Can you show us your advice code? thisJoinPoint is of type JoinPoint.
It's an object with context about the join point you're advising. If
you want to call other methods on the same object you're advising or
access the Profiling object's data, you have to "bind" those objects
variables. You're already doing this with the Profiling object below;
the @withincode() binds the object to the "profiling" variable
declared in both the pointcut and the advice. So, for example, you can
call "profiling.value()" in your advice to get the value in the
@Profile instance. Make sense?
dean
On Jan 24, 2008, at 5:25 PM, Parmar, Dipak (IS Consultant) wrote:
Thanks Ramnivas. It works now. I can see my advice being called.
However, I seems like it introduced a new problem.
In my around advice, "thisJointPoint" gives me an instance of my
aspect which doesn't have all the JointPoint interface methods.
@Pointcut("call(* java.sql.Statement+.execute* (..)) &&
@withincode(profiling)")
void profilingSQLExecute(com.xyz.Profiling profiling) {}
@Around("profilingSQLExecute(profiling)")
public Object profilingSQLExecute(final ProceedingJoinPoint
thisJoinPoint, final com.xyz.Profiling profiling) throws Throwable
Sorry if I'm missing something obvious as I recently started working
on AspectJ.
DP
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
] On Behalf Of Ramnivas Laddad
Sent: Thursday, January 24, 2008 5:03 PM
To: [email protected]
Subject: Re: [aspectj-users] How to access "withincode" type
Dipak,
Since the @Profiling annotation is on the caller method (i.e. not on
the call join point itself), you will need the following pointcut:
@Pointcut("call(* java.sql.Statement+.execute*(..)) &&
withincode(@com.xyz.Profiling * *(..)) && @withincode(profiling)")
void profilingSQLExecute(com.xyz.Profiling profiling) {}
Even the following pointcut should work:
@Pointcut("call(* java.sql.Statement+.execute* (..)) &&
@withincode(profiling)")
void profilingSQLExecute(com.xyz.Profiling profiling) {}
-Ramnivas
On Jan 24, 2008 4:02 PM, Parmar, Dipak (IS Consultant) <[EMAIL PROTECTED]
> wrote:
Thanks Dean.
With your suggested pointcut definition, I get a compilation error
-- name pattern expected.
I don't want the object of the class, what I want is an instance of
the Profiling annotation. I have tried the below but didn't execute
my Advice.
@Pointcut("call(* java.sql.Statement+.execute*(..)) &&
withincode(@com.xyz.Profiling * *(..)) &&
@annotation(profiling)")void profilingSQLExecute(com.xyz.Profiling
profiling) {}
Dipak
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
] On Behalf Of Dean Wampler
Sent: Thursday, January 24, 2008 3:11 PM
To: [email protected]
Subject: Re: [aspectj-users] How to access "withincode" type
I presume you want the object of the class that implements
"makeProfileDataBaseCall". I'll call the interface that declares it
"ProfileMaker", since I don't know what it's really called. Try this
pointcut:
@Pointcut("call(* java.sql.Statement+.execute*(..)) &&
withincode(@com.xyz.Profiling * ..ProfileMaker+.*(..)) &&
target(profileMaker) && @annotation(profiling)")
void profilingSQLExecute(ProfileMaker profileMaker,
com.xyz.Profiling profiling) {}
(I forgot what you called the pointcut method before, so I just made
up a name). Note that you use "target()" and "@annotation" to bind
the object and annotation, respectively, to variables declared in
the method. These variables will then be available in the advice, so
you can get the value of the annotation, etc. The advice method
would require the same argument signature.
Notice also that I used "..ProfileMaker+" to refer to any subclass
(i.e., implementer) of the interface and I used ".." before the
name, which is the package wildcard with arbitrarily-deep nesting.
HTH,
dean
On Jan 24, 2008, at 12:48 PM, Parmar, Dipak (IS Consultant) wrote:
Here is my pointcut definition
@Pointcut("call(* java.sql.Statement+.execute*(..)) &&
withincode(@com.xyz.Profiling * *(..)) ")
Here is my sample mathod
@Profiling(type=ProfilingType.JDBC)
public void makeProfileDataBaseCall() {
.............
CallableStatement statement =
connection.prepareCall("{ call PACKAGE.PROCEDURE(?) }");
statement.execute();
........................
}
How I can get an instance of "makeProfileDataBaseCall" method and
its annotation? "joinPoint.getSignature()"gives the "execute"
method but not "makeProfileDataBaseCall" method.
If this can't be possible, then is there a way to re-write the above
pointcut that limit only JDBC type of profiling.
Thanks,
DP
_______________________________________________
aspectj-users mailing list
[email protected]
https://dev.eclipse.org/mailman/listinfo/aspectj-users
Dean Wampler, Ph.D.
dean at objectmentor.com
http://www.objectmentor.com
See also:
http://www.aspectprogramming.com AOP advocacy site
http://aquarium.rubyforge.org AOP for Ruby
http://www.contract4j.org Design by Contract for Java5
_______________________________________________
aspectj-users mailing list
[email protected]
https://dev.eclipse.org/mailman/listinfo/aspectj-users
_______________________________________________
aspectj-users mailing list
[email protected]
https://dev.eclipse.org/mailman/listinfo/aspectj-users
Dean Wampler, Ph.D.
dean at objectmentor.com
http://www.objectmentor.com
See also:
http://www.aspectprogramming.com AOP advocacy site
http://aquarium.rubyforge.org AOP for Ruby
http://www.contract4j.org Design by Contract for Java5
_______________________________________________
aspectj-users mailing list
[email protected]
https://dev.eclipse.org/mailman/listinfo/aspectj-users
