CDI记录器注射异常

时间：2014-04-09 07:24:18

标签： java cdi

我有以下服务：

@Singleton
@Startup
public class VideoFeedService {

    @Inject
    private Logger logger;

    @PostConstruct
    public void start() {

        //do stuff
    }
}

我在哪里注入从这个类产生的记录器：

public class Resources {

    @Produces
    public Logger produceLog(InjectionPoint injectionPoint) {
        return Logger.getLogger(injectionPoint.getMember().getDeclaringClass()
                .getName());
    }
}

我在部署时遇到以下异常：

10:21:45,789 INFO  [org.jboss.as.controller] (management-handler-thread - 2) JBAS014774: Service status report
JBAS014775:    New missing/unsatisfied dependencies:
      service jboss.deployment.unit."videofeed.ws.war".WeldBootstrapService (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".component."org.jboss.weld.servlet.WeldTerminalListener".WeldInstantiator, service jboss.deployment.unit."videofeed.ws.war".component."com.sun.faces.config.ConfigureListener".WeldInstantiator, service jboss.deployment.unit."videofeed.ws.war".CdiValidatorFactoryService, service jboss.deployment.unit."videofeed.ws.war".component."javax.servlet.jsp.jstl.tlv.PermittedTaglibsTLV".WeldInstantiator, JBAS014799: ... and 8 more ] 
      service jboss.deployment.unit."videofeed.ws.war".WeldStartService (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".component."com.sun.faces.config.ConfigureListener".WeldInstantiator, service jboss.deployment.unit."videofeed.ws.war".CdiValidatorFactoryService, service jboss.deployment.unit."videofeed.ws.war".component."javax.servlet.jsp.jstl.tlv.PermittedTaglibsTLV".WeldInstantiator, service jboss.deployment.unit."videofeed.ws.war".component.VideoFeedService.WeldInterceptorBindingsService, JBAS014799: ... and 4 more ] 
      service jboss.deployment.unit."videofeed.ws.war".component.VideoFeedService.CREATE (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".component.VideoFeedService.START] 
      service jboss.deployment.unit."videofeed.ws.war".component.VideoFeedService.START (missing) dependents: [service jboss.undertow.deployment.default-server.default-host."/videofeed.ws", service jboss.undertow.deployment.default-server.default-host."/videofeed.ws".UndertowDeploymentInfoService] 
      service jboss.deployment.unit."videofeed.ws.war".component.VideoFeedService.VIEW."org.proactive.rest.VideoFeedService".LOCAL (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".component.VideoFeedService.START] 
      service jboss.deployment.unit."videofeed.ws.war".component.VideoFeedService.WeldInstantiator (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".component.VideoFeedService.START] 
      service jboss.deployment.unit."videofeed.ws.war".component.VideoFeedService.WeldInterceptorBindingsService (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".component.VideoFeedService.WeldInstantiator] 
      service jboss.deployment.unit."videofeed.ws.war".component.VideoFeedService.ejb.non-functional-timerservice (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".component.VideoFeedService.START] 
      service jboss.deployment.unit."videofeed.ws.war".component."com.sun.faces.config.ConfigureListener".CREATE (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".component."com.sun.faces.config.ConfigureListener".START] 
      service jboss.deployment.unit."videofeed.ws.war".component."com.sun.faces.config.ConfigureListener".START (missing) dependents: [service jboss.undertow.deployment.default-server.default-host."/videofeed.ws", service jboss.undertow.deployment.default-server.default-host."/videofeed.ws".UndertowDeploymentInfoService] 
      service jboss.deployment.unit."videofeed.ws.war".component."com.sun.faces.config.ConfigureListener".WeldInstantiator (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".component."com.sun.faces.config.ConfigureListener".START] 
      service jboss.deployment.unit."videofeed.ws.war".component."javax.faces.webapp.FacetTag".CREATE (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".component."javax.faces.webapp.FacetTag".START] 
      service jboss.deployment.unit."videofeed.ws.war".component."javax.faces.webapp.FacetTag".START (missing) dependents: [service jboss.undertow.deployment.default-server.default-host."/videofeed.ws", service jboss.undertow.deployment.default-server.default-host."/videofeed.ws".UndertowDeploymentInfoService] 
      service jboss.deployment.unit."videofeed.ws.war".component."javax.faces.webapp.FacetTag".WeldInstantiator (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".component."javax.faces.webapp.FacetTag".START] 
      service jboss.deployment.unit."videofeed.ws.war".component."javax.servlet.jsp.jstl.tlv.PermittedTaglibsTLV".CREATE (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".component."javax.servlet.jsp.jstl.tlv.PermittedTaglibsTLV".START] 
      service jboss.deployment.unit."videofeed.ws.war".component."javax.servlet.jsp.jstl.tlv.PermittedTaglibsTLV".START (missing) dependents: [service jboss.undertow.deployment.default-server.default-host."/videofeed.ws", service jboss.undertow.deployment.default-server.default-host."/videofeed.ws".UndertowDeploymentInfoService] 
      service jboss.deployment.unit."videofeed.ws.war".component."javax.servlet.jsp.jstl.tlv.PermittedTaglibsTLV".WeldInstantiator (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".component."javax.servlet.jsp.jstl.tlv.PermittedTaglibsTLV".START] 
      service jboss.deployment.unit."videofeed.ws.war".component."javax.servlet.jsp.jstl.tlv.ScriptFreeTLV".START (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".deploymentCompleteService, service jboss.undertow.deployment.default-server.default-host."/videofeed.ws", service jboss.undertow.deployment.default-server.default-host."/videofeed.ws".UndertowDeploymentInfoService] 
      service jboss.deployment.unit."videofeed.ws.war".component."javax.servlet.jsp.jstl.tlv.ScriptFreeTLV".WeldInstantiator (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".component."javax.servlet.jsp.jstl.tlv.ScriptFreeTLV".START] 
      service jboss.deployment.unit."videofeed.ws.war".component."org.jboss.weld.servlet.WeldInitialListener".CREATE (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".component."org.jboss.weld.servlet.WeldInitialListener".START] 
      service jboss.deployment.unit."videofeed.ws.war".component."org.jboss.weld.servlet.WeldInitialListener".START (missing) dependents: [service jboss.undertow.deployment.default-server.default-host."/videofeed.ws", service jboss.undertow.deployment.default-server.default-host."/videofeed.ws".UndertowDeploymentInfoService] 
      service jboss.deployment.unit."videofeed.ws.war".component."org.jboss.weld.servlet.WeldInitialListener".WeldInstantiator (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".component."org.jboss.weld.servlet.WeldInitialListener".START] 
      service jboss.deployment.unit."videofeed.ws.war".component."org.jboss.weld.servlet.WeldTerminalListener".START (missing) dependents: [service jboss.undertow.deployment.default-server.default-host."/videofeed.ws", service jboss.undertow.deployment.default-server.default-host."/videofeed.ws".UndertowDeploymentInfoService] 
      service jboss.deployment.unit."videofeed.ws.war".ee.ComponentRegistry (missing) dependents: [service jboss.undertow.deployment.default-server.default-host."/videofeed.ws".UndertowDeploymentInfoService] 
      service jboss.deployment.unit."videofeed.ws.war".jndiDependencyService (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".component."com.sun.faces.config.ConfigureListener".START, service jboss.deployment.unit."videofeed.ws.war".component."org.jboss.weld.servlet.WeldInitialListener".START, service jboss.deployment.unit."videofeed.ws.war".component.VideoFeedService.START, service jboss.deployment.unit."videofeed.ws.war".component."javax.faces.webapp.FacetTag".START, JBAS014799: ... and 2 more ] 
      service jboss.deployment.unit."videofeed.ws.war".moduleDeploymentRuntimeInformation (missing) dependents: [service jboss.deployment.unit."videofeed.ws.war".moduleDeploymentRuntimeInformationStart, service jboss.deployment.unit."videofeed.ws.war".component.VideoFeedService.START] 
      service jboss.undertow.deployment.default-server.default-host."/videofeed.ws".UndertowDeploymentInfoService (missing) dependents: [service jboss.undertow.deployment.default-server.default-host."/videofeed.ws"] 
      service jboss.undertow.deployment.default-server.default-host."/videofeed.ws".codec (missing) dependents: [service jboss.undertow.deployment.default-server.default-host."/videofeed.ws".UndertowDeploymentInfoService] 
JBAS014777:   Services which failed to start:      service jboss.deployment.unit."videofeed.ws.war".WeldStartService

