final PackageBuilder builder = new PackageBuilder();
builder.addPackageFromDrl( new InputStreamReader( getClass().getResourceAsStream( "literal_rule_test.drl" ) ) );
final Package pkg = builder.getPackage();
RuleBase ruleBase = getRuleBase();
ruleBase.addPackage( pkg );
ruleBase = SerializationHelper.serializeObject(ruleBase);
StatefulSession session = ruleBase.newStatefulSession();
// session = SerializationHelper.serializeObject(session);
session.setGlobal( "list",