| /** |
| * 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.sqoop.manager; |
| |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.io.FileInputStream; |
| import java.io.File; |
| import java.sql.Connection; |
| import java.sql.SQLException; |
| import java.sql.Statement; |
| import java.util.ArrayList; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hadoop.io.IOUtils; |
| import org.apache.hadoop.sqoop.SqoopOptions; |
| import org.apache.hadoop.sqoop.testutil.CommonArgs; |
| import org.apache.hadoop.sqoop.testutil.ImportJobTestCase; |
| |
| /** |
| * Test authentication and remote access to direct mysqldump-based imports. |
| * |
| * Since this requires a MySQL installation on your local machine to use, this |
| * class is named in such a way that Hadoop's default QA process does not run |
| * it. You need to run this manually with -Dtestcase=MySQLAuthTest |
| * |
| * You need to put MySQL's Connector/J JDBC driver library into a location |
| * where Hadoop will be able to access it (since this library cannot be checked |
| * into Apache's tree for licensing reasons). |
| * |
| * You need to create a database used by Sqoop for password tests: |
| * |
| * CREATE DATABASE sqooppasstest; |
| * use mysql; |
| * GRANT ALL PRIVILEGES on sqooppasstest.* TO 'sqooptest'@'localhost' IDENTIFIED BY '12345'; |
| * flush privileges; |
| * |
| */ |
| public class MySQLAuthTest extends ImportJobTestCase { |
| |
| public static final Log LOG = LogFactory.getLog(MySQLAuthTest.class.getName()); |
| |
| static final String HOST_URL = "jdbc:mysql://localhost/"; |
| |
| static final String AUTH_TEST_DATABASE = "sqooppasstest"; |
| static final String AUTH_TEST_USER = "sqooptest"; |
| static final String AUTH_TEST_PASS = "12345"; |
| static final String AUTH_TABLE_NAME = "authtest"; |
| static final String AUTH_CONNECT_STRING = HOST_URL + AUTH_TEST_DATABASE; |
| |
| // instance variables populated during setUp, used during tests |
| private LocalMySQLManager manager; |
| |
| @Before |
| public void setUp() { |
| SqoopOptions options = new SqoopOptions(AUTH_CONNECT_STRING, AUTH_TABLE_NAME); |
| options.setUsername(AUTH_TEST_USER); |
| options.setPassword(AUTH_TEST_PASS); |
| |
| manager = new LocalMySQLManager(options); |
| |
| Connection connection = null; |
| Statement st = null; |
| |
| try { |
| connection = manager.getConnection(); |
| connection.setAutoCommit(false); |
| st = connection.createStatement(); |
| |
| // create the database table and populate it with data. |
| st.executeUpdate("DROP TABLE IF EXISTS " + AUTH_TABLE_NAME); |
| st.executeUpdate("CREATE TABLE " + AUTH_TABLE_NAME + " (" |
| + "id INT NOT NULL PRIMARY KEY AUTO_INCREMENT, " |
| + "name VARCHAR(24) NOT NULL)"); |
| |
| st.executeUpdate("INSERT INTO " + AUTH_TABLE_NAME + " VALUES(" |
| + "NULL,'Aaron')"); |
| connection.commit(); |
| } catch (SQLException sqlE) { |
| LOG.error("Encountered SQL Exception: " + sqlE); |
| sqlE.printStackTrace(); |
| fail("SQLException when running test setUp(): " + sqlE); |
| } finally { |
| try { |
| if (null != st) { |
| st.close(); |
| } |
| |
| if (null != connection) { |
| connection.close(); |
| } |
| } catch (SQLException sqlE) { |
| LOG.warn("Got SQLException when closing connection: " + sqlE); |
| } |
| } |
| } |
| |
| @After |
| public void tearDown() { |
| try { |
| manager.close(); |
| } catch (SQLException sqlE) { |
| LOG.error("Got SQLException: " + sqlE.toString()); |
| fail("Got SQLException: " + sqlE.toString()); |
| } |
| } |
| |
| private String [] getArgv(boolean includeHadoopFlags, |
| boolean useDirect, String connectString, String tableName) { |
| ArrayList<String> args = new ArrayList<String>(); |
| |
| if (includeHadoopFlags) { |
| CommonArgs.addHadoopFlags(args); |
| } |
| |
| args.add("--table"); |
| args.add(tableName); |
| args.add("--warehouse-dir"); |
| args.add(getWarehouseDir()); |
| args.add("--connect"); |
| args.add(connectString); |
| if (useDirect) { |
| args.add("--direct"); |
| } |
| args.add("--username"); |
| args.add(AUTH_TEST_USER); |
| args.add("--password"); |
| args.add(AUTH_TEST_PASS); |
| args.add("--mysql-delimiters"); |
| args.add("--num-mappers"); |
| args.add("1"); |
| |
| return args.toArray(new String[0]); |
| } |
| |
| /** |
| * Connect to a db and ensure that password-based authentication |
| * succeeds. |
| */ |
| @Test |
| public void testAuthAccess() { |
| String [] argv = getArgv(true, true, AUTH_CONNECT_STRING, AUTH_TABLE_NAME); |
| try { |
| runImport(argv); |
| } catch (IOException ioe) { |
| LOG.error("Got IOException during import: " + ioe.toString()); |
| ioe.printStackTrace(); |
| fail(ioe.toString()); |
| } |
| |
| Path warehousePath = new Path(this.getWarehouseDir()); |
