| /** |
| * 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.sqoop.hive; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.security.UserGroupInformation; |
| import org.apache.sqoop.db.JdbcConnectionFactory; |
| import org.apache.sqoop.hive.minicluster.AuthenticationConfiguration; |
| import org.apache.sqoop.hive.minicluster.HiveMiniCluster; |
| import org.apache.sqoop.hive.minicluster.KerberosAuthenticationConfiguration; |
| import org.apache.sqoop.hive.minicluster.NoAuthenticationConfiguration; |
| import org.apache.sqoop.hive.minicluster.PasswordAuthenticationConfiguration; |
| import org.apache.sqoop.infrastructure.kerberos.MiniKdcInfrastructureRule; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| import java.sql.Connection; |
| import java.sql.PreparedStatement; |
| import java.sql.ResultSet; |
| import java.sql.SQLException; |
| import java.util.Arrays; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| @RunWith(Parameterized.class) |
| public class TestHiveMiniCluster { |
| |
| @ClassRule |
| public static MiniKdcInfrastructureRule miniKdcInfrastructure = new MiniKdcInfrastructureRule(); |
| |
| private static final String TEST_USERNAME = "sqoop"; |
| |
| private static final String TEST_PASSWORD = "secret"; |
| |
| @Parameters(name = "config = {0}") |
| public static Iterable<? extends Object> authenticationParameters() { |
| return Arrays.asList(new NoAuthenticationConfiguration(), |
| new PasswordAuthenticationConfiguration(TEST_USERNAME, TEST_PASSWORD), |
| new KerberosAuthenticationConfiguration(miniKdcInfrastructure)); |
| } |
| |
| private static final String CREATE_TABLE_SQL = "CREATE TABLE TestTable (id int)"; |
| |
| private static final String INSERT_SQL = "INSERT INTO TestTable VALUES (?)"; |
| |
| private static final String SELECT_SQL = "SELECT * FROM TestTable"; |
| |
| private static final int TEST_VALUE = 10; |
| |
| private final AuthenticationConfiguration authenticationConfiguration; |
| |
| private HiveMiniCluster hiveMiniCluster; |
| |
| private JdbcConnectionFactory connectionFactory; |
| |
| public TestHiveMiniCluster(AuthenticationConfiguration authenticationConfiguration) { |
| this.authenticationConfiguration = authenticationConfiguration; |
| } |
| |
| @Before |
| public void before() throws SQLException { |
| hiveMiniCluster = new HiveMiniCluster(authenticationConfiguration); |
| hiveMiniCluster.start(); |
| |
| connectionFactory = authenticationConfiguration.decorateConnectionFactory(new HiveServer2ConnectionFactory(hiveMiniCluster.getUrl(), TEST_USERNAME, TEST_PASSWORD)); |
| } |
| |
| @Test |
| public void testInsertedRowCanBeReadFromTable() throws Exception { |
| createTestTable(); |
| insertRowIntoTestTable(); |
| |
| assertEquals(TEST_VALUE, getDataFromTestTable()); |
| } |
| |
| private void insertRowIntoTestTable() throws SQLException { |
| try (Connection conn = connectionFactory.createConnection(); PreparedStatement stmnt = conn.prepareStatement(INSERT_SQL)) { |
| stmnt.setInt(1, TEST_VALUE); |
| stmnt.executeUpdate(); |
| } |
| } |
| |
| private int getDataFromTestTable() throws SQLException { |
| try (Connection conn = connectionFactory.createConnection(); PreparedStatement stmnt = conn.prepareStatement(SELECT_SQL)) { |
| ResultSet resultSet = stmnt.executeQuery(); |
| resultSet.next(); |
| return resultSet.getInt(1); |
| } |
| } |
| |
| private void createTestTable() throws SQLException { |
| try (Connection conn = connectionFactory.createConnection(); PreparedStatement stmnt = conn.prepareStatement(CREATE_TABLE_SQL)) { |
| stmnt.executeUpdate(); |
| } |
| } |
| |
| @After |
| public void after() { |
| hiveMiniCluster.stop(); |
| UserGroupInformation.setConfiguration(new Configuration()); |
| } |
| |
| } |