| /* |
| * 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.apache.accumulo.fate.util.UtilWaitThread.sleepUninterruptibly; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.accumulo.core.client.Accumulo; |
| import org.apache.accumulo.core.client.AccumuloClient; |
| import org.apache.accumulo.core.client.BatchWriter; |
| import org.apache.accumulo.core.client.Scanner; |
| import org.apache.accumulo.core.conf.ClientProperty; |
| import org.apache.accumulo.core.conf.Property; |
| import org.apache.accumulo.core.data.Key; |
| import org.apache.accumulo.core.data.Mutation; |
| import org.apache.accumulo.core.data.Value; |
| import org.apache.accumulo.core.security.Authorizations; |
| import org.apache.accumulo.minicluster.ServerType; |
| import org.apache.accumulo.miniclusterImpl.MiniAccumuloConfigImpl; |
| import org.apache.accumulo.miniclusterImpl.ProcessReference; |
| import org.apache.hadoop.conf.Configuration; |
| import org.junit.Test; |
| |
| public class ZookeeperRestartIT extends ConfigurableMacBase { |
| |
| @Override |
| public void configure(MiniAccumuloConfigImpl cfg, Configuration hadoopCoreSite) { |
| Map<String,String> siteConfig = new HashMap<>(); |
| siteConfig.put(Property.INSTANCE_ZK_TIMEOUT.getKey(), "15s"); |
| cfg.setSiteConfig(siteConfig); |
| cfg.setClientProperty(ClientProperty.INSTANCE_ZOOKEEPERS_TIMEOUT, "15s"); |
| } |
| |
| @Override |
| protected int defaultTimeoutSeconds() { |
| return 2 * 60; |
| } |
| |
| @Test |
| public void test() throws Exception { |
| try (AccumuloClient c = Accumulo.newClient().from(getClientProperties()).build()) { |
| c.tableOperations().create("test_ingest"); |
| try (BatchWriter bw = c.createBatchWriter("test_ingest")) { |
| Mutation m = new Mutation("row"); |
| m.put("cf", "cq", "value"); |
| bw.addMutation(m); |
| } |
| |
| // kill zookeeper |
| for (ProcessReference proc : cluster.getProcesses().get(ServerType.ZOOKEEPER)) |
| cluster.killProcess(ServerType.ZOOKEEPER, proc); |
| |
| // give the servers time to react |
| sleepUninterruptibly(1, TimeUnit.SECONDS); |
| |
| // start zookeeper back up |
| cluster.start(); |
| |
| // use the tservers |
| try (Scanner s = c.createScanner("test_ingest", Authorizations.EMPTY)) { |
| Iterator<Entry<Key,Value>> i = s.iterator(); |
| assertTrue(i.hasNext()); |
| assertEquals("row", i.next().getKey().getRow().toString()); |
| assertFalse(i.hasNext()); |
| // use the manager |
| c.tableOperations().delete("test_ingest"); |
| } |
| } |
| } |
| |
| } |