Hi,

I have encountered the following problem with the latest Drools 5.1 SNAPSHOT

I've created a sample Drools project and replaced the Sample.drl with the following:

--Sample.drl--------------------------------------

package com.sample

 

import com.sample.DroolsTest.Message;

rule "Hello World"

when

forall( Message( )

Message() )

then

System.out.println("executed");

end

--------------------------------------------

If I run the sample application  like this everything is fine - "executed" is printed. However, if I modify the main method and insert some additional fact just before the message fact is inserted, like this:

--DroolsTest.java-----------------------------------

.....

ksession.insert(new Object());

ksession.insert(message);

.....

-----------------------------------------------------------

then the rule won't fire any more.

Please note that if you change the fact insertion order (first the message then the Object) it will work as expected.

Is this a bug or am I missing something? I can file a JIRA if needed.

Thank you!

Best regards,

Michal

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