spring-aop

I am studying Spring AOP module and I have some doubts about how exactly works the AROUND advice. Reading the official documentation: http://docs.spring.io/spring/docs/current/spring-framework-reference/html/aop.html I can read this about the AROUND ADVICE : Around advice: Advice that surrounds a join point such as a method invocation. This is the most powerful kind of advice. Around advice can perform custom behavior before and after the method invocation. It is also responsible for choosing whether to proceed to the join point or to shortcut the advised method execution by returning its own

I have within aspectJ the expression: @Pointcut("within(com.param.cpms.dao.impl.ProjectMetaDaoImpl)") public void daoExceptionHandle() { } At Spring 3.0 startup, I am getting the following error : nested exception is java.lang.IllegalArgumentException: error at ::0 formal unbound in pointcut Probably the problem is not in your pointcut, but in an advice using that pointcut and using a parameter which does not exist in the pointcut. Just remove the parameter from the advice (well, or add it to the pointcut). The post is rather old, but for the sake of completeness I am adding another reason, if

im trying to create some pointcuts and before advices for Repositories in order to enable filtering over entitymanager for some Repositories in Spring Data in Spring Boot. i also have web and service layer in project and AspectLogging works for both. But i couldnt do same for repositories. i have been struggling for 2 days and i tried so many things for fix it. i read almost every docs, issues and threads about this( proxy issues CGlib and JDK Proxy etc). i used jhipster for creating project. i cant deploy Application except @Pointcut with CrudRepository. and even its deployed @Before isnt

Suppose I want to find all classes annotated with @Controller, I would create this pointcut: @Pointcut("within(@org.springframework.stereotype.Controller *)") public void controllerPointcut() {} But those controllers annotated with @RestController can not be found. Since RestController itself is annoatated with @Controller. Any idea on how to find classes annotated either with @Controller or @RestController without having to create two Pointcuts ? ===== edit ==== My real intention here is as follows: parent annotation: public @interface ParentAnnotation {} child annotation (annotated with

EDIT I created a test project that replicates the issue. It can be found at https://github.com/tomverelst/test-batch . First run the maven command exec:java to start a HSQL database. Then you can run the JUnit test MigrationJobConfigurationTest to load the Spring application context. Original question When starting my Spring Batch application, I get the following exception when Spring is loading my job's configuration: Caused by: org.springframework.aop.framework.AopConfigException: Could not generate CGLIB subclass of class [class com.sun.proxy.$Proxy34]: Common causes of this problem include

I came cross a article about AOP, there it is mentioned that Aspect weaving can happen during the compile time, class loading time and during runtime. In java, I could imagine, rather understand, how aspect weaving would actually happens during compile time. Proxy class are generated during class compilation itself(with aspect enabled on project). Generated bytecode would have proxy code. But I am still wondering what exactly (actually) happen, during class loading time weaving and runtime weaving. Does the proxy class gets generated while loading the class? Does aspect library add any

I'm using Java Spring Mvc and Spring AOP to find the parameter names from the user. I have a controller which get parameters from user and call a service. I have an aspect that running before the service. The aspect should check if username and apiKey parameters are exist. Here is my code : Controller : @RequestMapping(method = RequestMethod.POST, produces=MediaType.APPLICATION_JSON_VALUE) public @ResponseBody String getDomainWithFoundIn(@RequestParam (value="domain") String domain, @RequestParam (value="user") String user, @RequestParam (value="apiKey") String apiKey) throws