Re: [rules-users] StackOverflowError when serializing KnowledgeBase

From: Andargor <andargor(a)yahoo.com&gt; Subject: Re: [rules-users] StackOverflowError when serializing KnowledgeBase To: rules-users(a)lists.jboss.org Date: Thursday, July 22, 2010, 8:12 PM Sorry, forgot to mention, I have tried 5.1.0M1, and yesterday's snapshot. --- On Thu, 7/22/10, Andargor <andargor(a)yahoo.com&gt; wrote: > From: Andargor <andargor(a)yahoo.com&gt; > Subject: StackOverflowError when serializing KnowledgeBase > To: rules-users(a)lists.jboss.org > Date: Thursday, July 22, 2010, 8:10 PM > Hello, > > After adding a few hundred rules, and with the same code, > KnowledgeBase serialization has started to generate > StackOverflowError. I have increased the VM stack size as a > workaround, but I was hoping to implement something more > robust. > > I specifically need to serialize the KnowledgeBase, and not > the session. > > I'm using this code: > >     private void dumpKnowledgeBase(String file, > KnowledgeBase kbase) { >            try { >             >    FileOutputStream ostream = new > FileOutputStream(file); >             >    DroolsObjectOutputStream p = new > DroolsObjectOutputStream(ostream); >             >    p.writeObject(kbase); >             >    p.flush(); >             >    ostream.close(); >            } >            catch > (Exception e) { >             >    System.err.println(e); >             >    e.printStackTrace(); >             >    System.err.println("Could not write > knowledge base "+file); >            } >     } > > > This is due to writeObject recursion? Any ideas? > > A. > > >       >       _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users