actionInterceptor = reduceActionInterceptorChain(actionProvider.getActionInterceptors());
// 加载Action接收器
ActionMapper actionMapper = getActionMapper();
if (actionMapper == null) // 缺省使用ActionMapper
actionMapper = new DefaultActionMapper();
ActionServletContext.getContext().setActionMapper(actionMapper);
} catch (ServletException e) {
logger.error(e.getMessage(), e);
throw e;
} catch (Exception e) {