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MySqlDataSourceConfiguration.java
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MySqlDataSourceConfiguration.java
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/*
* Copyright 2017-2024 the original author or authors.
*
* Licensed 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
*
* https://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.springframework.data.jdbc.testing;
import java.sql.Connection;
import javax.sql.DataSource;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.Environment;
import org.springframework.core.io.ByteArrayResource;
import org.springframework.jdbc.datasource.init.ScriptUtils;
import org.testcontainers.containers.MySQLContainer;
import com.mysql.cj.jdbc.MysqlDataSource;
/**
* {@link DataSource} setup for MySQL. Starts a docker container with a MySql database and sets up a database name
* "test" in it.
*
* @author Jens Schauder
* @author Oliver Gierke
* @author Sedat Gokcen
* @author Mark Paluch
*/
@Configuration(proxyBeanMethods = false)
@ConditionalOnDatabase(DatabaseType.MYSQL)
class MySqlDataSourceConfiguration extends DataSourceConfiguration implements InitializingBean {
private static MySQLContainer<?> MYSQL_CONTAINER;
public MySqlDataSourceConfiguration(TestClass testClass, Environment environment) {
super(testClass, environment);
}
@Override
protected DataSource createDataSource() {
if (MYSQL_CONTAINER == null) {
MySQLContainer<?> container = new MySQLContainer<>("mysql:8.0.29").withUsername("test").withPassword("test")
.withConfigurationOverride("");
container.start();
MYSQL_CONTAINER = container;
}
MysqlDataSource dataSource = new MysqlDataSource();
dataSource.setUrl(MYSQL_CONTAINER.getJdbcUrl());
dataSource.setUser("root");
dataSource.setPassword(MYSQL_CONTAINER.getPassword());
dataSource.setDatabaseName(MYSQL_CONTAINER.getDatabaseName());
return dataSource;
}
@Override
public void afterPropertiesSet() throws Exception {
try (Connection connection = createDataSource().getConnection()) {
ScriptUtils.executeSqlScript(connection,
new ByteArrayResource("DROP DATABASE test;CREATE DATABASE test;".getBytes()));
}
}
private DataSource createRootDataSource() {
MysqlDataSource dataSource = new MysqlDataSource();
dataSource.setUrl(MYSQL_CONTAINER.getJdbcUrl());
dataSource.setUser("root");
dataSource.setPassword(MYSQL_CONTAINER.getPassword());
dataSource.setDatabaseName(MYSQL_CONTAINER.getDatabaseName());
return dataSource;
}
}