| /** |
| * 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.manager.mysql; |
| |
| import org.apache.commons.lang3.StringUtils; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.sqoop.SqoopOptions; |
| import org.apache.sqoop.manager.ConnManager; |
| |
| import java.sql.Connection; |
| import java.sql.PreparedStatement; |
| import java.sql.ResultSet; |
| import java.sql.SQLException; |
| import java.util.ArrayList; |
| |
| /** |
| * Utilities for mysql-based tests. |
| */ |
| public final class MySQLTestUtils { |
| |
| public static final Log LOG = LogFactory.getLog( |
| MySQLTestUtils.class.getName()); |
| |
| private String hostUrl; |
| |
| private String userName; |
| private String userPass; |
| |
| private String mysqlDbName; |
| private String mySqlConnectString; |
| |
| public MySQLTestUtils() { |
| hostUrl = System.getProperty( |
| "sqoop.test.mysql.connectstring.host_url", |
| "jdbc:mysql://127.0.0.1:13306/"); |
| userName = System.getProperty("sqoop.test.mysql.username", "sqoop"); |
| userPass = System.getProperty("sqoop.test.mysql.password", "Sqoop12345"); |
| |
| mysqlDbName = System.getProperty("sqoop.test.mysql.databasename", "sqoop"); |
| mySqlConnectString = getHostUrl() + getMysqlDbName(); |
| } |
| |
| public String getHostUrl() { |
| return hostUrl; |
| } |
| |
| public String getUserName() { |
| return userName; |
| } |
| |
| public String getUserPass() { |
| return userPass; |
| } |
| |
| public String getMysqlDbName() { |
| return mysqlDbName; |
| } |
| |
| |
| public String getMySqlConnectString() { |
| return mySqlConnectString; |
| } |
| |
| public String[] addUserNameAndPasswordToArgs(String[] extraArgs) { |
| int extraLength = isSet(getUserPass()) ? 4 : 2; |
| String[] moreArgs = new String[extraArgs.length + extraLength]; |
| int i = 0; |
| for (i = 0; i < extraArgs.length; i++) { |
| moreArgs[i] = extraArgs[i]; |
| } |
| |
| // Add username argument for mysql. |
| moreArgs[i++] = "--username"; |
| moreArgs[i++] = getUserName(); |
| if (isSet(userPass)) { |
| moreArgs[i++] = "--password"; |
| moreArgs[i++] = getUserPass(); |
| } |
| return moreArgs; |
| } |
| |
| private static String getCurrentUser() { |
| // First, check the $USER environment variable. |
| String envUser = System.getenv("USER"); |
| if (null != envUser) { |
| return envUser; |
| } |
| // Fall back to user.name system property |
| envUser = System.getProperty("user.name"); |
| if (null != envUser) { |
| return envUser; |
| } |
| throw new RuntimeException("MySQL username not set and unable to get system user. Please set it" |
| + " with '-Dsqoop.test.mysql.username=...' or USER environment variable!"); |
| } |
| |
| public void addPasswordIfIsSet(ArrayList<String> args) { |
| if (isSet(userPass)) { |
| args.add("--password"); |
| args.add(getUserPass()); |
| } |
| } |
| |
| private boolean isSet(String userPass) { |
| return !StringUtils.isBlank(userPass); |
| } |
| |
| public void addPasswordIfIsSet(SqoopOptions opts) { |
| if (isSet(userPass)) { |
| opts.setPassword(getUserPass()); |
| } |
| } |
| |
| public void dropTableIfExists(String table, ConnManager manager) throws SQLException { |
| Connection conn = manager.getConnection(); |
| PreparedStatement statement = conn.prepareStatement( |
| "DROP TABLE IF EXISTS " + table, |
| ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY); |
| try { |
| statement.executeUpdate(); |
| conn.commit(); |
| } finally { |
| statement.close(); |
| } |
| } |
| } |