Removing the insert command has no effect on the outcome. Mauricio Salatino wrote: > yes you are right.. did you try removing the insert cmd from the second > code snippet? > just to have the same scenario? > The first code should fail as the second. With the message Unexpected > global [test2] > > On Tue, Jun 22, 2010 at 8:40 AM, Samuli Saarinen > <samuli.saari...@remion.com <mailto:samuli.saari...@remion.com>> wrote: > > Actually I am trying to set an unexistent variable (test2) in both > snippets. But for some reason only the second one produces the > exception. > > Samuli > > Salaboy wrote: > > Well, in the second code snippet you are trying to set an unexistent > > variable called test2. For setting a global variable you need to > > define it first in the drl file. Greetings! > > > > - CTO @ http://www.plugtree.com > > - MyJourney @ http://salaboy.wordpress.com > > - Co-Founder @ http://www.jbug.com.ar > > - Mauricio "Salaboy" Salatino - > > > > On Jun 22, 2010, at 4:32, Samuli Saarinen > <samuli.saari...@remion.com <mailto:samuli.saari...@remion.com>> > > wrote: > > > >> Hello, > >> > >> I'm new to drools and have problems with globals or with the > different > >> behaviour of drools depending on how the globals are specified. > >> > >> I have the following simple rule: > >> > >> global String test > >> > >> rule "Global" > >> when > >> then > >> System.out.println(test); > >> end > >> > >> If i run the rule with: > >> > >> KnowledgeBase kb = getKnowledgeBase("global.drl"); > >> StatelessKnowledgeSession ses = kb.newStatelessKnowledgeSession(); > >> ses.setGlobal("test2", "foo"); > >> ses.execute(""); > >> > >> I get the expected result of null printed > >> > >> but if I use commands: > >> > >> KnowledgeBase kb = getKnowledgeBase("global.drl"); > >> StatelessKnowledgeSession ses = kb.newStatelessKnowledgeSession(); > >> List<Command<?>> cmds = new ArrayList<Command<?>>(); > >> cmds.add(CommandFactory.newSetGlobal("test2", "bar")); > >> cmds.add(CommandFactory.newInsert("")); > >> ses.execute(CommandFactory.newBatchExecution(cmds)); > >> > >> I get java.lang.RuntimeException: Unexpected global [test2] > >> > >> Why is the behaviour different and which one is correct? > >> > >> Regards, > >> > >> Samuli > >> > >> > >> -- > >> Remion Oy Etävalvontajärjestelmät liiketoiminnan > >> Samuli Saarinen tehostamiseen > >> gsm +358 (0)50 3560075 > >> fax +358 (0)3 2125064 www.remion.com <http://www.remion.com> > >> _______________________________________________ > >> rules-users mailing list > >> rules-users@lists.jboss.org <mailto:rules-users@lists.jboss.org> > >> https://lists.jboss.org/mailman/listinfo/rules-users > > > > _______________________________________________ > > rules-users mailing list > > rules-users@lists.jboss.org <mailto:rules-users@lists.jboss.org> > > https://lists.jboss.org/mailman/listinfo/rules-users > > > > -- > > STOP Virus, STOP SPAM, SAVE Bandwidth! > > http://www.safentrix.com/adlink?cid=0 > > - > > > > -- > Remion Oy Etävalvontajärjestelmät liiketoiminnan > Samuli Saarinen tehostamiseen > gsm +358 (0)50 3560075 > fax +358 (0)3 2125064 www.remion.com <http://www.remion.com> > _______________________________________________ > rules-users mailing list > rules-users@lists.jboss.org <mailto:rules-users@lists.jboss.org> > https://lists.jboss.org/mailman/listinfo/rules-users > > > > > -- > - CTO @ http://www.plugtree.com > - MyJourney @ http://salaboy.wordpress.com > - Co-Founder @ http://www.jbug.com.ar > > - Salatino "Salaboy" Mauricio - > > ------------------------------------------------------------------------ > STOP Virus, STOP SPAM, SAVE Bandwidth! > www.safentrix.com <http://www.safentrix.com/adlink?cid=0> > ------------------------------------------------------------------------ > > > ------------------------------------------------------------------------ > > _______________________________________________ > rules-users mailing list > rules-users@lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users
-- Remion Oy Etävalvontajärjestelmät liiketoiminnan Samuli Saarinen tehostamiseen gsm +358 (0)50 3560075 fax +358 (0)3 2125064 www.remion.com _______________________________________________ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users