AbstractUserSessions.userIdMap安全删除

[logan2013]

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描述你遇到的问题，或使用场景（询问框架能否满足此类需求）

删除用户跟会话的关联是否应该校验一下UserSession是否一样

SocketUserSession existSession = userIdMap.get(userId); if (existSession.equals(userSession)) { this.userIdMap.remove(userId); }

假设客户端重连后再关闭原连接

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期望的预期值

实际值

实际值

复现步骤

描述复现步骤，并提供复现 demo

版本

• ioGame version:

[iohao]

https://github.com/iohao/ioGame/blob/2c82b55673ed83022efef35966d38b2616eebc23/external/external-netty/src/main/java/com/iohao/game/external/core/netty/session/AbstractUserSessions.java#L89-L97

[logan2013]

https://github.com/iohao/ioGame/blob/2c82b55673ed83022efef35966d38b2616eebc23/external/external-netty/src/main/java/com/iohao/game/external/core/netty/session/AbstractUserSessions.java#L89-L97

看了一下，这段代码是强制下线调用的

https://github.com/iohao/ioGame/blob/2c82b55673ed83022efef35966d38b2616eebc23/external/external-core/src/main/java/com/iohao/game/external/core/broker/client/ext/impl/ForcedOfflineExternalBizRegion.java#L56-L67

https://github.com/iohao/ioGame/blob/2c82b55673ed83022efef35966d38b2616eebc23/external/external-netty/src/main/java/com/iohao/game/external/core/netty/handler/SocketUserSessionHandler.java#L66-L72

这里从ChannelHandlerContext中取出Session，然后执行removeUserSession操作，是不是可能userIdMap中的Session不一致 https://github.com/iohao/ioGame/blob/2c82b55673ed83022efef35966d38b2616eebc23/external/external-netty/src/main/java/com/iohao/game/external/core/netty/session/AbstractUserSessions.java#L55-L59

[iohao]

一致的