Jersey Web服务无法在带有JBOSS AS7的Gatein 3.6中工作

Question

我已经在我的Gatein3.6（使用Jboss AS7)中创建了一个示例jersey服务器。下面是创建jersey服务器的步骤。

我已经在web.xml文件中添加了以下几行代码。

    <servlet>
          <servlet-name>Jersey REST Service</servlet-name>
          <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
           <init-param>
                <param-name>com.sun.jersey.config.property.packages</param-name>
                <param-value>de.vogella.jersey.first</param-value>
           </init-param>
           <load-on-startup>1</load-on-startup>
      </servlet>
      <servlet-mapping>
           <servlet-name>Jersey REST Service</servlet-name>
           <url-pattern>/rest/*</url-pattern>
      </servlet-mapping>

类文件是

    package de.vogella.jersey.first;

    import javax.ws.rs.GET;
    import javax.ws.rs.Path;
    import javax.ws.rs.Produces;
    import javax.ws.rs.core.MediaType;

    // Plain old Java Object it does not extend as class or implements
    // an interface

    // The class registers its methods for the HTTP GET request using the @GET annotation.
    // Using the @Produces annotation, it defines that it can deliver several MIME types,
    // text, XML and HTML.

    // The browser requests per default the HTML MIME type.

    //Sets the path to base URL + /hello
    @Path("/hello")
    public class Hello {

      // This method is called if TEXT_PLAIN is request
      @GET
      @Produces(MediaType.TEXT_PLAIN)
      public String sayPlainTextHello() {
       return "Hello Jersey";
      }

      // This method is called if XML is request
      @GET
      @Produces(MediaType.TEXT_XML)
      public String sayXMLHello() {
       return "" + " Hello Jersey" + "";
      }

      // This method is called if HTML is request
      @GET
      @Produces(MediaType.TEXT_HTML)
      public String sayHtmlHello() {
       return " " + "" + "Hello Jersey" + ""
      + "" + "Hello Jersey" + "" + " ";
      }

    }

但不幸的是，我在启动服务器时遇到了一个异常

17:17:22,649错误[org.apache.catalina.core.containerbase.[jboss.web].[default-host].[/cisms]]（MSC服务线程1-6）StandardWrapper.Throwable：com.sun.jersey.core.spi.scanning.ScannerException：不支持URI vfs：/e：/bMitDevelopment/gatein-3.6.0.final-jbossas7/standalone/deployments/cisms.war/web-inf/类这类URI不支持包扫描部署。尝试使用不同的部署机制，例如在com.sun.jersey.core.spi.scanning.PackageNamessCanner.Scan（PackageNamessCanner.java:225)[Jerse-bundle-1.4.jar:1.4]在com.sun.jersey.core.spi.scanning.PackageNamessCanner.Scan（PackageNamessCanner.139)[Jerse-bundle-1.4.jar:1.4]在com.sun.jersey.api.core.scanningResourceConfig.init（ScanningResourceConfig.java:78)ainer.servlet.webcomponent.createresourceConfig(webcomponent.java:655)[Jersey-bundle-1.4.jar:1.4]在com.sun.jerse.spi.container.servlet.webcomponent.init(webcomponent.java:206)[Jersey-bundle-1.4.jar:1.4]在com.sun.jerse.spi.container.servlet.servletcontainer.init(servletcontainer.java:342)[Jersey-bundle-1.4.jar:1.4]在org.jboss.as.web.deployment.webdeploymentService.java:90)[jboss-as-web-7.1.1.final.jar:7.1.1.final]在org.jboss.msc.service.serviceControllerImpl.java:1811)在org.jboss.msc.service.service.serviceControllerImpl.java:1746)在java.util.concurrent.threadpoolexecutor$worker.runtask(threadpoolexecutor.java:886)

