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Posted to commits@servicecomb.apache.org by GitBox <gi...@apache.org> on 2021/02/11 11:06:13 UTC
[GitHub] [servicecomb-java-chassis] tiger-super opened a new issue #2240: HttpServerFilter问题
tiger-super opened a new issue #2240:
URL: https://github.com/apache/servicecomb-java-chassis/issues/2240
大佬，我在HttpServerFilter定义了一个私有变量，是为了保存请求的报文数据，用于响应的报文的返回需要用到。
，但现在我有个疑问，这个是不是单例？也是就是在多线程下，这个是不是不安全的。
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[GitHub] [servicecomb-java-chassis] wujimin commented on issue #2240: HttpServerFilter问题
Posted by GitBox <gi...@apache.org>.
wujimin commented on issue #2240:
URL: https://github.com/apache/servicecomb-java-chassis/issues/2240#issuecomment-782558423
context在这一条调用链上，会向下一个进程传递
localContext不会
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[GitHub] [servicecomb-java-chassis] tiger-super closed issue #2240: HttpServerFilter问题
Posted by GitBox <gi...@apache.org>.
tiger-super closed issue #2240:
URL: https://github.com/apache/servicecomb-java-chassis/issues/2240
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[GitHub] [servicecomb-java-chassis] wujimin commented on issue #2240: HttpServerFilter问题
Posted by GitBox <gi...@apache.org>.
wujimin commented on issue #2240:
URL: https://github.com/apache/servicecomb-java-chassis/issues/2240#issuecomment-781195085
放invocation.localcontext就可以了
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[GitHub] [servicecomb-java-chassis] liubao68 edited a comment on issue #2240: HttpServerFilter问题
Posted by GitBox <gi...@apache.org>.
liubao68 edited a comment on issue #2240:
URL: https://github.com/apache/servicecomb-java-chassis/issues/2240#issuecomment-781193407
HttpServerFilter是单实例的（JDK SPI机制），需要考虑多线程访问问题。 你可以考虑在 Invocation 的 LocalContext 里面保存数据。
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[GitHub] [servicecomb-java-chassis] tiger-super commented on issue #2240: HttpServerFilter问题
Posted by GitBox <gi...@apache.org>.
tiger-super commented on issue #2240:
URL: https://github.com/apache/servicecomb-java-chassis/issues/2240#issuecomment-782576108
> context在这一条调用链上，会向下一个进程传递
> localContext不会
非常感谢
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[GitHub] [servicecomb-java-chassis] liubao68 commented on issue #2240: HttpServerFilter问题
Posted by GitBox <gi...@apache.org>.
liubao68 commented on issue #2240:
URL: https://github.com/apache/servicecomb-java-chassis/issues/2240#issuecomment-781193407
HttpServerFilter是单实例的（JDK SPI机制），需要考虑多线程访问问题。
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[GitHub] [servicecomb-java-chassis] tiger-super commented on issue #2240: HttpServerFilter问题
Posted by GitBox <gi...@apache.org>.
tiger-super commented on issue #2240:
URL: https://github.com/apache/servicecomb-java-chassis/issues/2240#issuecomment-782516882
> HttpServerFilter是单实例的（JDK SPI机制），需要考虑多线程访问问题。 你可以考虑在 Invocation 的 LocalContext 里面保存数据。
LocalContext和Context这两个有什么区别
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