hotswap

1) Is there any special setting/configuration required to enable hot swap debugging on Android? Example case: Add breakpoint just after entering activity's onCreate method. Add new line on the fly after the breakpoint (dummy "if (1==1) return;" code) Step to next instruction --> Problem: my debugger doesn't break at this line, instead skipping to the next leading me to believe the new line was not hot swapped into the VM. 2) Does only the emulator support hot swap? Are there any handsets which also support it? Den Fokas The emulator itself doesn't support code hotswap, but with additional

The following code allows you to modify the contents of runtime.py at run time. In other words, you don't have to interrupt runner.py . #runner.py import time import imp def main(): while True: mod = imp.load_source("runtime", "./runtime.py") mod.function() time.sleep(1) if __name__ == "__main__": main() The module imported at runtime is: # runtime.py def function(): print("I am version one of runtime.py") This primitive mechanism allows you to "how-swap" Python code (a la Erlang). Is there a better alternative? Please notice that this is a merely academic question, as I don't have the

Intellij does not seem to be doing basic hot code swap on my installation. For this code: public class MainTest { public void method1() { System.out.println("Breakpoint here"); } public void method2() { System.out.println("Line that will get 24 modified"); } public static void main(String[] args) { System.out.println("First print here"); MainTest mainTest = new MainTest(); mainTest.method1(); mainTest.method2(); System.out.println("Line that I do not modify"); } } I put a breakpoint on mainTest.method1(); then modify the string at method2(), hit ctrl+s and continue to step by step.

I usually start the AS in debug mode so that I can use hot swap. But how can I get that if whenever I change a configuration or java file Netbeans sends it to Glassfish and automatically redeploys my application? Some details: 1 - Maven war application. 2 - Compile on Save: for both application and test execution. 3 - Java Debugger: Apply code changes after save. To use the hot-swap capabilities of JPDA in a NetBeans/GlassFish environment, you need to turn off the 'Deploy on save' feature of NetBeans. This feature can be configured on a per project basis, so it appears in the project's

What is JVM Hot Swapping? Many definitions say that this feature allows code to updated on the fly during de-bugging. And a few restrictions such as hot swapping is limited to updating method bodies only, and trying to add methods and fields to classes would not succeed. Can anyone explain this with code. All it means is that you can make certain changes to your code while in the middle of a debugging session, and have those changes take effect immediately, without having to restart the application. This can be a very handy feature in some circumstances. However, you're typically restricted in

I have two jar files. One.jar contains main method to start the process and other two.jar contains just class files. In One.jar I have referenced two.jar in its manifest classpath. One.jar contains mechanism to dynamically load the classes using Class.forName() I want to deploy the One.jar only once for lifetime. Will not be making any changes to it. Changes will be happening only in two.jar I want to hot swap the two.jar with updated two.jar. I have seen other posts about hot swapping too like OSGi, hotswap for ANT but nothing helps me. After a little research found out that JRebel does this

I am doing iOS game development using the cocos2d framework, and I tremendously envy the ability for Eclipse Java programmers to hot swap their code while they are debugging their application (i.e. change out variable values within a method and have the program live update as if you had a REPL without having to recompile). This seems like something that would be absolutely tremendously helpful when it came to iOS development, where my development environment is (obviously) Xcode and the language I am programming in is Objective C. I have googled around but havent been able to find anything -

First of all, I would like to say that there is plenty of pages on StackOverflow and I tried all I found related, but I am doing something wrong. I have IntelliJ server set up to: server Tomcat 8 JDK 8u65 Maven IntelliJ 14 In Run/Debug configuration I have set VM Options: On Update action: Update resources On frame deactivation: Update classes and resources Before launch: Build xxx.war exploded Deployment tab set to deploy xxx.war exploded If I change the body of any class (e.g.returned value), everything is fine and it hot swap the class as I would expect. Unfortunatelly when I change some