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Posted to notifications@apisix.apache.org by "heyaochun (via GitHub)" <gi...@apache.org> on 2023/03/26 11:32:08 UTC
[GitHub] [apisix] heyaochun opened a new issue, #9169: How can I reuse connections in dubbo-proxy?
heyaochun opened a new issue, #9169:
URL: https://github.com/apache/apisix/issues/9169
### Description
I've tested to find that, apisix establishes a shot connection to dubbo backend service when processing a http request.
### Environment
- APISIX version (run `apisix version`): 3.1.0
- Operating system (run `uname -a`): centos7
- OpenResty / Nginx version (run `openresty -V` or `nginx -V`): 1.21.4
- etcd version, if relevant (run `curl http://127.0.0.1:9090/v1/server_info`): 3.4.0
- APISIX Dashboard version, if relevant:
- Plugin runner version, for issues related to plugin runners:
- LuaRocks version, for installation issues (run `luarocks --version`):
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Re: [I] How can I reuse connections in dubbo-proxy? [apisix]
Posted by "huntkalio (via GitHub)" <gi...@apache.org>.
huntkalio commented on issue #9169:
URL: https://github.com/apache/apisix/issues/9169#issuecomment-1782263587
does dubbo_proxy support keepalive or multi ？
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[GitHub] [apisix] heyaochun commented on issue #9169: How can I reuse connections in dubbo-proxy?
Posted by "heyaochun (via GitHub)" <gi...@apache.org>.
heyaochun commented on issue #9169:
URL: https://github.com/apache/apisix/issues/9169#issuecomment-1484403983
> The dubbo feature is powered by `ngx_stream_multi_upstream` which is maintained by APISIX: https://github.com/api7/ngx_multi_upstream_module And I see that the connection pool is supported: https://github.com/apache/apisix/pull/4506/files
Thank you from reply.
1. /api7/ngx_multi_upstream_module is actually exacted from tengine-2.3.2 (https://github.com/alibaba/tengine/tree/master/modules/ngx_multi_upstream_module) , as you can see it in readme.md
2. keepalive doesn't work with dubbo, mentioned in nginx.conf (or cli/ngx_tpl.lua).
In my current conlusion, dubbo_proxy is not suitable for prod env. since its weakness in：dubbo group not support\short connection\original module not maintained. Any further discussions are welcomed.
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Re: [I] How can I reuse connections in dubbo-proxy? [apisix]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on issue #9169:
URL: https://github.com/apache/apisix/issues/9169#issuecomment-2407076400
This issue has been marked as stale due to 350 days of inactivity. It will be closed in 2 weeks if no further activity occurs. If this issue is still relevant, please simply write any comment. Even if closed, you can still revive the issue at any time or discuss it on the dev@apisix.apache.org list. Thank you for your contributions.
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[GitHub] [apisix] monkeyDluffy6017 commented on issue #9169: How can I reuse connections in dubbo-proxy?
Posted by "monkeyDluffy6017 (via GitHub)" <gi...@apache.org>.
monkeyDluffy6017 commented on issue #9169:
URL: https://github.com/apache/apisix/issues/9169#issuecomment-1484392127
The dubbo feature is powered by `ngx_stream_multi_upstream` which is maintained by APISIX:
https://github.com/api7/ngx_multi_upstream_module
And I see that the connection pool is supported:
https://github.com/apache/apisix/pull/4506/files
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Re: [I] How can I reuse connections in dubbo-proxy? [apisix]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on issue #9169:
URL: https://github.com/apache/apisix/issues/9169#issuecomment-2437393921
This issue has been closed due to lack of activity. If you think that is incorrect, or the issue requires additional review, you can revive the issue at any time.
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Re: [I] How can I reuse connections in dubbo-proxy? [apisix]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] closed issue #9169: How can I reuse connections in dubbo-proxy?
URL: https://github.com/apache/apisix/issues/9169
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[GitHub] [apisix] heyaochun commented on issue #9169: How can I reuse connections in dubbo-proxy?
Posted by "heyaochun (via GitHub)" <gi...@apache.org>.
heyaochun commented on issue #9169:
URL: https://github.com/apache/apisix/issues/9169#issuecomment-1484069692
It seems that ngx_stream_multi_upstream_module in Tengine(which is not maintained any more) controls connections.
Any suggestions or help will be much appreciated. Thanks in advance.
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