JBoss 7.1で実行中のRest Projectでエラーが発生しました

Question

JBoss 7.1でRESTプロジェクトを作成しました。 私はあなたに必要なクラスを与える：

User.java

@XmlRootElement(name = "user") 
public class User implements Serializable { 
    private static final long serialVersionUID = 1L; 
    private int id; 
    private String name; 
    private String profession; 

    public User(){} 

    public User(int id, String name, String profession){ 
     this.id = id; 
    this.name = name; 
    this.profession = profession; 
    } 

    public int getId() { 
     return id; 
    } 
    @XmlElement 
    public void setId(int id) { 
     this.id = id; 
    } 
    public String getName() { 
     return name; 
    } 
    @XmlElement 
     public void setName(String name) { 
     this.name = name; 
    } 
    public String getProfession() { 
     return profession; 
    } 
    @XmlElement 
    public void setProfession(String profession) { 
     this.profession = profession; 
    } 
} 

ListBean.java

@ManagedBean 
@ViewScoped 
public class ListBean { 
    private static Client client; 
    private static String REST_SERVICE_URL = "http://localhost:8080/UserManagement/rest/UserService/users"; 
    private static final String SUCCESS_RESULT="<result>success</result>"; 
    private static final String PASS = "pass"; 
    private static final String FAIL = "fail"; 
     private List<User> users; 
    private transient DataModel<User> model; 
    private User user; 
    private int id; 
    private String name; 
    private String profession; 

     private void init(){ 
      this.client = ClientBuilder.newClient(); 
     } 

    @PostConstruct 
    public void initialize() 
    { 
      ListBean tester = new ListBean(); 
     tester.init(); 
     GenericType<List<User>> list = new GenericType<List<User>>() {}; 
      users = client.target(REST_SERVICE_URL) 
        .request(MediaType.APPLICATION_XML) 
        .get(list); 
      String result = PASS; 
     if(users.isEmpty()){ 
      result = FAIL; 
     } 
     List<User> lus = new ArrayList<User>(); 
     for(User u : users){ 
      lus.add(u); 
     } 
    user = new User(); 
    } 
} 

UserService.java

@Path("/UserService") 
public class UserService 
{ 
    UserDao userDao = new UserDao(); 
    private static final String SUCCESS_RESULT="<result>success</result>"; 
    private static final String FAILURE_RESULT="<result>failure</result>"; 

    @GET 
    @Path("/users") 
    @Produces(MediaType.APPLICATION_XML) 
    public List<User> getUsers(){ 
     return userDao.getAllUsers(); 
    } 
} 

それを実行した後、例外怒鳴るが表示されます。

20:49:39,045 INFO [org.jboss.as.server] (Controller Boot Thread) JBAS018559: Deployed "sqljdbc4.jar" 
20:49:39,050 INFO [org.jboss.as.server.deployment] (MSC service thread 1-2) JBAS015876: Starting deployment of "UserManagement.war" 
20:49:40,026 WARN [org.jboss.as.server.deployment] (MSC service thread 1-2) JBAS015893: Encountered invalid class name 'com.sun.faces.vendor.Tomcat6InjectionProvider:org.apache.catalina.util.DefaultAnnotationProcessor' for service type 'com.sun.faces.spi.injectionprovider' 
20:49:40,028 WARN [org.jboss.as.server.deployment] (MSC service thread 1-2) JBAS015893: Encountered invalid class name 'com.sun.faces.vendor.Jetty6InjectionProvider:org.mortbay.jetty.plus.annotation.InjectionCollection' for service type 'com.sun.faces.spi.injectionprovider' 
20:49:40,241 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-3) MSC00001: Failed to start service jboss.deployment.unit."UserManagement.war".POST_MODULE: org.jboss.msc.service.StartException in service jboss.deployment.unit."UserManagement.war".POST_MODULE: Failed to process phase POST_MODULE of deployment "UserManagement.war" 
    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:119) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final] 
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA] 
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA] 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [rt.jar:1.7.0_55] 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [rt.jar:1.7.0_55] 
    at java.lang.Thread.run(Unknown Source) [rt.jar:1.7.0_55] 
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: JBAS011232: Only one JAX-RS Application Class allowed. org.glassfish.jersey.server.ResourceConfig$WrappingResourceConfig org.glassfish.jersey.server.ResourceConfig$RuntimeConfig org.glassfish.jersey.server.ResourceConfig 
    at org.jboss.as.jaxrs.deployment.JaxrsScanningProcessor.scan(JaxrsScanningProcessor.java:209) 
    at org.jboss.as.jaxrs.deployment.JaxrsScanningProcessor.deploy(JaxrsScanningProcessor.java:105) 
    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:113) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final] 
    ... 5 more 

このプロジェクトは、Tomcat6と7の両方でうまく動作しますが、JBossの7.1は問題を抱えています。

Answer 1

関連する例外がこのだったので：

JBAS011232: Only one JAX-RS Application Class allowed 

おかげ：スレッドDeploying a Jersey webapp on Jboss AS 7このやる気リンクDeploying a Jersey webapp on Jboss AS 7

を提示することによって

• @eisの助けを借り、この例外を解決しました。その後

、私はこの問題に遭遇しました：

java.lang.NoSuchMethodError: javax.ws.rs.core.MultivaluedMap.addAll(Ljava/lang/Object;[Ljava/lang/Object;)V 

それを解決するために：

• 私はimplements Serializableいくつかのクラスを作りました。
• 私はファイルMETA-INF下jboss-deployment-structure.xml追加：結果

<?xml version="1.0" encoding="UTF-8"?> 
<jboss-deployment-structure> 
    <deployment> 
     <exclusions> 
      <!-- Exclude RestEasy conflict --> 
      <module name="javaee.api" /> 
      <module name="javax.ws.rs.api"/> 
      <module name="org.jboss.resteasy.resteasy-jaxrs" /> 
     </exclusions> 
    </deployment> 
</jboss-deployment-structure> 

を、私のプロジェクトも同様に動作します。