Spring transaction based on XML configuration method

Refer to the previous declarative transaction example: http://www.cnblogs.com/caoyc/p/5632198.html

We have made the corresponding changes. In DAO and in each class in the service, remove all annotation labels. Then provide a setxxx () method for each field

Finally, configure the Applicationcontext.xml file. The contents are as follows:

1 <?XML version= "1.0" encoding= "UTF-8"?>2 <Beansxmlns= "Http://www.springframework.org/schema/beans"3 Xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance"4 XMLNS:AOP= "HTTP://WWW.SPRINGFRAMEWORK.ORG/SCHEMA/AOP"5 Xmlns:context= "Http://www.springframework.org/schema/context"6 Xmlns:tx= "Http://www.springframework.org/schema/tx"7 xsi:schemalocation= "Http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd 8 Http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd 9 http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsdTen Http://www.springframework.org/schema/context http://www.springframework.org/schema/context/ Spring-context-4.3.xsd "> One  A  -     <!--Read Db.properties configuration information - -     <Context:property-placeholder Location= "Classpath:db.properties"/> the      -     <!--Configuring a C3P0 data source - -     <BeanID= "DataSource"class= "Com.mchange.v2.c3p0.ComboPooledDataSource"> -         < Propertyname= "User"value= "${jdbc.user}"/> +         < Propertyname= "Password"value= "${jdbc.password}"/> -         < Propertyname= "Driverclass"value= "${jdbc.driverclass}"/> +         < Propertyname= "Jdbcurl"value= "${jdbc.jdbcurl}"/> A     </Bean> at      -     <!--Configure a JdbcTemplate to manipulate the database - -     <BeanID= "JdbcTemplate"class= "Org.springframework.jdbc.core.JdbcTemplate"> -         < Propertyname= "DataSource"ref= "DataSource"/> -     </Bean> -      in     <!--Configure DAO - -     <BeanID= "Bookdao"class= "Com.proc.dao.BookDao"> to         < Propertyname= "JdbcTemplate"ref= "JdbcTemplate"/> +     </Bean> -     <BeanID= "Storedao"class= "Com.proc.dao.StoreDao"> the         < Propertyname= "JdbcTemplate"ref= "JdbcTemplate"/> *     </Bean> $     <BeanID= "Userdao"class= "Com.proc.dao.UserDao">Panax Notoginseng         < Propertyname= "JdbcTemplate"ref= "JdbcTemplate"/> -     </Bean> the      +     <!--Configure Service - A     <BeanID= "Bookshopservice"class= "Com.proc.service.BookShopServiceJdbcImps"> the         < Propertyname= "Bookdao"ref= "Bookdao"/> +         < Propertyname= "Storedao"ref= "Storedao"/> -         < Propertyname= "Userdao"ref= "Userdao"/> $     </Bean> $      -     <!--Configure transaction manager - -     <BeanID= "TransactionManager"class= "Org.springframework.jdbc.datasource.DataSourceTransactionManager"> the         < Propertyname= "DataSource"ref= "DataSource"></ Property> -     </Bean>Wuyi  the     <!--Configure transaction Properties - -     <Tx:adviceID= "Advice"> Wu         <tx:attributes> -             <Tx:methodname= "get*"read-only= "true"/> About             <Tx:methodname= "find*"read-only= "true"/> $             <Tx:methodname="*"/> -         </tx:attributes> -     </Tx:advice> -      A     <!--to configure a transaction entry point: AOP cut-in - +     <Aop:config> the         <!--configuring a cut-in expression - -         <Aop:pointcutexpression= "Execution (* com.proc.service.*.* (..))"ID= "Pointcut"/> $         <Aop:advisorPointcut-ref= "Pointcut"Advice-ref= "Advice"></Aop:advisor> the     </Aop:config> the </Beans>

This way, the XML-based transactions are well-configured.

Code Analysis:

Transactions take the form of AOP. So you need to configure an AOP pointcut. Specify which classes and methods to adopt for transactions

Spring-based transactions with XML configuration