스프링 컨테이너 생성 및 컴포넌트 사용 방법

스프링 컨테이너를 생성하고 컴포넌트를 사용하는 방법

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

<beans xmlns="http://www.springframework.org/schema/beans"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

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

<bean id="beanId" class="classPath">

<property name="propertyName">

<value>propertyValue</value>

</property>

</bean>

</beans>

//Create Spring Container (스프링 컨테이너 생성)

String config = "classpath:applicationContext.xml"

AbstractApplicationContext ctx = new GenericXmlApplicationContext(config); 

//Get Component From Spring Container (스프링 컨테이너에서 컴포넌트 가져오기)

TargetClass targetClass = ctx.getBean("beanId", TargetClass.class);

ctx.close();

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

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

<bean id="beanId" class="classPath" c:constructor-arg="value" p:property="value">

<property name="propertyName">

<value>propertyValue</value>

</property>

</bean>

</beans>