[jbosstools-dev] FEEDBACK REQUESTED: Using maven-dependency-plugin to download upstream requirements into your build / removing redundant skip*Requirements variables from parent pom

Tue Dec 1 22:23:30 EST 2015

Because test projects included into test bundles.

On Tue, Dec 1, 2015, 7:14 PM Alexey Kazakov <alkazako at redhat.com> wrote:

>
>
> On 12/01/2015 09:44 PM, Denis Golovin wrote:
>
> There are several kinds of downloaded resources throughout jbosstools:
> 1. *Runtimes* required during test execution (seam, as and etc)
> 2. *Compile time libraries* required for compilations
> 3. *Test project libraries* included into test projects
>
> (1) is defines test environment and should be skipped for download if
> tests skipped
> (2) and (3) should be never skipped.
>
> Why do you need (3) if you not executing tests?
>
> Thanks.
>
>
>
> Now to handle (1) we use three different maven plugins declared in parent
> pom (see parent/pom.xml line 504
> <https://github.com/jbosstools/jbosstools-build/blob/master/parent/pom.xml#L504>
> ):
>
>    - maven-dependency-plugin - to download some early versions of
>    jboss-as from maven repo
>    - download-maven-plugin - to download jboss-as from specified url
>    - maven-download-plugin - to download seam distributions from
>    specified url
>
> To handle (2) and (3) only maven-dependency-plugin is used.
> I think at this time obviously we have to change maven-dependency-plugin declaration
> in parent/pom.xml#build/pluginManagement to never skip downloading
> dependencies, because it is most common use case. After it is done we can
> remove unnecessary <skip>false</skip> throughout the projects.
>
> If there are libs for (2) and (3) downloaded from external URL using
> download-maven-plugin/maven-download-plugin we should probably move them to
> locus.
>
> Denis
>
> On Tue, Dec 1, 2015 at 5:57 PM Denis Golovin <dgolovin at exadel.com> wrote:
>
>> On Tue, Dec 1, 2015 at 2:34 AM Max Rydahl Andersen <manderse at redhat.com>
>> wrote:
>>
>>> On 30 Nov 2015, at 21:55, Nick Boldt wrote:
>>>
>>> Looking in the 4.3.x and master branches, I can only see two poms with
>>> a reference to maven-dependency-plugin or generate-resources, both of
>>> which have their <skip>false</skip> set:
>>>
>>> ./plugins/org.jboss.tools.openshift.client/pom.xml
>>> ./plugins/org.jboss.tools.openshift.express.client/pom.xml
>>>
>>> So, how was your openshift build failing? Can you give details
>>> (console log, for example) on how mvn clean install -DskipTests=true
>>> failed?
>>>
>>> yes, the build did not work when you run with -DskipTests=true.
>>>
>>> I have to run it with just "mvn clean install" to work, just doing "mvn
>>> clean install -DskipTests=true" resulted in failure to build related to the
>>> openshift java client updates.
>>>
>>> anyway, lets just fix the issue that requires us to litter
>>> <skip>false</skip>
>>> into components builds. Please.
>>>
>> I cannot replicate that. I was always running full build with
>>
>> mvn clean install -DskipTests=true
>>
>> before and after branching of 4.3.x and builds were always fine. I
>> remember to have problems when new code pushed in tooling referencing
>> resent changes in client jar, which is not available from maven repository.
>>
>> nightly full build from master is still available from wonka and it's
>> been running without any problems for a couple weeks.
>>
>> what kind of failure you have for openshift build from 4.3.x branch?
>>
>> Denis
>>
>>
>>> /max
>>>
>>> On Thu, Nov 26, 2015 at 7:40 AM, Max Rydahl Andersen
>>> manderse at redhat.com wrote:
>>>
>>> on this note - I just spent half the day figuring out why
>>> jbosstools-openshift
>>> was not building when I did "mvn clean install -DskipTests=true".
>>>
>>> Turns out I'm hit with this exact issue - that skipTest is for reason I
>>> never understood
>>> is used to turn off download for testing dependencies by turning of
>>> download
>>> of all dependencies.
>>>
>>> We need to stop adding workaround for this into our projects and instead
>>> have those few projects
>>> that have large dependencies to use another mechanism to turn of
>>> download.
>>>
>>> /max
>>>
>>> Only one I don't know about is swtbot.test.skip.
>>>
>>> The others I don't see how to remove nor why since they all play a part.
>>>
>>> This sounds more like should fix how the skip's works rather than remove
>>> them.
>>>
>>> The issue in JBIDE-15330 <https://issues.jboss.org/browse/JBIDE-15330>
>>> seem to because of the many time pointed out bad
>>> assumption that skipTest
>>> should mean you don't want dependencies to be downloaded.
>>>
>>> Reported here https://issues.jboss.org/browse/JBIDE-15332 in 2013.
>>>
>>> The issue is <skipRequirements>${skipTests}</skipRequirements>
>>> and then skipRequirements are used to disable all basic dependency
>>> fetching
>>> which is simply a wrong/bad assumption.
>>>
>>> /max
>>>
>>> If your project needs to download upstream libraries/runtimes/jars
>>> using something like maven-dependency-plugin, and you have not set
>>> <skip>false</skip> for those plugins' builds, eg.,
>>> https://github.com/jbosstools/jbosstools-livereload/pull/54/ you
>>> should do so.
>>>
>>> This is because I'd like to remove some of the obsolete skip*
>>> variables we have in the parent pom, and you don't want your builds to
>>> fail when skipping tests, as livereload used to before
>>> https://issues.jboss.org/browse/JBIDE-15330 was fixed.
>>>
>>> Here are all the skip-related variables in our parent pom [1]:
>>>
>>> <swtbot.test.skip>true</swtbot.test.skip>
>>> <skipRequirements>${skipTests}</skipRequirements>
>>> <skipPrivateRequirements>true</skipPrivateRequirements>
>>>
>>> <skipTestsWithPrivateRequirements>${skipPrivateRequirements}</skipTestsWithPrivateRequirements>
>>> and
>>> skipTestsOrITests (which is true when skipTests or skipITests is true).
>>>
>>> [1]
>>> https://github.com/jbosstools/jbosstools-build/blob/master/parent/pom.xml
>>>
>>> Which of those are no longer used, that can be safely removed? Are
>>> skipTestsWithPrivateRequirements and skipRequirements used for the
>>> same purposes as skipITests?
>>>
>>> Thanks,
>>>
>>> --
>>> Nick Boldt :: JBoss by Red Hat
>>> Productization Lead :: JBoss Tools & Dev Studio
>>> http://nick.divbyzero.com
>>> ------------------------------
>>>
>>> jbosstools-dev mailing list
>>> jbosstools-dev at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/jbosstools-dev
>>>
>>> /max
>>>
>>> http://about.me/maxandersen_______________________________________________
>>> jbosstools-dev mailing list
>>> jbosstools-dev at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/jbosstools-dev
>>>
>>> /max
>>> http://about.me/maxandersen
>>>
>>> --
>>> Nick Boldt :: JBoss by Red Hat
>>> Productization Lead :: JBoss Tools & Dev Studio
>>> http://nick.divbyzero.com
>>>
>>> /max
>>> http://about.me/maxandersen
>>>
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>>
>>
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