> -----Original Message-----
> From: Sergey Beryozkin [mailto:[email protected]]
> Sent: Tuesday, August 25, 2009 1:02 PM
> To: [email protected]
> Subject: RE: getting "NO_RESOURCES_AVAILABLE" from
> "AbstractJAXRSFactoryBean.checkResources()"
>
>
> I've heard before WebLogic has some sort of OSGI-based kernel so it
> might be
> that assemblies are wrapped into bundles under the hood - not sure
> though.
I'm pretty familiar with how WebLogic works, and I'm pretty sure it
doesn't use OSGi directly. I just searched the documentation tree, and
I didn't find any significant references.
> > > If yes then importing javax.ws.rs.* should fix it....
>
> > I assume you mean in the Catalog class? I'll try it.
Adding that import to the Catalog class had no effect.
> IN OSGI environment one needs to explicitly import packages containing
> annotations so if OSGI were used then one'd update either a bundle or
> some
> system configuration file with an Import-Package OSGI directive....
>
> > I'll put that on the list of things to try, but I would be extremely
> surprised if that displayed any problem.
>
> give a try please - simply update Catalog constructor - Catalog seem
to
> be
> instantiated by Spring just fine, and in that constructor do
> getClass().getMethod("getItems").getAnnotation(Path.class); or may be
> in a
> static initializer.
I'll give this a try, but when I stepped into the CXF code that ended up
calling "getAnnotation(), this is where it was returning null, so I'd be
very surprised if I got something different from this.
> As the last resort/workaround, while you're investigating and just to
> keep
> you going, you might want to try this feature :
> http://cxf.apache.org/docs/jax-rs.html#JAX-RS-
> RESTfulserviceswithoutannotations
>
> You can describe how Catalog should be treated by the JAX-RS runtime
> without
> applying annotations and then register that description from spring
Yup, I already found that. I wish there was at least a tiny bit more
documentation on that strategy. The only documentation I can find is
just the existence of that single model file. Some of the details are
obvious, but others not quite. I wrote another topic about this on the
list.
> KARR, DAVID (ATTCINW) wrote:
> >
> >> -----Original Message-----
> >> From: Sergey Beryozkin [mailto:[email protected]]
> >> Sent: Tuesday, August 25, 2009 10:06 AM
> >> To: [email protected]
> >> Subject: RE: getting "NO_RESOURCES_AVAILABLE" from
> >> "AbstractJAXRSFactoryBean.checkResources()"
> >>
> >>
> >> is it OSGi that is getting in the way ? Are you using OSGI by any
> >> chance ?
> >> That is the only reason I can think of...
> >
> > The prototype is embedded along with a lot of other code that is
> > assembled into an EAR with the ATG Dynamo framework. I'm pretty
sure
> > they're not using OSGi, but the EAR assembly is relatively complex.
> I'm
> > not sure what they could be doing that could possibly mess this up.
> >
> >> If yes then importing javax.ws.rs.* should fix it....
> >
> > I assume you mean in the Catalog class? I'll try it.
> >
> >> Is it also possible for you to create a simple test project where
> you
> >> will
> >> load catalog class and try to get the @Path annotation on a
> >> Catalog.getItems() method, without even CXF being involved ?
> >
> > I'll put that on the list of things to try, but I would be extremely
> > surprised if that displayed any problem. It's likely something
about
> my
> > deployment environment that is causing this.
> >
> >> KARR, DAVID (ATTCINW) wrote:
> >> >
> >> >> -----Original Message-----
> >> >> From: Sergey Beryozkin [mailto:[email protected]]
> >> >> Sent: Tuesday, August 25, 2009 7:18 AM
> >> >> To: [email protected]
> >> >> Subject: RE: getting "NO_RESOURCES_AVAILABLE" from
> >> >> "AbstractJAXRSFactoryBean.checkResources()"
> >> >>
> >> >>
> >> >> Please add breakpoints to
> >> org.apache.cxf.jaxrs.JAXRSServerFactoryBean,
> >> >> its
> >> >> two setServiceBeans(...) methods.
