| /* |
| * 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 |
| * |
| * https://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.miniclusterImpl; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertNotNull; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| import java.io.File; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.accumulo.core.client.AccumuloClient; |
| import org.apache.accumulo.core.client.Scanner; |
| import org.apache.accumulo.core.client.admin.TableOperations; |
| import org.apache.accumulo.core.client.security.tokens.PasswordToken; |
| import org.apache.accumulo.core.manager.thrift.ManagerGoalState; |
| import org.apache.accumulo.core.manager.thrift.ManagerMonitorInfo; |
| import org.apache.accumulo.core.manager.thrift.ManagerState; |
| import org.apache.accumulo.core.metadata.AccumuloTable; |
| import org.apache.accumulo.core.security.Authorizations; |
| import org.apache.accumulo.minicluster.ServerType; |
| import org.apache.commons.io.FileUtils; |
| import org.junit.jupiter.api.AfterAll; |
| import org.junit.jupiter.api.BeforeAll; |
| import org.junit.jupiter.api.Test; |
| import org.junit.jupiter.api.Timeout; |
| |
| import com.google.common.collect.Iterators; |
| |
| import edu.umd.cs.findbugs.annotations.SuppressFBWarnings; |
| |
| @SuppressFBWarnings(value = "PATH_TRAVERSAL_IN", justification = "paths not set by user input") |
| public class MiniAccumuloClusterImplTest { |
| public static File testDir; |
| |
| private static MiniAccumuloClusterImpl accumulo; |
| |
| private static final int NUM_TSERVERS = 2; |
| |
| private static String TEST_TABLE = "test"; |
| private static String testTableID; |
| |
| @BeforeAll |
| public static void setupMiniCluster() throws Exception { |
| File baseDir = new File(System.getProperty("user.dir") + "/target/mini-tests"); |
| assertTrue(baseDir.mkdirs() || baseDir.isDirectory()); |
| testDir = new File(baseDir, MiniAccumuloClusterImplTest.class.getName()); |
| FileUtils.deleteQuietly(testDir); |
| assertTrue(testDir.mkdir()); |
| |
| MiniAccumuloConfigImpl config = |
| new MiniAccumuloConfigImpl(testDir, "superSecret").setJDWPEnabled(true); |
| // expressly set number of tservers since we assert it later, in case the default changes |
| config.setNumTservers(NUM_TSERVERS); |
| accumulo = new MiniAccumuloClusterImpl(config); |
| accumulo.start(); |
| // create a table to ensure there are some entries in the !0 table |
| AccumuloClient client = accumulo.createAccumuloClient("root", new PasswordToken("superSecret")); |
| TableOperations tableops = client.tableOperations(); |
| tableops.create(TEST_TABLE); |
| testTableID = tableops.tableIdMap().get(TEST_TABLE); |
| |
| Scanner s = client.createScanner(TEST_TABLE, Authorizations.EMPTY); |
| Iterators.size(s.iterator()); |
| } |
| |
| @Test |
| @Timeout(10) |
| public void testAccurateProcessListReturned() throws Exception { |
| Map<ServerType,Collection<ProcessReference>> procs = accumulo.getProcesses(); |
| |
| assertTrue(procs.containsKey(ServerType.GARBAGE_COLLECTOR)); |
| |
| for (ServerType t : new ServerType[] {ServerType.MANAGER, ServerType.TABLET_SERVER, |
| ServerType.ZOOKEEPER}) { |
| assertTrue(procs.containsKey(t)); |
| Collection<ProcessReference> procRefs = procs.get(t); |
| assertTrue(1 <= procRefs.size()); |
| |
| for (ProcessReference procRef : procRefs) { |
| assertNotNull(procRef); |
| } |
| } |
| } |
| |
| @Test |
| @Timeout(60) |
| public void saneMonitorInfo() throws Exception { |
| ManagerMonitorInfo stats; |
| int expectedNumTables = 3; |
| while (true) { |
| stats = accumulo.getManagerMonitorInfo(); |
| if (stats.tableMap.size() < expectedNumTables) { |
| continue; |
| } |
| |
| if (null != stats.tServerInfo && stats.tServerInfo.size() == NUM_TSERVERS) { |
| break; |
| } |
| } |
| List<ManagerState> validStates = Arrays.asList(ManagerState.values()); |
| List<ManagerGoalState> validGoals = Arrays.asList(ManagerGoalState.values()); |
| assertTrue(validStates.contains(stats.state), "manager state should be valid."); |
| assertTrue(validGoals.contains(stats.goalState), |
| "manager goal state should be in " + validGoals + ". is " + stats.goalState); |
| assertNotNull(stats.tableMap, "should have a table map."); |
| assertTrue(stats.tableMap.containsKey(AccumuloTable.ROOT.tableId().canonical()), |
| "root table should exist in " + stats.tableMap.keySet()); |
| assertTrue(stats.tableMap.containsKey(AccumuloTable.METADATA.tableId().canonical()), |
| "meta table should exist in " + stats.tableMap.keySet()); |
| assertTrue(stats.tableMap.containsKey(testTableID), |
| "our test table should exist in " + stats.tableMap.keySet()); |
| assertNotNull(stats.tServerInfo, "there should be tservers."); |
| assertEquals(NUM_TSERVERS, stats.tServerInfo.size()); |
| } |
| |
| @AfterAll |
| public static void tearDownMiniCluster() throws Exception { |
| accumulo.stop(); |
| } |
| |
| } |