[2014-04-09 10:21:45,854] Artifact videofeed.ws:war: Error during artifact deployment. See server log for details.
[2014-04-09 10:21:45,855] Artifact videofeed.ws:war: java.lang.Exception: {"JBAS014671: Failed services" => {"jboss.deployment.unit.\"videofeed.ws.war\".WeldStartService" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"videofeed.ws.war\".WeldStartService: Failed to start service
    Caused by: org.jboss.weld.exceptions.DeploymentException: WELD-001408: Unsatisfied dependencies for type Logger with qualifiers @Default
  at injection point [BackedAnnotatedField] @Inject private org.proactive.rest.VideoFeedService.logger
  at org.proactive.rest.VideoFeedService.logger(VideoFeedService.java:0)
WELD-001475: The following beans match by type, but none have matching qualifiers:
  - Producer Method [Logger] with qualifiers [@BatchProperty @Any] declared as [[UnbackedAnnotatedMethod] @Produces @BatchProperty public org.jberet.creation.BatchBeanProducer.getLogger(InjectionPoint)]
"}}

我正在使用Java 8，Java EE 7并将其部署在Wildfly服务器上。我也在使用JBoss快速启动的Kitchensink示例中使用的标准pom.xml，它基本上与Logger做同样的事情。我知道我做错了什么？

1 个答案:

答案 0 :(得分：5)

您没有提供有关beans.xml文件的信息。在Java EE 7（CDI 1.1）中，您不必放置一个（默认情况下激活CDI），但是，只发现具有bean defining annotations的bean。您的Resources类没有定义注释的bean（没有明确的范围注释可以简化），因此您的生产者可能未被发现。

我建议你在@Dependent类上放置Resources，EJB总是被发现为CDI bean，所以不需要为VideoFeedService添加范围。

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