Java Tutorial/Spring/XML Bean Lifecycle
Содержание
Bean Lifecycle Disposable Bean
File: context.xml
<source lang="java">
<?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="destructive" class="DestructiveBeanI"> <property name="filePath" value="/tmp"/> </bean>
</beans></source>
Bean Liftcycle Initializing
File: context.xml
<source lang="java">
<?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="simple1" class="SoutSimpleBean"> <property name="person" value="A"/> <property name="value" value="my value"/> </bean>
</beans></source>
Custom Initialization Method
File: context.xml
<source lang="java">
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<bean id="numberClass"
class="CustomInitializationMethodNumberClass"
init-method="initialize"/>
</beans></source>
destroy method
File: context.xml
<source lang="java">
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<bean id="numberClass"
class="CustomDestroyMethodNumberClass"
destroy-method="close"/>
</beans></source>
Implements Disposable Bean
File: context.xml
<source lang="java">
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<bean id="numberClass"
class="DisposableBeanNumberClass"/>
</beans></source>
Implements Initializing Bean
File: context.xml
<source lang="java">
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<bean id="nameClass"
class="InitializingBeanNameClass"/>
</beans></source>