JAXRSServerFactoryBean.create()
> > is
> >> >> called
> >> >> after one of those methods has been called.
> >> >
> >> > It hit "setServiceBeans(Object... beans)" with my one Catalog
> > object.
> >> >
> >> > In "getCreatedFromModel(Class<?> realClass)", I noted that
> >> > "classResourceInfos" was an empty list, so it returned null.
That
> >> could
> >> > be irrelevant.
> >> >
> >> > Then, in "evaluateResourceClass(ClassResourceInfo cri, boolean
> >> > enableStatic)", I saw that when it was processing the "getItem"
> >> method,
> >> > "AnnotationUtils.getHttpMethodValue(annotatedMethod)" returned
> null,
> >> so
> >> > it didn't create any class resource info. It also returned null
> > from
> >> > "AnnotationUtils.getMethodAnnotation(annotatedMethod,
> Path.class)".
> >> The
> >> > "getItem()" method has both the "@GET" and "@Path" annotation.
> >> >
> >> > Why doesn't it think there are any annotations?
> >> >
> >> >> KARR, DAVID (ATTCINW) wrote:
> >> >> >
> >> >> >> -----Original Message-----
> >> >> >> From: Sergey Beryozkin [mailto:[email protected]]
> >> >> >> Sent: Tuesday, August 25, 2009 3:54 AM
> >> >> >> To: [email protected]
> >> >> >> Subject: RE: getting "NO_RESOURCES_AVAILABLE" from
> >> >> >> "AbstractJAXRSFactoryBean.checkResources()"
> >> >> >>
> >> >> >>
> >> >> >> I've tried this class & beans.xml in the system tests area,
> >> Catalog
> >> >> >> class was
> >> >> >> recognized.
> >> >> >>
> >> >> >> Can you please let me know a bit more about the way you load
> the
> >> >> >> (catalog)
> >> >> >> application ?
> >> >> >> Are you using Maven or Ant ? Is it Jetty or Tomcat ? Or is it
> a
> >> >> >> standalone
> >> >> >> server which explicitly loads the beans.xml ?
> >> >> >
> >> >> > I build the application with Ant. It's deployed to WebLogic
> 10.
> >> >> >
> >> >> > Can you point me to some classes or methods that I could set
> >> >> breakpoints
> >> >> > in to try to diagnose why it's not processing the Catalog
> class?
> >> >> >
> >> >> >>
> >> >> >> thanks, Sergey
> >> >> >>
> >> >> >>
> >> >> >> KARR, DAVID (ATTCINW) wrote:
> >> >> >> >
> >> >> >> >> -----Original Message-----
> >> >> >> >> From: Sergey Beryozkin [mailto:[email protected]]
> >> >> >> >> Sent: Monday, August 24, 2009 1:13 PM
> >> >> >> >> To: [email protected]
> >> >> >> >> Subject: Re: getting "NO_RESOURCES_AVAILABLE" from
> >> >> >> >> "AbstractJAXRSFactoryBean.checkResources()"
> >> >> >> >>
> >> >> >> >>
> >> >> >> >> Hi
> >> >> >> >>
> >> >> >> >> Everything seems to be ok.
> >> >> >> >> It appears the problem is to do with a missing import :
> >> >> >> >>
> >> >> >> >> <import resource="classpath:META-INF/cxf/cxf-extension-
> jaxrs-
> >> >> >> >> binding.xml" />
> >> >> >> >>
> >> >> >> >> can you add it please to your beans.xml ?
> >> >> >> >>
> >> >> >> >> For some reasons Catalog class is not introspected.
Perhaps
> >> due
> >> >> to
> >> >> >> the
> >> >> >> >> fact
> >> >> >> >> the above import is missing and thus no jaxrs-aware spring
> >> >> factory
> >> >> >> is
> >> >> >> >> invoked
> >> >> >> >
> >> >> >> > Nope, I'm afraid that didn't help.
