import javax.sql.DataSource; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.boot.context.properties.ConfigurationProperties; import org.springframework.boot.jdbc.DataSourceBuilder; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.Primary; import org.springframework.jdbc.datasource.DataSourceTransactionManager; @Configuration public class DataSourceConfig { @Bean(name = "datasource1") @ConfigurationProperties("spring.datasource.db1") @Primary public DataSource db1Datasource() { return DataSourceBuilder.create().build(); } @Bean(name = "datasource2") @ConfigurationProperties("spring.datasource.db2") public DataSource db2Datasource() { return DataSourceBuilder.create().build(); } @Bean(name="tm1") @Autowired @Primary DataSourceTransactionManager tm1(@Qualifier ("datasource1") DataSource datasource) { DataSourceTransactionManager txm = new DataSourceTransactionManager(datasource); return txm; } @Bean(name="tm2") @Autowired DataSourceTransactionManager tm2(@Qualifier ("datasource2") DataSource datasource) { DataSourceTransactionManager txm = new DataSourceTransactionManager(datasource); return txm; } }