Re: Maven build hanging -- how to collect diagnostics?

[Tamás Cservenák]

Please use the Maven User list, this list (issues) is for automated JIRA
emails and is probably filtered/archived by many of us.

Also, please specify Maven version, Java version (that Maven uses).

https://maven.apache.org/mailing-lists.html

Thanks
T

On Thu, Dec 1, 2022 at 4:50 PM John Lilley
 wrote:

> Greetings,
>
>
>
> I have a maven build for a somewhat complex tree of projects, where I find
> that a multi-thread build will hang unless “clean” is done first.  A
> single-thread build is fine.  The hang seems to occur at one of the
> “Installing…” messages, but of course being multi-threaded it is unclear
> whether that is the proximal cause.  Oddly, when it hangs, maven continues
> to consume a full CPU core, which indicates some sort of live-lock
> situation.  This is on Windows 10.
>
>
>
> At this point, I have two questions:
>
>- Does someone recognize this as a known issue?
>- If not, please help me collect diagnostics so that I could submit a
>useful bug report.  Can I enable verbose debug logging?  When it hangs,
>would a jstack dump be helpful?
>
>
>
> Thanks
>
> John
>
>
>
> [image: rg] 
>
> John Lilley
>
> Data Management Chief Architect, Redpoint Global Inc.
>
> 888 Worcester Street, Suite 200 Wellesley, MA 02482
>
> *M: *+1 7209385761 <+1%207209385761> | john.lil...@redpointglobal.com
>
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Re: [jira] [Commented] (MNG-6691) Maven protocol specification

[Tamás Cservenák]

Just fyi, am aware of 3+2 oss solutions out there (the +2 are the trimmed
ones)

On Sat, Jul 6, 2019, 00:26 dzikoysk (JIRA)  wrote:

>
> [
> https://issues.apache.org/jira/browse/MNG-6691?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16879546#comment-16879546
> ]
>
> dzikoysk commented on MNG-6691:
> ---
>
> Yeah, it's what we need to do now and it's why I'm loking for something
> better. At this moment, we have only 3 open source repository managers
> where 2 of them are just trimmed-down versions of pro (commercial) software
> that is huge and heavy - honestly, I don't think that `yet another` phrase
> just fits here. Also, in our case it's not just Maven support, we're also
> targeting our language and related stuff, nvm, but it is not an option. It
> looks like there is no other resources than sources and we have to stay
> with our present methods. Thanks for your answers, just consider simple
> specification for future users :)
>
> > Maven protocol specification
> > 
> >
> > Key: MNG-6691
> > URL: https://issues.apache.org/jira/browse/MNG-6691
> > Project: Maven
> >  Issue Type: Wish
> >  Components: Documentation:  General
> >Reporter: dzikoysk
> >Priority: Trivial
> >  Labels: documentation
> >
> > There is a lot of guides and docs about "How to start" on [
> maven.apache.org|https://maven.apache.org/] with maven as developer who
> wants to use maven in a project, but I'm not able to find something for
> people working with repository managers. Is there any technical
> specification of maven http/protocol specification/rest api and what's
> required from a custom repository manager to serve requests properly or the
> only way is to search in maven/other repositories like nexus, artifcatory
> sources?
>
>
>
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