> >> >> >> >
> >> >> >> > The relevant jars I'm loading are: cxf-2.2.3.jar, jaxb-api-
> >> >> 2.1.jar,
> >> >> >> > jsr311-api-1.0.jar, spring.jar, and wsdl4j.jar
> >> >> >> >
> >> >> >> > My current XML and Java are this:
> >> >> >> > -----beans.xml------
> >> >> >> > <?xml version="1.0" encoding="UTF-8"?>
> >> >> >> > <beans xmlns="http://www.springframework.org/schema/beans";
> >> >> >> > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> >> >> >> > xmlns:jaxws="http://cxf.apache.org/jaxws";
> >> >> >> > xmlns:jaxrs="http://cxf.apache.org/jaxrs";
> >> >> >> > xmlns:cxf="http://cxf.apache.org/core";
> >> >> >> > xsi:schemaLocation="
> >> >> >> > http://www.springframework.org/schema/beans
> >> >> >> >
http://www.springframework.org/schema/beans/spring-beans.xsd
> >> >> >> > http://cxf.apache.org/jaxws
> >> >> http://cxf.apache.org/schemas/jaxws.xsd
> >> >> >> > http://cxf.apache.org/jaxrs
> >> >> http://cxf.apache.org/schemas/jaxrs.xsd
> >> >> >> > http://cxf.apache.org/core
> >> > http://cxf.apache.org/schemascore.xsd";>
> >> >> >> >
> >> >> >> > <import resource="classpath:META-INF/cxf/cxf.xml" />
> >> >> >> > <import resource="classpath:META-INF/cxf/cxf-extension-
> >> soap.xml"
> >> >> >> > />
> >> >> >> > <import
> > resource="classpath:META-INF/cxf/cxf-servlet.xml"
> >> />
> >> >> >> > <import
> >> >> >> > resource="classpath:META-INF/cxf/cxf-extension-jaxrs-
> >> binding.xml"
> >> >> />
> >> >> >> >
> >> >> >> > <jaxrs:server name="restcatalogserver" address="/rest">
> >> >> >> > <jaxrs:features>
> >> >> >> > <cxf:logging/>
> >> >> >> > </jaxrs:features>
> >> >> >> > <jaxrs:serviceBeans>
> >> >> >> > <bean class="com.att.ecom.catalog.Catalog"/>
> >> >> >> > </jaxrs:serviceBeans>
> >> >> >> > </jaxrs:server>
> >> >> >> > </beans>
> >> >> >> > -------------------------
> >> >> >> > -----Catalog.java-----
> >> >> >> > package com.att.ecom.catalog;
> >> >> >> > import java.util.ArrayList;
> >> >> >> > import java.util.List;
> >> >> >> > import javax.ws.rs.GET;
> >> >> >> > import javax.ws.rs.Path;
> >> >> >> > import javax.ws.rs.PathParam;
> >> >> >> > import javax.ws.rs.Produces;
> >> >> >> > import javax.xml.bind.annotation.XmlRootElement;
> >> >> >> >
> >> >> >> > @Path("/catalog/")
> >> >> >> > @Produces("application/xml")
> >> >> >> > public class Catalog {
> >> >> >> > @GET
> >> >> >> > @Path("/item/{id}")
> >> >> >> > public Item getItem(@PathParam("id") String id) {
> >> >> >> > Item item = new Item();
> >> >> >> > item.setId(id);
> >> >> >> > item.setTitle("abc");
> >> >> >> > item.setDescription("def");
> >> >> >> > return new Item();
> >> >> >> > }
> >> >> >> > @XmlRootElement(name = "Item")
> >> >> >> > public static class Item {
> >> >> >> > private String id;
> >> >> >> > private String title;
> >> >> >> > private String description;
> >> >> >> >
> >> >> >> > public String getTitle() { return title; }
> >> >> >> > public String getId() { return id; }
> >> >> >> > public String getDescription() { return
> > description;
> >> }
> >> >> >> >
> >> >> >> > public void setTitle(String title) { this.title
> > =
> >> title;
> >> >> >> > }
> >> >> >> > public void setId(String id) { this.id = id; }
> >> >> >> > public void setDescription(String description) {
> >> >> >> > this.description = description; }
> >> >> >> > }
> >> >> >> > }
> >> >> >> > --------------------
> >> >> >> >
> >> >> >> >> KARR, DAVID (ATTCINW) wrote:
> >> >> >> >> >
> >> >> >> >> > I'm trying to set up a simple REST prototype running
> >> alongside
> >> >> >> some
> >> >> >> >> > other existing code.
