[GitHub] [shardingsphere] phdbutbachelor commented on issue #18178: Shardingsphere-jdbc single db , how to config local transaction with spring

[GitBox <gi...@apache.org>]

phdbutbachelor commented on issue #18178:
URL: https://github.com/apache/shardingsphere/issues/18178#issuecomment-1148164639

   you can inject a ShardingSphereDataSource bean into a LocalSesstionFactoryBean, then a PlatformTransactionManager:
   -----------------------------------------------------------------------------------------------------------------------------------
   @Bean
   public DataSource mainShardingSphereDataSource() throws IOException, SQLException {
       File _yaml = ResourceUtils.getFile("classpath:shardingsphere.yml");
       return YamlShardingSphereDataSourceFactory.createDataSource(_yaml);
   }
   
   @Bean
   public LocalSessionFactoryBean mainShardingSphereSessionFactory(@Value(value = "${spring.datasource.main.dialect}") String dialect, @Qualifier(value = "mainShardingSphereDataSource") DataSource dataSource) {
       LocalSessionFactoryBean _localSessionFactoryBean = new LocalSessionFactoryBean();
       _localSessionFactoryBean.setDataSource(dataSource);
       _localSessionFactoryBean.setPackagesToScan("gmcc.sparrow.model.set");
   
       Properties _properties = new Properties();
       _properties.setProperty("hibernate.dialect", dialect); // 设置方言
       _localSessionFactoryBean.setHibernateProperties(_properties);
       return _localSessionFactoryBean;
   }
   
   @Bean
   public PlatformTransactionManager mainShardingSphereTransactionManager(@Qualifier(value = "mainShardingSphereSessionFactory") EntityManagerFactory entityManagerFactory) {
       return new JpaTransactionManager(entityManagerFactory);
   }
   -----------------------------------------------------------------------------------------------------------------------------------


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