> -----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. > > > > If yes then importing javax.ws.rs.* should fix it.... > > > I assume you mean in the Catalog class? I'll try it. > > 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. > > 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
I'm having trouble getting this to work. First of all, this single example only shows putting paths on methods, not on the class. I have a "root" path on the class, and then sub-paths on each method. How is that modeled using this strategy? > 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.
