Java Tutorial/Spring/Interceptor

Concurrency Throttle Interceptor

File: context.xml

<?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="afterBean" class="org.springframework.aop.framework.ProxyFactoryBean">
    <property name="target">
      <bean class="MtBean">
        <property name="firstName" value="AAA"/>
      </bean>
    </property>
    <property name="interceptorNames">
      <list>
        <idref bean="endMatchPointcutAdvisor"/>
      </list>
    </property>
    <property name="proxyTargetClass" value="true"/>
  </bean>
  <bean id="endMatchPointcutAdvisor"
        class="org.springframework.aop.support.NameMatchMethodPointcutAdvisor"
        singleton="false">
    <property name="advice" ref="concurrencyThrottleInterceptor"/>
    <property name="mappedName" value="showValues"/>
  </bean>
  <bean id="concurrencyThrottleInterceptor"
        class="org.springframework.aop.interceptor.ConcurrencyThrottleInterceptor"
        singleton="false">
    <property name="concurrencyLimit" value="5"/>
  </bean>
</beans>