Re: [rules-users] bytecode representation of rules

[Mainul Raju]

Thanks a lot. At least we are on the same track :). 

I already dumped it into a directory and It gives me all generated .java files. 
At this point, trying to figure out some ways around for static analysis on 
rules by using SOOT. No luck yet :( . 

Thanks again for your informative response.
 
--
Mainul



 From: Edson Tirelli ed.tire...@gmail.com
To: Rules Users List rules-users@lists.jboss.org 
Sent: Friday, 27 January 2012, 17:35
Subject: Re: [rules-users] bytecode representation of rules
 


   Tough question to answer as not everything in a DRL file becomes bytecode, 
and not all in the same place. For instance, rule consequences and other 
semantic code blocks, when using the java dialect, will become a class that is 
code generated and compiled in memory. You can see that code by setting the 
dump dir option in the KnowledgeBuilderConfiguration object (or 
-Ddrools.dump.dir=path on the command line). 

   Constraints on the other hand will become a mix of JIT bytecode and/or MVEL 
expressions and/or object accessors, depending on several factors. Since they 
are shared among multiple rules, they don't belong to a single rule in 
particular, but become part of the Rete network, that is basically an in-memory 
data structure.

   Not exactly sure if this helps you...

   Edson


2012/1/26 Mainul Raju mainul.r...@yahoo.com

 



Hello All:


I have been trying to get the byte code representation of rules (.drl files). 
I would appreciate it if anyone could kindly provide me any way to do that.
 
I have created a rule based application with 100 rules in 5 different .drl 
files. My intention is to analyze the application with some byte code analyzer 
(i.e. soot). For the purpose of hat static analysis, I need the byte-code 
representation of rules which I can't get from drools.


Thanks in advance.
//Mainul

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-- 
  Edson Tirelli
  JBoss Drools Core Development
  JBoss by Red Hat @ www.jboss.com

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[rules-users] bytecode representation of rules

[Mainul Raju]

 


Hello All:

I have been trying to get the byte code representation of rules (.drl files). I 
would appreciate it if anyone could kindly provide me any way to do that.
 
I have created a rule based application with 100 rules in 5 different .drl 
files. My intention is to analyze the application with some byte code analyzer 
(i.e. soot). For the purpose of hat static analysis, I need the byte-code 
representation of rules which I can't get from drools.

Thanks in advance.
//
Mainul
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