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https://issues.apache.org/jira/browse/IVY-1322?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13156921#comment-13156921
]
Björn Kautler commented on IVY-1322:
------------------------------------
Workaround: Deactivate validation on the launch4j resolver, then everything is
working as expected
> Generated default module descriptors with extra attributes are not working
> because of missing namespace
> -------------------------------------------------------------------------------------------------------
>
> Key: IVY-1322
> URL: https://issues.apache.org/jira/browse/IVY-1322
> Project: Ivy
> Issue Type: Bug
> Components: Core
> Affects Versions: 2.2.0, trunk
> Reporter: Björn Kautler
>
> The following three files
> {code:title=ivysettings.xml|borderStyle=solid}
> <?xml version="1.0" encoding="UTF-8"?>
> <ivysettings>
> <settings defaultResolver="default"/>
> <include url="${ivy.default.settings.dir}/ivysettings-public.xml"/>
> <include url="${ivy.default.settings.dir}/ivysettings-shared.xml"/>
> <include url="${ivy.default.settings.dir}/ivysettings-local.xml"/>
> <include
> url="${ivy.default.settings.dir}/ivysettings-main-chain.xml"/>
> <include
> url="${ivy.default.settings.dir}/ivysettings-default-chain.xml"/>
> <resolvers>
> <url name="launch4j">
> <artifact
> pattern="http://downloads.sourceforge.net/project/launch4j/launch4j-3/[revision]/[artifact]-[revision]-[classifier].[ext]";
> />
> </url>
> </resolvers>
> <modules>
> <module organisation="net.sf.launch4j" resolver="launch4j" />
> </modules>
> </ivysettings>
> {code}
> {code:title=ivy.xml|borderStyle=solid}
> <?xml version="1.0" encoding="UTF-8"?>
> <ivy-module version="2.0"
> xmlns:e="http://ant.apache.org/ivy/extra";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
>
> xsi:noNamespaceSchemaLocation="http://ant.apache.org/ivy/schemas/ivy.xsd";>
> <info organisation="com.example" module="ivy"/>
> <configurations confmappingoverride="true"
> defaultconfmapping="%->default">
> <conf name="launch4j"/>
> </configurations>
> <dependencies defaultconf="compile;sources;javadoc">
> <dependency org="net.sf.launch4j" name="launch4j" rev="3.0.2"
> conf="launch4j">
> <artifact name="launch4j" e:classifier="win32"
> type="zip"/>
> <artifact name="launch4j" e:classifier="macosx"
> type="tgz"/>
> <artifact name="launch4j" e:classifier="linux"
> type="tgz"/>
> </dependency>
> </dependencies>
> </ivy-module>
> {code}
> {code:title=build.xml|borderStyle=solid}
> <?xml version="1.0"?>
> <project default="retrieve" xmlns:ivy="antlib:org.apache.ivy.ant">
> <target name="check-ivy">
> <available property="ivy.jar.present"
> file="lib/ivy/ivy-2.2.0.jar"
> type="file"/>
> </target>
> <target name="download-ivy"
> depends="check-ivy"
> unless="ivy.jar.present">
> <mkdir dir="lib/ivy"/>
> <get
> src="http://repo2.maven.org/maven2/org/apache/ivy/ivy/2.2.0/ivy-2.2.0.jar";
> dest="lib/ivy/ivy-2.2.0.jar"
> usetimestamp="true"/>
> </target>
> <target name="init-ivy"
> depends="download-ivy">
> <property name="ivy.retrieve.pattern"
> value="lib/[conf]/[artifact](-[classifier]).[ext]"/>
> <taskdef resource="org/apache/ivy/ant/antlib.xml"
> classpath="lib/ivy/ivy-2.2.0.jar"
> loaderref="ivy.loader"
> uri="antlib:org.apache.ivy.ant"/>
> <ivy:settings file="ivysettings.xml"/>
> </target>
> <target name="retrieve"
> description="retrieve the dependencies"
> depends="init-ivy">
> <ivy:retrieve sync="true"/>
> <ivy:retrieve pattern="lib/ivy/[artifact]-[revision].[ext]"
> organisation="org.apache.ivy"
> module="ivy"
> revision="2.2.0"
> conf="default"
> inline="true"/>
> </target>
> </project>
> {code}
> produce the following file
> {code:title=~/.ivy2/cache/net.sf.launch4j/launch4j/ivy-3.0.2.xml|borderStyle=solid}
> <?xml version="1.0" encoding="UTF-8"?>
> <ivy-module version="2.0">
> <info organisation="net.sf.launch4j"
> module="launch4j"
> revision="3.0.2"
> status="release"
> publication="20111120230713"
> default="true"
> />
> <configurations>
> <conf name="default" visibility="public"/>
> </configurations>
> <publications>
> <artifact name="launch4j" type="zip" ext="zip" conf="default"
> classifier="win32"/>
> <artifact name="launch4j" type="tgz" ext="tgz" conf="default"
> classifier="macosx"/>
> <artifact name="launch4j" type="tgz" ext="tgz" conf="default"
> classifier="linux"/>
> </publications>
> </ivy-module>
> {code}
> In this file, the classifier attributes do not have a namespace which will
> cause validation to fail and the build cannot be done offline, because
> launch4j is redownloaded on every retrieve like seen here:
> {code}
> [ivy:retrieve] problem while parsing cached ivy file for:
> net.sf.launch4j#launch4j;3.0.2: [xml parsing: ivy-3.0.2.xml:14:85:
> cvc-complex-type.3.2.2: Attribute 'classifier' is not allowed to appear in
> element 'artifact'. in
> file:/home/vampire/.ivy2/cache/net.sf.launch4j/launch4j/ivy-3.0.2.xml
> [ivy:retrieve] , xml parsing: ivy-3.0.2.xml:15:86: cvc-complex-type.3.2.2:
> Attribute 'classifier' is not allowed to appear in element 'artifact'. in
> file:/home/vampire/.ivy2/cache/net.sf.launch4j/launch4j/ivy-3.0.2.xml
> [ivy:retrieve] , xml parsing: ivy-3.0.2.xml:16:85: cvc-complex-type.3.2.2:
> Attribute 'classifier' is not allowed to appear in element 'artifact'. in
> file:/home/vampire/.ivy2/cache/net.sf.launch4j/launch4j/ivy-3.0.2.xml
> ...
> [ivy:retrieve] trying
> http://downloads.sourceforge.net/project/launch4j/launch4j-3/3.0.2/launch4j-3.0.2-win32.zip
> [ivy:retrieve] tried
> http://downloads.sourceforge.net/project/launch4j/launch4j-3/3.0.2/launch4j-3.0.2-win32.zip
> [ivy:retrieve] launch4j: no ivy file found for
> net.sf.launch4j#launch4j;3.0.2: using default data
> ...
> [ivy:retrieve] :: resolution report :: resolve 790ms :: artifacts dl 4ms
> ---------------------------------------------------------------------
> | | modules || artifacts |
> | conf | number| search|dwnlded|evicted|| number|dwnlded|
> ---------------------------------------------------------------------
> | launch4j | 1 | 1 | 0 | 0 || 3 | 0 |
> ---------------------------------------------------------------------
> {code}
> In DefaultModuleDescriptor.newDefaultInstance() line 112 getExtraAttributes()
> is used and thus the namespace is lost. Even if getQualifiedExtraAttributes()
> would be used this would not suffice, as then the namespace declaration is
> missing and again the validation would fail.
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