已被指派重新评估以前的开发人员所在的Spring 4 MVC Rest应用程序 将配置属性的加载放在以下位置:
WEB-INF / MVC-调度-servlet.xml中:
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util.xsd">
<import resource="classpath:mydatabase.xml" />
<context:component-scan base-package="com.myapp.rest, com.myapp.config" />
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/WEB-INF/pages/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
<util:properties id="props" location="classpath:prop.properties" />
</beans>
的src /主/资源/ mydatabase.xml:
<bean id="propertyPlaceholder"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="ignoreResourceNotFound" value="true" />
<property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_OVERRIDE" />
<property name="location" value="file:/opt/database.properties">
</property>
<bean id="mydatabase" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName"><value>${db.driver}</value></property>
<property name="url"><value>${db.url}</value></property>
<property name="username"><value>${db.username}</value></property>
<property name="password"><value>${db.password}</value></property>
<property name="maxIdle" value="10" />
<property name="maxActive" value="50" />
<property name="maxWait" value="100" />
<property name="defaultAutoCommit" value="false" />
<property name="removeAbandoned" value="true" />
<property name="removeAbandonedTimeout" value="1" />
<property name="minIdle" value="0"></property>
<property name="timeBetweenEvictionRunsMillis" value="1000"></property>
<property name="minEvictableIdleTimeMillis" value="1000"></property>
</bean>
的src /主/资源/ prop.properties:
banner = images/banner.png
在代码中,我一直看到人们使用以下方式插入横幅文件位置:
private @Value("#{props[banner]}") String banner;
我的目标是添加一个新的属性文件:
src/main/resources/config.properties
所以,我可以使用@Value注释......
问题(S):
重新组织部分配置文件的 BEST 方式是什么?
我将在哪里声明这个新的config.properties文件以及声明是什么?
答案 0 :(得分:0)
src/main/resources
。2
@Configuration
@PropertySource("classpath:config.properties")
public class PropertiesWithJavaConfig {
@Bean
public static PropertySourcesPlaceholderConfigurer propertySourcesPlaceholderConfigurer() {
return new PropertySourcesPlaceholderConfigurer();
}
}
如果您要加载多个文件,请使用PropertySources
多年来, PropertyPlaceholderConfigurer
已被弃用,有利于PropertySourcesPlaceholderConfigurer
。我希望您放弃XML并转移到JavaConfig,如果不是其他任何东西,请输入安全性。