But you can try{ ks.setGlobal(...) } catch( Exception e ){ } -W On 14/02/2012, Chris Selwyn <chris(a)selwyn-family.me.uk&gt; wrote: > Is there a way to test for the existence of a global variable in a > StatelessKnowledgeSession before inserting a SetGlobal command into a > BatchExecutionCommand? > > I am trying to write a rules executor class that may execute some rulesets > that need a particular global variable and some that don't. > So I would like to be able to automatically test whether the rules that I am > about to execute have the global variable and if they do not then not to > insert the SetGlobal into the batch. > > I am using DRools 5.1 > > Chris Selwyn > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users