提交 c9afe548 编写于 作者: Q qinyingjie

fix:FactoryBean使用

上级 dc632f8f
prop.driverClass=com.mysql.jdbc.Driver
prop.url=jdbc:mysql://localhost:3306/kwan
prop.userName=root
prop.password=root
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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:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
https://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
https://www.springframework.org/schema/context/spring-context.xsd">
<context:annotation-config/>
<bean id="myBean" class="com.kwan.spring5.factorybean.MyBean"></bean>
</beans>
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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:util="http://www.springframework.org/schema/util"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
https://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/util
https://www.springframework.org/schema/util/spring-util.xsd
http://www.springframework.org/schema/context
https://www.springframework.org/schema/context/spring-context.xsd">
<context:annotation-config/>
<util:list id="bookList">
<value>易筋经</value>
<value>九阴真经</value>
<value>九阳神功</value>
</util:list>
<!-- bean的作用域-->
<!-- <bean id="book" class="com.kwan.spring5.Book" scope="prototype">-->
<bean id="book" class="com.kwan.spring5.Book" scope="singleton">
<property name="list" ref="bookList"></property>
</bean>
</beans>
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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:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
https://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
https://www.springframework.org/schema/context/spring-context.xsd">
<context:annotation-config/>
<!--配置文件的bean参数配置-->
<bean id="orders" class="com.kwan.spring5.Orders" init-method="initMethod"
destroy-method="destroyMethod"> <!--配置初始化方法和销毁方法-->
<property name="oname" value="手机"></property><!--这里就是通过set方式(注入属性)赋值-->
</bean>
<!--配置后置处理器-->
<bean id="myBeanPost" class="com.kwan.spring5.process.MyBeanPost"></bean>
</beans>
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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:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
https://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
https://www.springframework.org/schema/context/spring-context.xsd">
<context:annotation-config/>
<!--直接配置连接池-->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver"></property>
<property name="url" value="jdbc:mysql://localhost:3306/kwan"></property>
<property name="username" value="root"></property>
<property name="password" value="root"></property>
</bean>
</beans>
\ No newline at end of file
<?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:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
https://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
https://www.springframework.org/schema/context/spring-context.xsd">
<context:annotation-config/>
<!--引入外部属性文件-->
<context:property-placeholder location="classpath:jdbc.properties"/>
<!--配置连接池-->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
<property name="driverClassName" value="${prop.driverClass}"></property>
<property name="url" value="${prop.url}"></property>
<property name="username" value="${prop.userName}"></property>
<property name="password" value="${prop.password}"></property>
</bean>
</beans>
\ No newline at end of file
<?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:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
https://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
https://www.springframework.org/schema/context/spring-context.xsd">
<!--开启组件扫描
1 如果扫描多个包,多个包使用逗号隔开
2 扫描包上层目录
-->
<context:component-scan base-package="com.kwan"></context:component-scan>
</beans>
\ No newline at end of file
<?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:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
https://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
https://www.springframework.org/schema/context/spring-context.xsd">
<!--示例 1
use-default-filters="false" 表示现在不使用默认 filter,自己配置 filter
context:include-filter ,设置扫描哪些内容
-->
<context:component-scan base-package="com.kwan" use-default-filters="false">
<context:include-filter type="annotation"
expression="org.springframework.stereotype.Controller"/><!--代表只扫描Controller注解的类-->
</context:component-scan>
<!--示例 2
下面配置扫描包所有内容
context:exclude-filter: 设置哪些内容不进行扫描
-->
<context:component-scan base-package="com.kwan">
<context:exclude-filter type="annotation"
expression="org.springframework.stereotype.Controller"/><!--表示Controller注解的类之外一切都进行扫描-->
</context:component-scan>
</beans>
\ No newline at end of file
<?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:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
https://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
https://www.springframework.org/schema/context/spring-context.xsd">
<!--开启组件扫描
1 如果扫描多个包,多个包使用逗号隔开
2 扫描包上层目录
-->
<context:component-scan base-package="com.kwan"></context:component-scan>
</beans>
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