On Jan 5, 2010, at 3:54 PM, Jakub Podlesak wrote:
> On Tue, Jan 05, 2010 at 03:05:01PM +0100, Paul Sandoz wrote:
>>
>> On Dec 29, 2009, at 11:42 AM, Paul Sandoz wrote:
>>
>>> Hi David,
>>>
>>> Jakub, who is currently on holiday, is working on OSGi integration.
>>> There is a branch:
>>>
>>> branches/jersey-osgi-fication/jersey
>
> no, it is: branches/jersey-servicemix
>
Doh! thanks for correcting me, a terrible copy and paste error!
Paul.
> i am sorry for not responding earlier. After fixing some minor issues,
> i am going to merge the osgi stuff to the main trunk, so that people
> could give it a test drive.
>
> ~Jakub
>
>>>
>>
>> Wrong branch, it is
>>
>> branches/jersey-osgi-fication
>>
>> To build and test you need to use SE 6.
>>
>> Paul.
>>
>>> where some good progress has been made. Perhaps you can check out
>>> that branch and have a look?
>>>
>>> We would like to have such support ready for Jersey 1.1.5 (scheduled
>>> for middle of Jan) but i think we may require some help with testing
>>> because we want to ensure we get this correct.
>>>
>>> There are some issues still left to resolve but we are getting
>>> close. IIRC the main issue is one of scanning for resource and
>>> provider classes, and instead a Jersey application bundle needs to
>>> explicitly register such classes via an implementation of
>>> javax.ws.rs.core.Application.
>>>
>>>
>>> The main issue with Jersey integration is that Jersey utilizes META-
>>> INF/services files [*] and we need a way of integrating support that
>>> is OSGi friendly.
>>>
>>> Paul.
>>>
>>> [*] META-INF/services files are a very poor choice for dynamic
>>> modules!
>>>
>>> On Dec 27, 2009, at 9:27 PM, David Tkaczyk wrote:
>>>
>>>> Hi,
>>>>
>>>> I'm really struggling (going on 2 or 3 days now) to get Felix to
>>>> work with a
>>>> Grizzly Http Service deploying Jersey. I've googled like crazy to
>>>> try and resolve on my own, but no luck. I'm hoping that I'm
>>>> overlooking
>>>> something simple that someone can point out to me. Everything is
>>>> ACTIVE/RESOLVED from an osgi perspective. My problem appears to be
>>>> that
>>>> Jersey cannot locate my resource file. Along with Jersey's
>>>> inability to
>>>> find my resource class there's also a stack trace
>>>> (ServiceConfigurationError)
>>>> that I'll post below. Also, I’ve posted this on the felix site as
>>>> well, but
>>>> haven’t received any help.
>>>>
>>>> Thanks,
>>>> Dave
>>>>
>>>> package camiant.osgi.msr.rest;
>>>>
>>>> import java.util.Dictionary;
>>>> import java.util.Hashtable;
>>>> import org.osgi.framework.ServiceReference;
>>>> import org.osgi.service.http.HttpService;
>>>> import org.osgi.util.tracker.ServiceTrackerCustomizer;
>>>> import org.slf4j.Logger;
>>>> import org.slf4j.LoggerFactory;
>>>> import com.sun.jersey.server.impl.container.servlet.ServletAdaptor;
>>>>
>>>> public class HttpServiceServiceTrackerCustomizer implements
>>>> ServiceTrackerCustomizer {
>>>>
>>>> private static final Logger LOGGER =
>>>> LoggerFactory.getLogger(HttpServiceServiceTrackerCustomizer.class);
>>>>
>>>> private static final Dictionary<String, String>
>>>> JERSEY_INIT_PARAMS = new
>>>> Hashtable<String, String>();
>>>>
>>>> static {
>>>> // NOTE: I've tried several different ways to get Jersey to
>>>> find my
>>>> resource file, but no luck. package config/resource config/custom
>>>> Application
>>>> // Just about every different way that Jersey
>>>> allows, I've
>>>> tried
>>>>
>>>> JERSEY_INIT_PARAMS.put("com.sun.jersey.config.property.packages",
>>>> "camiant.osgi.msr.rest.resource");
>>>> }
>>>>
>>>> @Override
>>>> public Object addingService(ServiceReference serviceRef) {
>>>>
>>>> LOGGER.info("Adding service: " +
>>>> serviceRef.getBundle().getSymbolicName());
>>>>
>>>> HttpService grizzlyService =
>>>> (HttpService
>>>> )serviceRef.getBundle().getBundleContext().getService(serviceRef
>>>> );
>>>>
>>>> try {
>>>> // NOTE: as you see I've tried both ServletContainer and
>>>> ServletAdaptor - both produce similar results
>>>>
>>>> //grizzlyService.registerServlet("/rs", new ServletContainer(),
>>>> JERSEY_INIT_PARAMS, null);
>>>>
>>>> grizzlyService.registerServlet("/rs", new ServletAdaptor(),
>>>> JERSEY_INIT_PARAMS, null);
>>>> } catch (Exception e) {
>>>> e.printStackTrace(); //TODO what is best here..
