[jboss-jira] [JBoss JIRA] (AS7-3162) RESTEasy: Unknown servet name javax.ws.rs.core.Application when javax.ws.rs.core.Application subclass is on classpath

[Pavel Janousek (Commented) (JIRA)]

    [ https://issues.jboss.org/browse/AS7-3162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12653831#comment-12653831 ] 

Pavel Janousek commented on AS7-3162:
-------------------------------------

Wait, wait, I've in mind a bit another case(s)...

Stuart refers from 2.3.2 section of JAX-RS 1.1. specs, right...

I think actual implementation in RESTEasy doesn't conform to JAX-RS specs in fully manner., I'll try to cover them after investigation and verifying. 

At first: Do you agree that servlet-name *org.jboss.as.test.integration.jaxrs.deployments.ApplicatonEmptyWithoutAOP* should be added by the RESTEasy in this case:

Application impl:{code}package org.jboss.as.test.integration.jaxrs.deployments;

import java.util.HashSet;
import java.util.Set;

import javax.ws.rs.core.Application;

public class ApplicationEmptyWithoutAOP extends Application {
	private Set<Class<?>> classes = new HashSet<Class<?>>();

	public ApplicationEmptyWithoutAOP() {
	}

	@Override
	public Set<Class<?>> getClasses() {
		return classes;
	}
}
{code} and deployment contain only{code:xml}
<?xml version=1.0 encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" metadata-complete="false">

<servlet-mapping>
	<servlet-name>org.jboss.as.test.integration.jaxrs.deployments.ApplicatonEmptyWithoutAOP</servlet-name>
	<url-pattern>/myjaxrs/*</url-pattern>
</servlet-mapping>
</web-app>
{code} and only packages in WAR this Application, TestCase and SimpleHelloResource... - so no AOP, nor mixing mapping etc.

This deployment fails with "Context [/jaxrsnoap_without_aop] startup failed due to previous errors: java.lang.IllegalArgumentException: Servlet mapping specifies an unknown servlet name org.jboss.as.test.integration.jaxrs.deployments.ApplicatonEmptyWithoutAOP" too. I'm writting now only about requirements in 2.3.2 section, nothing else...

Also 2.3.2 section cases 2 and 3 don't avoid to define javax.ws.rs.Application (the same as in the case when Application subclass isn't present) at all when it isn't defined in web.xml yet - I think this request doesn't break the specs too.

What do you think about these cases?
                
> RESTEasy: Unknown servet name javax.ws.rs.core.Application when javax.ws.rs.core.Application subclass is on classpath 
> ----------------------------------------------------------------------------------------------------------------------
>
>                 Key: AS7-3162
>                 URL: https://issues.jboss.org/browse/AS7-3162
>             Project: Application Server 7
>          Issue Type: Bug
>          Components: REST
>    Affects Versions: 7.1.0.CR1b
>            Reporter: Pavel Janousek
>            Assignee: Weinan Li
>            Priority: Blocker
>
> I've deployment like this:
> {code}
> @Deployment
> public static Archive<?> deploy() {
> 	WebArchive war = ShrinkWrap.create(WebArchive.class, "jaxrsnoap.war");
> 	war.addPackage(HttpRequest.class.getPackage());
> 	war.addClasses(ApplicationTestCase.class, ApplicationInvalid1.class);
> 	war.addAsWebInfResource(
> 			WebXml.get("<servlet-mapping>\n"
> 					+ "        <servlet-name>javax.ws.rs.core.Application</servlet-name>\n"
> 					+ "        <url-pattern>/myjaxrs/*</url-pattern>\n"
> 					+ "</servlet-mapping>\n" + "\n"), "web.xml");
> 	return war;
> }
> {code}
> This deployment fails during deploying because of "Context [/jaxrsnoap] startup failed due to previous errors: java.lang.IllegalArgumentException: Servlet mapping specifies an unknown servlet name javax.ws.rs.core.Application"
> ApplicationInvalid1 is empty subclass of javax.ws.rs.core.Application like:
> {code}
> public class ApplicationInvalid1 extends Application {
> 	private Set<Class<?>> classes = new HashSet<Class<?>>();
> 	public ApplicationInvalid1() {
> 	}
> 	@Override
> 	public Set<Class<?>> getClasses() {
> 		return classes;
> 	}
> }
> {code}
> There isn't any reference to this class in web.xml or somewhere else. Only class is placed on classpath. If I remove this class from deployment (= change appropriate line to "war.addClasses(ApplicationTestCase.class);", everything will be OK.

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