Since windup 2.0 is in no way backwards compatible with Windup 1.0, and the
APIs you'll need probably don't exist in Windup 2.0 yet, I suspect that we
will be solving unnecessary problems (like seemingly Spring related issues
such as this one) by trying to stand up Windup 1 at this point, but that's
fine, we can do this first.
~Lincoln
On Tue, Dec 16, 2014 at 9:49 AM, Ian Tewksbury <itewksbu(a)redhat.com> wrote:
Lincoln,
I didn't want to try to bite off more then I can chew at once. Hence I
want to make sure I can load windup via forge/furnace before I also try to
switch over to using the new windup. If I can load one version with forge
then I can load any version. But right now I can't load the version I had
working, which means if I tried to switch to loading Windup 2.0 I would be
dealing with new API and class loading issues at the same time.
So first goal, load windup 1 via forge, once I can see I can do that, then
I can switch out for windup 2.
I have a hunch about the class loading issues, but I will put that
conversation on the forge forum because it seems the best place.
Blue Skies,
~Ian
------------------------------
*From: *"Lincoln Baxter, III" <lincolnbaxter(a)gmail.com>
*To: *"Windup-dev List" <windup-dev(a)lists.jboss.org>
*Sent: *Monday, December 15, 2014 4:22:57 PM
*Subject: *Re: [windup-dev]
org.springframework.context.ApplicationContext cannot be found by
org.jboss.tools.windup.runtime_3.1.0.qualifier
Hey Ian,
Glad to see you! Sorry you're having trouble getting this up and running
again (as you said, not sure we ever did get it there.)
At this point, I would abandon using the Legacy windup codebase. We've
long since stopped working on it. My suggestion, now, would be to update to
the Windup 2.0.0.Beta6 (or SNAPSHOT) version, and start picking things up
from there.
As I recall, we weren't ready at the time of your last attempt, to produce
a report, or information that you could consume in Eclipse, but I do
believe we are at that point now.
To answer some of your questions:
- The addon needs to contain any required JARs from libraries that are
included. It won't go out and find things on the fly - everything must be
bundled.
- The new entry point for Windup is used here in WindupCommand (you
should be able to use this as an example):
https://github.com/windup/windup/blob/master/ui/src/main/java/org/jboss/w...
-
- You pretty much just need to ask Furnace for instances of:
org.jboss.windup.graph.GraphContextFactory;
org.jboss.windup.exec.WindupProcessor;
The rest "should" be self explanatory via the example.
~Lincoln
On Mon, Dec 15, 2014 at 11:56 AM, Ian Tewksbury <itewksbu(a)redhat.com>
wrote:
> Robb,
>
> I am not using it. Windup is attempting to use it as it is loading its
> rules. This issue is not really spring specfic, spring just happens to be
> the first JAR that is having issues being loaded. The issue is indicitive
> of a larger problem. Forge/Furnace is not getting queried when trying to
> load classes that are in JARs provided by the addon.
>
> Blue Skies,
> ~Ian
>
> ------------------------------
> *From: *"Robb Greathouse" <robb.greathouse(a)redhat.com>
> *To: *"Windup-dev List" <windup-dev(a)lists.jboss.org>
> *Sent: *Monday, December 15, 2014 11:35:34 AM
> *Subject: *Re: [windup-dev]
> org.springframework.context.ApplicationContext cannot be found by
> org.jboss.tools.windup.runtime_3.1.0.qualifier
>
>
> Hi,
>
> Quick question. How do you use springframework in eclipse?
>
>
> Robb Greathouse
> Chief Evangelist
> Middleware Business Unit
> JBoss, a Division of Red Hat
> cellphone 505-507-4906
>
> ------------------------------
>
> Linconln,
>
>
> I am trying to get Eclipse to be able to load windup legacy with Forge
> and have run into the error I think I was running into months ago when I
> last tried this. The legacy-windup-engine depends on ApplicationContext as
> a maven dependency but Eclipse/Forage does not seem to be able find the
> dependency. I have honestly forget how Forge is supposed to work at this
> point. I thought Forge should automatically be finding all the required
> dependencies of the jars in the add-on. But maybe I am crazy. Does the
> addon need to include all the jars that the legacy-windup jars depend on?
