spring配置文档.docx
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spring配置文档.docx
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spring配置文档
详解Spring的配置文件
1.基本配置:
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xmlns="http: //www.springframework.org/schema/beans" xmlns: xsi="http: //www.w3.org/2001/XMLSchema-instance" xmlns: context="http: //www.springframework.org/schema/context" xsi: schemaLocation="http: //www.springframework.org/schema/beans http: //www.springframework.org/schema/beans/spring-beans-2.5.xsd http: //www.springframework.org/schema/context http: //www.springframework.org/schema/context/spring-context-2.5.xsd "> component-scanbase-package="com.persia"> --开启组件扫描--> component-scan> annotation-config> --开启注解处理器--> annotation-config> --使用注解,省去了propertity的xml配置,减少xml文件大小--> --自动注解--> --由spring容器去创建和维护,我们只要获取就可以了--> init-method="init"destroy-method="destory"> --静态工厂获取bean--> --实例工厂获取bean,先实例化工厂再实例化bean--> --ref方式注入属性--> --内部bean方式注入--> --集合的注入--> --集合的注入--> --基本类型可以不写type-->
2.开启AOP:
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xmlns="http: //www.springframework.org/schema/beans" xmlns: xsi="http: //www.w3.org/2001/XMLSchema-instance" xmlns: context="http: //www.springframework.org/schema/context" xmlns: aop="http: //www.springframework.org/schema/aop" 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/context http: //www.springframework.org/schema/context/spring-context-2.5.xsd "> aspectj-autoproxy> aspectj-autoproxy>
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xmlns="http: //www.springframework.org/schema/beans" xmlns: xsi="http: //www.w3.org/2001/XMLSchema-instance" xmlns: context="http: //www.springframework.org/schema/context" xmlns: aop="http: //www.springframework.org/schema/aop" 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/context http: //www.springframework.org/schema/context/spring-context-2.5.xsd "> aspectj-autoproxy> aspectj-autoproxy> config> aspectid="myaop"ref="aspectBean"> pointcutid="mycut"expression="execution(*com.persia.service.impl.PersonServiceImpl.*(..))"/> pointcutid="argcut"expression="execution(*com.persia.service.impl.PersonServiceImpl.*(..))andargs(name)"/> beforepointcut-ref="mycut"method="doAccessCheck"/> after-returningpointcut-ref="mycut"method="doAfterReturning"/> after-throwingpointcut-ref="mycut"method="doThrowing"/> afterpointcut-ref="argcut"method="doAfter"arg-names="name"/> aroundpointcut-ref="mycut"method="arround"/> aspect> config>
3.开启事务和注解:
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xmlns="http: //www.springframework.org/schema/beans" xmlns: xsi="http: //www.w3.org/2001/XMLSchema-instance" xmlns: context="http: //www.springframework.org/schema/context" 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/context http: //www.springframework.org/schema/context/spring-context-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/txhttp: //www.springframework.org/schema/tx/spring-tx-2.5.xsd "> aspectj-autoproxy> aspectj-autoproxy> --配置数据源--> mysql: //localhost: 3306/test? useUnicode=true&characterEncoding=utf-8"/> --连接池启动时的初始值--> --连接池的最大值--> --最大空闲值.当经过一个高峰时间后,连接池可以慢慢将已经用不到的连接慢慢释放一部分,一直减少到maxIdle为止--> --最小空闲值.当空闲的连接数少于阀值时,连接池就会预申请去一些连接,以免洪峰来时来不及申请--> --配置事务管理器--> --配置业务bean--> --采用@Transactional注解方式来使用事务--> annotation-driventransaction-manager="txManager"/>
XML版本:
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xmlns="http: //www.springframework.org/schema/beans" xmlns: xsi="http: //www.w3.org/2001/XMLSchema-instance" xmlns: context="http: //www.springframework.org/schema/context" 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/context http: //www.springframework.org/schema/context/spring-context-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/txhttp: //www.springframework.org/schema/tx/spring-tx-2.5.xsd "> aspectj-autoproxy> aspectj-autoproxy> --配置数据源--> mysql: //localhost: 3306/test? useUnicode=true&characterEncoding=utf-8"/> --连接池启动时的初始值--> --连接池的最大值--> --最大空闲值.当经过一个高峰时间后,连接池可以慢慢将已经用不到的连接慢慢释放一部分,一直减少到maxIdle为止--> --最小空闲值.当空闲的连接数少于阀值时,连接池就会预申请去一些连接,以免洪峰来时来不及申请--> --配置事务管理器--> --配置业务bean--> --使用XML来使用事务管理--> config> --配置一个切面,和需要拦截的类和方法--> pointcutid="transactionPointcut"expression="execution(*com.persia.service..*.*(..))"/> advisoradvice-ref="txAdvice"pointcut-ref="transactionPointcut"/> config> --配置一个事务通知--> adviceid="txAdvice"transaction-manager="txManager"> attributes> --方法以get开头的,不使用事务--> methodname="get*"read-only="true"propagation="NOT_SUPPORTED"/> --其他方法以默认事务进行--> methodname="*"/> attributes> advice>
4.SSH:
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xmlns="http: //www.springf
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