kam

one of those blogs

public class WireTransferMoneyService implements TransferMoneyService {
 
	public void transferMoney( Money money, 
			         Account sourceAccount,
			         Account targetAccount) {
 
		// Start the "Wire Transfer" manager
		// ...
 
		System.err.println( this.getClass().getSimpleName() + " is called" );
 
		sourceAccount.withdraw( money );
		targetAccount.deposit( money );	
	}
}

@Around("com.xmen.iii.aspect.SystemArchitecture.businessService()")
public Object doSomethingOnTransfer(ProceedingJoinPoint pjp) throws Throwable {
 
	System.err.println( Thread.currentThread().getStackTrace()[1].getMethodName() +
			" \t\twas called before " + pjp.getTarget().getClass().getSimpleName() );
 
	Object retVal = pjp.proceed();
 
	System.err.println( Thread.currentThread().getStackTrace()[1].getMethodName() +
			" \t\twas called after " + pjp.getTarget().getClass().getSimpleName());
 
	return retVal;
}
 
@Around("com.xmen.iii.aspect.SystemArchitecture.businessService()")
public Object doSomethingElseOnTransfer(ProceedingJoinPoint pjp) throws Throwable {
 
	System.err.println( Thread.currentThread().getStackTrace()[1].getMethodName() +
			" \twas called before " + pjp.getTarget().getClass().getSimpleName() );
 
	Object retVal = pjp.proceed();
 
	System.err.println( Thread.currentThread().getStackTrace()[1].getMethodName() +
			" \twas called after " + pjp.getTarget().getClass().getSimpleName() );
 
	return retVal;
}

2010-02-10 19:52:47,542 INFO [org.springframework.test.context.TestContextManager] - <@TestExecutionListeners is not present for class [class com.xmen.iii.integration.TransferLoggingAspectTest]: using defaults.>
2010-02-10 19:52:47,667 INFO [org.springframework.beans.factory.xml.XmlBeanDefinitionReader] - <Loading XML bean definitions from class path resource [com/xmen/iii/integration/TransferLoggingAspectTest-context.xml]>
2010-02-10 19:52:47,808 INFO [org.springframework.beans.factory.xml.XmlBeanDefinitionReader] - <Loading XML bean definitions from class path resource [META-INF/spring/aspect-context.xml]>
2010-02-10 19:52:47,839 INFO [org.springframework.beans.factory.xml.XmlBeanDefinitionReader] - <Loading XML bean definitions from class path resource [META-INF/spring/app-context.xml]>
2010-02-10 19:52:47,917 INFO [org.springframework.context.support.GenericApplicationContext] - <Refreshing org.springframework.context.support.GenericApplicationContext@1820dda: display name [org.springframework.context.support.GenericApplicationContext@1820dda]; startup date [Wed Feb 10 19:52:47 EST 2010]; root of context hierarchy>
2010-02-10 19:52:47,917 INFO [org.springframework.context.support.GenericApplicationContext] - <Bean factory for application context [org.springframework.context.support.GenericApplicationContext@1820dda]: org.springframework.beans.factory.support.DefaultListableBeanFactory@1126b07>
2010-02-10 19:52:48,355 INFO [org.springframework.beans.factory.support.DefaultListableBeanFactory] - <Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@1126b07: defining beans [transferMoneyService,messageSource,org.springframework.aop.config.internalAutoProxyCreator,com.xmen.iii.aspect.logging.ServiceLoggingAspect#0,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor]; root of factory hierarchy>
"
doSomethingOnTransfer                   was called before WireTransferMoneyService
doSomethingElseOnTransfer               was called before WireTransferMoneyService
WireTransferMoneyService is called
doSomethingElseOnTransfer               was called after WireTransferMoneyService
doSomethingOnTransfer                   was called after WireTransferMoneyService
"
2010-02-10 19:52:48,433 INFO [org.springframework.context.support.GenericApplicationContext] - <Closing org.springframework.context.support.GenericApplicationContext@1820dda: display name [org.springframework.context.support.GenericApplicationContext@1820dda]; startup date [Wed Feb 10 19:52:47 EST 2010]; root of context hierarchy>
2010-02-10 19:52:48,433 INFO [org.springframework.beans.factory.support.DefaultListableBeanFactory] - <Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@1126b07: defining beans [transferMoneyService,messageSource,org.springframework.aop.config.internalAutoProxyCreator,com.xmen.iii.aspect.logging.ServiceLoggingAspect#0,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor]; root of factory hierarchy>