Re: Some problems with Http2SolrClient

[Houston Putman <ho...@apache.org>]

>
> I couldn't get Http2SolrClient to work at all without giving it an
> SSLConfig object.  Jetty HttpClient throws NPE saying it does not have
> SslContextFactory.  With HttpSolrClient I don't have to do anything with
> SSL config, it just works.
>

I think I found this issue here:
https://issues.apache.org/jira/browse/SOLR-16668

- Houston

On Fri, Dec 30, 2022 at 7:53 AM Eric Pugh <ep...@opensourceconnections.com>
wrote:

> Probably a topic for dev@ mailing list ;-).
>
> Would be great to convert this into a test to demonstrate the problem.
>  I’m very interested in getting us to Http2, and I think we need a way to
> get more “real world integration testing” done ;-).
>
> > On Dec 21, 2022, at 5:55 AM, Shawn Heisey <ap...@elyograg.org> wrote:
> >
> > I was attempting to use Http2SolrClient in a simple test application.  I
> am using SolrJ 9.1.0 pulled as a dependency with Gradle.
> >
> > https://paste.elyograg.org/view/f9bbe53c
> >
> > Solr is 9.2.0-SNAPSHOT, behind a TLS-enabled proxy.  Solr itself is
> running in cloud mode on port 8983 without TLS, the proxy makes it
> available via https on port 443.  The proxy supports all versions of HTTP.
> >
> > In the code linked, if I comment the usage of Http2SolrClient, uncomment
> the usage of HttpSolrClient, and fix the imports, everything works.
> >
> > I couldn't get Http2SolrClient to work at all without giving it an
> SSLConfig object.  Jetty HttpClient throws NPE saying it does not have
> SslContextFactory.  With HttpSolrClient I don't have to do anything with
> SSL config, it just works.
> >
> > If I don't add "sc.close();" when using Http2SolrClient then the program
> never exits.  I imagine a try-with-resources would also work.  I do realize
> that proper cleanup in a long-running program requires using close, but if
> the program ends, I would think that should work with or without doing
> proper cleanup.
> >
> > I think this must mean that Jetty HttpClient is starting "normal"
> threads rather than daemon threads, and this might be something I need to
> discuss with the Jetty project, but I thought I would ask here first.
> >
> > Thanks,
> > Shawn
>
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