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From Gerald Wiltse <jerrywil...@gmail.com>
Subject Re: Classloader Won't Load Some Classes
Date Tue, 19 Apr 2016 03:12:17 GMT
Please disregard.

It seems my problem was related to defining line 3 above as "Datasource
dsi" instead of "def dsi" .  The reasons seem obvious.  I thought i tried
that as one of many steps, but perhaps had another problem at that time.

It's working now.

Gerald R. Wiltse
jerrywiltse@gmail.com


On Mon, Apr 18, 2016 at 10:01 PM, Gerald Wiltse <jerrywiltse@gmail.com>
wrote:

> I have a bunch of classes in different packages called "Datasources" which
> are all very similar. They extend an abstract base class, they have quite a
> few dependencies and implement some traits.  They also use
> @InheritConstructors annotation.
>
> I am unable to load any of them using newInstance() :
>
> import com.gsi.monitor.loader.CustomLoader
> URLClassLoader loader = CustomLoader.getCustomLoader("master")
> Datasource dsi =
> loader.loadClass("com.gsi.monitor.updater.global.Datasource").newInstance()
> dsi.run()
> println dsi.output
>
> Error:    unable to resolve class Datasource
>
>
> What I find interesting, is that several other classes load as expected,
> and that the error is "unable to resolve".   The other classes I've tested
> are simpler classes, so I'm wondering what it is about the "Datasource"
> classes that us causing them to fail.  Could it be the annotations, or
> dependencies, etc?
>
> Note: These are running inside the script engine of Logicmonitor
> monitoring platform.   It has groovy-all-2.3.0 library.
>
> Any ideas?
>
>
>
> Gerald R. Wiltse
> jerrywiltse@gmail.com
>
>

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