如何在 jersey 2.15 中启用 HK2 TopicDistributionService?

How to enable HK2 TopicDistributionService in jersey 2.15?

我在尝试启用球衣中的 Hk2 Events 时遇到问题。

资源配置:

import org.glassfish.hk2.utilities.TopicDistributionModule;

public class Application extends ResourceConfig {
    public Application() throws IOException {
        super(Application.class);
        register(TopicDistributionModule.class);
    }
}

资源:

@Path("/")
public class MainResource {
    @Inject
    private Topic<MyClass> myClassTopic;

    @GET
    @Produces(MediaType.TEXT_HTML)
    public String index() {
        return "index";
    }
}

我得到一个错误:

java.lang.IllegalStateException: There is no implementation of the TopicDistributionService to distribute the message
  at org.jvnet.hk2.internal.TopicImpl.publish(TopicImpl.java:79) ~[hk2-locator-2.3.0.jar:?]
  at ... MainResource.index(MainResource.java:21) ~[classes/:?]
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_20]

TopicDistributionModule is an AbstractBinder,根据我的理解应该注册为一个实例,而不是 class。这个

register(new TopicDistributionModule());

应该摆脱异常,因为它注册了默认值 TopicDistributionService。从那里开始,只需确保在发布 event/message

时拥有 "live" 订阅者