[jetty-users] Migration help to Jersey 3 / Jetty 11

[chris@xxxxxxxxxxxxxxxx]

Hi,

I'm having trouble migrating a Jersey/Jetty project (2.25) to Jersey 3 / 
Jetty 11.

The Jersey part is working fine and I can serve requests using 
jersey-container-simple-http with a ResourceConfig to specify the 
service and filter classes.

When I try to use a Jetty 11 jersey-container-jetty-http container to 
add static resources and HttpServletRequest session handling I'm unable 
to work out the correct steps to convert the code below to use the 
latest APIs.

The HttpServletRequest injected by @Context is always null and I think 
I'm hitting the same problem as this post: 
https://stackoverflow.com/questions/68623182/cant-inject-httpservletrequest-into-containerrequestfilter-with-javal-11-jetty

My pom dependencies are:

   <jersey.version>3.0.3</jersey.version>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.glassfish.jersey</groupId>
                <artifactId>jersey-bom</artifactId>
                <version>${jersey.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

     <dependency>
            <groupId>org.glassfish.jersey.containers</groupId>
            <artifactId>jersey-container-jetty-http</artifactId>
        </dependency>

        <dependency>
            <groupId>org.glassfish.jersey.inject</groupId>
            <artifactId>jersey-hk2</artifactId>
        </dependency>

        <dependency>
            <groupId>jakarta.servlet</groupId>
            <artifactId>jakarta.servlet-api</artifactId>
            <version>5.0.0</version>
        </dependency>

        <dependency>
            <groupId>org.glassfish.jersey.media</groupId>
            <artifactId>jersey-media-json-jackson</artifactId>
        </dependency>


And advice would be greatly appreciated please.

Many thanks,

Chris



ResourceConfig config = new ResourceConfig();

config.packages(stuff);

Server server = new Server(new InetSocketAddress("0.0.0.0", port));

ServletContextHandler context = new ServletContextHandler(server, "/", 
ServletContextHandler.SESSIONS);

SessionHandler sessions = context.getSessionHandler();

SessionCache cache = new DefaultSessionCache(sessions);

cache.setSessionDataStore(new NullSessionDataStore());

sessions.setSessionCache(cache);

Path staticResourcePath = resourcesPath.resolve("static");

ServletHolder holderHome = new ServletHolder("static-home", 
DefaultServlet.class);

holderHome.setInitParameter("resourceBase", 
staticResourcePath.toString());
holderHome.setInitParameter("dirAllowed", "true");
holderHome.setInitParameter("pathInfoOnly", "true");

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

ServletHolder holderDefault = new ServletHolder("default", 
DefaultServlet.class);
context.addServlet(holderDefault, "/");

ServletHolder servletHolder = new ServletHolder(new 
ServletContainer(config));

context.addServlet(servletHolder, "/*");

try
{
	server.start();
	server.join();
}
catch (Throwable t)
{
	t.printStackTrace();
}
finally
{
	server.destroy();
}