![jrebel maven jetty jrebel maven jetty](https://vaadin.com/static/content/learning-center/learn/tutorials/getting-started-with-flow/01__setting-up-the-project/images/jetty-run.png)
- #Jrebel maven jetty how to
- #Jrebel maven jetty activation key
- #Jrebel maven jetty install
- #Jrebel maven jetty full
- #Jrebel maven jetty software
#Jrebel maven jetty install
Run install on "DHIS 2" and "DHIS Web Modules Project".If it does not exist, profiles may be set to "default" instead of dev. It is located in "DHIS Web Portal" -> Plugins -> jrebel -> jrebel:generate. Run jrel:generate from "Maven Projects" drop out window on the right.Activate classes which you want Jrebel to watch.
#Jrebel maven jetty activation key
Activate Jrebel(with payed activaion key, trail or activation key from myJrebel).Install Jrebel plugin in IntelliJ(Preferences -> Plugins -> Browse repositories -> Jrebel for IntelliJ).If you are using IntelliJ IDE, we can do this from the IDE. The reload time is still considerable (20-30 or so seconds on the author's dev machine), but much much faster than re-deploying the application. Trigger the context reload by performing some action in the app (reload the page, for example) and you will see JRebel reloading the necessary contexts. Now, whenever a class file under target/ is replaced/updated JRebel picks up the changes and reloads the class in the running embedded Jetty instance. If everything is set up correctly this will run under the JRebel javaagent (you will see a message confirming this). Mvn jetty:run-war # Or whatever mvn target, really To do so: MAVEN_OPTS="-javaagent:/no/spaces/path/to/jrebel.jar -Xbootclasspath/p:$REBEL_BASE/rebelbase.jar $MAVEN_OPTS" Now we are, in principle, ready to run mvn with JRebel. JREBEL_LIB=/path/to/jrebel6/lib/libjrebel64. Ensuring the JRebel javaagent is bootstrapped with Maven when needed (when we want it to)įor the first point the configuration looks like this (modification required for your setup): JREBEL_AGENT=/path/to/jrebel6/jrebel.jar.Setting up the REBEL_BASE, JREBEL_AGENT and JREBEL_LIB environment variables.In the case of the author, however, it wasn't trivial to figure out (Mac OS X). There are many ways to go about doing so, and it's probably painless in certain (Linux?) environments (or when running through Eclipse/IntelliJ). In order to run mvn jetty with JRebel we need maven itself to run with the JRebel javaagent. You can validate that the file exists by looking for /target/classes/rebel.xml in any of the modules. Make sure you do this for the web modules too, so starting from the dhis-2 directory: mvn install -Pdev & cd dhis-web & mvn install -Pdev Therefore, running the build with the -Pdev flag takes care of running the rebel plugin for you: mvn install -Pdev This quickly gets unmanageable to do for each module, though. You can run it manually on a module in DHIS 2 like so: mvn rebel:generate Creating these manually is tedious, so we generate them.ĭHIS 2 is set up with the rebel-maven-plugin which takes care of this for us. In order for JRebel to interoperate with a maven module a rebel.xml file is needed. Could be stand-alone or could be through an IDE (e.g.
![jrebel maven jetty jrebel maven jetty](https://img-blog.csdnimg.cn/20210408140725564.png)
#Jrebel maven jetty how to
This is a small tutorial which aims to give an idea of how to set up a basic development environment for DHIS 2 using JRebel, Maven and embedded Jetty, running from the command line. As DHIS 2 has a substantial compile-and-startup time, this is obviously useful for backend (Java) development.ĭue to the nested multi-module structure of the application, however, JRebel is not straightforward to set up with DHIS 2.
#Jrebel maven jetty full
According to ZeroTurnaround's annual Java EE Productivity Report 2011, this process consumes an average of 10.5 minutes of every coding hour for the median Java EE developer (over 5 full weeks per year).JRebel allows instant code re-deploy for running Java apps. JRebel (formerly JavaRebel) is a specialized plug-in that enables developers to see the effects of code changes during development without the need to build or redeploy their application. The JRebel technology is not only the most effective time saver for project redeploys and code visualization, but it works, and in a way that you can't live without once you try it.
#Jrebel maven jetty software
Why are we excited? A lot of technology companies throw around marketing language with lofty software claims that often don't live up to the hype of the actual product, but that's not the case here.
![jrebel maven jetty jrebel maven jetty](http://image.bubuko.com/info/201610/20180110212332815651.png)
From ZeroTurnaround, JRebel is now available for MyEclipse customers as an easy-to-install plug-in. As announcements go, this one we're psyched about - announcing the Jolt and JAX awarding technology, JRebel for MyEclipse.