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POOrdering aspects with Spring AOP && MVC
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  1. POOrdering aspects with Spring AOP && MVC
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    copied!<p>I am trying to use Spring AOP with Spring MVC Controller. I have 3 aspects, and want the to be in specific order. In order to do this, I use Ordered interface and implement getOrder method:</p> <pre><code>@Aspect @Component public class LoggingAspect implements Ordered{ public int getOrder() { System.out.println("Abra"); return 1; } </code></pre> <p>Adviced class:</p> <pre><code>@Component @Controller public class HomeController { </code></pre> <p>Pointcuts:</p> <pre><code>@Aspect public class SystemArchitecture { @Pointcut("execution (* com.jajah.StorageManager.HomeController.*(..))") public void inHomeController(){} @Pointcut("execution (* com.jajah.StorageManager.HomeController.*(..))") public void loggable(){} @Pointcut("execution (* com.jajah.StorageManager.HomeController.*(..))") public void authenticated(){} } </code></pre> <p>Configuration:</p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;beans:beans xmlns="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd"&gt; &lt;annotation-driven /&gt; &lt;context:annotation-config /&gt; &lt;aop:aspectj-autoproxy proxy-target-class="false"/&gt; &lt;beans:bean id="AuthenticationAspect" class="com.jajah.CommonAspects.SecurityAspects.OAuthAspect"/&gt; &lt;beans:bean id="ErrorHandlingAspect" class="com.jajah.StorageManager.Aspects.ErrorHandlingAspect"/&gt; &lt;!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources directory --&gt; &lt;resources mapping="/resources/**" location="/resources/" /&gt; &lt;!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory --&gt; &lt;!-- &lt;beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"&gt; &lt;beans:property name="prefix" value="/WEB-INF/views/" /&gt; &lt;beans:property name="suffix" value=".jsp" /&gt; &lt;/beans:bean&gt; --&gt; &lt;beans:bean name="homeController" class="com.jajah.StorageManager.HomeController"&gt; &lt;beans:constructor-arg&gt; &lt;beans:ref bean="CloudStorage"/&gt; &lt;/beans:constructor-arg&gt; &lt;beans:constructor-arg&gt; &lt;beans:ref bean="ConfigurationContainer"/&gt; &lt;/beans:constructor-arg&gt; &lt;/beans:bean&gt; &lt;beans:bean id="CloudStorage" name="CloudStorage" class="com.jajah.StorageManager.CloudStorageProxy" scope="singleton"&gt; &lt;beans:constructor-arg&gt; &lt;beans:ref bean="ConfigurationContainer"/&gt; &lt;/beans:constructor-arg&gt; &lt;/beans:bean&gt; &lt;beans:bean id ="ConfigurationContainer" class="com.jajah.StorageManager.ConfigurationContainer" scope="singleton"/&gt; &lt;/beans:beans&gt; </code></pre> <p>The getOrder doesn't do the trick. I will appreciate any practical advice, or if you don't have the exact answer I will appreciate any theoretical knowledge about the Spring Proxy and the weaving mechanism.</p> <p>I will post any Code/Configuration required upon demand. Thanks for reading.</p> <p>Update: 1. I tried @Order(1) with same result. 2. I tried to move aspects to same package, it changed their order, but I still couldn't control it.</p>
 

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