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  • 泽西岛 - 1.16
  • JBoss - 7.1.2 最终版

有了上面，我无法加载资源类JBoss，它抱怨以下错误。

错误 [[/]] Servlet 抛出 load() 异常：javax.servlet.ServletException：资源配置类 biz.bsite.direct.spring.mobile.AddressbookResource，不是类 javax.ws.rs.core 的超类。 com.sun.jersey.spi.container.servlet.WebComponent.createResourceConfig(WebComponent.java:678) 的 com.sun.jersey.spi.container.servlet.WebComponent.createResourceConfig(WebComponent.java:741) 的应用程序。 sun.jersey.spi.container.servlet.WebComponent.init(WebComponent.java:203) 在 com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:374) 在 com.sun.jersey。 spi.container.servlet.ServletContainer.init(ServletContainer.java:557)

我的资源类如下所示。

@Path("addressbook") 公共类 AddressbookResource {

Web.xml 看起来像：

<servlet>
    <servlet-name>JerseyMobile</servlet-name>
    <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
    <init-param>
        <param-name>javax.ws.rs.Application</param-name>
        <param-value>biz.bsite.direct.spring.mobile.AddressbookResource</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>

有人可以帮我解决这个问题吗？尝试使用包扫描，但它也不适用于 JBoss 7。

4

1 回答 1

2

I believe the correct approach is to use app server agnostic JAX-RS deployment model as explained here. All you need is, extend javax.ws.rs.core.Application in your JAX-RS web application. Here is an example. 

package com.sun.jersey.samples.helloworld.resources;

import java.util.HashSet;
import java.util.Set;
import javax.ws.rs.core.Application;

public class MyApplication extends Application {
    @Override
    public Set<Class<?>> getClasses() {
        final Set<Class<?>> classes = new HashSet<Class<?>>();
        classes.add(HelloWorldResource.class);
        return classes;
    }
}

Then, you need to put this in your web.xml.

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" 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_2_5.xsd">
    <servlet>
        <servlet-name>com.sun.jersey.samples.helloworld.resources.MyApplication</servlet-name>
        <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
        <init-param>
            <param-name>javax.ws.rs.Application</param-name>
            <param-value>com.sun.jersey.samples.helloworld.resources.MyApplication</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <context-param>
        <param-name>resteasy.scan</param-name>
        <param-value>false</param-value>
    </context-param>
    <context-param>
        <param-name>resteasy.scan.providers</param-name>
        <param-value>false</param-value>
    </context-param>
    <context-param>
        <param-name>resteasy.scan.resources</param-name>
        <param-value>false</param-value>
    </context-param>
    <servlet-mapping>
        <servlet-name>com.sun.jersey.samples.helloworld.resources.MyApplication</servlet-name>
        <url-pattern>/*</url-pattern>
    </servlet-mapping>
</web-app>

In addition to deploying as an JAX-RS Application, you need to disable resteasy scanning your resources and providers.

I have put together a simple Jersey JBoss EAR sample in Github here.

于 2013-01-18T00:48:52.217 回答