How does one deploy scala or scalatra onto Jetty servlet container? Does anyone have experience or can point me to some resources online?
If you're using sbt, run the package command from within the sbt shell. This will create you a war file in the target dir. You can drop that into jetty's webapps directory and configure a context xml file in its contexts directory.
If you're using maven, I believe the command you want is mvn package.
Are you using Simple Build Tool (SBT) for your project? If you do, it's as easy as running "sbt jetty"
Check it out: http://code.google.com/p/simple-build-tool/
Related
I have a pretty standard Ring application with some Compojure RESTfull endpoints. We also have a frontend application based on Polymer, Bower and Gulp. So I thought it would be nice to distribute this application in one package (which means having a build which will in the end produce a WAR file consisting of both backend and frontend part which can be uploaded anywhere without any other dependencies).
However I started to dig into the Leiningen and apparently there is no plugin which would support this need. So before I am gonna build something like that on my own, is there some other way how to do this? Or am I thinking about the problem in the wrong way?
P.S. The ultimate goal is to deploy application to AWS, I've done it already via elastic-beanstalk plugin and it seemd to me pretty smooth (just build the WAR, pass it to the plugin and it will take care about the rest).
I have built projects with similarities. I avoided using leiningen/lein-plugins to build the frontend and instead built it with webpack, while letting lein compile the clojure into an uberjar. The build artifacts from webpack were output to the resources path that was declared in project.clj and packaged into an uberjar. The web server was also bundled in the uberjar and was configured to serve from that path. I used luminus as a project template.
It seems like you could do something similar here. Use gulp to build the frontend and package into a war that can be deployed to elastic beanstalk. My build script from package.json was this: npm install && NODE_ENV=production webpack -p && lein uberjar.
So, you don't need to have a lein plugin to build your frontend. I found it easier to let another build tool do that work.
I have created a test framework for testing .jsp files and .tag files using embedded jetty. I'm starting Jetty server programmatically using Java API, adding servlet holder and wrapper test JSP and initializing the server passing the project's web root.
There were some issues with Jasper discovering TLD locations during runtime when run from maven surefire plugin. I fixed it by providing
<useManifestOnlyJar>false</useManifestOnlyJar>
plugin classpath settings. Everything works good when I run tests using mvn clean install now.
Running tests from eclipse context menu has one issue. If there is any other project in workspace in the multi module maven build, TLD's in that project are not resolved. One workaround I tried was to 'close' the project in eclipse workspace and it worked out.
However I would want it to work with all the projects open in workspace and running from the eclipse JUnit context menu. The problem is in the jasper TldScanner that looks for tld files in jar and WEB-INF of current project only.
TldScanner.scanTlds()
processWebDotXml();
scanJars();
processTldsInFileSystem("/WEB-INF/");
I'm using org.glassfish.web.jsp-impl 2.2.2-b06 version with Jetty-8.1.0-RC5.
Is there a way to specify file based TLD scanning for jasper for extra classpath items?
I am using Eclipse EE version and CloudBees plugin to create a ClickStart JBoss 7 project. However, I am not very familiar with the EE version of Eclipse, and used Netbeans to edit my JSP.
Then I used CloudBees SDK to run and deploy my new project but it failed (the command prompt):
D:\Personel\Java EE\HelloCloudBees>bees run
ERROR: java.io.FileNotFoundException: D:\Personel\Java
EE\HelloCloudBees\build.xml (The system cannot find the file
specified)
I found no build.xml file in my folder. How can I create it?
bees run command expect an ant-based project structure, so the build.xml. As documented
CloudBees project commands are only available for applications
generated using the Bees wizard (on the web), built using the
CloudBees SDK style.
This is more or less some legacy stuff, as is now superseded by ClickStart. Equivalent command would be bees app:run but require your app to first be packaged as a WAR and only support the default tomcat6 runtime. So for your specific use-case would be simpler to package and deploy on a local JBoss 7 server. To deploy on RUN#Cloud, use bees app:deploy or just git push and let DEV#Cloud Jenkins build and deploy for you (assuming you created app with a clickstart).
Also, there's no need to use Eclipse if you're familiar with NetBeans.
Have you tried out maven?If yes you can download it and then use mvn eclipse:eclipse and then you can import your project in your workspace using eclipse import capabilities.File -> Import -> Maven -> Existing Maven Project...you point to the file where your pom.xml file is..and is imported. Take into accoutn m2eclipse plugin in eclipse must be installed prior.
regards
\n\m
I have a project named as test using spring,hibernate and struts.It is running when am using eclipse.But when i export this project as war and execute it using jetty runner in command prompt it just extracted the project and listed the contents in the browser.But i want the project to be executed.I have tried with some other simple web application war using the same procedure and it works fine.But in my project its not working with jetty.
here is my code for jetty
D:\>java -jar jetty-runner-7.0.0.v20091005.jar test.war
i just listing some console output of jetty
INFO::RUNNER
NO tx manager found
deploying file:D:/test.war #/[webAppContext#86f241#86f241/,null,file:D:/test.war
can any one tell me a solution for my problem
1) use a newer version of runner, 7.6.3.v20120416
2) what context are you trying to navigate to, you might want to experiment with some of the other cli options on the runner to set the context and whatnot from the command line and experiment with that. This site has some good information on using this artifact as well.
How can I configure a Tapestry5 project to run standalone (via java -jar) with embedded Jetty?
I'm looking for a short "recipe" regarding Tapestry5, Jetty, configuration of servlets/ handlers/ whatever is needed to connect the dots...
I've seen a few dots: How to Create an Executable War, Configuring Tapestry (ref Tapestry as servlet filter)
Edit: I'm thinking about a standalone running webapp due to server circumstances. It doesn't have to be embedded Jetty, but I can't rely on a stable appserver. Still looking for a recipe, though, so I don't spend much time on dead ends...
Also, I'd like for Jenkins (Hudson) to be able to stop and start the server automatically when deploying updates - I don't know if that influences what I can do with Jetty, f.ex.
Well, i believe this is a general "how to run a war question". Assuming you indeed have a war, you can use jetty or winstone to "run" it - see :
http://winstone.sourceforge.net
and
http://www.enavigo.com/2008/08/29/deploying-a-web-application-to-jetty/
In the first case, you can directly do
java -jar winstone.jar --warfile=<warfile>
https://github.com/ccordenier/tapestry5-hotel-booking/
<-- Check its maven build
http://tapestry.zones.apache.org:8180/tapestry5-hotel-booking/signin
I did some digging, and this is the short recipe I basically ended up following:
Start with the Maven Jetty plugin as configured in the pom.xml of the Tapestry 5 archetype
Add the stopKey and stopPort attribute to Maven Jetty plugin configuration
Let Jenkins CI run maven target jetty:stop and then clean install
Let Jenkins run shell script mvn jetty:run &
Voila - my Java app is up and running with automatically updated code, without any appserver.