[forge-dev] Hibernate Tools Plugin: Multiple Freemarker Impls?

Max Rydahl Andersen max.andersen at redhat.com
Thu Apr 28 13:06:38 EDT 2011 

sorry for the problems - i'm going to have some time on flights the next week so
i'll try and take a stab again on this.

Did we ever find out why freemarker and jdom gets confused in forge but not when just
running in normal maven unitest from hibernatetools?

/max

On Apr 28, 2011, at 16:14, brian wrote:

> 
> lincoln i am being pulled to do another demo.  these configuration
> issues have stopped me cold and i just have a few lines of code to show
> for it.  bummed that i couldn't help more.  i'll be back when i can - i
> hope you find this useful
> 
> b
> 
> 
> On Tue, 2011-04-26 at 21:20 -0400, Lincoln Baxter, III wrote:
>> brian, try excluding freemarker from jboss tools in your pom.xml, then
>> re-include the dependency with the version you want.
>> 
>> http://maven.apache.org/guides/introduction/introduction-to-optional-and-excludes-dependencies.html
>> 
>> ~Lincoln
>> 
>> On Tue, Apr 26, 2011 at 6:11 PM, Max Rydahl Andersen
>> <max.andersen at redhat.com> wrote:
>>        weird - never seen anything like that when running tests.
>> 
>>        Must be something causing havoc in the weld/forge setup ;(
>> 
>>        Anyway, updating hibernate tools pom.xml to .16 should be
>>        worth an attempt.
>> 
>>        If you get it to work let me know and ill merge it into
>>        hibernatetools and publish a new snapshot.
>> 
>>        /max
>> 
>> 
>>        On Apr 26, 2011, at 23:24, brian wrote:
>> 
>>> 
>>> without the more recent version i get
>>> 
>>> Exception in thread "Thread-16"
>>        java.lang.NoClassDefFoundError:
>>> freemarker/ext/jdom/NodeListModel$JDOMXPathEx
>>>      at java.lang.Class.getDeclaringClass(Native Method)
>>>      at java.lang.Class.getEnclosingClass(Class.java:1085)
>>>      at
>>        java.lang.Class.getSimpleBinaryName(Class.java:1220)
>>>      at java.lang.Class.getSimpleName(Class.java:1112)
>>>      at java.lang.Class.isAnonymousClass(Class.java:1188)
>>>      at
>>> 
>>        org.jboss.weld.introspector.jlr.WeldClassImpl.isAnonymousClass(WeldClassImpl.java:445)
>>>      at
>>> 
>>        org.jboss.weld.bootstrap.AbstractBeanDeployer.isTypeManagedBeanOrDecoratorOrInterceptor(AbstractBeanDeployer.java:295)
>>>      at
>>> 
>>        org.jboss.weld.bootstrap.BeanDeployer.createBeans(BeanDeployer.java:143)
>>>      at
>>> 
>>        org.jboss.weld.bootstrap.BeanDeployment.deployBeans(BeanDeployment.java:216)
>>>      at
>>> 
>>        org.jboss.weld.bootstrap.WeldBootstrap.deployBeans(WeldBootstrap.java:364)
>>>      at
>>        org.jboss.weld.environment.se.Weld.initialize(Weld.java:87)
>>>      at org.jboss.seam.forge.shell.Bootstrap
>>        $2.run(Bootstrap.java:89)
>>>      at java.lang.Thread.run(Thread.java:619)
>>> 
>>> when i attempt to source hibernate-tools using the mods i
>>        made to let it
>>> read the persistence.xml file.
>>> 
>>> 
>>> 
>>> 
>>> On Tue, 2011-04-26 at 21:43 +0200, Max Rydahl Andersen
>>        wrote:
>>>>> 
>>>>> note "[INFO] Including freemarker:freemarker:jar:2.3.8 in
>>        the shaded
>>>>> jar."
>>>>> 
>>>>> i need to get that 2.3.8 updated to 2.3.16, i think.
>>>>> 
>>>> Why?
>>>> 
>>>> i.e. hibernatetools tests runs with 2.3.8 afaik?
>>>> 
>>>> note, 2.3.16 should work too but haven't tried it.
>>>> /max
>>>> 
>>>>> 
>>>>> 
>>>>> On Mon, 2011-04-25 at 12:00 -0400, Lincoln Baxter, III
