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Questions tagged [hotswap]

"Hotswap" or "Hotswapping" refers to dynamically replacing a class implementation during the runtime of an application.

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Hot Deployment of servlet contexts loaded from classpath?

I've got the following embedded Jetty setup: ServletContextHandler topHandler = new ServletContextHandler(server, contextPath); // Set path of static resources topHandler.setBaseResource(...); // Bind dynamic content to /api …
Gili
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IntelliJ hot-swapping local tomcat Ant based deployment

All of the hot swapping information I've read involved deploying an exploded war, which makes the run/debug configuration allow 'Update classes and resources'. However, I'm working with a legacy program that compiles and jdo-enhances with Ant,…
Darrel Holt
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JVM's Hot Swap of classes loaded by Spring, using JPDA

could please anybody share his experience about this topic ? When using jpda on tomcat, does class reloading work even for classes loaded via spring ? Let say that I have spring context with couple of classes loaded and instantiated and I want to…
lisak
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Wrong Type at Constant Pool after Hot-Swapping Code using DCEVM

Hey everyone! For context I am working on a simple spring project in intelliJ to configure it with HotswapAgent using DCEVM [8u181 build 2 ] along with the compatible JDK [ 8u181 ] on the Payara 5.0 Application Server. Please bear with…
Bakar
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How to create WPF Application that uses Reloadable Plugins?

I have an interesting problem at hand. I have a need to create a WPF Application which will host several UserControls. (The application does just that - serves as a container with docking abilities for UserControls) The application will also host…
Ven
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Hotswapping using ReactJS

I am trying to hotswap the "X" and "O"s in a tic tac toe app that I created using ReacJS on selection of a radio button with images without a submit button. All the previous "X"s and "O"s will be automatically changed to the respective images on…
merilstack
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How to load the modified classes which has been imported to scalate without jetty-restart?

I am using scalate as my view templates, and sbt + jrebel. But I found if the classes imported to scalate has been modified, we have to restart jetty, or there may be complication errors. The code is pretty simple: webapp/WEB-INF/web.xml
Freewind
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intellij hotswap doesn't work: adding one local variable

I am using OracleJVM with Intellij remote debugging. I am not doing any DCEVM fancy stuff. My code: public static String test() { String data; //new code if (some condition){ //... data = "abc"; //new code //... …
user21479
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How to update resources at runtime in spring boot-angular project using IntelliJ IDE

I am new to Spring boot and angular so lease bear with me if something is not clear in the question or I am asking something trivial. I downloaded a sample project for learning purposes and I am able to deploy the application Project structure I…
Nick Div
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how to enable hotswap in Visual Studio

I found a similar question from 2014 without answer or practical comment ( Hot swapping code like Java in C# ). I am quite unexperienced with DOT NET (my background is Java). I really don't want to compare IDEs or languages. My question is…
Jim C
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Exceptions running HotswapAgent on tomcat spring project

Trying to set up HotSwapAgent for project (tomcat7-maven-plugin, spring 4.3.x, java 8) basically according to example: - installed DCEVM - downloaded hotswapagent.jar - run maven with vm options -XXaltjvm=dcevm…
Bublik
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Spring Boot - IntellIj: hot swapping does not work for resources/static folder

I started working on spring boot project recently. I have project structure as shown below image. Problem: When I change any js/css files under resource/static folder, IDE fails to do hot swap. I am using spring-boot-devtools, Thymeleaf resources…
swaroop pallapothu
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Hot Swap,Hot Reload,Live Reload

I feel quite confused with the three words, what's the difference between them? The picture is from Hot Swapping
Vikki
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How to deploy Java service class (jar files) without restart wildfly server

I would like to know whether it's possible to deploy customized Java service class to activiti without restart the application server (wildfly in my case). Currently, I have to put the jar to classes folder and then restart the whole server. I have…
Tonny Tc
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how does EVM hold code version in a process and what's the OTP do in term of hot reload?

I'm exploring Elixir/Erlang hot reload and attempt to know how does Erlang hot reload works. some post here give a glance of hot swap and here, from elixir, give a key step of hot swap. Besides, I give a try with Erlang ranch which is famous tcp…
LoranceChen
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