Where do modules go in jlink images?
forax at univ-mlv.fr
forax at univ-mlv.fr
Sun Jan 7 13:38:19 UTC 2018
----- Mail original -----
> De: "Nicolai Parlog" <nipa at codefx.org>
> À: forax at univ-mlv.fr
> Cc: "jigsaw-dev" <jigsaw-dev at openjdk.java.net>
> Envoyé: Dimanche 7 Janvier 2018 14:26:08
> Objet: Re: Where do modules go in jlink images?
> Hi Remi,
>
> but the exact same thing happens when the JDK is linked with jlink,
> right? I just now see that the native binaries from the jmod archives
> are also present in lib/.
>
> So does that really mean that the jmods folder plays no role for the
> running JVM?
yes
> What is it there for?
make jlink working :)
the transformation done by jlink is not reversible.
>
> so long ... Nicolai
Rémi
>
>
>
> On 07.01.2018 14:15, Remi Forax wrote:
>> All classes are merged in the file named 'modules' and the native
>> libraries are extracted from the jmods and put in the lib folder,
>> because jlink create an image for a specific architecture/OS.
>>
>> cheers, Rémi
>>
>> ----- Mail original -----
>>> De: "Nicolai Parlog" <nipa at codefx.org> À: "jigsaw-dev"
>>> <jigsaw-dev at openjdk.java.net> Envoyé: Dimanche 7 Janvier 2018
>>> 13:57:51 Objet: Where do modules go in jlink images?
>>
>>> Hi!
>>>
>>> Another question about jlink (guess what chapter I'm working on
>>> ;) ). I've tried to find out where jlink puts the content of the
>>> jmods folder, but hit a wall.
>>>
>>> I created a full runtime image with jlink and diffed the file
>>> trees (including disk usage), but all that got me was that my
>>> image doesn't contain bin/jmc, jmods, lib/misssioncontrol,
>>> lib/src.zip, and lib/plugin-legacy.jar - all of that is expected,
>>> but where are the class files from the jmod archives?
>>>
>>> Now I wonder, whether these are just ornamental - does
>>> lib/modules contain all the bytecode? I'm confused.
>>>
>>> so long ... Nicolai
>>>
>>>
>>>
>>> --
>>>
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>>>
>>>
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>>
>
> --
>
> PGP Key:
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>
> Web:
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> a blog about software development
> https://www.sitepoint.com/java
> high-quality Java/JVM content
> http://do-foss.de
> Free and Open Source Software for the City of Dortmund
>
> Twitter:
> https://twitter.com/nipafx
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