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调整重试逻辑 #1170
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调整重试逻辑 #1170
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…y重试逻辑。并且加入队列前先sleep。
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原本的设计是只在发生异常的时候才去 |
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主要是缺少一个处理状态码错误的方式,之前我是通过继承HttpClientDownloader,在内部判定状态码不对的情况将page。downloadSuccess设置为false,但总感觉不太好,后面才选用的这种方式。如果你觉得设计不是这样的,那就算啦,不过我感觉确实得有一个处理状态码不对时的重试逻辑 |
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我推荐用 |
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那样得大改了,我只是借用现有的机制小做修改😅 |
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如果仅仅是使用 SpiderListener 来处理 status code,是不需要修改 webmagic 代码的,直接在自己的代码里加 SpiderListener 并注册就好了。Sent from my iPhoneOn Jun 17, 2024, at 5:35 PM, Niu_XZ ***@***.***> wrote:
那样得大改了,我只是借用现有的机制小做修改😅
—Reply to this email directly, view it on GitHub, or unsubscribe.You are receiving this because you commented.Message ID: ***@***.***>
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好像不行,因为onError只有在抛出异常的时候才调用,而状态码不对的时候,不抛出异常,只是打了个log |
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实现这个 |
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这样是可以的,我先试试吧,感谢 |
修改download成功后对状态码的处理,如果状态码不被site.acceptStatCode接收的话就算失败,进行doCycleRetry重试逻辑。并且加入队列前先sleep。