Hi Eli
Thank you for your answer. I changed the snapshot repository policy to unique,
it did the trick!
>Maven 3 simply doesn't support the non-unique SNAPSHOT format.
I would recommend that you post this information in boldface in the artifactory
guide because the guide advises strongly against using unique policies..
BTW: Artifactory 2.2.3 doesn’t support maven 3 with unique policies
Regards,
Christian
Von: Eli Givoni [via Artifactory]
[mailto:[email protected]]
Gesendet: Sonntag, 28. November 2010 10:53
An: Moser, Christian
Betreff: Re: artifactory & maven 3.0 - metadata problem
Hi Christian,
Artifactory 2.3.0+ supports the m3 format for maven-metadata.xml
for snapshots and artifacts with classifiers as sources.
We reproduced your scenario however, this is not an Artifactory issue, Maven 3
simply doesn't support the non-unique SNAPSHOT format.
You should change policy to unique or deployer in order to resolve your
snapshots.
HTH,
Eli
The Artifactory team
On Fri, Nov 26, 2010 at 11:58 AM, cmo <[hidden email]> wrote:
Hi
For several days, I’m stuck with a problem. I not really sure if artifactory
2.3.1 is fully compatible with maven 3.0 and it’s new modified metadata system.
Does artifactory 2.3.0+ supports the m3 format with both, unique and non-unique
repositories? Currently our build system is running with 2.3.1 and non-unique
snapshot repositories deployed with maven 3.0. Maven doesn't download
artifact-sources neither it's downloading newer artifactory-snapshots jars
deployed on the artifactory if build is called with maven -U.
Originally we were forced to change our repositories from unique to non-unique
(version 2.2.3), because maven was constantly overriding never locally
installed artifacts with older remote artifacts on artifactory (perhaps because
of this bug: https://issues.jfrog.org/jira/browse/RTFACT-3390). Now with
non-unique repos, we’ve the problem that maven 3.0 only updates artifacts if
they don’t exist in the local repository. Ff they exist but are older, only
maven-metadata-REPO-ID.xml file get’s updated with the correct value in
<lastUpdated/>, but the .jar archive and –sources .jar still remains outdated.
For example:
<?xml version="1.0" encoding="UTF-8"?>
<metadata>
<groupId>mnet</groupId>
<artifactId>comp-devadapterfactory</artifactId>
<version>4.0.0-SNAPSHOT</version>
<versioning>
<snapshot>
<buildNumber>1</buildNumber>
</snapshot>
<lastUpdated>20101126062036</lastUpdated>
</versioning>
</metadata>
I noticed from the maven mailing list that maven 3.0 doesn’t support
non-timestamped snapshots and got a new classifier entry, if I look at the
maven file which was created by maven after deployment it shows:
<?xml version="1.0" encoding="UTF-8"?>
<metadata modelVersion="1.1.0">
<groupId>mnet</groupId>
<artifactId>comp-devadapterfactory</artifactId>
<version>4.0.0-SNAPSHOT</version>
<versioning>
<snapshot>
<timestamp>20101126.062035</timestamp>
<buildNumber>2</buildNumber>
</snapshot>
<lastUpdated>20101126062035</lastUpdated>
<snapshotVersions>
<snapshotVersion>
<extension>jar</extension>
<value>4.0.0-20101126.062035-2</value>
<updated>20101126062035</updated>
</snapshotVersion>
<snapshotVersion>
<extension>pom</extension>
<value>4.0.0-20101126.062035-2</value>
<updated>20101126062035</updated>
</snapshotVersion>
<snapshotVersion>
<classifier>sources</classifier>
<extension>jar</extension>
<value>4.0.0-20101126.062035-2</value>
<updated>20101126062035</updated>
</snapshotVersion>
</snapshotVersions>
</versioning>
</metadata>
Does Artifactory really support this? At least it seems that the metadata
created by non-unique snapshots are faulty.
So before I change all repositories back to unique and redeploy everything on
my live-system, I really want to be sure the maven 3.0 metadata is fully
compatible with artifatory 2.3.1.
Currently we use the work-around which includes to clean local repository
before an update and download sources via m2-eclipse or netbeans 6.9.1. Then
the sources are also being downloaded, probably because of the maven 2.x
embedder.
Greets Christian
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