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https://issues.apache.org/jira/browse/MNG-7733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17707400#comment-17707400
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Jim Sellers commented on MNG-7733:
----------------------------------
I ran across this when using
{code:XML}
<dependency>
<groupId>org.ehcache</groupId>
<artifactId>ehcache</artifactId>
<version>3.10.8</version>
</dependency>
{code}
Which has a dependency on
{code:XML}
<dependency>
<groupId>org.glassfish.jaxb</groupId>
<artifactId>jaxb-runtime</artifactId>
<version>[2.2,3)</version>
<scope>runtime</scope>
</dependency>
{code}
which in central resolves to version 2.3.0-b170127.1453 which seems to be a
nightly build and eventually a snapshot http repo.
> maven4 user settings mirrorOf-external:* does not override global settings
> external:http:*
> -------------------------------------------------------------------------------------------
>
> Key: MNG-7733
> URL: https://issues.apache.org/jira/browse/MNG-7733
> Project: Maven
> Issue Type: Bug
> Components: Core
> Affects Versions: 4.0.0-alpha-4
> Reporter: James Nord
> Priority: Major
>
> I have a settings file in my home directory (~/.m2/settings.xml) that works
> fine with maven 3.x (including 3.9.0)
> containing
> {code}
> <mirrors>
> <mirror>
> <id>myco-internal</id>
> <mirrorOf>external:*</mirrorOf>
> <url>https://nexus-cache.mycorp.com/content/groups/staged</url>
> </mirror>
> </mirrors>
> {code}
> with maven 4.0.0-alpha4 when building a project it will fail in dependency
> resolution due to the `maven-default-http-blocker` mirror.
> {noformat}
> unable to create flattened dependencies: caught exception when flattening
> dependencies: Failed to read artifact descriptor for
> javax.servlet:javax.servlet-api::3.1.0: Could not transfer artifact
> net.java:jvnet-parent:pom:3 from/to maven-default-http-blocker
> (http://0.0.0.0/): Blocked mirror for repositories: [glassfish-repository
> (http://download.java.net/maven/glassfish, default, releases+snapshots)] -
> {noformat}
> However I expect that my user settings should override global settings.
> as {{external:\*}} used in my local settings should also match anything that
> is matched by {{external:http:\*}} in the global settings I would not expect
> that the global settings mirror would be used.
> However this is infact the case.
> if I use --global-settings to specify my local settings file then the builds
> work
> Additionally changing my mirror defintion to be
> {{<mirrorOf>external:\*,external:http:\*</mirrorOf>}} still does not work
> initial output from {{mvn -x install}}
> {noformat}
> [DEBUG] Reading global settings from
> 'c:\java\maven-4.0.0-alpha-4\conf\settings.xml'
> [DEBUG] Reading user settings from 'C:\Users\me\.m2\settings.xml'
> [DEBUG] Created adapter factory; available factories [file-lock,
> rwlock-local, semaphore-local, noop]; available name mappers [discriminating,
> file-gav, file-hgav, gav, static]
> [DEBUG] Using manager EnhancedLocalRepositoryManager with priority 10.0 for
> C:\Users\me\.m2\repository
> [DEBUG] Creating adapter using nameMapper 'gav' and factory 'rwlock-local'
> [DEBUG] Using mirror myco-internal
> (https://nexus-cache.mycorp.com/content/groups/staged) for central
> (https://repo.maven.apache.org/maven2).
> [DEBUG] Using mirror maven-default-http-blocker (http://0.0.0.0/) for
> apache.snapshots (http://repository.apache.org/snapshots).
> [DEBUG] Using mirror myco-internal
> (https://nexus-cache.mycorp.com/content/groups/staged) for apache.snapshots
> (https://repository.apache.org/snapshots).
> [DEBUG] Using mirror maven-default-http-blocker (http://0.0.0.0/) for
> codehaus.snapshots (http://snapshots.repository.codehaus.org).
> [DEBUG] Using mirror myco-internal
> (https://nexus-cache.mycorp.com/content/groups/staged) for
> sonatype-nexus-snapshots
> (https://oss.sonatype.org/content/repositories/snapshots).
> [DEBUG] Using mirror maven-default-http-blocker (http://0.0.0.0/) for
> repository.jboss.org (http://repository.jboss.org/maven2).
> [DEBUG] Using mirror maven-default-http-blocker (http://0.0.0.0/) for
> snapshots.jboss.org (http://snapshots.jboss.org/maven2).
> [DEBUG] Using mirror maven-default-http-blocker (http://0.0.0.0/) for
> oss.sonatype.org/jboss-snapshots
> (http://oss.sonatype.org/content/repositories/jboss-snapshots).
> [DEBUG] Using mirror myco-internal
> (https://nexus-cache.mycorp.com/content/groups/staged) for jgit-repository
> (https://repo.eclipse.org/content/repositories/jgit-releases/).
> [DEBUG] Using mirror maven-default-http-blocker (http://0.0.0.0/) for spy
> (http://files.couchbase.com/maven2/).
> {noformat}
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