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| Implements MethodInterceptor To Create Profiling Advice |
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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="profilingAdvice"/>
</list>
</property>
<property name="proxyTargetClass" value="true"/>
</bean>
<bean id="profilingAdvice" class="SimpleProfilingAroundAdvice"/>
</beans>
File: Main.java
import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.core.io.ClassPathResource;
import org.springframework.util.StopWatch;
public class Main {
public static void main(String[] args) throws Exception {
BeanFactory beanFactory = new XmlBeanFactory(new ClassPathResource("context.xml"));
MtBean testBean = (MtBean) beanFactory
.getBean("afterBean");
testBean.showValues();
}
}
class MtBean {
private String firstName;
public String getFirstName() {
return this.firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public void showValues() {
System.out.println("First name: " + this.firstName);
}
}
class SimpleProfilingAroundAdvice implements MethodInterceptor {
public Object invoke(MethodInvocation invocation) throws Throwable {
StopWatch stopWatch = new StopWatch();
stopWatch.start();
try {
return invocation.proceed();
} finally {
stopWatch.stop();
System.out.println(stopWatch.prettyPrint());
}
}
}
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 Spring-ImplementsMethodInterceptorToCreateProfilingAdvice.zip( 2,895 k) |
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