>>        wrote:
>>>>>> It's possible that the shade include is too liberal, and
>>        things are
>>>>>> getting overlapped just from that, but...
>>>>>> 
>>>>>> The first thing I would try is this:
>>>>>> 
>>>>>>      cd plugin-hibernate-tools/
>>>>>>      mvn dependency:tree
>>>>>> 
>>>>>> That will tell maven to dump out a list of all
>>        dependencies and what
>>>>>> included them. If you see multiple freemarker impls, then
>>        we can go
>>>>>> from there. If not, it's possible the shade config is
>>        messing things
>>>>>> up, in which case we will need to work on an alternative
>>        bundling
>>>>>> strategy. Forge does not bundle Freemarker, so that
>>        shouldn't be the
>>>>>> issue.
>>>>>> 
>>>>>> ~Lincoln
>>>>>> 
>>>>>> 
>>>>>> 
>>>>>> On Mon, Apr 25, 2011 at 11:45 AM, brian <brianx at vt.edu>
>>        wrote:
>>>>>> 
>>>>>>      dude i'm stuck.  i don't know shade, and i'm
>>        getting what
>>>>>>      looks like
>>>>>>      classloader issues with freemarker... looks like my
>>        plugin is
>>>>>>      getting
>>>>>>      freemarker 2.3.8 included from somewhere... and
>>        i've added
>>>>>>      (per
>>>>>>      freemarker specs) 2.3.16 to the hibernate-tools
>>        plugin pom.
>>>>>>       both build
>>>>>>      clean when built separately but sourcing the
>>        hib-tools plugin
>>>>>>      gives what
>>>>>>      looks like a classloader problem:
>>>>>> 
>>>>>>      ***SUCCESS*** Build successful.
>>>>>>      ***INFO*** Installing plugin artifact.
>>>>>>      Wrote /home/brianx/.forge/plugins/
>>>>>>      org.jboss.hibernate.forge
>>>>>>      $hibernate-tools-plugin$1$1.0.0-SNAPSHOT.jar
>>>>>>      ***SUCCESS*** Installed from
>>>>>>      [brianxlong-plugin-hibernate-tools-2f38225]
>>>>>>      successfully.
>>>>>>      Exception in thread "Thread-32"
>>>>>>      com.google.common.collect.ComputationException:
>>>>>>      java.lang.IllegalAccessError: tried to access class
>>>>>>      freemarker.ext.beans.MethodMap from class
>>>>>>      freemarker.ext.beans.MethodMap
>>>>>>      $ClassString
>>>>>> 
>>>>>>      ...the build from my new plugin says that it is
>>        excluding
>>>>>>      freemarker
>>>>>>      2.3.8 (means included somewhere else - i think in
>>        the base
>>>>>>      forge
>>>>>>      build)?
>>>>>> 
>>>>>>      so i need to rebuild forge?
>>>>>> 
>>>>>> 
>>>>>> --
>>>>>> Lincoln Baxter, III
>>>>>> http://ocpsoft.com
>>>>>> http://scrumshark.com
>>>>>> "Keep it Simple"
>>>>> 
>>>>> 
>>>>> _______________________________________________
>>>>> forge-dev mailing list
>>>>> forge-dev at lists.jboss.org
>>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>> 
>>>> /max
>>>> http://about.me/maxandersen
>>>> 
>>>> 
>>>> 
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>>> 
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>> 
>>        /max
>>        http://about.me/maxandersen
>> 
>> 
>> 
>> 
>>        _______________________________________________
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>> 
>> 
>> 
>> 
>> -- 
>> Lincoln Baxter, III
>> http://ocpsoft.com
>> http://scrumshark.com
>> "Keep it Simple"
>> _______________________________________________
>> forge-dev mailing list
>> forge-dev at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/forge-dev
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/max
http://about.me/maxandersen

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