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https://issues.apache.org/jira/browse/IVY-529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12520197
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Steve Loughran commented on IVY-529:
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1. <get> does no magic. I know this, having written a lot of it :)
2. <setproxy> does nothing special either. I know this, having written all of
it :)
3. Look at http://ant.apache.org/manual/proxy.html for the details of how Ant
works with proxies.
4. There is even more up to date commentary in the next release of this document
http://svn.apache.org/viewvc/ant/core/trunk/docs/manual/proxy.html?revision=528522
this document is, AFAIK, the best docs out there on the subject of JVM proxies,
including information gained by email discussion with Sun people.
1. the best way to do proxy setup is in ANT_ARGS; set the values, leave them as
is
2. Maybe httpclient isnt picking things up. When I used httpclient in the past,
I had to configure its own proxy class. this makes sense as (a) system
properties are flawed (JVM-wide, etc), and the java5 proxy classes are java5
only.
-steve
'official maintainer of proxy support in ant'
> Ivy:retrieve fails through proxy server
> ---------------------------------------
>
> Key: IVY-529
> URL: https://issues.apache.org/jira/browse/IVY-529
> Project: Ivy
> Issue Type: Bug
> Components: Ant
> Affects Versions: 2.0.0-alpha-1
> Environment: Win XP, Ant 1.6.5, Java 5.
> Reporter: Nigel Charman
> Fix For: 2.0
>
>
> I'm working at a site that connects to the net using a proxy server that
> requires authentication.
> Our ant script uses the setproxy task to set the proxy details. Calling the
> ivy:retrieve task after setproxy results in the error:
> [ivy:retrieve] :: problems summary ::
> [ivy:retrieve] :::: WARNINGS
> [ivy:retrieve] Your proxy requires authentication.
> [ivy:retrieve] Your proxy requires authentication.
> [ivy:retrieve] module not found: [ commons-lang | commons-lang |
> 2.1 ]
> However, there is a workaround. Calling the get task before ivy:retrieve
> fixes the problem.
> It appears that get must be doing something with the proxy details that
> ivy:retrieve is not. Please can ivy:retrieve be updated to perform the
> authentication magic that get is doing?
> I have managed to reproduce this with the hello ivy example. The failing Ant
> Script contains:
> <target name="proxy">
> <property name="proxy.host" value="proxy.myorg.com"/>
> <property name="proxy.port" value="8080"/>
> <input message="Please enter proxy username"
> addproperty="proxy.user" />
> <input message="Please enter proxy password - NOTE: CLEAR
> TEXT" addproperty="proxy.pass"/>
> <setproxy proxyhost="${proxy.host}" proxyport="${proxy.port}"
> proxyuser="${proxy.user}" proxypassword="${proxy.pass}"/>
> </target>
> <!-- =================================
> target: resolve
> ================================= -->
> <target name="resolve" depends="proxy" description="--> retreive
> dependencies with ivy">
> <ivy:retrieve/>
> </target>
> which produces the output
> resolve:
> [ivy:retrieve] :: Ivy 2.0.0-alpha-1-incubating - 20070416155158 ::
> http://incubator.apache.org/ivy/ ::
> [ivy:retrieve] no settings file found, using default...
> [ivy:retrieve] :: loading settings :: url =
> jar:file:/C:/Program%20Files/Ant/lib/ivy-2.0.0-alpha-1-incubating.jar!/org/apache/ivy/core/settings/ivysettings.xml
> [ivy:retrieve] :: resolving dependencies :: [ apache | hello-ivy | [EMAIL
> PROTECTED] ]
> [ivy:retrieve] confs: [default]
> [ivy:retrieve] :: resolution report ::
> ---------------------------------------------------------------------
> | | modules || artifacts |
> | conf | number| search|dwnlded|evicted|| number|dwnlded|
> ---------------------------------------------------------------------
> | default | 1 | 0 | 0 | 0 || 0 | 0
> |
> ---------------------------------------------------------------------
> [ivy:retrieve]
> [ivy:retrieve] :: problems summary ::
> [ivy:retrieve] :::: WARNINGS
> [ivy:retrieve] Your proxy requires authentication.
> [ivy:retrieve] Your proxy requires authentication.
