我正在尝试在带有泽西岛 6.2 的 JBoss EAP 6.19 中部署一个简单的 restful 服务。

应用程序类的子类:

package com.jersey.mywebapp;
import javax.ws.rs.ApplicationPath;
import javax.ws.rs.core.Application;
import java.util.HashSet;
import java.util.Set;

@ApplicationPath("resources")
public class MyApp extends Application {
    public Set<Class<?>> getClasses() {
        Set<Class<?>> s = new HashSet<Class<?>>();
        s.add(MyResource.class);
        return s;
    }
}

RS实现类：

package com.jersey.mywebapp;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
@Path("myresource")
public class MyResource {
    @GET
    @Produces(MediaType.TEXT_PLAIN)
    public String getIt() {
        return "Got it!";
    }
}

我的部署描述符：

..
    <servlet>
        <display-name>My JAX-RS Servlet</display-name>
        <servlet-name>com.jersey.mywebapp.MyApp</servlet-name>
        <init-param>
            <param-name>javax.ws.rs.Application</param-name>
            <param-value>com.jersey.mywebapp.MyApp</param-value>
        </init-param>
    </servlet>
    <servlet-mapping>
        <servlet-name>com.jersey.mywebapp.MyApp</servlet-name>
        <url-pattern>/resources/*</url-pattern>
    </servlet-mapping>
...

访问资源时出现以下错误（localhost:8080/{context}/resources/myresource）

21:51:29,437 INFO  [org.apache.catalina.core.ContainerBase.[jboss.web]. [default-host].[/rpa]] (http-/127.0.0.1:8080-1) JBWEB000264: Marking servlet  com.jersey.mywebapp.MyApp as unavailable
21:51:29,446 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/rpa].[com.jersey.mywebapp.MyApp]] (http-/127.0.0.1:8080-1) JBWEB000235:    Allocate exception for servlet com.
jersey.mywebapp.MyApp: javax.servlet.ServletException: JBWEB000260: No servlet class has been specified for servlet com.jersey.mywebapp.MyApp
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1147) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:950) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:151) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) [jboss-as-web-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:145) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:336) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:920) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at java.lang.Thread.run(Thread.java:780) [vm.jar:1.7.0]

根据我的理解，JBoss EAP 6.2支持Servlet 3.0，并且符合Jersey文档（第4章）。应用程序部署和运行时环境），根据servlet可插拔机制省略servlet类是有效的。

请告知如何解决这个问题？

注意：为了避免/禁止RESTEasy扫描JAX-RS资源，我已经从standalone.xml中注释了-subsystem xmlns=“urn:jboss:domain:jaxrs:1.0”