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RE: [aspectj-users] Hot code replace failed

Mohan,

OK, fairly obvious then. There are certain things that should work like advice but others like ITDs and delare parents that won't. Also some language features like per-clauses and even using thisJoinPoint will change a target class in a way that cannot be HCR'd.

Matthew Webster
AOSD Project
Java Technology Centre, MP146
IBM Hursley Park, Winchester,  SO21 2JN, England
Telephone: +44 196 2816139 (external) 246139 (internal)
Email: Matthew Webster/UK/IBM @ IBMGB, matthew_webster@xxxxxxxxxx
http://w3.hursley.ibm.com/~websterm/

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Subject:        RE: [aspectj-users] Hot code replace failed


Hi,
 
public aspect IntertypeAspect {

public void IntertypeInterface.addTestMethod(){
 System.out.println( "Test" );
}
 
}
public interface IntertypeInterface {
 
}
 
 
public class Bar //implements IntertypeInterface {
 
    public static void main(String[] args){                    //breakpoint set here
      //new Bar().addTestMethod();
   }
}
Actually I tried adding and removing the two commented lines again and again after setting the breakpoint and starting a debug session.
Thanks,
Mohan

From: aspectj-users-bounces@xxxxxxxxxxx [mailto:aspectj-users-bounces@xxxxxxxxxxx] On Behalf Of Matthew Webster
Sent: Monday, December 19, 2005 10:21 PM
To: aspectj-users@xxxxxxxxxxx
Subject: Re: [aspectj-users] Hot code replace failed

Hohan,

This message comes from the JVM. Hot Code Replace can only support certain changes at the moment and it would seem "Hierarch change" is not one of them. What did you do that caused the change to happen?

Matthew Webster
AOSD Project
Java Technology Centre, MP146
IBM Hursley Park, Winchester,  SO21 2JN, England
Telephone: +44 196 2816139 (external) 246139 (internal)
Email: Matthew Webster/UK/IBM @ IBMGB, matthew_webster@xxxxxxxxxx
http://w3.hursley.ibm.com/~websterm/

Please respond to aspectj-users@xxxxxxxxxxx

Sent by:        aspectj-users-bounces@xxxxxxxxxxx

To:        <aspectj-users@xxxxxxxxxxx>
cc:        
Subject:        [aspectj-users] Hot code replace failed


Hi,
 
Does the following message indicate a missing feature ? Is it a bug ? I can post the code if it is needed to understand this. I am assuming
this is a pending issue.
 
com.aspectj.test.Foo at localhost:4686(out of synch) was unable to replace
the running code with the code in the workplace.
 
Reason:
Hot code replace failed - Hierarchy change not implemented
 
Thanks,
Mohan

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