当应用程序作为Eclipse/J2SE运行而不是作为maven jetty:run war运行时调用Restlet createInboundRoot

我有一个简单的Restlet应用程序，在Eclipse中作为J2SE应用程序运行时运行良好，但是当打包为war并使用“mvn jetty:run war”（jetty maven插件）运行时，不会调用application.createInboundRoot方法，因此不会配置路由

相关的错误消息似乎是

WARNING: A filter was executed without a next Restlet attached to it.

您可以从控制台输出中看到，在J2SE案例中调用了ModSpaceRestleApplication.createInboundRoot，而在J2EE案例中未调用该方法。为什么不呢

作为J2SE运行（Eclipse->RunAs->Java应用程序）

通过点击URL进行测试：

http://localhost:8182/modspace/users/fred/entries

返回格式正确的响应，控制台输出为：

In ModspaceRestApplication.ctor
Mar 25, 2014 2:41:15 PM org.restlet.engine.http.connector.HttpServerHelper start
INFO: Starting the internal HTTP server on port 8182
In ModspaceRestApplication.createInboundRoot

使用“mvn jetty:Run war”从命令行以war方式运行

通过点击URL进行测试：

http://localhost:8080/modspace/users/fred/entries

浏览器看到

The server encountered an unexpected condition which prevented it from fulfilling the request

控制台输出为：

2014-03-25 14:42:27.125:INFO:oejs.Server:main: jetty-9.1.0.M0
2014-03-25 14:42:31.507:INFO:oejsh.ContextHandler:main: Started o.e.j.m.p.JettyWebAppContext@6307c51a{/,file:/Users/wilma/eclipse-workspace/modspace-rest/target/modspace-rest-0.0.1-SNAPSHOT/,AVAILABLE}{/Users/wilma/eclipse-workspace/modspace-rest/target/modspace-rest-0.0.1-SNAPSHOT.war}
2014-03-25 14:42:31.509:WARN:oejsh.RequestLogHandler:main: !RequestLog
2014-03-25 14:42:32.004:INFO:oejs.ServerConnector:main: Started ServerConnector@459c745a{HTTP/1.1}{0.0.0.0:8080}
[INFO] Started Jetty Server
In ModspaceRestApplication.ctor
2014-03-25 14:42:50.964:INFO:/:qtp721530251-44: RestletServlet: [Restlet] Attaching application: com.merck.modspace.rest.ModspaceRestletApplication@74e1d431 to URI: /modspace
Mar 25, 2014 2:42:50 PM org.restlet.routing.Filter doHandle
WARNING: A filter was executed without a next Restlet attached to it.
Mar 25, 2014 2:42:51 PM org.restlet.engine.log.LogFilter afterHandle
INFO: 2014-03-25    14:42:50    0:0:0:0:0:0:0:1 -   0:0:0:0:0:0:0:1 8080    GET  /modspace/users/fred/entries   -   500 365 -   20  http://localhost:8080     Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko)    Chrome/33.0.1750.152 Safari/537.36   -

工具：

Apache Maven 3.0.5
Java version: 1.7.0_51

web.xml：

<?xml version="1.0" encoding="UTF-8"?>  
<web-app id="ModspaceWS" version="2.4"  
            xmlns="http://java.sun.com/xml/ns/j2ee"  
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
            xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee  
                 http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">  
   <display-name>Modspace RESTlet web service</display-name>  

   <!-- Restlet adapter -->  
   <servlet>  
      <servlet-name>RestletServlet</servlet-name>  
      <servlet-class>org.restlet.ext.servlet.ServerServlet</servlet-class>
      <init-param>
            <!-- Application class name -->
            <param-name>org.restlet.application</param-name>
            <param-value>com.merck.modspace.rest.ModspaceRestletApplication</param-value>
      </init-param>
   </servlet>  

   <!-- Catch all requests -->  
   <servlet-mapping>  
      <servlet-name>RestletServlet</servlet-name>  
      <url-pattern>/modspace/*</url-pattern>  
   </servlet-mapping>  
</web-app> 

---

现在可以了。我相信问题是由于：

<dependency>
  <groupId>org.restlet</groupId>
  <artifactId>org.restlet.ext.servlet</artifactId>
  <version>2.0-M3</version>
</dependency>

org.restlet
org.restlet.ext.servlet
2.0-M3

应该是：

<dependency>
  <groupId>org.restlet.jee</groupId>
  <artifactId>org.restlet.ext.servlet</artifactId>
  <version>2.2.0</version>
</dependency>

org.restlet.jee
org.restlet.ext.servlet
2.2.0

请注意，groupID是错误的，版本是旧的

<dependency>
  <groupId>org.restlet</groupId>
  <artifactId>org.restlet.ext.servlet</artifactId>
  <version>2.0-M3</version>
</dependency>

<dependency>
  <groupId>org.restlet.jee</groupId>
  <artifactId>org.restlet.ext.servlet</artifactId>
  <version>2.2.0</version>
</dependency>