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Posted to user@karaf.apache.org by AndyPhillips404 <an...@fastmail.com> on 2016/08/23 16:51:47 UTC

Snapshots always updating on remote repository

I am working on a docker environment of Karaf, which we use for development
of our software modules.   We are unable to get the bundle:update to update
from a remote location but only the first time (guessing its once a day)
when we boot up the docker container.  It makes development a bit more
challenging.   We are running the development in an isolated docker
environment so the snapshots should be pulled from the local repository.  
Here are the settings of my mvn url (which i have tried to follow everything
i see online).   

Any thoughts?  i've tried everything.   I am using a clean download of maven
3.3.9 and karaf 4.0.5

Pid:            org.ops4j.pax.url.mvn
BundleLocation: mvn:org.ops4j.pax.url/pax-url-aether/2.4.7
Properties:
   felix.fileinstall.filename =
file:/opt/karaf/etc/org.ops4j.pax.url.mvn.cfg
   org.ops4j.pax.url.mvn.defaultLocalRepoAsRemote = false
   org.ops4j.pax.url.mvn.defaultRepositories =
file:/opt/karaf/system@id=system.repository@snapshots,
file:/opt/karaf/data/kar@id=kar.repository@multi@snapshots,
file:/opt/karaf/system@id=child.system.repository@snapshots
   org.ops4j.pax.url.mvn.globalUpdatePolicy = always
   org.ops4j.pax.url.mvn.proxySupport = false
   org.ops4j.pax.url.mvn.repositories =
http://repo1.maven.org/maven2@id=central,
http://repository.springsource.com/maven/bundles/release@id=spring.ebr.release,
http://repository.springsource.com/maven/bundles/external@id=spring.ebr.external,
http://zodiac.springsource.com/maven/bundles/release@id=gemini,
http://repository.apache.org/content/groups/snapshots-group@id=apache@snapshots@noreleases,
https://oss.sonatype.org/content/repositories/snapshots@id=sonatype.snapshots.deploy@snapshots@noreleases,
https://oss.sonatype.org/content/repositories/ops4j-snapshots@id=ops4j.sonatype.snapshots.deploy@snapshots@noreleases,
http://repository.springsource.com/maven/bundles/external@id=spring-ebr-repository@snapshots@noreleases,
http://X:X@data.hdscores.com:8080/nexus/content/repositories/releases@id=hdscores_releases@releasesUpdate=always,
http://X:X@data.hdscores.com:8080/nexus/content/repositories/snapshots@snapshots@id=hdscores_snapshots@snapshotsUpdate=always,
https://awplab.com/nexus/content/repositories/snapshots@id=awplab_snapshots@snapshots@snapshotsUpdate=always,
https://awplab.com/nexus/content/repositories/releases@id=awplab_releases@releasesUpdate=always
   org.ops4j.pax.url.mvn.useFallbackRepositories = false
   service.pid = org.ops4j.pax.url.mvn



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Re: Snapshots always updating on remote repository

Posted by AndyPhillips404 <an...@fastmail.com>.

I think i'm getting closer to the issue. Two things, i found out that there
appears to be a bug in PAX URL (although seems unrelated) when you set the
org.ops4j.pax.url.mvn.defaultLocalRepoAsRemote to any value, (even if it is
false) the code assume it to be true:

if (m_propertyResolver.get(m_pid +
ServiceConstants.PROPERTY_LOCAL_REPO_AS_REMOTE) != null) {
MavenRepositoryURL localRepository =
getDefaultLocalRepository();
if (localRepository != null) {
repositoriesProperty.add(localRepository);
}
}

That, i am guess, is not intended. If you set the value to true or false,
it includes the local in the repositories for resolution. This is in
MavenConfiguraitonImpl.java line 306, which is run once to build the
repository list

If i remove the org.ops4j.pax.url.mvn.defaultLocalRepoAsRemote, it still
doesn't solve the issue.

Further digging, i find out that the problem appears to be in org.eclipse
Aether library. I still am digging, but i verified that the Aether
resolver does think the wrong snapshot version is the latest. I am
guessing it has to do with the Cache. With you change configuration, the
Pax Url Aether library creates a new resolver, which in turns creates a new
session in org.eclipse Aether.

I'm going to keep digging but thought i would send my progress....

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