final PackageBuilder builder = new PackageBuilder();
builder.addProcessFromXml( new StringReader( process ));
final Package pkg = builder.getPackage();
final RuleBase ruleBase = RuleBaseFactory.newRuleBase();
ruleBase.addPackage(pkg);
StatefulSession session = ruleBase.newStatefulSession();
TestWorkItemHandler handler = new TestWorkItemHandler();
session.getWorkItemManager().registerWorkItemHandler("Email", handler);
Map<String, Object> variables = new HashMap<String, Object>();