<dependency>
    <groupId>org.apache.shardingsphere</groupId>
    <artifactId>shardingsphere-jdbc-core</artifactId>
    <version>${latest.release.version}</version>
</dependency>

ModeConfiguration modeConfig = // Build running mode
Map<String, DataSource> dataSourceMap = createDataSources();
Collection<RuleConfiguration> ruleConfigs = ... // Build specific rules
Properties props = ... // Build attribute configuration
DataSource dataSource = ShardingSphereDataSourceFactory.createDataSource(databaseName, modeConfig, dataSourceMap, ruleConfigs, props);

private Map<String, DataSource> createDataSources() {
    Map<String, DataSource> dataSourceMap = new HashMap<>();
    // Configure the 1st data source
    HikariDataSource dataSource1 = new HikariDataSource();
    dataSource1.setDriverClassName("com.mysql.jdbc.Driver");
    dataSource1.setJdbcUrl("jdbc:mysql://localhost:3306/ds_1");
    dataSource1.setUsername("root");
    dataSource1.setPassword("");
    dataSourceMap.put("ds_1", dataSource1);
    
    // Configure the 2nd data source
    HikariDataSource dataSource2 = new HikariDataSource();
    dataSource2.setDriverClassName("com.mysql.jdbc.Driver");
    dataSource2.setJdbcUrl("jdbc:mysql://localhost:3306/ds_2");
    dataSource2.setUsername("root");
    dataSource2.setPassword("");
    dataSourceMap.put("ds_2", dataSource2);
}