>>>> grizzlyService = null;
>>>> }
>>>>
>>>> return grizzlyService;
>>>> }
>>>> }
>>>>
>>>> package camiant.osgi.msr.rest.resource;
>>>>
>>>> import javax.ws.rs.GET;
>>>> import javax.ws.rs.Path;
>>>> import javax.ws.rs.Produces;
>>>> import javax.ws.rs.core.Response;
>>>>
>>>> @Path("/msr")
>>>> public class TestResource {
>>>>
>>>> @GET
>>>> @Path("/keytypes")
>>>> @Produces("text/xml")
>>>> public Response getKeyTypes() {
>>>> return Response.ok().entity("this is a cheap key
>>>> type!!!!!!!!!").build();
>>>> }
>>>> }
>>>>
>>>> Welcome to Felix
>>>> ================
>>>>
>>>> 2009-12-23 16:30:47,872-0500 INFO
>>>> RestMSRCoreServiceTrackerCustomizer:16 -
>>>> Adding service: camiant.osgi.msr.core
>>>>
>>>> Dec 23, 2009 4:30:48 PM com.sun.grizzly.Controller logVersion
>>>>
>>>> INFO: Starting Grizzly Framework 1.9.18-e - Wed Dec 23 16:30:48 EST
>>>> 2009
>>>>
>>>> 2009-12-23 16:30:48,220-0500 INFO
>>>> HttpServiceServiceTrackerCustomizer:65 -
>>>> Adding service: com.sun.grizzly.osgi.grizzly-httpservice-bundle
>>>>
>>>> Dec 23, 2009 4:30:48 PM
>>>> com.sun.jersey.api.core.PackagesResourceConfig init
>>>>
>>>> INFO: Scanning for root resource and provider classes in the
>>>> packages:
>>>> camiant.osgi.msr.rest.resource
>>>>
>>>> Dec 23, 2009 4:30:48 PM
>>>> com.sun.jersey.api.core.ScanningResourceConfig init
>>>> INFO: No root resource classes found.
>>>> Dec 23, 2009 4:30:48 PM
>>>> com.sun.jersey.api.core.ScanningResourceConfig init
>>>> INFO: No provider classes found.
>>>>
>>>> ERROR: EventDispatcher: Error during dispatch.
>>>> (com.sun.jersey.spi.service.ServiceConfigurationError:
>>>> com.sun.jersey.spi.container.WebApplicationProvider: The class
>>>> com.sun.jersey.server.impl.container.WebApplicationProviderImpl
>>>> implementing
>>>> provider interface
>>>> com.sun.jersey.spi.container.WebApplicationProvider could
>>>> not be instantiated: null)
>>>>
>>>> com.sun.jersey.spi.service.ServiceConfigurationError:
>>>> com.sun.jersey.spi.container.WebApplicationProvider: The class
>>>> com.sun.jersey.server.impl.container.WebApplicationProviderImpl
>>>> implementing
>>>> provider interface
>>>> com.sun.jersey.spi.container.WebApplicationProvider could
>>>> not be instantiated: null
>>>>
>>>> at
>>>> com.sun.jersey.spi.service.ServiceFinder.fail(ServiceFinder.java:
>>>> 380)
>>>> at
>>>> com.sun.jersey.spi.service.ServiceFinder.access
>>>> $600(ServiceFinder.java:144)
>>>> at
>>>> com.sun.jersey.spi.service.ServiceFinder
>>>> $LazyObjectIterator.hasNext(ServiceF
>>>> inder.java:683)
>>>> at
>>>> com
>>>> .sun
>>>> .jersey
>>>> .spi.container.WebApplicationFactory.createWebApplication(WebA
>>>> pplicationFactory.java:61)
>>>> at
>>>> com
>>>> .sun
>>>> .jersey
>>>> .spi.container.servlet.ServletContainer.create(ServletContaine
>>>> r.java:325)
>>>> at
>>>> com.sun.jersey.spi.container.servlet.ServletContainer
>>>> $InternalWebComponent.c
>>>> reate(ServletContainer.java:240)
>>>> at
>>>> com
>>>> .sun
>>>> .jersey.spi.container.servlet.WebComponent.load(WebComponent.java:
>>>> 548
>>>> )
>>>> at
>>>> com
>>>> .sun
>>>> .jersey.spi.container.servlet.WebComponent.init(WebComponent.java:
>>>> 201
>>>> )
>>>> at
>>>> com
>>>> .sun
>>>> .jersey
>>>> .spi.container.servlet.ServletContainer.init(ServletContainer.
