Questions tagged [pointcut]
221 questions
7
votes
1 answer
Get specific header parameter using Spring AOP?
I have created Spring Boot REST API where all endpoint will have header parameter "sessionGuid". I would like to print that sessionGuid using AOP.
@Before("PointcutDefinition.controllerLayer()")
public void beforeAdvice(JoinPoint joinPoint)
{
…
Thiagarajan Ramanathan
- 1,035
- 5
- 24
- 32
7
votes
1 answer
java.lang.IllegalArgumentException: error Type referred to is not an annotation type
I got the following advice :-
@Before(value="@annotation(loggable)", argNames="joinPoint, loggable")
public void before(JoinPoint joinPoint, Loggable loggable) {
Class clazz = joinPoint.getTarget().getClass();
…
Sanjeev
- 215
- 2
- 4
- 12
7
votes
1 answer
How to match methods which do not have a specific Annotation in AspectJ
I have a custom Annotation called @Invisible.
Now I want to match all calls an a method which DOESN'T HAVE an @Invisible Annotation. How can i do this? (with annotation style development)
My first try…
Moonlit
- 5,171
- 14
- 57
- 95
6
votes
1 answer
How to specify single pointcut for all classes that extend a specific class
I have multiple classes from different packages that extends a class Super.
And i want to create an AOP pointcut around that match all the methods in all classes that extends Super.
I have tried…
junior developper
- 448
- 2
- 19
- 40
6
votes
1 answer
Xlint:invalidAbsoluteTypeName
I see the below Spring framework exception while server start-up
**
> Initialization of bean failed; nested exception is
> java.lang.IllegalArgumentException: warning no match for this type
> name: com.java.site.admi.controllers.HomeController
>…
Shyam
- 63
- 1
- 1
- 3
6
votes
1 answer
How to avoid hitting pointcut twice when the cut is on a superclass, but a derived class overrides?
It's tough to make a concise title for this.
Anyway, imagine I have a parent class:
public class Shape {
public Dimensions getDimensions() {
// Does some generic stuff.
}
}
I have a derived class from it that…
Depressio
- 1,329
- 2
- 20
- 39
5
votes
2 answers
AspectJ pointcut on method variable, is it possible?
I have been using AspectJ for a while and it works great on object scope fields containing annotations. I just ran into a situation where I want to annotate a variable of method scope that will work with my pointcut but I am having trouble with…
smuggledPancakes
- 9,881
- 20
- 74
- 113
5
votes
1 answer
nullpointer exception in aspectJ example
I am trying to implement one of the suggestion given by our stackoverflow member here Logging entry, exit and exceptions for methods in java using aspects . Since this is different question in itself, posting here again.
I have tried to search but…
Atom
- 768
- 1
- 15
- 35
5
votes
2 answers
AspectJ pointcut on constructor object
I need to inject few methods to every initialized object using AspectJ.
I thought using this :
pointcut vistaInjection(Object o)
: initialization(java.lang.Object.new() )
&& target(o)
&& !within(objectAspect);
before(Object o):…
Marosh
- 63
- 1
- 1
- 3
5
votes
0 answers
Pointcut for all methods of a class including inherited ones
I am playing around with aop and aspectj and discovered an (for me) unexpected behavior.
In the aspectj-docs I found the following example-pointcut:
execution(public void Middle.*())
for the following class-definitions (I slightly changed the…
thomas
- 5,637
- 2
- 24
- 35
4
votes
1 answer
Spring AOP, pointcuts triggered according to path variable name
I would like to have one of my pointcut being triggered according to how I name a path variable in my URL.
The fact is that it is a String and I don't want my pointcut to be triggered on every String.…
Rlarroque
- 1,900
- 1
- 17
- 27
4
votes
1 answer
Pointcut annotation vs Final String
So I'm studying tutorial on Spring AOP and when the concept of pointcut annotations was explained I thought "why not use final private String?". I've looked up but didn't find anything that might explain why use the overhead of pointcut?
with…
Andrii Plotnikov
- 3,022
- 4
- 17
- 37
4
votes
2 answers
AspectJ Handling of Multiple Matching Advices
I am using AspectJ in Java to log the calls to some methods. I've looked online but couldn't manage to find an answer to this:
What happens when two @Around advices match for a method?
Specifically, I am using two @Around advices, like…
Vlad Schnakovszki
- 8,434
- 6
- 80
- 114
4
votes
1 answer
Aspectj declare error not working properly
I am trying to capture a method signature change and throw an error when it happens.
But the declare error is not working as expected
@DeclareError("call(* a.b.C.method(..)) && !call(* a.b.C.method(int))")
public static final String errorMsg=…
user2546541
- 43
- 3
3
votes
1 answer
Clarification around Spring-AOP pointcuts and inheritance
Given the following example classes in my.package...
public class Foo {
public void logicNotInBar() {/*code*/}
public void logicBarOverrides() {/*code*/}
}
public class Bar extends Foo {
public void logicBarOverrides()…
Andrew White
- 52,720
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