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在JBoss 6.1 Final中部署Jersey 1.11 RESTful Web服務(已取消部署RestEasy)

[英]Deploying a Jersey 1.11 RESTful Web service in JBoss 6.1 Final (RestEasy already undeployed)

抱歉,文本牆是對的,但是我想透徹一點,以免浪費您的時間,請給StackOverflow-ers親切。 :-)

我已經成功將Tomcat 7中的RESTful Web服務作為war文件部署和測試,因為JBoss使用Tomcat作為組件,所以我(錯誤地)認為部署就像將war文件放入JBoss 6.1服務器/ default一樣簡單。 / deploy目錄,不! 剛開始我遇到一個錯誤,說只允許一個JAX-RS應用程序類,可以通過從Jboss(所有服務器,缺省服務器和標准服務器)中刪除resteasy.deployer(所有服務器,默認服務器和標准服務器)輕松地解決此問題。

現在的問題是,在Jboss啟動期間我收到以下消息:



    10:38:07,431 INFO  [PackagesResourceConfig] Scanning for root resource and provider classes in the packages:
    net.ussouth.incomm.SPIL.resource
    10:38:07,486 INFO  [WebApplicationImpl] Initiating Jersey application, version 'Jersey: 1.11 12/09/2011 10:27 AM'
    10:38:07,718 SEVERE [RootResourceUriRules] The ResourceConfig instance does not contain any root resource classes.
    10:38:07,719 ERROR [[/SPIL]] StandardWrapper.Throwable: com.sun.jersey.api.container.ContainerException: The ResourceConfig instance does not contain any root resource classes.
        at com.sun.jersey.server.impl.application.RootResourceUriRules.(RootResourceUriRules.java:99) [:1.11]
        at com.sun.jersey.server.impl.application.WebApplicationImpl._initiate(WebApplicationImpl.java:1298) [:1.11]
        at com.sun.jersey.server.impl.application.WebApplicationImpl.access$700(WebApplicationImpl.java:169) [:1.11]
        at com.sun.jersey.server.impl.application.WebApplicationImpl$13.f(WebApplicationImpl.java:775) [:1.11]
        at com.sun.jersey.server.impl.application.WebApplicationImpl$13.f(WebApplicationImpl.java:771) [:1.11]

這是WEB-INF / classes目錄下的Resource類:



    package net.ussouth.incomm.SPIL.resource;

    import javax.ws.rs.Path;
    import javax.ws.rs.POST;
    import javax.ws.rs.Consumes;
    import javax.ws.rs.core.MediaType;
    import javax.ws.rs.Produces;
    import javax.ws.rs.FormParam;

    import org.apache.log4j.Logger;

    @Path("/message")
    public class MessageResource {
      private static Logger log = Logger.getLogger(MessageResource.class);


      @POST
      @Path("/Search")
      @Produces(MediaType.APPLICATION_XML)
      @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
      public String search(@FormParam("message") String _msgToProvider, @FormParam("provider") String _provData) {
        log.info("MesageResource.search method called");
        String outVal = null;

        try{
          ProviderHandler hnd = new ProviderHandler();
          outVal = hnd.getOffers(_msgToProvider);

        } catch(JAXBException ex) {
          ...
        } catch (SearchException ex) {
          ...
        }

        return outVal;
      }     
    }

這是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"
  xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
  xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
  id="WebApp_ID" 
  version="2.5">

  <display-name>Spil</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
  </welcome-file-list>

  <servlet>
    <servlet-name>SpilMessageService</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>net.ussouth.incomm.SPIL.resource</param-value>
    </init-param>

    <init-param>
      <param-name>log4j-properties-location</param-name>
      <param-value>classes/log4j.xml</param-value>
    </init-param>

    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>SpilMessageService</servlet-name>
    <url-pattern>/*</url-pattern>
  </servlet-mapping>

</web-app>

最后,下面是jboss-web.xml:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE jboss-web PUBLIC "-//JBoss//DTD Web Application 2.4//EN" "http://www.jboss.org/j2ee/dtd/jboss-web_4_2.dtd">
<jboss-web>
    <context-root>SPIL</context-root>
</jboss-web>

感謝您的任何幫助。 我花了1.5天的時間研究並撞到牆上。

所有你需要的是解釋使用便攜式JAX-RS的部署方法在這里 而不是使用程序包掃描,而是使用javax.ws.rs.core.Application的實現強制進行手動掃描

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<?>>();
        // register resources
        classes.add(MessageResource.class);
        return classes;
    }
}

然后,更新您的web.xml以使用它。 切記禁用如下所示的安心掃描。

<?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"
        xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
        xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
        id="WebApp_ID"
        version="2.5">

    <display-name>Spil</display-name>
    <welcome-file-list>
        <welcome-file>index.html</welcome-file>
    </welcome-file-list>

    <servlet>
        <servlet-name>SpilMessageService</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>net.ussouth.incomm.SPIL.resource.MyApplication</param-value>
        </init-param>

        <init-param>
            <param-name>log4j-properties-location</param-name>
            <param-value>classes/log4j.xml</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>SpilMessageService</servlet-name>
        <url-pattern>/*</url-pattern>
    </servlet-mapping>

</web-app>

奧爾夫

我也遇到了同樣的問題(Jersey 1.11 + tomcat 7)。 但是在我換成tomcat 6之后,球衣開始起作用了!

我不知道為什么,但是我建議你改變嘗試。

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