[rules-users] permgen leak

Mark Proctor mproctor at codehaus.org
Wed Jan 15 22:46:21 EST 2014


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Mark

On 16 Jan 2014, at 03:40, Dean Whisnant <dean at basys.com> wrote:

> Hi,
> 
> This may be a very basic question, but I'm using drools 5.1.1 and when I invoke a stateful session and that session ends I receive back all of the facts that were created during that session and I translate those into an EDI transaction.  As an example I might have a few objects of types "2700*LX,2750* N1,2750* REF, and 2750*DTP".  I know my rules fired create objects like:
> 
> LX*1
> N1*75*CMSEC
> REF*17*A
> DTP*007*D8*20140114
> LX*2
> N1*75*STATUS
> REF*17*AFTNM
> DTP*007*D8*20140114
> 
> Each of these lines is an object of the type I mentioned above.
> 
> My task is to make sure that the different object types "stick" together when I put them in the .x12 file so that they are formatted above.
> 
> What I do internally is I keep track that I have two of each of these objects, but I don't know if there is some type of timestamp that is on them that I could keep the first LX, N1, REF, DTP together or not.
> 
> In one example I have a rule that inserts them in the order you see, yes, it literally inserts 8 objects/facts into memory. And I need to know the order they were inserted so that I can properly form a file out of them on the backend.
> 
> Any thoughts?
> 
> Thanks,
> 
> Dean
> 
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