In this example: public class ConnectionPool { public java.sql.Connection getConnection() { ... } } @Bean @Scope("singleton") public ConnectionPool connectionPool(...) throws Exception { return new ConnectionPoolImpl(...); } I want to monitor ca
How to run an aspect in Java. How to run an aspect in Spring using annotations, without xml file? Many other tutorials using xml file for configuration ascpect.Define a custom annotation; @Target({ElementType.TYPE ,ElementType.METHOD}) @Retention(Ret
Suppose we applied two advice one is type After and another of type AfterReturning on the same jointpoint(business function) then which advice will invoke first if the jointpoint executes successfullyInvocation of the advices of different type applie
I'm trying to write the aspect with @Around advice for custom annotation but some why it doesn't call. Here my code: @Aspect @Component public class AspectMeasureTime { @Around(value = "execution(* com.beh.businesslayer..*(..)) && @annotation
custom annotation @Target(ElementType.METHOD) @Retention(RetentionPolicy.RUNTIME) public @interface CustomAnnotation { } custom annotation handler @Aspect public class TestAspectHandler { @Around("execution(@com.test.project.annotaion.CustomAnnotatio
I have AOP aspect for counting times some service was called: @Aspect @Component public class CounterAspect { private Map<Integer, Integer> gettingEventStatistics = new HashMap<>(); @Pointcut("execution(Event EventService+.getById(Integer
I am using Spring 4.2.4.RELEASE in my web application and I would like to remove the dependency on aspectjweaver.jar from it. I don't use AOP directly and I certainly don't use AspectJ. But my application fails with the following exception: java.lang
I'm trying to figure out how spring manages to inject thread safe request/session scoped bean in controller component (which is singleton and multiple threads accessing those beans through methods). As example consider HttpServletRequest field in con
In a Spring rest application, every single URL must start with an application id (appId). This appId must be validated in every single rest service. Instead of duplicating code, I tried to create an @Aspect with an @Around advice. This is correctly e
I have several Aspects coded in my application. All others works except for the following. Service Interface package com.enbiso.proj.estudo.system.service; ... public interface MessageService { ... Message reply(Message message); Message send(Message
I have problem with aspects. They don't firing. I have small aspect: @Aspect @Component public class SynchronizingAspect { @Pointcut("execution(public * *(..))") @Around("synchronize() && @annotation(Synchronized)") public void
Spring AOP depends on proxy mechanism - J2SE dynamic proxies or using CGLIB(according to the spring documentation). Is it possible to use the AOP mechanism defined by Spring without creating/declaring the beans in the spring application context? If i
below mentioned is my aspect @Aspect public class TestAspect { @Around("execution (* com.test..*(..))") public void simonAspect(Joinpoint joinpoint) { System.out.println(" --- Interceptor --- "); } } and .xml file is <?xml version=&
I have an @Aspect and @Pointcut method annotated to fire @Before a @Controller request method, it seems to be matching (as I'm not getting any errors) but it is not firing my advice method at all. I changed my pointcut for testing purposes to be as s
Maybe title "can annotation get context object?" is not correct, but I don't know how to give it a right and clear one. I use Spring AOP + Java Annotation to save log, here is my code: CategoryAction.java : @ServiceTracker(methodDesp="save
I use Spring 3.1 and APO(proxy). Annotation which was provided used as Pointcat. In this case Spring AOP proxy method "getMergeMappingsAndCals" was annotated with CalendarMappingAnnotation My advise is AfterReturning Aspect: @Component @Aspect p
Had a discussion with colleagues at work : and we were confused if AOP is somewhat similar to DI as proxy objects come into play @AOP , and read(below) that Spring DI also uses Dynamic Proxies to create objects http://www.postsharp.net/blog/post/Ande
Hi i am new to Annotation and Spring AOP. below is what i am trying to achieve public interface Service { public void process(String ServiceName, Bean bean); } public class ServiceImpl1 implements Service{ public void process(String ServiceName, Bean
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 compi
I've written spring aop expression around type like @Around("execution(* com.mycomp.proj.parent.child1.*.*(..)) || execution(* com.mycomp.proj.parent.child2.*.*(..))") But this expression won't be applied for new packages if they will be created
I'm trying to use aspectj with compile time weaving to support annotations like Spring's @Transactional and @Configurable. I'm using the org.springframework.orm.jpa.JpaTransactionManager transaction manager and what I see in the logs when I try to ca
I'm trying to configure Spring so that it executes advice when a specific exception subclass (MyTestException) is thrown: public class MyTestExceptionInterceptor implements ThrowsAdvice { public void afterThrowing(Method method, Object[] args, Object
Trying to design simple aspect,that will print word "logg" to console,when any of public methods executed. aspect: @Aspect public class LoggingAspect { @Pointcut("execution(public * *(..))") public void publicServices() { }; @Before(&q
I have an application running with Spring, and I'm using AOP in some places. Since I want to use the @Transactional annotation at interface level, I have to allow Spring to create JDK proxies. So, I don't set the proxy-target-class property to true.
I have a requirement to log business activities that can also map to the audit trail data generated. I use Hibernate envers as the audit trail mechanism. The way I have implemented the activities log is I have service classes that are proxied using c
Project setup: Spring 3.0.5 / JPA 2 / Hibernate / @Transactional We work with several different Data Sources (and hence different transaction managers), but have common Service base classes, as a lot of the functionality is reused. So we thought we'd
I'm developing an aspect that checks string arguments of setter methods of my entity package for empty strings and replace them with null values. But unfortunately my aspect doesn't works well :(. I guess it is because of my pointcut definition, but
lets say the I have got a bean called with two methods 'foo' and 'goo' and 'goo' is marked with AOP interception call. is it possible to write any piece of code inside 'foo' in order to invoke 'goo' method not directly but through the proxy wrapper o
I'm having trouble with a pointcut definition in Spring (version 2.5.6). I'm trying to intercept all method calls to a class, except for a given method (someMethod in the example below). <aop:config> <aop:advisor pointcut="execution(* x.y.z.
I want to use @AutoWired to inject a non-managed bean configured with @Component into a managed bean. I'm pretty sure I have the configuration right, but for some reason I keep getting the exception: No unique bean of type [foo.Baz] is defined: Unsat
