Re: CXF, JAX-RS 2.0 and existing embedded Jetty instance

[Maarten Boekhold]

Hi Sergey,

I don't think so. Based on the following line:
servletHolder.setInitParameter("jaxrs.serviceClasses", 
Catalog.class.getName());

I believe that this example still completely manages the lifecycle of 
the Catalog bean, eg it is CXF that creates an instance of Catalog. In 
my case, I already have a fully initialized instance of Catalog that I 
need to use.

Maarten

On 2015-01-18 17:05, Sergey Beryozkin wrote:
Hi

Can the following help ?

https://git-wip-us.apache.org/repos/asf?p=cxf.git;a=blob;f=distribution/src/main/release/samples/jax_rs/search/src/main/java/demo/jaxrs/search/server/Server.java;h=f0ce84e80229cd9ad2a497a0c9ab6b36a69872db;hb=HEAD 


Sergey

On 18/01/15 12:27, Maarten Boekhold wrote:
Hi,

On 2015-01-18 13:03, Maarten Boekhold wrote:
I'm a bit confused still about the part where we tell the
ServletHolder (or CFXNonSpringJaxrsServler?) to dispatch incoming
requests to a specific object? The example I've seen of
CXFNonSpringJaxrsServlet uses
setInitParameter("javax.ws.rs.Application", "some.class.name"), but
that implies that CXF manages the lifecycle of the application object,
which won't work for me. I need to manage the lifecycle myself.

To demonstrate what I would like to do, I managed to implement this with
Jersey & Jetty. However as mentioned previously, I'd really like to be
able to do the same with CXF, because it just seems silly to have both
CXF (which I need for non-JAX-RS-reasons as well) as well as Jersey in
my project.

Code for Jersey+Jetty (note: works with Jersey 2.7, with 2.9 or 2.14 I'm
getting errors which I haven't figured out yet):

    import org.eclipse.jetty.server.Server;
    import org.eclipse.jetty.servlet.ServletContextHandler;
    import org.eclipse.jetty.servlet.ServletHolder;
    import org.glassfish.jersey.server.ResourceConfig;
    import org.glassfish.jersey.servlet.ServletContainer;

    public class TheApp {
    TheResource resource;

         public TheApp(int port) throws Exception {
    ServletContextHandler sch = new ServletContextHandler();
    sch.setContextPath("/xxx");

    resource = new TheResource();
    ResourceConfig rc = new ResourceConfig();
    rc.register(resource);

    ServletContainer sc = new ServletContainer(rc);
    ServletHolder holder = new ServletHolder(sc);
    sch.addServlet(holder, "/*");

             Server server = new Server(port);
    server.setHandler(sch);
    server.start();
    server.join();
         }

         public static void main(String[] args) throws Exception {
             TheApp app = new TheApp(8122);
         }
    }

"TheResource" is simplicity itself:

    import javax.ws.rs.GET;
    import javax.ws.rs.Path;
    import javax.ws.rs.PathParam;
    import javax.ws.rs.Produces;
    import javax.ws.rs.core.MediaType;

    import org.slf4j.Logger;
    import org.slf4j.LoggerFactory;

    @Path("request")
    @Produces(MediaType.TEXT_PLAIN)
    public class TheResource {
         private static final Logger LOG =
    LoggerFactory.getLogger(TheResource.class);

         public TheResource() {
             LOG.info("Creating instance of TheResource");
         }

         @GET
         @Path("{service:.*}")
         @Produces("text/plain")
         public String testit(@PathParam("service") final String 
service) {
             LOG.info("GET method called with service = {}", service);
             return "Service = " + service;
         }
    }


Maarten