> [ivy:retrieve] module not found: [ commons-lang | commons-lang |
> 2.1 ]
> [ivy:retrieve] ==== local: tried
> [ivy:retrieve] C:\Documents and
> Settings\charmann\.ivy/local/commons-lang/commons-lang/2.1/ivys/ivy.xml
> [ivy:retrieve] -- artifact [ commons-lang | commons-lang | 2.1
> ]/commons-lang.jar[jar]:
> [ivy:retrieve] C:\Documents and
> Settings\charmann\.ivy/local/commons-lang/commons-lang/2.1/jars/commons-lang.jar
> [ivy:retrieve] ==== shared: tried [ivy:retrieve] C:\Documents and
> Settings\charmann\.ivy/shared/commons-lang/commons-lang/2.1/ivys/ivy.xml
> [ivy:retrieve] -- artifact [ commons-lang | commons-lang | 2.1
> ]/commons-lang.jar[jar]:
> [ivy:retrieve] C:\Documents and
> Settings\charmann\.ivy/shared/commons-lang/commons-lang/2.1/jars/commons-lang.jar
> [ivy:retrieve] ==== public: tried[ivy:retrieve]
> http://repo1.maven.org/maven2/commons-lang/commons-lang/2.1/commons-lang-2.1.pom
> [ivy:retrieve] -- artifact [ commons-lang | commons-lang | 2.1
> ]/commons-lang.jar[jar]:
> [ivy:retrieve]
> http://repo1.maven.org/maven2/commons-lang/commons-lang/2.1/commons-lang-2.1.jar
> [ivy:retrieve] ::::::::::::::::::::::::::::::::::::::::::::::
> [ivy:retrieve] :: UNRESOLVED DEPENDENCIES ::
> [ivy:retrieve] ::::::::::::::::::::::::::::::::::::::::::::::
> [ivy:retrieve] :: [ commons-lang | commons-lang | 2.1 ]: not
> found
> [ivy:retrieve] ::::::::::::::::::::::::::::::::::::::::::::::
> [ivy:retrieve]
> [ivy:retrieve]
> [ivy:retrieve] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS
> BUILD FAILED
> Changing the ant script to include a get task fixes the problem:
> <target name="proxy">
> <property name="proxy.host" value="proxy.myorg.com"/>
> <property name="proxy.port" value="8080"/>
> <input message="Please enter proxy username"
> addproperty="proxy.user" />
> <input message="Please enter proxy password - NOTE: CLEAR
> TEXT" addproperty="proxy.pass"/>
> <setproxy proxyhost="${proxy.host}" proxyport="${proxy.port}"
> proxyuser="${proxy.user}" proxypassword="${proxy.pass}"/>
> <get src="http://www.google.co.nz"; dest="temp.html"
> usetimestamp="true"/>
> </target>
>
> <!-- =================================
> target: resolve
> ================================= -->
> <target name="resolve" depends="proxy" description="--> retreive
> dependencies with ivy">
> <ivy:retrieve/>
> </target>
> with the following output:
> resolve:
> [ivy:retrieve] :: Ivy 2.0.0-alpha-1-incubating - 20070416155158 ::
> http://incubator.apache.org/ivy/ ::
> [ivy:retrieve] no settings file found, using default...
> [ivy:retrieve] :: loading settings :: url =
> jar:file:/C:/Program%20Files/Ant/lib/ivy-2.0.0-alpha-1-incubating.jar!/org/apache/ivy/core/settings/ivysettings.xml
> [ivy:retrieve] :: resolving dependencies :: [ apache | hello-ivy | [EMAIL
> PROTECTED] ]
> [ivy:retrieve] confs: [default]
> [ivy:retrieve] found [ commons-lang | commons-lang | 2.1 ] in public
> [ivy:retrieve] downloading
> http://repo1.maven.org/maven2/commons-lang/commons-lang/2.1/commons-lang-2.1.jar
> ...
> [ivy:retrieve] ..................
> [ivy:retrieve] .................................... (202kB)
> [ivy:retrieve] .. (0kB)
> [ivy:retrieve] [SUCCESSFUL ] [ commons-lang | commons-lang | 2.1
> ]/commons-lang.jar[jar] (6923ms)
> [ivy:retrieve] :: resolution report ::
> ---------------------------------------------------------------------
> | | modules || artifacts |
> | conf | number| search|dwnlded|evicted|| number|dwnlded|
> ---------------------------------------------------------------------
> | default | 1 | 1 | 0 | 0 || 1 | 1 |
> ---------------------------------------------------------------------
> [ivy:retrieve] :: retrieving :: [ apache | hello-ivy ]
> [ivy:retrieve] confs: [default]
> [ivy:retrieve] 1 artifacts copied, 0 already retrieved
> run:
> [java] standard message : hello ivy !
> [java] capitalized by org.apache.commons.lang.WordUtils : Hello Ivy !
> BUILD SUCCESSFUL
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