AOP

How to get line number in java source code?

princebadshah — Tue, 03 Mar 2009 09:32:56 -0500

can any java guru tell me how get the method starting line number of currently executing method? For example in class A there may be a method

void aa(int c, int d) // line number , say 512
{

// some code

}

I need to get this 512 during execution of this aa.

Tools and Methods

AspectJ-1.6.3rc1 getting java.lang.OutOfMemoryError: Java heap space

rajkumar_kundu — Fri, 19 Dec 2008 06:10:29 -0500

Hi,
I am using AspectJ 1.6.3rc1 for Aspect Oriented Programming. I have created an aspect as following:

package com.aspect;

import com.db.DBConnection;

public aspect MyAspect {
pointcut threadCreation(DBConnection conn) : call(* com.app..ResourceServiceImpl.uploadNormalContent*(..)) && (cflow(call(void com.db.DBConnection.close()))) && target(conn);
void around(DBConnection conn) : threadCreation(conn) {
System.out.println("Got Connection:" + conn);
proceed(conn);
}
}

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Tools and Methods

Logging Method Entry/Exit with Spring/AspectJ

dmarx — Tue, 28 Oct 2008 02:02:00 -0400

The purpose of this blog entry is to show an extremely simple of example of "logging" entry into and exit from methods using the Spring Framework and AspectJ. The example is so simple that I won't actually use log4j or java.util.logging for the actual logging, although they could be easily added.

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