content: /*
   * Copyright (c) 2015. Rick Hightower, Geoff Chandler
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *  		http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   * QBit - The Microservice lib for Java : JSON, WebSocket, REST. Be The Web!
   */
  
  package io.advantageous.qbit.service;
  
  import io.advantageous.qbit.QBit;
  import io.advantageous.qbit.events.EventManager;
  import io.advantageous.qbit.service.impl.BaseServiceQueueImpl;
  
  /**
   * A service context. Services can call currentService() to get their ServiceQueue.
   * created by rhightower on 2/4/15.
   */
  public class ServiceContext {
  
  
      protected static final ServiceContext serviceContext = new ServiceContext();
  
      public static ServiceContext serviceContext() {
          return serviceContext;
      }
  
  
      /**
       * The only time this is valid is during queueInit.
       * This allows a service to get at its Service interface.
       *
       * @return current service queue
       */
      public ServiceQueue currentService() {
          return BaseServiceQueueImpl.currentService();
      }
  
      public EventManager eventManager() {
          return QBit.factory().systemEventManager();
      }
  
  
      public <T> void send(String channel, T message) {
          eventManager().send(channel, message);
      }
  }
  