WebDec 3, 2024 · 1. 数据源配置. 2. 定义一个类实现数据库切换的类. 定义一个类 DynamicDataSource 继承 AbstractRoutingDataSource 实现 determineCurrentLookupKey 方法,实现数据库切换。. 说明 :使用 Spring 的 AbstractRoutingDataSource 类来进行拓展多数据源。. 该类就相当于一个 dataSource 的路由,用于 ... Webabstract SqlSession. openSession ( ExecutorType execType, boolean autoCommit) abstract SqlSession. openSession ( TransactionIsolationLevel level) abstract …
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WebDynamic data source configuration (on-based) tags: database 1, database type. package com. mine. cloakroom. config; /** * List all the data source keys with enumeration methods (often used database name to name) * The number of data sources and the number of databases are maintained */ public enum DatabaseType {firstdb, seconddb }. 2, dynamic … WebHere are the examples of the java api org.springframework.beans.factory.config.ListFactoryBean.getObject() taken from open source projects. By voting up you can indicate which … cswa sketch practice exercises
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WebHere is the source code for org.hswebframework.web.dao.mybatis.dynamic.DynamicSqlSessionFactory.java Source … WebJun 23, 2024 · mybatis框架主要是围绕着SqlSessionFactory进行的,创建过程大概如下: (1)、定义一个Configuration对象,其中包含数据源、事务、mapper文件资源以及影响数据库行为属性设置settings (2)、通过配置对象,则可以创建一个SqlSessionFactoryBuilder对象 (3)、通过 SqlSessionFactoryBuilder 获得SqlSessionFactory 的实例。 (4) … http://www.java2s.com/example/java-api/org/apache/ibatis/session/sqlsessionfactory/interface-usage-0.html cswa solidworks practice exam pdf