[jboss-jira] [JBoss JIRA] Updated: (JBRULES-2108) A rule does not fire for all objects satisfying the rule code.

[Mark Proctor (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBRULES-2108?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Proctor updated JBRULES-2108:
----------------------------------

    Fix Version/s: 5.1.0.M2


This is still a problem in trunk, fixing now.

Mark

> A rule does not fire for all objects satisfying the rule code.
> --------------------------------------------------------------
>
>                 Key: JBRULES-2108
>                 URL: https://jira.jboss.org/jira/browse/JBRULES-2108
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-core
>    Affects Versions: 4.0.7
>            Reporter: Andrey Nechaev
>            Assignee: Mark Proctor
>             Fix For: 5.1.0.M2
>
>         Attachments: patch
>
>
> The following code shows the problem:
> public class DroolsTest {
> 	private final static int NUM_FACTS = 20;
> 	private final static String rule = "" + 
> 		"package test\n" + 
> 		"import com.test.DroolsTest;\n" + 
> 		"import com.test.DroolsTest.Foo;\n" +
> 		"import com.test.DroolsTest.Bar;\n" +
> 		"rule test\n" + 
> 			"\twhen\n" + 
> 				"\t\tFoo($p : id < " + Integer.toString(NUM_FACTS) + ") && Bar(id == $p)\n" +
> 			"\tthen\n" +
> 				"\t\tDroolsTest.incCounter();\n" +
> 		"end";
> 	
> 	private static int counter;
> 	
> 	public static class Foo {
> 		private final int id;
> 		
> 		Foo(int id) {
> 			this.id = id;
> 		}
> 		
> 		public int getId() {
> 			return id;
> 		}
> 	}
> 	
> 	public static class Bar {
> 		private final int id;
> 		
> 		Bar(int id) {
> 			this.id = id;
> 		}
> 		
> 		public int getId() {
> 			return id;
> 		}
> 	}
> 	
> 	public static void main(String[] args) throws Exception {
> 		RuleBase rb;
> 		WorkingMemory wm;
> 		counter = 0;
> 		
> 		rb = RuleBaseFactory.newRuleBase();
> 		wm = rb.newStatefulSession();
> 				
> 		for(int i = 0; i < NUM_FACTS; i++) {
> 			wm.insert(new Foo(i));
> 			wm.insert(new Bar(i));
> 		}
> 		PackageBuilder bld = new PackageBuilder();
> 		bld.addPackageFromDrl(new StringReader(rule));
> 		
> 		rb.addPackage(bld.getPackage());
> 		System.out.println(counter == NUM_FACTS ? "passed" : "failed");
> 	}
> 	
> 	public static void incCounter() {
> 		++counter;
> 	}
> }

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