17:17:22,665错误[org.apache.catalina.core.containerbase.[jboss.web].[default-host].[/cisms]]（MSC服务线程1-6）Servlet/cisms抛出load（）异常：com.sun.jersey.core.spi.scanning.scannerexception：不支持URI vfs：/e：/bmitdevelopment/gatein-3.6.0.final-jbossas7/standalone/deployments/cisms.war/web-inf/类这类URI不支持包扫描部署。尝试使用不同的部署机制，例如在com.sun.jersey.core.spi.scanning.PackageNamessCanner.Scan（PackageNamessCanner.java:225)[Jerse-bundle-1.4.jar:1.4]在com.sun.jersey.core.spi.scanning.PackageNamessCanner.Scan（PackageNamessCanner.139)[Jerse-bundle-1.4.jar:1.4]在com.sun.jersey.api.core.scanningResourceConfig.init（ScanningResourceConfig.java:78)ainer.servlet.webcomponent.createresourceConfig(webcomponent.java:655)[Jersey-bundle-1.4.jar:1.4]在com.sun.jerse.spi.container.servlet.webcomponent.init(webcomponent.java:206)[Jersey-bundle-1.4.jar:1.4]在com.sun.jerse.spi.container.servlet.servletcontainer.init(servletcontainer.java:342)[Jersey-bundle-1.4.jar:1.4]在org.jboss.as.web.deployment.webdeploymentService.java:90)[jboss-as-web-7.1.1.final.jar:7.1.1.final]在org.jboss.msc.service.serviceControllerImpl.java:1811)在org.jboss.msc.service.service.serviceControllerImpl.java:1746)在java.util.concurrent.threadpoolexecutor$worker.runtask(threadpoolexecutor.java:886)

提前谢谢乔斯尼

Answer 1

我为此写了一篇博客。这个问题在另一个论坛上得到了回答，但总结是您需要在web.xml中禁用resteasy扫描，并向META-INF添加一个jboss-deployment-structure.xml文件

这2个文件应该如下所示（根据我在博客中的示例）web.xml

    <?xml version="1.0" encoding="UTF-8"?>  
 <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
      xmlns="http://java.sun.com/xml/ns/javaee"  
      xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"  
      id="WebApp_ID" version="3.0">  
      <display-name>hellows</display-name>  
      <servlet>  
           <servlet-name>hellows servlet</servlet-name>  
           <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>  
           <init-param>  
                <param-name>javax.ws.rs.Application</param-name>  
                <param-value>com.vbranden.HelloApplication</param-value>  
           </init-param>  
           <init-param>  
                <param-name>com.sun.jersey.api.json.POJOMappingFeature</param-name>  
                <param-value>true</param-value>  
           </init-param>  
           <load-on-startup>1</load-on-startup>  
      </servlet>  
      <servlet-mapping>  
           <servlet-name>hellows servlet</servlet-name>  
           <url-pattern>/*</url-pattern>  
      </servlet-mapping>  
      <context-param>  
           <param-name>resteasy.scan</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>  
      <context-param>  
           <param-name>resteasy.scan.providers</param-name>  
           <param-value>false</param-value>  
      </context-param>  
 </web-app>  

jboss-deployment-structure.xml（在META-INF中）

<?xml version="1.0" encoding="UTF-8"?>  
 <jboss-deployment-structure>  
 <deployment>  
 <exclude-subsystems>  
  <subsystem name="resteasy" />  
 </exclude-subsystems>  
 <exclusions>  
  <module name="javaee.api" />  
  <module name="javax.ws.rs.api"/>  
  <module name="org.jboss.resteasy.resteasy-jaxrs" />  
 </exclusions>  
 <local-last value="true" />  
 </deployment>  
 </jboss-deployment-structure> 

此处为完整示例

http://blog.vbranden.com/2015/03/creating-jersey-webservice-in-gatein.html

Answer 2

在使用Jersey 1.9版将Jersey应用程序从Tomcat迁移到Wildfly8(JBossAS)时，我遇到了这个问题。当将Jersey library版本升级到1.10时，这个问题得到了解决。

<dependency>
    <groupId>com.sun.jersey</groupId>
    <artifactId>jersey-server</artifactId>
    <version>1.10</version>
</dependency>