aspectj

java.lang.VerifyError: Incompatible argument to function (aspectj)

由 ぃ、小莉子 提交于 2019-12-13 23:09:43
问题 Synopsis: I am trying to add around advice to my domain model, but my app won't deploy to tomcat because of an odd verification error. Constraints: LTW is not an option here, so I'm using the aspectj-maven-plugin to provide CTW. I am using IntelliJ-Idea and I'm deploying an exploded war, which I build on the command-line using maven (mvn clean install -DskipTests). I have disabled IntelliJ's automatic make, so the only compilation that's happening is through the command line. When I deploy my

Get Object Instantiation and Access Its Related Attributes and Methods with AspectJ

由 久未见 提交于 2019-12-13 21:23:58
问题 Can we get an object created or instantiated using AspectJ and access object's attributes and methods? I know with AspectJ we can get input parameters of the methods but will it be the same with the object creation? For example, in the code it has this line testing test = new testing(); And I would like to get the test object using AspectJ and access the method and variables of class testing(), like method aa(). Here is the code for testing class. package testMaven; public class testing {

AspectJ的切入点表达式---execution表达式详解

由 瘦欲@ 提交于 2019-12-13 19:33:45
https://blog.csdn.net/lk7688535/article/details/51989746 Aspectj切入点语法定义 在使用spring框架配置AOP的时候，不管是通过XML配置文件还是注解的方式都需要定义pointcut”切入点” 例如定义切入点表达式 execution (* com.sample.service.impl.. *. * (..)) execution()是最常用的切点函数，其语法如下所示： 整个表达式可以分为五个部分： 1、execution(): 表达式主体。 2、第一个*号：表示返回类型， *号表示所有的类型。 3、包名：表示需要拦截的包名，后面的两个句点表示当前包和当前包的所有子包，com.sample.service.impl包、子孙包下所有类的方法。 4、第二个*号：表示类名，*号表示所有的类。 5、*(..):最后这个星号表示方法名，*号表示所有的方法，后面括弧里面表示方法的参数，两个句点表示任何参数 来源： CSDN 作者： TheStarQAX 链接： https://blog.csdn.net/zxx2096/article/details/103529224

BroadcastReceiver doesn't receive the broadcasted intent in the right time(Receiver's onReceive is being late to be called)

由 走远了吗. 提交于 2019-12-13 18:22:57
问题 I have 2 different android applications. Sender Application Receiver Application Sender Application has: a method : callMethodA() , and it's been called in a random time. Everytime callMethodA() is executed, I catch it in before advice in my aspect and send a String "a" to Receiver App. with Intent (with sendBroadcast). And in around advice, I want to wait a result from the Receiver App and taking an action to the callMethodA() method like cancelling its execution(by returning null ) or

@AspectJ pointcut for execute methods of a package

由 ＊爱你＆永不变心＊ 提交于 2019-12-13 16:33:10
问题 I want to execute a execute method in a specific package. What could be a possible pointcut for this? Note: I am using @AspectJ style Spring AOP. 回答1: Have a look here http://www.eclipse.org/aspectj/doc/released/adk15notebook/annotations-pointcuts-and-advice.html @(org.xyz..*) Matches any annotated element which has either an annotation of a type matching the type pattern (org.xyz..*) . In other words, an annotated element with an annotation that is declared in the org.xyz package or a sub

Spring + AspectJ pointcut on CrudRepository and Annotation

由 懵懂的女人 提交于 2019-12-13 08:26:57
问题 I have @Tenantable annotation to decide for pointCut : @Target({ElementType.TYPE, ElementType.METHOD}) @Retention(RetentionPolicy.RUNTIME) @Inherited public @interface Tenantable { } this my aspect : @Slf4j @Aspect @Configuration public class TenancyAspect { @Pointcut("execution(public * *(..))") public void publicMethod() {} @Around("publicMethod() && @within(com.sam.example.aspect.aspectexample.model.Tenantable)") public Object tenatable(ProceedingJoinPoint joinPoint) throws Throwable {

AspectJ logs with Log4j

由 假如想象 提交于 2019-12-13 07:30:36
问题 I am trying to implement AspectJ logging to module to analyze it better. My application is already using log4J framework. If I run AspectJ class in a separate application it works fine but it doesn't work when I integrate it with application. Here what I have done applicationContext.xml <aop:aspectj-autoproxy/> <bean id="logAspectj" class="com.test.aspect.LoggingAspect"/> LoggingAspect class @Component @Aspect public class LoggingAspect { private final Log log = LogFactory.getLog(this

How to ignore parameters with javax annotation when calling joinPoint.getArgs using Aspectj?

由 狂风中的少年 提交于 2019-12-13 07:28:08
问题 I have functions that include different javax Query annotations like : @QueryParam , @Context , @PathParam etc.. is there a way to exclude these parameters when calling joinPoint.getArgs()? Example: @POST @Produces(MediaType.APPLICATION_JSON) @Consumes(MediaType.APPLICATION_JSON) @Path("{pathParam}/v1/{pathParam2}/") @MyAnnotation public Response update(@PathParam("pathParam") String p1, @PathParam("pathParam2") int p2, MyObject x); @Before("@annotation(MyAnnotation)") public void doSomething

Notification of any String object construction in Java 8 HotSpot VM

由 廉价感情. 提交于 2019-12-13 07:16:58
问题 Is there a way to get notified on all invocations to constructor of String class (either directly or using reflection) without weaving or instrumenting rt.jar? Further is it possible to filter these notifications only for calls within a specific package? Further is it possible to make these notifications async (like events) so that actual JVM invocations are not slowed down My use-case is to intercept all strings being created, make a pattern match on the content and raise alters based on

Spring AOP Controller Executing twice

由 时光毁灭记忆、已成空白 提交于 2019-12-13 05:14:54
问题 My applicationContext is as follows <?xml version="1.0" encoding="UTF-8"?> <beans xmlns=".."> <mvc:annotation-driven/> <task:annotation-driven/> <mvc:resources mapping="/resources/**" location="/resources/"/> <aop:aspectj-autoproxy /> <context:component-scan base-package="com.abc"> <context:include-filter type="aspectj" expression="com.abc.aspects.LogControllerAspect"/> </context:component-scan> <context:annotation-config /> </beans> Have 2 Aspect Java classes, LogControllerAspect (for
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