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在使用@Inject注入DAO的包含REST风格服务的wildfly中部署应用程序时遇到问题。Java EE RESTful服务字段注入
这是日志中的错误信息尝试部署在wildfly的应用程序时:
Deploying /home/john/codebase/servers/wildfly-8.2.0.Final/standalone/deployments/HouseCompetitionDashboard-1.0-SNAPSHOT.war
{"JBAS014671: Failed services" => {"jboss.deployment.unit.\"HouseCompetitionDashboard-1.0-SNAPSHOT.war\".WeldStartService" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"HouseCompetitionDashboard-1.0-SNAPSHOT.war\".WeldStartService: Failed to start service
Caused by: org.jboss.weld.exceptions.DeploymentException: WELD-001408: Unsatisfied dependencies for type DAO with qualifiers @Default
at injection point [BackedAnnotatedField] @Inject private org.jmcdonnell.dashboard.services.PlayerService.dao
at org.jmcdonnell.dashboard.services.PlayerService.dao(PlayerService.java:0)
"}}
的类看起来像这样:
@Named
public class DAO {
}
@Stateless
@Path("player")
public class PlayerService {
@Inject
private DAO dao;
@POST
@Consumes({"application/xml", "application/json"})
public void create(Player entity) {
//dao.create(entity);
}
}
在DAO类将包含一个实体后来经理,但目前它不像我至少想要注射工作一样。有人有主意吗?
谢谢,不知道有关命名注释/骆驼案例的要求。 –
这是不正确的。如果我不得不猜测,你实际上错过了一个范围(假设你没有定义'beans.xml'或者'beans.xml'为你的bean类型说明'注释') –
这不是真的。但在某些情况下,它是。我会说这是错误的实现,因为在某些情况下,我省却了类似的问题。 – msangel