Re: [jetty-users] Migrating from jetty-9.2.11.v20150529-all.jar to jetty

[Joakim Erdfelt <joakim@xxxxxxxxxxx>]

Or just use one ServletContextHandler and setup an Alternate DefaultServlet to serve static content.

        Server server = new Server();

        

        int securePort = 8180;

        

        HttpConfiguration https = new HttpConfiguration();

        https.setSecurePort(securePort); // <-- IMPORTANT

        https.addCustomizer(new SecureRequestCustomizer());

        

        SslContextFactory ssl = new SslContextFactory();

        ssl.setKeyStorePath(getKeyStorePath());

        ssl.setKeyStoreType("JKS");

        ssl.setKeyStorePassword("password");

        ssl.setKeyManagerPassword("password");

        ServerConnector connector = new ServerConnector(server, new SslConnectionFactory(ssl, HttpVersion.HTTP_1_1.toString()), new HttpConnectionFactory(https));

        connector.setPort(securePort);

        connector.setIdleTimeout(500000);

        server.addConnector(connector);

        

        HashSessionManager session_manager = new HashSessionManager();

        session_manager.setMaxInactiveInterval(3600);

        SessionHandler session_handler = new SessionHandler(session_manager);

        ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);

        context.setContextPath("/"); // <-- IMPORTANT

        context.setResourceBase("/path/to/main/resource/base"); // <-- IMPORTANT

        context.setHandler(session_handler);

        context.addFilter(new FilterHolder(SessionFilter.class), "/*", EnumSet.of(DispatcherType.INCLUDE, DispatcherType.REQUEST));

        context.addServlet(AppServlet.class, "/Echo");

        // Fist, add special pathspec of "/static/" content mapped to the staticPath

        ServletHolder holderStatic = new ServletHolder("static", DefaultServlet.class);

        holderStatic.setInitParameter("resourceBase",System.getProperty("user.dir") + File.separator + "static" + File.separator);

        holderStatic.setInitParameter("dirAllowed","true");

        holderStatic.setInitParameter("pathInfoOnly","true");

        context.addServlet(holderStatic,"/static/*");

        server.setHandler(context);

        

        try

        {

            server.start();

            server.dump(System.err); // <-- Provides useful information for us to help troubleshoot

            server.join();

        }

        catch (Throwable t)

        {

            t.printStackTrace(System.err);

        }

Or don't use the alternate DefaultServlet and just restructure your static resource a little bit (directory wise)

Start with a new empty directory, and copy the /static/ folder into it.

Then use this new directory (with just /static/ in it) as your main resource base with normal DefaultServlet.

        ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);

        context.setContextPath("/");

        context.setResourceBase(System.getProperty("main.resource.dir"));

        context.setHandler(session_handler);

        context.addFilter(new FilterHolder(SessionFilter.class), "/*", EnumSet.of(DispatcherType.INCLUDE, DispatcherType.REQUEST));

        context.addServlet(AppServlet.class, "/Echo");

        context.addServlet(DefaultServlet.class, "/");

        server.setHandler(context);

This is probably the more sane approach, and you can then also setup some niceties for your website to help with analytics of your traffic (such as the various root path analytics company registration files).  or use the root path resources for other web things like the your favicon or website icon (think chrome and firefox bookmark manager large format icons).  could even use it for the sitemap (boost those google search results!).

Joakim Erdfelt / joakim@xxxxxxxxxxx

On Wed, Aug 26, 2015 at 3:35 AM, Lothar Kimmeringer <job@xxxxxxxxxxxxxx> wrote:

Am 25.08.2015 um 17:02 schrieb Bryan Coleman:
> Any thoughts on the code below and its relation to the HTTP ERROR 404
> when upgrading to version 9.3.2?

Can you do a System.out.println(server.dump()) after the setup
of the server? If you see a ServletHandler$Default404Servlet
in the dump, you might have the same effect I had when I started
the thread with MID <55155AAD.6040309@xxxxxxxxxxxxxx>.

I helped myself with manually removing that servlet from the
handler (which wasn't fun but does at least work). Maybe Jetty 9.3
gives you a way to tell the server to not add the 404-servlet
automatically (which isn't possible with 9.2), so you might
be able to get around the (really ugly) hack.


Cheers, Lothar

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