applicationContext.xml各作用

た入场券 2022-08-22 00:27 225阅读 0赞

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<?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:c="http://www.springframework.org/schema/c" xmlns:cache="http://www.springframework.org/schema/cache"

xmlns:context="http://www.springframework.org/schema/context"

xmlns:jdbc="http://www.springframework.org/schema/jdbc" xmlns:jee="http://www.springframework.org/schema/jee"

xmlns:lang="http://www.springframework.org/schema/lang" xmlns:mvc="http://www.springframework.org/schema/mvc"

xmlns:p="http://www.springframework.org/schema/p" xmlns:task="http://www.springframework.org/schema/task"

xmlns:tx="http://www.springframework.org/schema/tx" xmlns:util="http://www.springframework.org/schema/util"

xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd

http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd

http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache.xsd

http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd

http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc.xsd

http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee.xsd

http://www.springframework.org/schema/lang http://www.springframework.org/schema/lang/spring-lang.xsd

http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd

http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd

http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd

http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd">

## **作用一：配数据库** ##

<!-- <context:property-placeholder location="classpath:jdbc.properties"

/> -->

<bean

class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">

<list>

<value>classpath:jdbc.properties</value>

</list>

</property>

</bean>

<context:component-scan base-package="\*.\*.\*" />

<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"

init-method="init" destroy-method="close">

<property name="maxPoolPreparedStatementPerConnectionSize"

value="20" />

</bean>

<bean id="druid-stat-interceptor"

class="com.alibaba.druid.support.spring.stat.DruidStatInterceptor" />

<bean id="druid-stat-pointcut" class="org.springframework.aop.support.JdkRegexpMethodPointcut"

scope="prototype">

<list>

<value>org.bigdatacn.sfgk.wlzbs.service.\*</value>

</list>

</property>

</bean>

<aop:config>

<aop:advisor advice-ref="druid-stat-interceptor"

pointcut-ref="druid-stat-pointcut" />

</aop:config>

## **作用二：** ##

<cache:annotation-driven cache-manager="cacheManager" />

<bean id="cacheManagerFactory"

class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean"

p:configLocation="classpath:ehcache.xml" p:shared="false" />

<bean id="cacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager"

p:cacheManager-ref="cacheManagerFactory" />

## ** 作用三：性能优化** ##

<array>

<value>org\\.bigdatacn\\.sfgk\\.wlzbs\\.dao\\..\*</value>

<value>org\\.bigdatacn\\.sfgk\\.wlzbs\\.daoImpl\\..\*</value>

<value>org\\.bigdatacn\\.sfgk\\.wlzbs\\.service\\..\*</value>

<value>org\\.bigdatacn\\.sfgk\\.wlzbs\\.view\\.service\\..\*</value>

<value>org\\.bigdatacn\\.sfgk\\.wlzbs\\.view\\.serviceImpl\\..\*</value>

</array>

</property>

</bean>

</property>

</bean>

## **作用四：，导入hibranate.cfg.xlm** ##

<bean id="sessionFactory"

class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">

</bean>

## **作用五： ** ##

<bean id="transactionManager"

class="org.springframework.orm.hibernate3.HibernateTransactionManager">

</bean>

<tx:annotation-driven transaction-manager="transactionManager" />

</beans>

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applicationContext.xml各作用

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