| /** |
| * 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.hadoop.hbase.procedure; |
| |
| import static org.apache.hadoop.hbase.coprocessor.CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY; |
| import static org.junit.Assert.fail; |
| |
| import java.io.IOException; |
| import java.util.List; |
| import java.util.Optional; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.HBaseTestingUtility; |
| import org.apache.hadoop.hbase.TableName; |
| import org.apache.hadoop.hbase.client.RegionInfo; |
| import org.apache.hadoop.hbase.client.TableDescriptor; |
| import org.apache.hadoop.hbase.coprocessor.MasterCoprocessor; |
| import org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment; |
| import org.apache.hadoop.hbase.coprocessor.MasterObserver; |
| import org.apache.hadoop.hbase.coprocessor.ObserverContext; |
| import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv; |
| import org.apache.hadoop.hbase.procedure2.Procedure; |
| import org.apache.hadoop.hbase.security.AccessDeniedException; |
| import org.apache.hadoop.hbase.testclassification.LargeTests; |
| import org.apache.hadoop.hbase.util.Bytes; |
| import org.junit.After; |
| import org.junit.BeforeClass; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos; |
| |
| /** |
| * Check if CompletedProcedureCleaner cleans up failed nonce procedures. |
| */ |
| @Category(LargeTests.class) |
| public class TestFailedProcCleanup { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestFailedProcCleanup.class); |
| |
| private static final Logger LOG = LoggerFactory.getLogger(TestFailedProcCleanup.class); |
| |
| protected static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility(); |
| private static Configuration conf; |
| private static final TableName TABLE = TableName.valueOf("test"); |
| private static final byte[] FAMILY = Bytes.toBytesBinary("f"); |
| private static final int evictionDelay = 10 * 1000; |
| |
| @BeforeClass |
| public static void setUpBeforeClass() { |
| conf = TEST_UTIL.getConfiguration(); |
| conf.setInt("hbase.procedure.cleaner.evict.ttl", evictionDelay); |
| conf.setInt("hbase.procedure.cleaner.evict.batch.size", 1); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| TEST_UTIL.shutdownMiniCluster(); |
| } |
| |
| @Test |
| public void testFailCreateTable() throws Exception { |
| conf.set(MASTER_COPROCESSOR_CONF_KEY, CreateFailObserver.class.getName()); |
| TEST_UTIL.startMiniCluster(3); |
| try { |
| TEST_UTIL.createTable(TABLE, FAMILY); |
| } catch (AccessDeniedException e) { |
| LOG.debug("Ignoring exception: ", e); |
| Thread.sleep(evictionDelay * 3); |
| } |
| List<Procedure<MasterProcedureEnv>> procedureInfos = |
| TEST_UTIL.getMiniHBaseCluster().getMaster().getMasterProcedureExecutor().getProcedures(); |
| for (Procedure procedureInfo : procedureInfos) { |
| if (procedureInfo.getProcName().equals("CreateTableProcedure") |
| && procedureInfo.getState() == ProcedureProtos.ProcedureState.ROLLEDBACK) { |
| fail("Found procedure " + procedureInfo + " that hasn't been cleaned up"); |
| } |
| } |
| } |
| |
| @Test |
| public void testFailCreateTableAction() throws Exception { |
| conf.set(MASTER_COPROCESSOR_CONF_KEY, CreateFailObserverHandler.class.getName()); |
| TEST_UTIL.startMiniCluster(3); |
| try { |
| TEST_UTIL.createTable(TABLE, FAMILY); |
| fail("Table shouldn't be created"); |
| } catch (AccessDeniedException e) { |
| LOG.debug("Ignoring exception: ", e); |
| Thread.sleep(evictionDelay * 3); |
| } |
| List<Procedure<MasterProcedureEnv>> procedureInfos = |
| TEST_UTIL.getMiniHBaseCluster().getMaster().getMasterProcedureExecutor().getProcedures(); |
| for (Procedure procedureInfo : procedureInfos) { |
| if (procedureInfo.getProcName().equals("CreateTableProcedure") |
| && procedureInfo.getState() == ProcedureProtos.ProcedureState.ROLLEDBACK) { |
| fail("Found procedure " + procedureInfo + " that hasn't been cleaned up"); |
| } |
| } |
| } |
| |
| public static class CreateFailObserver implements MasterCoprocessor, MasterObserver { |
| |
| @Override |
| public void preCreateTable(ObserverContext<MasterCoprocessorEnvironment> env, |
| TableDescriptor desc, RegionInfo[] regions) throws IOException { |
| |
| if (desc.getTableName().equals(TABLE)) { |
| throw new AccessDeniedException("Don't allow creation of table"); |
| } |
| } |
| |
| @Override |
| public Optional<MasterObserver> getMasterObserver() { |
| return Optional.of(this); |
| } |
| } |
| |
| public static class CreateFailObserverHandler implements MasterCoprocessor, MasterObserver { |
| |
| @Override |
| public void preCreateTableAction( |
| final ObserverContext<MasterCoprocessorEnvironment> ctx, final TableDescriptor desc, |
| final RegionInfo[] regions) throws IOException { |
| |
| if (desc.getTableName().equals(TABLE)) { |
| throw new AccessDeniedException("Don't allow creation of table"); |
| } |
| } |
| |
| @Override |
| public Optional<MasterObserver> getMasterObserver() { |
| return Optional.of(this); |
| } |
| } |
| } |