>
>
> Blue Skies,
>
> ~Ian
>
>
> java.lang.NoClassDefFoundError:
> org/springframework/context/ApplicationContext
> at java.lang.Class.getDeclaredMethods0(Native Method)
> at java.lang.Class.privateGetDeclaredMethods(Class.java:2531)
> at java.lang.Class.getDeclaredMethods(Class.java:1855)
> at
>
org.jboss.forge.furnace.proxy.javassist.util.proxy.SecurityActions.getDeclaredMethods(SecurityActions.java:30)
> at
>
org.jboss.forge.furnace.proxy.javassist.util.proxy.ProxyFactory.getMethods(ProxyFactory.java:1121)
> at
>
org.jboss.forge.furnace.proxy.javassist.util.proxy.ProxyFactory.getMethods(ProxyFactory.java:1098)
> at
>
org.jboss.forge.furnace.proxy.javassist.util.proxy.ProxyFactory.makeSortedMethodList(ProxyFactory.java:803)
> at
>
org.jboss.forge.furnace.proxy.javassist.util.proxy.ProxyFactory.computeSignature(ProxyFactory.java:810)
> at
>
org.jboss.forge.furnace.proxy.javassist.util.proxy.ProxyFactory.createClass(ProxyFactory.java:398)
> at
>
org.jboss.forge.furnace.proxy.ClassLoaderAdapterCallback$3.call(ClassLoaderAdapterCallback.java:987)
> at
> org.jboss.forge.furnace.util.ClassLoaders.executeIn(ClassLoaders.java:42)
> at
>
org.jboss.forge.furnace.proxy.ClassLoaderAdapterCallback.enhance(ClassLoaderAdapterCallback.java:900)
> at
>
org.jboss.forge.furnace.proxy.ClassLoaderAdapterCallback.enhanceResult(ClassLoaderAdapterCallback.java:277)
> at
>
org.jboss.forge.furnace.proxy.ClassLoaderAdapterCallback.access$200(ClassLoaderAdapterCallback.java:37)
> at
>
org.jboss.forge.furnace.proxy.ClassLoaderAdapterCallback$2.call(ClassLoaderAdapterCallback.java:124)
> at
> org.jboss.forge.furnace.util.ClassLoaders.executeIn(ClassLoaders.java:42)
> at
>
org.jboss.forge.furnace.proxy.ClassLoaderAdapterCallback.invoke(ClassLoaderAdapterCallback.java:96)
> at
>
org.jboss.windup.WindupFactory_$$_javassist_ffb85582-a284-4183-a727-6db372ddc32c.createWindupEngine(WindupFactory_$$_javassist_ffb85582-a284-4183-a727-6db372ddc32c.java)
> at
> org.jboss.tools.windup.core.WindupService.getWindupEngine(WindupService.java:391)
> at
>
org.jboss.tools.windup.core.WindupService.getWindupReportEngine(WindupService.java:412)
> at
> org.jboss.tools.windup.core.WindupService.generateReport(WindupService.java:250)
> at
> org.jboss.tools.windup.core.WindupService.generateReport(WindupService.java:186)
> at
>
org.jboss.tools.windup.ui.internal.commands.GenerateWindupReportHandler$1.run(GenerateWindupReportHandler.java:78)
> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
> Caused by: java.lang.ClassNotFoundException:
> org.springframework.context.ApplicationContext cannot be found by
> org.jboss.tools.windup.runtime_3.1.0.qualifier
> at
>
org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:432)
> at
> org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:345)
> at
> org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:337)
> at
>
org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
> ... 24 more
>
> _______________________________________________
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>
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>
>
>
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>
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>
>
> _______________________________________________
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>
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>
--
Lincoln Baxter, III
http://ocpsoft.org
"Simpler is better."
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