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Questions tagged [dcevm]

The Dynamic Code Evolution Virtual Machine (DCE VM) is a modification of the Java HotSpot(TM) VM that allows unlimited redefinition of loaded classes at runtime. The current hotswapping mechanism of the HotSpot(TM) VM allows only changing method bodies. The enhanced VM allows adding and removing fields and methods as well as changes to the super types of a class.

The Dynamic Code Evolution Virtual Machine (DCE VM) is a modification of the Java HotSpot(TM) VM that allows unlimited redefinition of loaded classes at runtime. The current hotswapping mechanism of the HotSpot(TM) VM allows only changing method bodies. The enhanced VM allows adding and removing fields and methods as well as changes to the super types of a class.

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EL 2.1 and DCEVM full version

i'm trying to use dcevm in an already existing project: we are developing using jboss 5.1, struts 1.1. The problem is that, if i add a method in a java bean, dcevm successfully swap my class and i can use it without restarting jboss, BUT, when the…
Seby
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Tomcat server does not start with DCEVM patched JRE

I have followed at the steps mentioned here Install “jvm.dll” DCEVM patch in JDK (Successful. DCEVM patch folder is created ) In Eclipse - Tomcat Server - Runtime Environment - JRE must be mapped to the same JRE of JDK in which DECVM is patched in…
Abhishek Singh
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How to install DCEVM in Guidewire?

I have downloaded DCEVM jar file. Now I want to install this jar to run Gosu queries in my Gudiewire Studio. Please help me how to install this DCEVM jar in Guidewire Studio. Thanks
user2636874
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Hot Reloading on GraalVM

I've recently upgraded from OpenJDK 8 to GraalVM 20.1.0 (OpenJDK 11.0.7). Does anyone have any ideas how to implement hot class reloading (or at least web asset redeployment). Spring-Boot-Devtools doesn't pick up the changes. HotSpotAgent (DCEVM)…
sparkyspider
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HotSwap with Hybris - Not working for Hybris Storefront Extension codes

I have installed altjvm in my local machine and used hotswap from https://github.com/HotswapProjects/HotswapAgent/releases for Hot Deployment in Hybris. The hybris server is starting properly, but for the first time, the ant clean all is taking…
D019
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Resource file not reloading

My goal is to substitute JRebel with DCEVM/Hotswap for a Tomcat project built with Maven. I believe it is detecting my class file changes and handling them appropriately. However, it is not detecting resource changes. I started with the assumption…
Woodsman
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Cause of HotswapAgent org.hotswap.agent.command.ReflectionCommand Exception?

When making a change to my code, I encountered the following problem when trying to run HotswapAgent (1.3.0) with DCEVM (8u181) and Tomcat (7.0.62.0): HOTSWAP AGENT: 17:03:34.936 ERROR (org.hotswap.agent.command.ReflectionCommand) - Error executin…
RayCh
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Can I avoid redeployment of a project in WebLogic, if I only change JSPs?

I have a project that runs inside the WebLogic server. 80 % of changes I do to the code affect JSP files only (not the class files). Those JSP files contain the frontend logic. Whenever I change the JSP page, I need to do the following steps to see…
Glory to Russia
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Hotswap Agent, add New Classes

can I add new class on Hotswap Agent? I try changing name methods, body of methods, fields, and works fine, but when I add new class and call it on another the app crash, don do the content of that class and not show errors. package test; public…
user3550529
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DCEVM setup in mac + eclipse

I have dcevm with its installer by selecting replace by dcevm and dcevm altvm for java. After the installation I face following issues: Eclipse unable to start error Fail to start java virtual machine. Running a class with java cmd I get following…
AaMng
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DCEVM with Maven and GWT

I'm trying to setup DCEVM (JDK 1.8 51) and HotSwap-Agent with my GWT/Maven project to be able to reload changes without restarting GWT's Super Devmode. To start with, my project is setup like so: project -core -data -i18n where core is the main…
Troncoso
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Tomcat , Intellij and DCEVM configuration

I had configured DCEVM on intellij, but I think the way I did it is wrong as when I made some change in the java file and ctrl + shift + f9, the tomcat is getting restarted. Can someone please tell me the correct way to configure it.
Payam R
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JBoss running on DCEVM - IDE claims that code replaced, but behavior doesn't change

I run JBoss on java7 DCEVM http://dcevm.github.io/ It's possible to Hot Swap any type of code changes from IntelliJ connecting to standalone Swing application (using remote debug; VM startup parameters -Xdebug…
pibi
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Automate Deployement of changed files in JBoss without Eclipse

What my Requirement is: When doing any sort of modification in my project's file(s), I want those particular files to get redeployed automatically without manually doing rebuild/redeploy/restart. That is, I want changes to reflect on my webpage as…
Ayush Bilala
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Dynamic Code Evolution Vm - For Ejb Jar Deployment

I'm working on EJB 3.0 with Jboss 6.1 at the moment. All the time after I change someshing in EJB modules (server side) I have to export JAR file to /jboss-6.1.0.Final/server/default/deploy it's very uncomortable. I know that DCEVM can make that…
user1454686
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