I have one jar file in my application's class path. At run time, I add new classes to the jar file and sometimes also modify the fields/methods of the existing classes. Currently I am using URLClas...

All the documentation I've been able to find mentions the 'jre/lib/ext' folder but such does not exist on my JRE 13 installation. I guess somewhere between Java 8 (where I can see the jars in jre...

I'm exploring how OSGI is implemented for the last couple of weeks. I know that each bundle uses its own class loader to load its classes. As part of my investigation, I understood that parent of e...

Please view the edits below I'm trying to create a JShell instance that gives me access to, and lets me interact with objects in the JVM it was created in. This works fine with classes that have b...

othersMap.put("maskedPan", Class.forName("Some Class")); Remove this use of dynamic class loading. Rule Changelog Classes should not be loaded dynamically Dynamically loaded classes could conta...

I am working on a plugin system where plugin modules are loaded like this: def load_plugins(): plugins=glob.glob("plugins/*.py") instances=[] for p in plugins: try: name=p.split("/")[-1] na...

I am trying to use a custom class loader to load all the dependencies needed for the application. I've implemented the customerClassLoader following the site: https://www.javacodegeeks.com/2013/03/...

Can anyone point me a good resource or explain me about the concept behind Class Loaders? I found the following resource on class loaders http://www.onjava.com/lpt/a/5586 but still no help. T...

The short summary is: How do I build an APK and separate libraries (by which I mean sets of classes (and ideally, resources too) in some form, such as JAR, AAR or DEX files), but not include those ...

I'm looking for a way to add fields to an Thread on the fly by rewriting the byte code and reloading the class, not sure if it is at all possible. Any pointers welcome. I found some info on modifyi...

Main goal is to override Android system class (Activity, View etc) with my own implementation. http://android-developers.blogspot.com/2011/07/custom-class-loading-in-dalvik.html ClassLoader for c...

I used classloader and Unsafe::definedAnonymous() to load generated bytecode byte[]. The usage of Class returned by classLoader.loadClass() succeeds while it fails with c.getMethod() in which c=Uns...

As per the introduction of Custom Class Loading in Dalvik by Fred Chung on the Android Developers Blog: The Dalvik VM provides facilities for developers to perform custom class loading. Instead...

I'm building a server in java that can receive java source files, and it should dynamically compile it using JavaCompiler and then load the class. However the problem is that if the server receive ...

I've seen -Xbootclasspath/p:path being used for loading class dynamically can you please elaborate and explain by providing example.

The situation at hand is not as simple as the title seems to indicate. Java 1.6_17 running via JWS. I have a class, lets say MyClass and one of its instance member variables is a Type from an err...

We're currently investigating the use of OneJar in our application (for a number reasons), but our application makes use of a number of custom URLClassloaders to load application extensions. When ...

Hi I have requirement to create ,compile and load java classes run time. Using FTL i am creating java source files , and able to compile the source if there is no dynamic dependency. To elaborate ...

Does anyone know how to use Java for Strong code mobility? Have you ever done it before? Here's what I try to achieve. Suppose we have 2 separate Java applications that communicate over network. ...

Is it possible to load a class in Java and 'fake' the package name/canonical name of a class? I tried doing this, the obvious way, but I get a "class name doesn't match" message in a ClassDefNotFou...