[jboss-jira] [JBoss JIRA] Closed: (JBRULES-1027) unable to use moderately complicated expression in from

unable to use moderately complicated expression in from ------------------------------------------------------- Key: JBRULES-1027 URL: http://jira.jboss.com/jira/browse/JBRULES-1027 Project: JBoss Rules Issue Type: Bug Security Level: Public(Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.0.GA Reporter: Michael Neale Assigned To: Edson Tirelli Priority: Critical Fix For: 4.0.1 Try the following fairly simple example, and an error will ensue: package sample; import Query; import Results; import Storage; rule "Verify_1" when content : Storage() results : Results( ) from content.search(new Query("test","field")) then System.out.println( results ); end ============================================================================ /** * */ public class Query { public Query(String pattern, String column) { } } ============================================================================ /** * */ public class Results { public int getResultsCount() { return 1; } } ============================================================================ /** * */ public class Storage { public Results search(Query query) { return new Results(); } } ============================================================================ public class HelloWorldExample { public static final void main(final String[] args) throws Exception { BasicConfigurator.configure(); Logger.getRootLogger().setLevel(Level.DEBUG); DrlParser parser = new DrlParser(); final Reader source = new FileReader("sample.drl"); PackageDescr descr = parser.parse(source); source.close(); PackageBuilder builder = new PackageBuilder(); builder.addPackage(descr); Package pkg = builder.getPackage(); pkg.checkValidity(); } }