I've also had problems passing classes that reside to memory to apache
UIMA or instantiation. What worked for me is this:
(def dynamic-classloader (. (Thread/currentThread)
getContextClassLoader)) (Class/forName "mypackage.myclass" true
dynamic-classloader)
Jim
On 24/04/13 13:39, Gary Trakhman wrote:
There's a lib for this, we've used it in anger, and it seems to work:
https://github.com/flatland/classlojure/blob/master/src/classlojure/core.clj
On Wed, Apr 24, 2013 at 12:01 AM, tbatchelli <tbatche...@gmail.com
<mailto:tbatche...@gmail.com>> wrote:
This worked for me:
(with-bindings {clojure.lang.Compiler/LOADER dcl} ...)
(from:
http://stackoverflow.com/questions/10941330/class-forname-in-clojure-not-respecting-contextclassloader
)
On Wednesday, February 27, 2013 9:45:32 AM UTC-8, dgrnbrg wrote:
I am trying to include some Groovy code at runtime, which is
already on the JVM's classloader path. I have succeeded in
setting the groovy.lang.GroovyClassLoader with Clojure's
classloader as the Thread's contextClassLoader, but I'm having
troubling getting (import ...) to work. I discovered so far
that (import ...) prefers to use the
clojure.lang.Compiler/LOADER if it's defined (and it is, in my
project), so I tried the following:
(try
(push-thread-bindings {clojure.lang.Compiler/LOADER
(groovy.lang.GroovyClassLoader.)}
;GroovyCL defaults to use contextClassLoader as parent,
which is the Clojure ClassLoader
(import 'my_groovy_class)
(finally (pop-thread-bindings)))
Note that I can successfully do (.. Thread currentThread
getContextClassLoader (loadCLass "my_groovy_class")) once I've
set the contextClassLoader.
What is the way to get (import ...) working so that I can
manipulate my_groovy_class without resorting to
forName/createInstance?
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