在springboot工程中:开启事物管理后执行发现

Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@47e872bf] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@274fdea6] will not be managed by Spring
==>  Preparing: select xxx
==> Parameters: 10(Integer), 0(String)
<==    Columns: xxx
<==        Row: xxx
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@47e872bf]

 

究其原因,该service上未加 

@Transactional注解,加上注解后打印如下
Creating a new SqlSession
Registering transaction synchronization for SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@2f113b85]
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@633ddc0c] will be managed by Spring
==>  Preparing: select xxxxx
==> Parameters: 10(Integer), 0(String)
<==    Columns: xxx
<==        Row: xxx
<==      Total: 1
Releasing transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@2f113b85]
Transaction synchronization committing SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@2f113b85]
Transaction synchronization deregistering SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@2f113b85]
Transaction synchronization closing SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@2f113b85]

 

最后修改于 2020-11-16 12:28:00
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