Webdeclaration: package: org.apache.ibatis.datasource.pooled, class: PooledDataSourceFactory WebMethod Summary. Methods inherited from interface javax.naming.spi.ObjectFactory getObjectInstance
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Web这样就找到具体实现类PooledDataSourceFactory,看下具体代码. 可以看到继承了UnpooledDataSourceFactory,主要是为了对配置的属性进行赋值. 另外就是生成了一 … WebSep 15, 2015 · Dynamic datasource routing - DataSource router not initialized. I'm referring to this article, in which we can use the AbstractRoutingDataSource from Spring Framework to dynamically change the data source used by the application. I'm using Mybatis (3.3.0) with Spring (4.1.6.RELEASE). I want to switch to the backup database if exception occurs ... greatest showman the other side video
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WebMar 13, 2024 · 在Flink代码中直接在类型DataStream上调用addSink (new MybatisSink<> ("com.example.mapper.updateActive"))来使用MybatisSink来操作数据库。. 这个代码并不复杂,但是有一些值得注意的地方。. Mybatis的使用主要问题就在于SqlSessionFactory和SqlSession的创建与使用,SqlSessionFactory在代码中 ... WebThe Springboot default log frame is logback, you only need to add logback configuration to print; but if it is replaced with log4j2, you need to add the following configuration; how to change the SpringBoot log to log4j2, referenceSpringboot change log4j2 written logThis article; print the MyBatis log using log4j2, just need to be two steps;. Add a gradle … WebMyBatis的映射文件中支持在基础SQL上添加一些逻辑操作,并动态拼接成完整的SQL之后再执行,以达到SQL复用、简化编程的效果。 标签 此时如果CNAINDCLABASINFID为null,此语句很可能报错或查询结果为空。此时我们使用if动态sql语句先… flipping homes in baltimore county