Hello
Any help with this is super appreciated
regards
Saravanan
On 2020/09/08 01:25:11, Saravanan Palanichamy <chava...@gmail.com> wrote:
> Upon further analysis, if I call
> InvokerHelper.removeClass(clazz)
> after I instantiate and use the instance, then things get unloaded correctly.
> What is the right way to fix this? Is it to call this invoker method for all
> classes I load or is the injected constructor code the problem?
>
> regards
> Saravanan
>
> On 2020/09/08 00:59:34, Saravanan Palanichamy <chava...@gmail.com> wrote:
> > Hello
> >
> > I am running into a memory leak issue with Groovy. I am not sure this has
> > been fixed in newer releases. I am on 2.5.3
> >
> > * I compile my groovy files into a jar at compile time (I do not load
> > dynamically)
> > * I then use this code to load my jar
> > val classloader =
> > URLClassLoader(arrayOf(File("build/lib/My-process-1.0.jar").toURI().toURL()))
> > val clazz = classloader.loadClass("com.MyProcess.MyClass")
> > val method = clazz.getMethod("myProcess", String::class.java)
> > val instance =
> > Guice.createInjector(GroovyModule()).getInstance(clazz)
> > method.invoke(instance, "")
> > * If I run this in a loop 1000's of times and I profile it, I see that
> > there are a lot of
> > org.codehaus.groovy.runtime.metaclass.MetaMethodIndex$Entry entries in the
> > heap
> > * This steadily increases my memory foot print
> > * I also noticed that if I dont create the class instance, but instead only
> > load and unload the jar through a class loader, I dont see a memory leak
> > * This leads me to think that this piece of code auto injected in the
> > constructor has something to do with it?
> > public MyClass() {
> > MetaClass var2 = this.$getStaticMetaClass();
> > this.metaClass = var2;
> > }
> >
> > Any help is appreciated. I dont use dynamic invocation so I have no use for
> > this metaclass. I compile all my scripts statically
> >
> > regards
> > Saravanan
> >
>
