在您的Utility课程中，您可以使用setter方法来设置属性，然后可以使用MethdInvokingfactorybean。
class Utility{
static String username;
static String password;
public static setUserNameAndPassword(String username, String password){
Utility.username = username;
Utility.password = password;
}
//other stuff
}
<bean
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath*:/myservice_detaults.properties</value>
<value>classpath*:/log4j.properties</value>
</list>
</property>
</bean>
<bean class="org.springframework.beans.factory.config.MethodInvokingfactorybean">
<property name="staticMethod" value="foo.bar.Utility.setUserNameAndPassword"/>
<property name="arguments">
<list>
<value>${username}</value>
<value>${password}</value>
</list>
</property>
</bean>
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