Hi Users, I need to insert code in a method before return statement. Please help me.
On Wed, Jul 3, 2013 at 3:40 PM, Krishna Jasty <[email protected]> wrote: > Hi , > > My intention is identifying the OutOfMemory exception cases even before > occuring. > Most of the times the generated heapdump shows collection classes such as > hashmap or arraylist with 80% of heap occupation. > > So if we identify such objects with collection size crosses a threshold of > 100 or say. I want the information to be logged. > While logging the information, i want to print the corresponding object > name in the logger. > > Currently i am making use of only file and line number for this purpose. > > Thanks, > Krishnachaitanya Jasty > Tata Consultancy Services > Mailto: [email protected] > Website: http://www.tcs.com > ____________________________________________ > Experience certainty. IT Services > Business Solutions > Consulting > ____________________________________________ > > > [email protected] wrote: ----- > To: "[email protected]" <[email protected]> > From: Alexander Kriegisch ** > Sent by: [email protected] > Date: 07/03/2013 03:23PM > Subject: Re: [aspectj-users] Fw: aspectj capturing currently executing > object > > > Hi Krishna. > > Your questions indicate you want to do some kind of run-time analysis, > logging, monitoring or debugging. This assumption is speculative though. > Anyway, I have a feeling that maybe what you are trying to do might be > overkill or at least suboptimal. If you could describe your goal or intent > a bit to us, maybe we could suggest a simpler or more elegant way to solve > your problem. For instance, I cannot imagine why you would need the source > code during runtime. In your earlier example I also thought that you could > work with argument binding via this(), target() and args() instead of > creating arrays and iterating over them if just your pointcuts were a bit > smarter or more precise. > > Bottom line: AspectJ is for adding cross-cutting behaviour to your > application. What kind of behaviour do you want? > > Kind regards > -- > Alexander Kriegisch > http://scrum-master.de > > > Am 03.07.2013 um 01:15 schrieb Andy Clement <[email protected]>: > > Unfortunately the source code line is not captured in the joinpoint > object, nor is the entire source encoded in the class file so that the > relevant snippet could be extracted at runtime. You'd have to read the > relevant source file and pull out the text you need. > > cheers, > Andy > > > On 2 July 2013 06:28, Krishna Jasty <[email protected]> wrote: > >> Hi, >> >> Is there a way in aspect to read the source line as it is. >> Say for example. My Java class code >> >> public static void main(String[] args)throws IOException,SQLException >> { >> Vector *testvector* = new Vector(); >> testvector.add("abc"); >> } >> >> I want to read the source line Vector testvector= new Vector(); >> When i use >> SourceLocation sl =*thisJoinPointStaticPart* >> .getSourceLocation(); >> >> Which is giving me the file details and line number details but not the >> source line read .. >> >> Thanks, >> >> >> >> >> -----Forwarded by Krishna Jasty/BLR/TCS on 07/02/2013 06:40PM ----- >> To: [email protected] >> From: Krishna Jasty/BLR/TCS >> Date: 06/27/2013 03:41PM >> Subject: aspectj capturing currently executing object >> >> >> Hi Users, >> >> Go through the following steps once. >> >> 1) My Java class code >> >> public static void main(String[] args)throws IOException,SQLException >> { >> Vector *testvector* = new Vector(); >> testvector.add("abc"); >> } >> >> >> 2) Aspect Implementation >> >> pointcut allConstructors() : call( * java.util..add(..)); >> Object around() : allConstructors() { >> Object[] objarr = thisJoinPoint.getArgs(); >> for (int i = 0; i < objarr.length; i++) >> { >> System.out.println("object is..."+objarr[i]);//This will give me tha >> value "abc" >> } >> >> Similarly if i want to get the object testvector and i want to perform >> the testvector.size() operation on it. >> How to capture this testvector object, if i use this or getTarget() which >> is returning null. >> Please suggest the way to make it possible. >> >> Thanks, >> Krishnachaitanya Jasty >> >> =====-----=====-----===== >> Notice: The information contained in this e-mail >> message and/or attachments to it may contain >> confidential or privileged information. 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