> >> >> >> >> >
> >> >> >> >> > When I deploy, I appear to fall into the following "if"
> >> block
> >> >> in
> >> >> >> >> > "AbstractJAXRSFactoryBean.checkResources()":
> >> >> >> >> >
> >> >> >> >> > -----------------
> >> >> >> >> > if (list.size() == 0) {
> >> >> >> >> > org.apache.cxf.common.i18n.Message msg =
> >> >> >> >> > new
> >> >> >> >> >
> > org.apache.cxf.common.i18n.Message("NO_RESOURCES_AVAILABLE",
> >> >> >> >> >
> >> > BUNDLE);
> >> >> >> >> > LOG.severe(msg.toString());
> >> >> >> >> > throw new
> >> >> >> >> > WebApplicationException(Response.Status.NOT_FOUND);
> >> >> >> >> > }
> >> >> >> >> > ---------------
> >> >> >> >> >
> >> >> >> >> > This list would be empty if
> >> >> >> >> "serviceFactory.getRealClassResourceInfo()"
> >> >> >> >> > returned an empty list. What exactly would that
> indicate?
> >> >> >> >> >
> >> >> >> >> > My beans.xml is very simple right now, just:
> >> >> >> >> > -----------------------
> >> >> >> >> > <?xml version="1.0" encoding="UTF-8"?>
> >> >> >> >> > <beans
> xmlns="http://www.springframework.org/schema/beans";
> >> >> >> >> >
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> >> >> >> >> > xmlns:jaxws="http://cxf.apache.org/jaxws";
> >> >> >> >> > xmlns:jaxrs="http://cxf.apache.org/jaxrs";
> >> >> >> >> > xsi:schemaLocation="
> >> >> >> >> > http://www.springframework.org/schema/beans
> >> >> >> >> >
> > http://www.springframework.org/schema/beans/spring-beans.xsd
> >> >> >> >> > http://cxf.apache.org/jaxws
> >> >> >> http://cxf.apache.org/schemas/jaxws.xsd
> >> >> >> >> > http://cxf.apache.org/jaxrs
> >> >> >> > http://cxf.apache.org/schemas/jaxrs.xsd";>
> >> >> >> >> >
> >> >> >> >> > <import
resource="classpath:META-INF/cxf/cxf.xml" />
> >> >> >> >> > <import resource="classpath:META-INF/cxf/cxf-
> extension-
> >> >> soap.xml"
> >> >> >> >> > />
> >> >> >> >> > <import
> >> > resource="classpath:META-INF/cxf/cxf-servlet.xml"
> >> >> />
> >> >> >> >> >
> >> >> >> >> > <jaxrs:server name="restcatalogserver"
> address="/rest">
> >> >> >> >> > <jaxrs:serviceBeans>
> >> >> >> >> > <bean class="com.att.ecom.catalog.Catalog"/>
> >> >> >> >> > </jaxrs:serviceBeans>
> >> >> >> >> > </jaxrs:server>
> >> >> >> >> > </beans>
> >> >> >> >> > --------------------
> >> >> >> >> >
> >> >> >> >> > The "Catalog" class is also very primitive so far:
> >> >> >> >> > --------------------------
> >> >> >> >> > package com.att.ecom.catalog;
> >> >> >> >> >
> >> >> >> >> > import java.util.ArrayList;
> >> >> >> >> > import java.util.List;
> >> >> >> >> >
> >> >> >> >> > import javax.ws.rs.GET;
> >> >> >> >> > import javax.ws.rs.Path;
> >> >> >> >> > import javax.ws.rs.Produces;
