protected synchronized WorkflowDescriptor getWorkflow(String name) throws FactoryException { return ConfigLoader.getWorkflow(name);
protected synchronized WorkflowDescriptor getWorkflow(String name) { try { return ConfigLoader.getWorkflow(name); } catch (FactoryException e) { log.error("Error loading workflow " + name, e); }  return null;
    protected synchronized WorkflowDescriptor getWorkflow(String name) throws FactoryException {        return ConfigLoader.getWorkflow(name);    }