Or look at commercial support through Webtide.com for older releases of
Jetty.

Cheers
Jesse

On Wed, Feb 28, 2024, 13:33 Joakim Erdfelt via jetty-users <
jetty-users@eclipse.org> wrote:

> Jetty 10 & Jetty 11 are now at End of Community Support.
>
> See https://github.com/jetty/jetty.project/issues/10485 for details
>
> You should be using Jetty 12 at this point in time.
> If you have a need for continued support for the javax.servlet namespace
> (vs jakarta.servlet), you can use the Jetty 12 "ee8" environment to
> maintain use of that old namespace.
>
> Joakim Erdfelt / joa...@webtide.com
>
>
> On Wed, Feb 28, 2024 at 1:23 PM Josh Spiegel via jetty-users <
> jetty-users@eclipse.org> wrote:
>
>> Hi,
>>
>> We have a custom implementation of Connection and ConnectionFactory for a
>> non-http protocol.  (Jetty 10.0.14)
>>
>> In general, it works great even when many requests are happening
>> concurrently.  We've performed extensive stress testing and haven't had any
>> issues.
>>
>> However, we hit an issue recently where some poorly written client code
>> produced a storm of connection open requests (TLS is enabled).  It did this
>> for about an hour or so.  After the storm ended, we found that some
>> connections were left stuck in the CLOSE_WAIT state and are seemingly stuck
>> there indefinitely.
>>
>> netstat -all --program | grep 12345
>> tcp6       0      0 host:12345 10.0.0.5:20390          CLOSE_WAIT
>>  5727/java
>> tcp6       0      0 host:12345 10.0.0.5:14840          CLOSE_WAIT
>>  5727/java
>> tcp6       1      0 host:12345 10.0.0.5:8830           CLOSE_WAIT
>>  5727/java
>> ...
>>
>> We were also able to see the result of calling
>> ServerConnector.getConnectedEndPoints().  The result similarly showed the
>> stuck connections.
>>
>> We've been able to reproduce in a development environment once by
>> creating a storm of open/close requests and letting it run for about 45
>> minutes.
>>
>> Does anyone know what might cause this to occur so rarely?  Could it be a
>> bug in our Connection implementation?  Or in Jetty itself?
>>
>> Thanks,
>> Josh
>>
>>
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