Spring declarative transaction configuration method (4): beannameautoproxycreator injects Bean

 

<? XML version = "1.0" encoding = "UTF-8"?>

<Beans xmlns = "http://www.springframework.org/schema/beans"
Xmlns: xsi = "http://www.w3.org/2001/XMLSchema-instance"
Xmlns: AOP = "http://www.springframework.org/schema/aop"
Xmlns: Tx = "http://www.springframework.org/schema/tx"
Xsi: schemalocation ="
Http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
Http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
Http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd ">
<Bean id = "testaction" class = "test. Action. stuts2actiontest">
<Property name = "service" ref = "templatesservice"> </property>
</Bean>

<Bean id = "templatesservice"
Class = "test. Service. impl. taotemplatesserviceimpl">
<Property name = "Dao" ref = "templatesdao"/>
</Bean>

<Bean id = "templatesdao" class = "test. Dao. impl. taotemplatesdaoimpl">
<Property name = "sessionfactory" ref = "sessionfactory"> </property>
</Bean>

<! -- Define a data source -->
<Bean id = "datasource"
Class = "org. Apache. commons. DBCP. basicdatasource">
<! -- Define a database driver -->
<Property name = "driverclassname">
<Value> oracle. JDBC. Driver. oracledriver </value>
</Property>
<! -- Define Database URL -->
<Property name = "url">
<Value> JDBC: oracle: thin: @ 192.168.1.96: 1521: yxdb </value>
</Property>
<! -- Define database username -->
<Property name = "username">
<Value> yxuser </value>
</Property>
<! -- Define Database Password -->
<Property name = "password">
<Value> yxuser </value>
</Property>
</Bean>

<! -- Define a sessionfactory of hibernate -->
<Bean id = "sessionfactory"
Class = "org. springframework. Orm. hibernate3.localsessionfactorybean">
<! -- Defines that sessionfactory must be injected with datasource -->
<Property name = "datasource">
<Ref local = "datasource"/>
</Property>
<Property name = "mappingresources">
<List>
<! -- The following is used to list all po ing files -->
<Value> test/mapping/tao_templates.hbm.xml </value>
</List>
</Property>
<Property name = "hibernateproperties">
<Props>
<Prop key = "hibernate. dialect">
Org. hibernate. dialect. oracle10gdialect
</Prop>
<Prop key = "hibernate. show_ SQL"> true </prop>
<! -- The attribute of sessionfactory of Hibernate is defined here:
For different database connections, select create, update, create-drop -->
<Prop key = "hibernate. hbm2ddl. Auto"> Update </prop>
</Props>
</Property>
</Bean>

<! -- Define the Transaction Manager and use the Transaction Manager for hibernte -->
<Bean id = "transactionmanager"
Class = "org. springframework. Orm. hibernate3.hibernatetransactionmanager">
<! -- Hibernatetransactionmanager Bean must be referenced by injecting a sessionfactory bean dependency -->
<Property name = "sessionfactory">
<Ref local = "sessionfactory"/>
</Property>
</Bean>

<! -- Configure the transaction interceptor -->
<Bean id = "transactioninterceptor"
Class = "org. springframework. transaction. Interceptor. transactioninterceptor">
<! -- The transaction interceptor bean needs to inject a Transaction Manager dependency -->
<Property name = "transactionmanager" ref = "transactionmanager"/>
<Property name = "transactionattributes">
<! -- The following defines the transaction propagation attribute -->
<Props>
<! -- All Methods Starting with add adopt the required transaction policy and read-only -->
<Prop key = "add *"> propagation_required, readonly </prop>
<! -- All Methods Starting with Mod adopt the required transaction policy and read-only -->
<Prop key = "Mod *"> propagation_required, readonly </prop>
<! -- All Methods Starting with Del adopt the required transaction policy and read-only -->
<Prop key = "del *"> propagation_required, readonly </prop>
<! -- Other Methods: Use the required transaction policy -->
<Prop key = "*"> readonly </prop>
</Props>
</Property>
</Bean>

<! -- Defines beannameautoproxycreator. This bean is a bean post-processor and does not need to be referenced. Therefore, there is no ID attribute.
The post-processor of this bean automatically creates a transaction proxy for the target bean Based on the transaction interceptor -->
<Bean
Class = "org. springframework. AOP. Framework. autoproxy. beannameautoproxycreator">
<! -- Specify which bean names are used to automatically generate a Service proxy -->
<Property name = "beannames">
<! -- The following are all the beans that need to automatically create the transaction proxy -->
<List>
<! --
-->
<Value> persondao </value>
</List>
<! -- Here, you can add other beans that require automatic transaction proxy creation. -->
</Property>
<! -- The following defines the transaction interceptor required by beannameautoproxycreator -->
<Property name = "interceptornames">
<List>
<Value> transactioninterceptor </value>
<! -- Other new interceptor can be added here -->
</List>
</Property>
</Bean>
</Beans>