You do not need to add the welcome files clause to your web.xml. Jetty has a default web.xml file that sets up jsp for you.
I think the issue is that your web.xml file is not targetted at jetty-11, which uses the jakarta.* namespace as Olivier pointed out in a previous post. Jan On Thu, 25 Mar 2021 at 11:57, Som Lima <[email protected]> wrote: > Sorry you are right. I got confused. > There is a main class which came with the archetype. That works when I > ran as java application in eclipse IDE with my hack. I think the main class > is > invoked for unit tests. > > So I just ran mvn exec:java I got an error because I don't have a main > class declared in the pom.xml. I have no issue with the error. > > I am running the archetype as > mvn jetty:run > > I tried adding welcome-file tags ( see below) in the existing archetype > 's web.xml for index.html to be picked up but I am getting a 404. > > <?xml version="1.0" encoding="UTF-8"?> > <web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"; > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; > xsi:schemaLocation="http://java.sun.com/xml/ns/javaee > http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd";> > <servlet> > <servlet-name>Jersey Web Application</servlet-name> > <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet- > class> > <init-param> > <param-name>jersey.config.server.provider.packages</param-name> > <param-value>com.example</param-value> > </init-param> > <load-on-startup>1</load-on-startup> > </servlet> > <servlet-mapping> > <servlet-name>Jersey Web Application</servlet-name> > <url-pattern>/*</url-pattern> > </servlet-mapping> > > <welcome-file-list> > <welcome-file>index.html</welcome-file> > </welcome-file-list> > </web-app> > > On Thu, 25 Mar 2021, 00:15 Jan Bartel, <[email protected]> wrote: > >> Now I'm confused. You say you're using mvn jetty:run BUT you have posted >> a java main class where you are configuring and running jetty in embedded >> mode. Which is it? >> >> Using mvn jetty:run will run jetty inside maven, and deploy the webapp >> that is your maven project. It does not run your main class. >> >> Alternatively, you can write a main class to startup up jetty and deploy >> your webapp. You then need to ensure that all of the required jetty jars >> and other dependencies are on the execution classpath. You'd need to use >> something like the maven exec plugin to run it, or run it manually at the >> command line in the usual java fashion. >> >> On Thu, 25 Mar 2021 at 10:46, Som Lima <[email protected]> wrote: >> >>> I used this archetype. >>> >>> mvn archetype:generate -DarchetypeArtifactId=jersey-heroku-webapp \ >>> -DarchetypeGroupId=org.glassfish.jersey.archetypes >>> -DinteractiveMode=false \ >>> -DgroupId=com.example -DartifactId=simple-heroku-webapp >>> -Dpackage=com.example \ >>> -DarchetypeVersion=3.0.1 >>> >>> >>> >>> running as mvn jetty:run >>> >>> >>> I made this hack by adding a new class >>> HelloHandler and commenting out the line server.setHandler(root) >>> , which has worked so far but it is just a hack in the existing Main >>> class. I was hoping I can just an index.html but seems to be too good to be >>> true. I guess I will have to rework the existing Main class. >>> >>> // server.setHandler(root); >>> server.setHandler(new HelloHandler()); >>> >>> public class HelloHandler extends AbstractHandler >>> { >>> public void handle(String target,Request >>> baseRequest,HttpServletRequest request,HttpServletResponse response) >>> throws IOException, ServletException >>> { >>> response.setContentType("text/html;charset=utf-8"); >>> response.setStatus(HttpServletResponse.SC_OK); >>> baseRequest.setHandled(true); >>> response.getWriter().println("<h1>Hello World</h1>"); >>> } >>> } >>> >>> >>> public class Main { >>> >>> public static void main(String[] args) throws Exception{ >>> // The port that we should run on can be set into an environment >>> variable >>> // Look for that variable and default to 8080 if it isn't there. >>> String webPort = System.getenv("PORT"); >>> if (webPort == null || webPort.isEmpty()) { >>> webPort = "8080"; >>> } >>> >>> final Server server = new Server(Integer.valueOf(webPort)); >>> >>> final WebAppContext root = new WebAppContext(); >>> >>> root.setContextPath("/"); >>> // Parent loader priority is a class loader setting that Jetty >>> accepts. >>> // By default Jetty will behave like most web containers in that >>> it will >>> // allow your application to replace non-server libraries that >>> are part of the >>> // container. Setting parent loader priority to true changes >>> this behaviour. >>> // Read more here: >>> http://wiki.eclipse.org/Jetty/Reference/Jetty_Classloading >>> root.setParentLoaderPriority(true); >>> >>> final String webappDirLocation = "src/main/webapp/"; >>> root.setDescriptor(webappDirLocation + "/WEB-INF/web.xml"); >>> root.setResourceBase(webappDirLocation); >>> >>> // server.setHandler(root); >>> server.setHandler(new HelloHandler()); >>> server.start(); >>> server.join(); >>> } >>> } >>> >>> >>> >>> >>> >>> >>> >>> On Wed, 24 Mar 2021, 23:13 Jan Bartel, <[email protected]> wrote: >>> >>>> Hi, >>>> >>>> How are you running jetty? Are you running in the >>>> distribution/embedded/maven plugin? Do you have jsp and it's dependencies >>>> enabled? >>>> >>>> Making a very simple webapp that is a directory that looks like: >>>> >>>> /test >>>> index.jsp >>>> >>>> deploys and runs just fine on the jetty-11 distro, so there must be >>>> something else going on with your setup. >>>> >>>> Firstly, I would make sure you're using the latest full release version >>>> of jetty-11, which is 11.0.1. Then build up from a simple webapp like the >>>> one above gradually adding more of your app in until you can see where the >>>> problem lies. >>>> >>>> regards >>>> Jan >>>> >>>> On Thu, 25 Mar 2021 at 09:19, Som Lima <[email protected]> wrote: >>>> >>>>> Hi, >>>>> >>>>> I am using working on the heroku archetype webapp for jersey >>>>> jax-rs >>>>> section 5.1 >>>>> >>>>> >>>>> https://eclipse-ee4j.github.io/jersey.github.io/documentation/latest3x/getting-started.html#deploy-it-on-heroku >>>>> >>>>> It is publishing jax-rs resources. >>>>> >>>>> https://lit-savannah-55019.herokuapp.com/myresource >>>>> >>>>> The archetype seem to have everything >>>>> to be a webapp also , so I thought I just need to drop jsp in the >>>>> src/main/webapp/index.jsp >>>>> >>>>> Adding welcome-file-list tag and >>>>> welcome-file tag with index.jsp. >>>>> in the web.xml file. >>>>> >>>>> That didn't do the trick. >>>>> >>>>> I got a 404. >>>>> running jetty 11.0.0.beta3. >>>>> >>>>> Can you please tell me what more is needed for the index.jsp to be >>>>> published >>>>> . >>>>> >>>>> Regards >>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> jetty-users mailing list >>>>> [email protected] >>>>> To unsubscribe from this list, visit >>>>> https://www.eclipse.org/mailman/listinfo/jetty-users >>>>> >>>> >>>> >>>> -- >>>> Jan Bartel <[email protected]> >>>> www.webtide.com >>>> *Expert assistance from the creators of Jetty and CometD* >>>> >>>> _______________________________________________ >>>> jetty-users mailing list >>>> [email protected] >>>> To unsubscribe from this list, visit >>>> https://www.eclipse.org/mailman/listinfo/jetty-users >>>> >>> _______________________________________________ >>> jetty-users mailing list >>> [email protected] >>> To unsubscribe from this list, visit >>> https://www.eclipse.org/mailman/listinfo/jetty-users >>> >> >> >> -- >> Jan Bartel <[email protected]> >> www.webtide.com >> *Expert assistance from the creators of Jetty and CometD* >> >> _______________________________________________ >> jetty-users mailing list >> [email protected] >> To unsubscribe from this list, visit >> https://www.eclipse.org/mailman/listinfo/jetty-users >> > _______________________________________________ > jetty-users mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/jetty-users > -- Jan Bartel <[email protected]> www.webtide.com *Expert assistance from the creators of Jetty and CometD*
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