>>>> java:307)
>>>> at
>>>> com
>>>> .sun
>>>> .jersey
>>>> .spi.container.servlet.ServletContainer.init(ServletContainer.
>>>> java:470)
>>>> at
>>>> javax.servlet.GenericServlet.init(GenericServlet.java:242)
>>>> at
>>>> com
>>>> .sun
>>>> .grizzly
>>>> .http.servlet.ServletAdapter.loadServlet(ServletAdapter.java:
>>>> 428)
>>>> at
>>>> com
>>>> .sun
>>>> .grizzly
>>>> .osgi.httpservice.OSGiServletAdapter.startServlet(OSGiServlet
>>>> Adapter.java:99)
>>>> at
>>>> com
>>>> .sun
>>>> .grizzly
>>>> .osgi.httpservice.OSGiMainAdapter.registerServletAdapter(OSGi
>>>> MainAdapter.java:178)
>>>> at
>>>> com
>>>> .sun
>>>> .grizzly
>>>> .osgi.httpservice.HttpServiceImpl.registerServlet(HttpService
>>>> Impl.java:92)
>>>> at
>>>> camiant
>>>> .osgi
>>>> .msr.rest.HttpServiceServiceTrackerCustomizer.addingService(Http
>>>> ServiceServiceTrackerCustomizer.java:70)
>>>> at
>>>> org.osgi.util.tracker.ServiceTracker
>>>> $Tracked.customizerAdding(ServiceTracker
>>>> .java:896)
>>>> at
>>>> org
>>>> .osgi
>>>> .util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:
>>>> 261)
>>>> at
>>>> org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:
>>>> 233)
>>>> at
>>>> org.osgi.util.tracker.ServiceTracker
>>>> $Tracked.serviceChanged(ServiceTracker.j
>>>> ava:840)
>>>> at
>>>> org
>>>> .apache
>>>> .felix.framework.util.EventDispatcher.invokeServiceListenerCallbac
>>>> k(EventDispatcher.java:878)
>>>> at
>>>> org
>>>> .apache
>>>> .felix.framework.util.EventDispatcher.fireEventImmediately(EventDi
>>>> spatcher.java:732)
>>>> at
>>>> org
>>>> .apache
>>>> .felix.framework.util.EventDispatcher.fireServiceEvent(EventDispat
>>>> cher.java:662)
>>>> at
>>>> org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:3587)
>>>> at org.apache.felix.framework.Felix.access
>>>> $000(Felix.java:40)
>>>> at
>>>> org.apache.felix.framework.Felix$1.serviceChanged(Felix.java:625)
>>>> at
>>>> org
>>>> .apache
>>>> .felix.framework.ServiceRegistry.registerService(ServiceRegistry.j
>>>> ava:90)
>>>> at
>>>> org.apache.felix.framework.Felix.registerService(Felix.java:2711)
>>>> at
>>>> org
>>>> .apache
>>>> .felix.framework.BundleContextImpl.registerService(BundleContextIm
>>>> pl.java:252)
>>>> at
>>>> org
>>>> .apache
>>>> .felix.framework.BundleContextImpl.registerService(BundleContextIm
>>>> pl.java:230)
>>>> at
>>>> com.sun.grizzly.osgi.httpservice.Activator.start(Activator.java:89)
>>>> at
>>>> org
>>>> .apache
>>>> .felix.framework.util.SecureAction.startActivator(SecureAction.jav
>>>> a:639)
>>>> at
>>>> org.apache.felix.framework.Felix.activateBundle(Felix.java:1700)
>>>> at
>>>> org.apache.felix.framework.Felix.startBundle(Felix.java:1622)
>>>> at
>>>> org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:
