Refactored resource.

Author: lreimer

src/main/java/com/packtpub/javaee8/EventsResource.java

@@ -1,7 +1,5 @@
 package com.packtpub.javaee8;
 
-import javax.annotation.Resource;
-import javax.enterprise.concurrent.ManagedScheduledExecutorService;
 import javax.enterprise.context.ApplicationScoped;
 import javax.json.bind.annotation.JsonbPropertyOrder;
 import javax.ws.rs.*;
@@ -17,9 +15,6 @@
 @Path("events")
 public class EventsResource {
 
-    @Resource
-    private ManagedScheduledExecutorService executorService;
-
     private volatile SseEventSink eventSink;
 
     @GET