Re: [Feedback wanted] GROOVY-11871: Support Maven Resolver based version of Grapes

Per Nyfelt <[email protected]> Fri, 17 Apr 2026 23:18:45 +0200
Newsgroups gmane.comp.lang.groovy.devel
Organization Alipsa HB
Message-ID <[email protected]>
Thanks for the tip but even with changing='true' i still find myself 
having to clear the cache manually for the new newly published SNAPSHOT 
jar to be picked up.

Just now i was iterating over the design of a swing widget created in a 
separate utility project. I used

@Grab(value='se.alipsa:swing-widgets:1.0.1-SNAPSHOT', changing='true')

in a groovy script to check the changes but if i don't clear the cache 
before running the script, i don't see them.

Regards,
Per

On 3/17/26 00:15, Paul King wrote:
> You can add changing as an annotation attribute or embedded in the
> short-form version:
>
> E.g. in the Groovy codebase, ExtensionModuleTest:
> @Grab(value='module-test:module-test:1.4', changing='true')
> E.g. STCExtensionMethodsTest:
> @Grab('module-test:module-test:1.4;changing=true')
>
> On Tue, Mar 17, 2026 at 7:37 AM Per Nyfelt<[email protected]> wrote:
>> I have tried to create a reproducible example but did not succeed, hence no JIRA tocket. The reason is that -SNAPSHOT often works but far from always. Maybe it's a time thing (short duration between published snapshots), maybe its something else but I find it unreliable and the only reliable way i found is to clear the cache after publishing the snapshot. That being said, i have not tried changing=true. Where do i add that? To @GrabConfig or in the @Grab statement itself?
>>
>>
>> On 3/15/26 16:18, Milles, Eric (TR Technology) via dev wrote:
>>
>>> GrapeIvy does not detect new snapshot versions well so you end up having to clear the cache after each publish for GrapeIvy to find the new one
>> Is there a JIRA ticket for this issue?  Ivy should be seeing "abc-1.0.0SNAPSHOT.jar" as a snapshot not release and so it checks the repository for new artifacts.  However, if you are pushing a new "abc-1.0.0.jar" to your repo, that is not automatically checked if cached.  You can add "changing=true" attribute to your dependency or there are other config options to make this happen.  Gradle behaves this same way unless you use "--refresh-dependencies" command-line argument.