hbase-server/src/test/java/org/apache/hadoop/hbase/procedure/TestFailedProcCleanup.java

   1 /**
   2  * Licensed to the Apache Software Foundation (ASF) under one
   3  * or more contributor license agreements.  See the NOTICE file
   4  * distributed with this work for additional information
   5  * regarding copyright ownership.  The ASF licenses this file
   6  * to you under the Apache License, Version 2.0 (the
   7  * "License"); you may not use this file except in compliance
   8  * with the License.  You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18 package org.apache.hadoop.hbase.procedure;
  19
  20 import static org.apache.hadoop.hbase.coprocessor.CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY;
  21 import static org.junit.Assert.fail;
  22
  23 import java.io.IOException;
  24 import java.util.List;
  25 import java.util.Optional;
  26 import org.apache.hadoop.conf.Configuration;
  27 import org.apache.hadoop.hbase.HBaseClassTestRule;
  28 import org.apache.hadoop.hbase.HBaseTestingUtility;
  29 import org.apache.hadoop.hbase.TableName;
  30 import org.apache.hadoop.hbase.client.RegionInfo;
  31 import org.apache.hadoop.hbase.client.TableDescriptor;
  32 import org.apache.hadoop.hbase.coprocessor.MasterCoprocessor;
  33 import org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment;
  34 import org.apache.hadoop.hbase.coprocessor.MasterObserver;
  35 import org.apache.hadoop.hbase.coprocessor.ObserverContext;
  36 import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;
  37 import org.apache.hadoop.hbase.procedure2.Procedure;
  38 import org.apache.hadoop.hbase.security.AccessDeniedException;
  39 import org.apache.hadoop.hbase.testclassification.LargeTests;
  40 import org.apache.hadoop.hbase.util.Bytes;
  41 import org.junit.After;
  42 import org.junit.BeforeClass;
  43 import org.junit.ClassRule;
  44 import org.junit.Test;
  45 import org.junit.experimental.categories.Category;
  46
  47 import org.slf4j.Logger;
  48 import org.slf4j.LoggerFactory;
  49
  50 import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos;
  51
  52 /**
  53  * Check if CompletedProcedureCleaner cleans up failed nonce procedures.
  54  */
  55 @Category(LargeTests.class)
  56 public class TestFailedProcCleanup {
  57
  58   @ClassRule
  59   public static final HBaseClassTestRule CLASS_RULE =
  60       HBaseClassTestRule.forClass(TestFailedProcCleanup.class);
  61
  62   private static final Logger LOG = LoggerFactory.getLogger(TestFailedProcCleanup.class);
  63
  64   protected static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
  65   private static Configuration conf;
  66   private static final TableName TABLE = TableName.valueOf("test");
  67   private static final byte[] FAMILY = Bytes.toBytesBinary("f");
  68   private static final int evictionDelay = 10 * 1000;
  69
  70   @BeforeClass
  71   public static void setUpBeforeClass() {
  72     conf = TEST_UTIL.getConfiguration();
  73     conf.setInt("hbase.procedure.cleaner.evict.ttl", evictionDelay);
  74     conf.setInt("hbase.procedure.cleaner.evict.batch.size", 1);
  75   }
  76
  77   @After
  78   public void tearDown() throws Exception {
  79     TEST_UTIL.shutdownMiniCluster();
  80   }
  81
  82   @Test
  83   public void testFailCreateTable() throws Exception {
  84     conf.set(MASTER_COPROCESSOR_CONF_KEY, CreateFailObserver.class.getName());
  85     TEST_UTIL.startMiniCluster(3);
  86     try {
  87       TEST_UTIL.createTable(TABLE, FAMILY);
  88     } catch (AccessDeniedException e) {
  89       LOG.debug("Ignoring exception: ", e);
  90       Thread.sleep(evictionDelay * 3);
  91     }
  92     List<Procedure<MasterProcedureEnv>> procedureInfos =
  93         TEST_UTIL.getMiniHBaseCluster().getMaster().getMasterProcedureExecutor().getProcedures();
  94     for (Procedure procedureInfo : procedureInfos) {
  95       if (procedureInfo.getProcName().equals("CreateTableProcedure")
  96           && procedureInfo.getState() == ProcedureProtos.ProcedureState.ROLLEDBACK) {
  97         fail("Found procedure " + procedureInfo + " that hasn't been cleaned up");
  98       }
  99     }
 100   }
 101
 102   @Test
 103   public void testFailCreateTableAction() throws Exception {
 104     conf.set(MASTER_COPROCESSOR_CONF_KEY, CreateFailObserverHandler.class.getName());
 105     TEST_UTIL.startMiniCluster(3);
 106     try {
 107       TEST_UTIL.createTable(TABLE, FAMILY);
 108       fail("Table shouldn't be created");
 109     } catch (AccessDeniedException e) {
 110       LOG.debug("Ignoring exception: ", e);
 111       Thread.sleep(evictionDelay * 3);
 112     }
 113     List<Procedure<MasterProcedureEnv>> procedureInfos =
 114         TEST_UTIL.getMiniHBaseCluster().getMaster().getMasterProcedureExecutor().getProcedures();
 115     for (Procedure procedureInfo : procedureInfos) {
 116       if (procedureInfo.getProcName().equals("CreateTableProcedure")
 117           && procedureInfo.getState() == ProcedureProtos.ProcedureState.ROLLEDBACK) {
 118         fail("Found procedure " + procedureInfo + " that hasn't been cleaned up");
 119       }
 120     }
 121   }
 122
 123   public static class CreateFailObserver implements MasterCoprocessor, MasterObserver {
 124
 125     @Override
 126     public void preCreateTable(ObserverContext<MasterCoprocessorEnvironment> env,
 127         TableDescriptor desc, RegionInfo[] regions) throws IOException {
 128
 129       if (desc.getTableName().equals(TABLE)) {
 130         throw new AccessDeniedException("Don't allow creation of table");
 131       }
 132     }
 133
 134     @Override
 135     public Optional<MasterObserver> getMasterObserver() {
 136       return Optional.of(this);
 137     }
 138   }
 139
 140   public static class CreateFailObserverHandler implements MasterCoprocessor, MasterObserver {
 141
 142     @Override
 143     public void preCreateTableAction(
 144         final ObserverContext<MasterCoprocessorEnvironment> ctx, final TableDescriptor desc,
 145         final RegionInfo[] regions) throws IOException {
 146
 147       if (desc.getTableName().equals(TABLE)) {
 148         throw new AccessDeniedException("Don't allow creation of table");
 149       }
 150     }
 151
 152     @Override
 153     public Optional<MasterObserver> getMasterObserver() {
 154       return Optional.of(this);
 155     }
 156   }
 157 }