| Path tablePath = new Path(warehousePath, AUTH_TABLE_NAME); |
| Path filePath = new Path(tablePath, "data-00000"); |
| |
| File f = new File(filePath.toString()); |
| assertTrue("Could not find imported data file", f.exists()); |
| BufferedReader r = null; |
| try { |
| // Read through the file and make sure it's all there. |
| r = new BufferedReader(new InputStreamReader(new FileInputStream(f))); |
| assertEquals("1,'Aaron'", r.readLine()); |
| } catch (IOException ioe) { |
| LOG.error("Got IOException verifying results: " + ioe.toString()); |
| ioe.printStackTrace(); |
| fail(ioe.toString()); |
| } finally { |
| IOUtils.closeStream(r); |
| } |
| } |
| |
| @Test |
| public void testZeroTimestamp() throws IOException, SQLException { |
| // MySQL timestamps can hold values whose range causes problems |
| // for java.sql.Timestamp. The MySQLManager adds settings to the |
| // connect string which configure the driver's handling of |
| // zero-valued timestamps. Check that all of these modifications |
| // to the connect string are successful. |
| |
| try { |
| // A connect string with a null 'query' component. |
| doZeroTimestampTest(0, true, AUTH_CONNECT_STRING); |
| |
| // A connect string with a zero-length query component. |
| doZeroTimestampTest(1, true, AUTH_CONNECT_STRING + "?"); |
| |
| // A connect string with another argument |
| doZeroTimestampTest(2, true, AUTH_CONNECT_STRING + "?connectTimeout=0"); |
| doZeroTimestampTest(3, true, AUTH_CONNECT_STRING + "?connectTimeout=0&"); |
| |
| // A connect string with the zero-timestamp behavior already |
| // configured. |
| doZeroTimestampTest(4, true, AUTH_CONNECT_STRING |
| + "?zeroDateTimeBehavior=convertToNull"); |
| |
| // And finally, behavior already configured in such a way as to |
| // cause the timestamp import to fail. |
| doZeroTimestampTest(5, false, AUTH_CONNECT_STRING |
| + "?zeroDateTimeBehavior=exception"); |
| } finally { |
| // Clean up our mess on the way out. |
| dropTimestampTables(); |
| } |
| } |
| |
| private void dropTimestampTables() throws SQLException { |
| SqoopOptions options = new SqoopOptions(AUTH_CONNECT_STRING, null); |
| options.setUsername(AUTH_TEST_USER); |
| options.setPassword(AUTH_TEST_PASS); |
| |
| manager = new LocalMySQLManager(options); |
| |
| Connection connection = null; |
| Statement st = null; |
| |
| connection = manager.getConnection(); |
| connection.setAutoCommit(false); |
| st = connection.createStatement(); |
| |
| st.executeUpdate("DROP TABLE IF EXISTS mysqlTimestampTable0"); |
| st.executeUpdate("DROP TABLE IF EXISTS mysqlTimestampTable1"); |
| st.executeUpdate("DROP TABLE IF EXISTS mysqlTimestampTable2"); |
| st.executeUpdate("DROP TABLE IF EXISTS mysqlTimestampTable3"); |
| st.executeUpdate("DROP TABLE IF EXISTS mysqlTimestampTable4"); |
| st.executeUpdate("DROP TABLE IF EXISTS mysqlTimestampTable5"); |
| connection.commit(); |
| st.close(); |
| connection.close(); |
| } |
| |
| public void doZeroTimestampTest(int testNum, boolean expectSuccess, |
| String connectString) throws IOException, SQLException { |
| |
| final String tableName = "mysqlTimestampTable" + Integer.toString(testNum); |
| |
| // Create a table containing a full-zeros timestamp. |
| SqoopOptions options = new SqoopOptions(connectString, tableName); |
| options.setUsername(AUTH_TEST_USER); |
| options.setPassword(AUTH_TEST_PASS); |
| |
| manager = new LocalMySQLManager(options); |
| |
| Connection connection = null; |
| Statement st = null; |
| |
| connection = manager.getConnection(); |
| connection.setAutoCommit(false); |
| st = connection.createStatement(); |
| |
| // create the database table and populate it with data. |
| st.executeUpdate("DROP TABLE IF EXISTS " + tableName); |
| st.executeUpdate("CREATE TABLE " + tableName + " (" |
| + "id INT NOT NULL PRIMARY KEY AUTO_INCREMENT, " |
| + "ts TIMESTAMP NOT NULL)"); |
| |
| st.executeUpdate("INSERT INTO " + tableName + " VALUES(" |
| + "NULL,'0000-00-00 00:00:00.0')"); |
| connection.commit(); |
| st.close(); |
| connection.close(); |
| |
| // Run the import. |
| String [] argv = getArgv(true, false, connectString, tableName); |
| runImport(argv); |
| |
| // Make sure the result file is there. |
| Path warehousePath = new Path(this.getWarehouseDir()); |
| Path tablePath = new Path(warehousePath, tableName); |
| Path filePath = new Path(tablePath, "part-m-00000"); |
| |
| File f = new File(filePath.toString()); |
| if (expectSuccess) { |
| assertTrue("Could not find imported data file", f.exists()); |
| BufferedReader r = new BufferedReader(new InputStreamReader( |
| new FileInputStream(f))); |
| assertEquals("1,null", r.readLine()); |
| IOUtils.closeStream(r); |
| } else { |
| assertFalse("Imported data when expected failure", f.exists()); |
| } |
| } |
| } |