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https://issues.apache.org/jira/browse/MANTTASKS-246?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14529122#comment-14529122
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James Wennmacher commented on MANTTASKS-246:
--------------------------------------------
Thanks Liam! Please do submit the fix. This issue is quite a pain when it
surfaces.
> mvn and dependencies ant task exclusively use <repositories> in dependency's
> or transient-dependency's pom.xml and does not look in maven central, stores
> HTTP 301 Moved Permanently html response in pom.xml
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: MANTTASKS-246
> URL: https://issues.apache.org/jira/browse/MANTTASKS-246
> Project: Maven Ant Tasks
> Issue Type: Bug
> Affects Versions: 2.1.3
> Reporter: James Wennmacher
> Attachments: anttest.zip, ehcache-web-parent-2.0.4.pom
>
>
> When mvn ant task fetches an artifact that has a parent and the artifact
> contains a <repositories> element in its pom.xml, the parent is fetched
> exclusively from the repositories listed in the repositories element and not
> maven central.
> This is different from how maven works when run from the command-line. From
> the command-line, all repositories are fetched from maven central by default
> and transitive dependencies are not fetched from the repositories listed in a
> fetched artifacts's pom.xml.
> Specific case in point, see attached project zip file.
> 1. Insure your ~/.m2/repository/net/sf/ehcache is empty (rm -rf
> ~/.m2/repository/net/sf/ehcache)
> 2. run mvn package. You see
> ...
> Downloading:
> http://repo.maven.apache.org/maven2/net/sf/ehcache/ehcache-web/2.0.4/ehcache-web-2.0.4.pom
> Downloaded:
> http://repo.maven.apache.org/maven2/net/sf/ehcache/ehcache-web/2.0.4/ehcache-web-2.0.4.pom
> (4 KB at 17.3 KB/sec)
> Downloading:
> http://repo.maven.apache.org/maven2/net/sf/ehcache/ehcache-web-parent/2.0.4/ehcache-web-parent-2.0.4.pom
> Downloaded:
> http://repo.maven.apache.org/maven2/net/sf/ehcache/ehcache-web-parent/2.0.4/ehcache-web-parent-2.0.4.pom
> (2 KB at 23.1 KB/sec)
> ...
> ehcache-web and ehcache-web-parent are fetched only from maven central.
> 3. Insure your ~/.m2/repository/net/sf/ehcache is empty (rm -rf
> ~/.m2/repository/net/sf/ehcache)
> 4. run ant. You see
> ...
> [artifact:mvn] Downloading:
> http://repo1.maven.org/maven2/net/sf/ehcache/ehcache-web/2.0.4/ehcache-web-2.0.4.pom
> [artifact:mvn] 3K downloaded
> [artifact:mvn] Downloading:
> http://oss.sonatype.org/content/repositories/sourceforge-snapshots/net/sf/ehcache/ehcache-web-parent/2.0.4/ehcache-web-parent-2.0.4.pom
> [artifact:mvn] 184b downloaded
> [artifact:mvn] [WARNING] *** CHECKSUM FAILED - Checksum failed on download:
> local = '780ba3cf6b6eb0f7c9f6d41d8d25a86a2f46b0c4'; remote = '<html>
> [artifact:mvn] <head><title>301' - RETRYING
> [artifact:mvn] Downloading:
> http://oss.sonatype.org/content/repositories/sourceforge-snapshots/net/sf/ehcache/ehcache-web-parent/2.0.4/ehcache-web-parent-2.0.4.pom
> [artifact:mvn] 184b downloaded
> [artifact:mvn] [WARNING] *** CHECKSUM FAILED - Checksum failed on download:
> local = '780ba3cf6b6eb0f7c9f6d41d8d25a86a2f46b0c4'; remote = '<html>
> [artifact:mvn] <head><title>301' - IGNORING
> ...
> You see
> a) ehcache-web is fetched from maven central, but ehcache-web-parent is
> fetched only from sourceforge-snapshots and does not attempt to fetch from
> maven central (this is true even if you have a repositories element in your
> main pom.xml that specifies this repository with snapshots=false.
> This is because ehcache-web's pom.xml had a repositories element specifying
> sourceforge-snapshots. If you modify the ehcache-web's pom.xml in your local
> .m2/repositories to remove the repositories element within it, then the maven
> ant task will properly retrieve ehcache-web-parent from maven central.
> b) the stored ehcache-web-parent pom.xml is the HTTP redirect page which is
> confusing and messes up the build.
> This appears to happen because the fetch of ehcache-web-parent from
> sourceforge-snapshots returns a 301 to an https URL, which returns a 404.
> wget
> http://oss.sonatype.org/content/repositories/sourceforge-snapshots/net/sf/ehcache/ehcache-web-parent/2.0.4/ehcache-web-parent-2.0.4.pom
> --2014-07-08 13:01:28--
> http://oss.sonatype.org/content/repositories/sourceforge-snapshots/net/sf/ehcache/ehcache-web-parent/2.0.4/ehcache-web-parent-2.0.4.pom
> Resolving oss.sonatype.org (oss.sonatype.org)... 207.223.241.93
> Connecting to oss.sonatype.org (oss.sonatype.org)|207.223.241.93|:80...
> connected.
> HTTP request sent, awaiting response... 301 Moved Permanently
> Location:
> https://oss.sonatype.org/content/repositories/sourceforge-snapshots/net/sf/ehcache/ehcache-web-parent/2.0.4/ehcache-web-parent-2.0.4.pom
> [following]
> --2014-07-08 13:01:28--
> https://oss.sonatype.org/content/repositories/sourceforge-snapshots/net/sf/ehcache/ehcache-web-parent/2.0.4/ehcache-web-parent-2.0.4.pom
> Connecting to oss.sonatype.org (oss.sonatype.org)|207.223.241.93|:443...
> connected.
> HTTP request sent, awaiting response... 404 Not Found
> 2014-07-08 13:01:29 ERROR 404: Not Found.
> In summary:
> - maven ant task should not use the repositories element listed in the
> fetched artifact (ehcache-web) to resolve dependencies, but should instead
> use the 'normal' list of repositories (e.g. maven central).
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