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关于ONLINE_UID_MAP #138

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wly1456839489 opened this issue Sep 26, 2023 · 2 comments
Open

关于ONLINE_UID_MAP #138

wly1456839489 opened this issue Sep 26, 2023 · 2 comments

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@wly1456839489
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/**
 * 所有在线的用户和对应的socket
 */
private static final ConcurrentHashMap<Long, CopyOnWriteArrayList<Channel>> ONLINE_UID_MAP = new ConcurrentHashMap<>();

这里为什么不是ConcurrentHashMap<Long, Channel> ，这里为什么要存CopyOnWriteArrayList呀
@HildaM
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HildaM commented Oct 7, 2023

这个问题昨天在群里我问的 😄

@wly1456839489
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实现多端登录，哈哈

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@wly1456839489 @HildaM