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如何自定义携程任务 #62

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zhaocy opened this issue Aug 3, 2020 · 2 comments

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zhaocy commented Aug 3, 2020 •

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@lonng 消息默认转发给全局携程处理，如何根据业务请求自定义携程。有没有示例

zhaocy added the question label

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lonng commented Aug 3, 2020

@zhaocy 可以把消息转发给自定义的携程处理，只需要对应的服务实现 Scheduler 接口就可以了。
参考 https://github.com/lonng/nano/blob/master/cluster/handler.go#L452

Owner

lonng commented Aug 3, 2020

简单来说就是注册 service 的时候为这个 service 指定一个 scheduler name (https://github.com/lonng/nano/blob/master/component/options.go#L50)，然后讲这个 scheduler 绑定要 session。

component.WithSchedulerName(xx)
session.Set("xx", scheduler)

然后对应服务的消息就会让这个 scheduler 调度，而不是全家调度。

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