Define the data source of hikaricp connection pool for bee

The database driver for the example is MySQL, The connection pool is HikariCP, It can be replaced with other database drivers and connection pools .

Map<String, DataSource> dataSourceMap = new HashMap<>();

//  Configure the  1  Data sources 
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("ds1", dataSource1);

//  Configure the  2  Data sources 
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("ds2", dataSource2);

Then use the following statement , It can be ORM frame Bee Set up multiple data sources .

BeeFactory.getInstance().setDataSourceMap(dataSourceMap);