Spring与MyBatis-day05

MyBatis与Spring整合，其主要任务是将MyBatis的SqlSessionFactory交由Spring容器来管理。

 

Mybatis.xml

 

 

日志文件

 

 

Application.xml

 

 

异常

org.springframework.beans.factory.BeanCreationException:

Error creating bean with name 'mySqlsessionFactory' defined in class path resource [applicationContext.xml]: Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException:

Failed to convert property value of type 'java.lang.String' to required type 'javax.sql.DataSource' for property 'dataSource'; nested exception is java.lang.IllegalStateException: Cannot convert value of type 'java.lang.String' to required type 'javax.sql.DataSource' for property 'dataSource': no matching editors or conversion strategy found

 

 

优化，当出现多个dao接口时，会造成代码臃肿

 

 

 

 

Tx事务

 

 

Caused by: org.springframework.beans.factory.BeanCreationException:

Error creating bean with name 'txAdvice':

Cannot resolve reference to bean 'transactionManager' while setting bean property 'transactionManager';

 nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException:

No bean named 'transactionManager' available