>>>> 1077)
>>>> at
>>>> org.apache.felix.framework.StartLevelImpl.run(StartLevelImpl.java:
>>>> 264)
>>>> at java.lang.Thread.run(Thread.java:619)
>>>> Caused by: java.lang.ClassCastException
>>>> at java.lang.Class.cast(Class.java:2990)
>>>> at
>>>> com.sun.jersey.spi.service.ServiceFinder
>>>> $LazyObjectIterator.hasNext(ServiceF
>>>> inder.java:641)
>>>>
>>>> ... 34 more
>>>>
>>>> [INFO] Started bridged http service
>>>> ps
>>>>
>>>> START LEVEL 1
>>>>
>>>> ID State Level Name
>>>> [ 0] [Active ] [ 0] System Bundle (2.0.1)
>>>> [ 1] [Active ] [ 1] Ant repackaging (3.0.0.b74b)
>>>> [ 2] [Active ] [ 1] ASM all classes (3.2)
>>>> [ 3] [Active ] [ 1] Camiant MSR Core (0.1.0)
>>>> [ 4] [Active ] [ 1] Camiant MSR REST (0.1.0)
>>>> [ 5] [Active ] [ 1] Grizzly OSGi HttpService Bundle
>>>> (1.9.18.e)
>>>> [ 6] [Active ] [ 1] http (0)
>>>> [ 7] [Active ] [ 1] Jackson JSON processor (1.1.1)
>>>> [ 8] [Active ] [ 1] javax.annotation API v.1.1
>>>> (3.0.0.b74b)
>>>> [ 9] [Active ] [ 1] javax.ejb API v.3.1 (3.0.0.b74b)
>>>> [ 10] [Active ] [ 1] Java Persistence API 2.0
>>>> (2.0.0.v200911271158)
>>>> [ 11] [Active ] [ 1] javax.servlet API v.3.0 (3.0.0.b74b)
>>>> [ 12] [Active ] [ 1] javax.servlet.jsp API v.2.1.2
>>>> (3.0.0.b74b)
>>>> [ 13] [Active ] [ 1] jaxb-api (2.2)
>>>> [ 14] [Active ] [ 1] jaxb (2.2)
>>>> [ 15] [Active ] [ 1] jdom (0)
>>>> [ 16] [Active ] [ 1] jersey-bundle (1.1.5.ea-SNAPSHOT)
>>>> [ 17] [Active ] [ 1] jettison (1.1)
>>>> [ 18] [Active ] [ 1] jsr311-api (1.1.1)
>>>> [ 19] [Active ] [ 1] JavaMail API (1.4.3)
>>>> [ 20] [Active ] [ 1] Apache Felix Configuration Admin
>>>> Service
>>>> (1.2.4)
>>>> [ 21] [Active ] [ 1] Apache Felix Http Bundle (2.0.4)
>>>> [ 22] [Active ] [ 1] Apache Felix Shell Service (1.4.1)
>>>> [ 23] [Active ] [ 1] Apache Felix Shell TUI (1.4.1)
>>>> [ 24] [Active ] [ 1] Apache Felix Web Management Console
>>>> (2.0.2)
>>>> [ 25] [Resolved ] [ 1] Camiant MSR Log4JProperties (0.5.0)
>>>> [ 26] [Active ] [ 1] Apache Jakarta log4j Plug-in
>>>> (1.2.15.v200910021404)
>>>> [ 27] [Active ] [ 1] ROME, RSS and atOM utilitiEs for Java
>>>> (1.0)
>>>> [ 28] [Active ] [ 1] slf4j-api (1.5.8)
>>>> [ 29] [Resolved ] [ 1] slf4j-log4j12 (1.5.8)
>>>> [ 30] [Active ] [ 1] Sun Misc RT Packages (1.0.0)
>>>> [ 31] [Active ] [ 1] tools (0)
>>>> [ 32] [Active ] [ 1] Weld OSGi Bundle (1.0.0.SP4)
>>>>
>>>>
>>>> David Tkaczyk
>>>> Member of Technical Staff
>>>>
>>>> <image001.gif>
>>>>
>>>> www.camiant.com
>>>> 200 Nickerson Road, Marlborough, MA 01752-4603 USA
>>>>
>>>> <image002.gif>
>>>>
>>>
>>
>>
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>
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> http://blogs.sun.com/japod
>
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