websocket 如何处理并发情况? - V2EX
BlackPig1995
V2EX    Java

websocket 如何处理并发情况?

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  •   BlackPig1995 Dec 28, 2018 5577 views
    This topic created in 2691 days ago, the information mentioned may be changed or developed.

    这两天用 java 写了个 websocket 的聊天软件,目前双方对话接收消息没什么问题,但是 app 预估 1w 人左右安装,本人没有什么并发处理经验.求教各位大佬,如果聊天人数一多,会不会遇到并发问题,又有哪些解决的思路呢?(用的 springboot)

    6 replies    2018-12-28 19:09:26 +08:00
    kkjinping
        1
    kkjinping  
       Dec 28, 2018
    并发问题首先要根据具体业务来考虑设计,你可以具体说下某些认为会有问题的场景。
    ptrees
        2
    ptrees  
       Dec 28, 2018
    用 nodejs 做后端好像自带并发,具体不是很了解有待大佬补充...
    pifuant
        3
    pifuant  
       Dec 28, 2018
    并发和你用的什么传输协议关系不大, 有一点点关系, 可能占带宽大点
    xkeyideal
        4
    xkeyideal  
       Dec 28, 2018
    websocket 是长连接的,怎么会有并发问题?
    群聊天的话,那是广播,每人保持一个 ws conn,任何一个人发消息,然后向每个 conn 发一遍不就完了么
    afirefish
        5
    afirefish  
       Dec 28, 2018
    Netty
    Leigg
        6
    Leigg  
       Dec 28, 2018 via iPhone
    并发跟资源竞争处理方式,资源大小有关系。
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