Hi Josh, this is nice - I honestly was not sure if it will work or not :-) By the way, 500 is correct for a missing writer, according to [1]
cheers, Sergey [1] https://jsr311.dev.java.net/nonav/releases/1.1/spec/spec3.html#x3-440004.2.2 On Wed, Oct 6, 2010 at 10:21 AM, Josh Holtzman <[email protected]>wrote: > Thank you for the hint! Returning a GenericEntity wrapped collection also > works, as you suggested. > > @GET > @Path("/jobs.xml") > @Produces(MediaType.APPLICATION_XML) > public Response getJobs() { > GenericEntity<List<JobImpl>> entity = new > GenericEntity<List<JobImpl>>(getJobs()) {}; > return Response.ok(entity).build(); > } > > Thanks, > Josh > > On Wed, Oct 6, 2010 at 10:48 AM, Sergey Beryozkin <[email protected] > >wrote: > > > Cool, thanks for the confirmation... > > > > cheers, Sergey > > > > > > On 10/6/10, Josh Holtzman <[email protected]> wrote: > > > > > > It looks like the problem is in returning a Response with the > Collection > > > set > > > as the entity, as described below. Changing the return type to > > > List<JobImpl> works as expected. > > > > > > Thanks, > > > Josh > > > > > > On Wed, Oct 6, 2010 at 10:10 AM, Josh Holtzman <[email protected] > > > >wrote: > > > > > > > When I do this: > > > > > > > > @GET > > > > @Path("/jobs.xml") > > > > @Produces(MediaType.APPLICATION_XML) > > > > public Response getJobs() { > > > > return Response.ok(getJobsImpls()).build(); > > > > } > > > > > > > > @XmlType(name = "job", namespace = " > http://remote.opencastproject.org/ > > ") > > > > @XmlRootElement(name = "job", namespace = " > > > > http://remote.opencastproject.org/";) > > > > public class JobImpl implements Job { > > > > ... > > > > } > > > > > > > > > > > > I get a 500 response with this in the body "No message body writer > has > > > been > > > > found for response class Vector." I thought maybe the problem was > that > > > this > > > > Vector is the one being returned by eclipselink, and there was some > > kind > > > of > > > > proxy voodoo interfering. If I copy all of the JobImpls into a new > > > > ArrayList, I get the same kind of message, "No message body writer > has > > > been > > > > found for response class ArrayList." > > > > > > > > I'm building the JAX-RS endpoint manually using > > > cxf-bundle-jaxrs-2.2.9.jar > > > > and a CXFNonSpringServlet with some custom providers. Perhaps I'm > > > missing > > > > one of the providers needed to handle Collections? > > > > > > > > And I'm curious, what would the xml look like for this collection? > > Where > > > > does the root element name come from? And the namespace... is it > > copied > > > > from the objects in the collection? > > > > > > > > Thanks, > > > > Josh > > > > > > > > On Tue, Oct 5, 2010 at 11:20 PM, Sergey Beryozkin < > > [email protected] > > > >wrote: > > > > > > > >> Hi Josh > > > >> > > > >> thanks for this tip, but my question is to do with you referring to > > > >> collections of JAXB beans not being supported. > > > >> I'd appreciate if you could send me an example of such a collection. > > > >> Explicit collection have been supported for a while and I recall > users > > > >> confirming that it worked for them, so if there's some issue there > > > lurking > > > >> then I'd like to get it fixed :-) > > > >> > > > >> thanks, Sergey > > > >> > > > >> On Tue, Oct 5, 2010 at 7:24 PM, Josh Holtzman < > [email protected] > > > >> >wrote: > > > >> > > > >> > This part of the stack trace: > > > >> > > > > >> > Caused by: javax.ws.rs.WebApplicationException at > > > >> > > > > >> > > > > >> > > > > > > org.apache.cxf.jaxrs.client.AbstractClient.reportNoMessageHandler(AbstractClient.java:487) > > > >> > > > > >> > looks like there's no message body writer. I've run into this > kind > > of > > > >> > problem when trying to return Collections, even collections of > JAXB > > > >> > elements, from JAX-RS endpoints. I usually solve it by wrapping > the > > > >> list > > > >> > in > > > >> > a root class, and passing the wrapper rather than the Collection, > > like > > > >> > this: > > > >> > > > > >> > @XmlRootElement(name="deviceList") > > > >> > public class DeviceList { > > > >> > @XmlElement > > > >> > protected List<Device> devices; > > > >> > } > > > >> > > > > >> > Perhaps this might help in your case too, switching from > > > >> > addDevice(List<Device> device) to addDevice(DeviceList > deviceList). > > > >> > > > > >> > Josh > > > >> > > > > >> > On Tue, Oct 5, 2010 at 8:00 PM, oceanz <[email protected]> > > > wrote: > > > >> > > > > >> > > > > > >> > > I changed it to: > > > >> > > @Path("user/site/plant/device/addDevice1") > > > >> > > @POST > > > >> > > @Produces("text/xml") > > > >> > > @Consumes("multipart/form-data;type=text/xml") > > > >> > > Device addDevice(List<Device> device); > > > >> > > > > > >> > > But it still doesn't work. > > > >> > > Same exception:Caused by: javax.ws.rs.WebApplicationException > > > >> > > at > > > >> > > > > > >> > > > > > >> > > > > >> > > > > > > org.apache.cxf.jaxrs.client.AbstractClient.reportNoMessageHandler(AbstractClient.java:487) > > > >> > > at > > > >> > > > > > >> > > > > > >> > > > > >> > > > > > > org.apache.cxf.jaxrs.client.AbstractClient.writeBody(AbstractClient.java:401) > > > >> > > at > > > >> > > > > > >> > > > > > >> > > > > >> > > > > > > org.apache.cxf.jaxrs.client.ClientProxyImpl$BodyWriter.handleMessage(ClientProxyImpl.java:514) > > > >> > > ... 5 more > > > >> > > > > > >> > > Device is a JAXB Bean.: > > > >> > > @Entity(name="device") > > > >> > > @XmlRootElement(name="device") > > > >> > > @XmlAccessorType(XmlAccessType.FIELD) > > > >> > > public class Device extends DomainEntity { > > > >> > > > > > >> > > /** > > > >> > > * > > > >> > > */ > > > >> > > private static final long serialVersionUID = 1L; > > > >> > > > > > >> > > public Device() {} > > > >> > > > > > >> > > > > > >> > > @XmlAttribute(name="deviceName") > > > >> > > private String deviceName; > > > >> > > > > > >> > > @XmlAttribute(name="deviceType") > > > >> > > private String deviceType; > > > >> > > > > > >> > > @XmlAttribute(name="modelNumber") > > > >> > > private String modelNumber; > > > >> > > > > > >> > > @XmlAttribute(name="serialNumber") > > > >> > > private String serialNumber; > > > >> > > .......... > > > >> > > } > > > >> > > > > > >> > > Who do I need to do next? Desparate to get this working. > > > >> > > Thanks for all your help. > > > >> > > -- > > > >> > > View this message in context: > > > >> > > > > > >> > > > > >> > > > > > > http://cxf.547215.n5.nabble.com/Help-required-with-apache-cxf-multiparts-tp3199975p3200103.html > > > >> > > Sent from the cxf-user mailing list archive at Nabble.com. > > > >> > > > > > >> > > > > >> > > > > > > > > > > > > > >
