我可以使用以下代码在spring中配置多个mybatis数据源。在mybatis-spring中使用java注解和配置(无xml)的方法是什么?
public class DataSourceSqlSessionFactory {
private Logger logger = LoggerFactory.getLogger(getClass());
private final static String MYBATIS_CONFIG = "mybatis-config-datasource.xml" ;
public final static String AMDB_ENVIRONMENT_ID = "DB1" ;
public final static String AODB_ENVIRONMENT_ID = "DB2" ;
public SqlSessionFactory getSqlSessionFactory(String environment){
InputStream inputStream = null ;
SqlSessionFactory sqlSessionFactory = null ;
try {
inputStream = Resources.getResourceAsStream(MYBATIS_CONFIG);
sqlSessionFactory = new SqlSessionFactoryBuilder().build(inputStream , environment);
inputStream.close();
logger.info("Get ["+environment +"] data source connection");
} catch (IOException e) {
logger.error("Get ["+environment +"] data source connection failed, error messages : " + e);
}
return sqlSessionFactory ;
}
}发布于 2015-11-27 20:31:17
你只需要用@MapperScan注解注册你的映射器。但是,可以将结果映射添加到提供给SqlSessionFactoryBuilder的配置对象中。
在您的“getSqlSessionFactory”方法中编写以下代码:
org.apache.ibatis.session.Configuration config = new org.apache.ibatis.session.Configuration(environment);
config.addResultMap(someResultMap);
return new SqlSessionFactoryBuilder().build(config);你就完了。享受吧!
https://stackoverflow.com/questions/33652793
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