDir.exists()) {
testDir.mkdirs();
}
}
private static void startZookeeper(int numServers) {
try {
zkCluster = new MiniZooKeeperCluster();
zkCluster.setDefaultClientPort(Integer.parseInt(zkUrl.split(":")[1]));
zkCluster.startup(testDir, numServers);
} catch (IOException e) {
propagate(e);
} catch (InterruptedException e) {
propagate(e);
}
}
private static void stopZookeeper() {
try {
zkCluster.shutdown();
} catch (IOException e) {
propagate(e);
}
}
public static DrillConfig getConfig(){
return config;
}
}