websocket建立双向聊天在关闭时调用service中的方法报错,求解?
@OnClose public void onClose(@PathParam("fangJianId") String fangJianId, @PathParam("uname") String uname) throws IOException { if (!fqqServiseImpl.deleteFangjian(fangJianId, uname)) { this.session.getBasicRemote().sendText("关闭异常"); } userSocket.get(fangJianId).remove(this); if (userSocket.get(fangJianId).size() == 0) { userSocket.remove(fangJianId); } System.out.println(uname + "退出房间!!"); }
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