users@jersey.java.net

Re: [Jersey] Missing message body writter for Abdera FOMFeed

From: doug arro <doug_arro_at_yahoo.com>
Date: Thu, 1 Apr 2010 16:59:25 -0700 (PDT)

Never mind.  I just spot the problem.  Should  have used "application/atom+xml" instead of "application/atomsvc+xml" for the feed resource.  Sorry for the false alarm.

doug

--- On Thu, 4/1/10, doug arro <doug_arro_at_yahoo.com> wrote:

From: doug arro <doug_arro_at_yahoo.com>
Subject: [Jersey] Missing message body writter for Abdera FOMFeed
To: users_at_jersey.dev.java.net
Date: Thursday, April 1, 2010, 4:22 PM

Hello,

I am getting this error from Jersey 1.1.5.1 when producing an Abdera Feed:

Apr 1, 2010 4:04:22 PM com.sun.jersey.spi.container.ContainerResponse write
SEVERE: A message body writer for Java type, class org.apache.abdera.parser.stax.FOMFeed, and MIME media type, application/atomsvc+xml, was not found
Apr 1, 2010 4:04:22 PM com.sun.jersey.spi.container.ContainerResponse traceException
SEVERE: Mapped exception to response: 500 (Internal Server Error)
javax.ws.rs.WebApplicationException
        at com.sun.jersey.spi.container.ContainerResponse.write(ContainerResponse.java:268)
        at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1029)
        at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:941)
        at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:932)
        at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:384)
        at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:451)
        at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:632)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at com.google.inject.servlet.ServletDefinition.doService(ServletDefinition.java:216)
        at com.google.inject.servlet.ServletDefinition.service(ServletDefinition.java:141)
        at com.google.inject.servlet.ManagedServletPipeline.service(ManagedServletPipeline.java:89)
        at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:63)
        at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:122)
        at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:110)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1187)
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:425)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:494)
        at org.eclipse.jetty.server.session.SessionHandler.handle(SessionHandler.java:182)
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:933)
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:362)
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:867)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
        at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:245)
        at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:113)
        at org.eclipse.jetty.server.Server.handle(Server.java:334)
        at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:559)
        at org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:992)
        at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:541)
        at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:203)
        at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:406)
        at org.eclipse.jetty.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:462)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:436)
        at java.lang.Thread.run(Thread.java:619)
2010-04-01 16:04:27.261:INFO::Shutdown hook executing
2010-04-01 16:04:27.854:INFO::Shutdown hook complete
[INFO] Jetty server exiting.


Strangely, I have no problem with the Abdera Service.  The "jersey-atom-abdera" module has both ServiceProvider and FeedProvider.  This error looks like Jersey couldn't find the FeedProvider.  Any idea on how to fix this?

Thanks,
doug