> >> >> >> >> >
> >> >> >> >> > @Path("/catalog/")
> >> >> >> >> > @Produces("application/xml")
> >> >> >> >> > public class Catalog {
> >> >> >> >> >
> >> >> >> >> > @GET
> >> >> >> >> > @Path("/items")
> >> >> >> >> > public List<Item> getItems() {
> >> >> >> >> > ArrayList<Item> result = new
> >> >> ArrayList<Item>();
> >> >> >> >> > result.add(new Item());
> >> >> >> >> > return (result);
> >> >> >> >> > }
> >> >> >> >> >
> >> >> >> >> > public static class Item {
> >> >> >> >> > private String title;
> >> >> >> >> > private String description;
> >> >> >> >> >
> >> >> >> >> > public String getTitle() { return title;
}
> >> >> >> >> > public String getDescription() { return
> >> > description;
> >> >> }
> >> >> >> >> >
> >> >> >> >> > public void setTitle(String title) {
this.title
> >> > =
> >> >> title;
> >> >> >> >> > }
> >> >> >> >> > public void setDescription(String
description)
> {
> >> >> >> >> > this.description = description; }
> >> >> >> >> > }
> >> >> >> >> > }
> >> >> >> >> > ----------------------------
> >> >> >> >> >
> >> >> >> >> >
> >> >> >> >>
> >> >> >> >> --
> >> >> >> >> View this message in context:
> http://www.nabble.com/getting-
> >> >> >> >> %22NO_RESOURCES_AVAILABLE%22-from-
> >> >> >> >> %22AbstractJAXRSFactoryBean.checkResources%28%29%22-
> >> >> >> >> tp25120790p25123056.html
> >> >> >> >> Sent from the cxf-user mailing list archive at Nabble.com.
> >> >> >> >
> >> >> >> >
> >> >> >> >
> >> >> >>
> >> >> >> --
> >> >> >> View this message in context: http://www.nabble.com/getting-
> >> >> >> %22NO_RESOURCES_AVAILABLE%22-from-
> >> >> >> %22AbstractJAXRSFactoryBean.checkResources%28%29%22-
> >> >> >> tp25120790p25132223.html
> >> >> >> Sent from the cxf-user mailing list archive at Nabble.com.
> >> >> >
> >> >> >
> >> >> >
> >> >>
> >> >> --
> >> >> View this message in context: http://www.nabble.com/getting-
> >> >> %22NO_RESOURCES_AVAILABLE%22-from-
> >> >> %22AbstractJAXRSFactoryBean.checkResources%28%29%22-
> >> >> tp25120790p25135192.html
> >> >> Sent from the cxf-user mailing list archive at Nabble.com.
> >> >
> >> >
> >> >
> >>
> >> --
> >> View this message in context: http://www.nabble.com/getting-
> >> %22NO_RESOURCES_AVAILABLE%22-from-
> >> %22AbstractJAXRSFactoryBean.checkResources%28%29%22-
> >> tp25120790p25138372.html
> >> Sent from the cxf-user mailing list archive at Nabble.com.
> >
> >
> >
>
> --
> View this message in context: http://www.nabble.com/getting-
> %22NO_RESOURCES_AVAILABLE%22-from-
> %22AbstractJAXRSFactoryBean.checkResources%28%29%22-
> tp25120790p25141130.html
> Sent from the cxf-user mailing list archive at Nabble.com.
