no-loop.drl

jboss规则引擎

package org.drools.test;

import org.drools.Cheese;

global java.util.List list

rule "Do  not loop  forever"
	no-loop true
    when
    	cheese : Cheese( )
    then     
    	list.add( cheese );
    	if ( list.size() > 2 ) {
    	    throw new Exception( "this should not loop" );
    	}
		modify( cheese );
end