[jbpm-dev] process instance BPMN and variable scope memory leak

Dear all, We are facing big issue with variable scope so application failed to out of memory with BPMN. Our situtation is below 1/ Initially, we put an object (prototype) as global inside BPMN --> after bpmn execution object is still there JVM garbage collection can not removed it 2/ We try to change this in moving object (prototype) to process parameters map, --> still the same issue: after bpmn execution object is still there JVM garbage collection can not removed it 3/ We try to use this object as facts but can not get the good syntax in java dialect to process as document or user guide related BPMN is very poor, Can you help please ? Many thanks, Regards, Paul This message and any attachments (the "message") is intended solely for the intended addressees and is confidential. If you receive this message in error,or are not the intended recipient(s), please delete it and any copies from your systems and immediately notify the sender. Any unauthorized view, use that does not comply with its purpose, dissemination or disclosure, either whole or partial, is prohibited. Since the internet cannot guarantee the integrity of this message which may not be reliable, BNP PARIBAS (and its subsidiaries) shall not be liable for the message if modified, changed or falsified. Do not print this message unless it is necessary,consider the environment. ---------------------------------------------------------------------------------------------------------------------------------- Ce message et toutes les pieces jointes (ci-apres le "message") sont etablis a l'intention exclusive de ses destinataires et sont confidentiels. Si vous recevez ce message par erreur ou s'il ne vous est pas destine, merci de le detruire ainsi que toute copie de votre systeme et d'en avertir immediatement l'expediteur. Toute lecture non autorisee, toute utilisation de ce message qui n'est pas conforme a sa destination, toute diffusion ou toute publication, totale ou partielle, est interdite. L'Internet ne permettant pas d'assurer l'integrite de ce message electronique susceptible d'alteration, BNP Paribas (et ses filiales) decline(nt) toute responsabilite au titre de ce message dans l'hypothese ou il aurait ete modifie, deforme ou falsifie. N'imprimez ce message que si necessaire, pensez a l'environnement.