[jboss-jira] [JBoss JIRA] (DROOLS-4956) Normarize rule constraints for property reactivity and indexing

Toshiya Kobayashi (Jira) issues at jboss.org
Mon Jan 20 22:07:30 EST 2020


Toshiya Kobayashi created DROOLS-4956:
-----------------------------------------

             Summary: Normarize rule constraints for property reactivity and indexing
                 Key: DROOLS-4956
                 URL: https://issues.redhat.com/browse/DROOLS-4956
             Project: Drools
          Issue Type: Bug
          Components: core engine, executable model
    Affects Versions: 7.31.0.Final
            Reporter: Toshiya Kobayashi
            Assignee: Mario Fusco


Having a constraint like
{code:java}
    Person( name == "Toshiya" )
{code}
is not really the same thing as
{code:java}
    Person( "Toshiya" == name )
{code}
In the second case not only you don't have property reactivity, but also you don't have indexing. This an inconsistent behaviour and hoping to fix it with a "normalization" phase where the second constraint got rewritten like the first before being analyzed by property reactivity and indexing.



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