List<WxMessageHandlerIfc> handlerList = new ArrayList<WxMessageHandlerIfc>();
handlerList.addAll(handlers);
Collections.sort(handlerList, new WxMessageHandlerComparator());
Map<String, Object> context = new HashMap<String, Object>();
WxBaseRespEntity result = null;
for (WxMessageHandlerIfc handler : handlerList) {
result = handler.handle(msg, context);
}
if (result == null) {