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.boon.service.impl.queuecallbacks;
  
  import io.advantageous.boon.core.reflection.ClassMeta;
  import io.advantageous.boon.core.reflection.MethodAccess;
  import io.advantageous.qbit.queue.QueueCallBackHandler;
  
  /**
   * created by rhightower on 2/10/15.
   */
  public class DynamicQueueCallbackHandler implements QueueCallBackHandler {
  
  
      private final Object service;
      private final MethodAccess queueStartBatch;
      private final MethodAccess queueInit;
      private final MethodAccess queueEmpty;
      private final MethodAccess queueLimit;
      private final MethodAccess queueShutdown;
      private final MethodAccess queueIdle;
  
  
      public DynamicQueueCallbackHandler(Object service) {
          final ClassMeta<Class<?>> classMeta;
  
          this.service = service;
          //noinspection unchecked
          classMeta = (ClassMeta<Class<?>>) ClassMeta.classMeta(service.getClass());
  
          queueLimit = classMeta.method("queueLimit");
          queueEmpty = classMeta.method("queueEmpty");
          queueShutdown = classMeta.method("queueShutdown");
          queueIdle = classMeta.method("queueIdle");
          queueInit = classMeta.method("queueInit");
          queueStartBatch = classMeta.method("queueStartBatch");
      }
  
  
      @Override
      public void queueLimit() {
          if (queueLimit != null) {
              queueLimit.invoke(service);
          }
  
  
      }
  
      @Override
      public void queueEmpty() {
          if (queueEmpty != null) {
              queueEmpty.invoke(service);
          }
  
      }
  
      @Override
      public void queueInit() {
          if (queueInit != null) {
              queueInit.invoke(this.service);
          }
      }
  
      @Override
      public void queueIdle() {
          if (queueIdle != null) {
              queueIdle.invoke(service);
          }
      }
  
      @Override
      public void queueShutdown() {
          if (queueShutdown != null) {
              queueShutdown.invoke(service);
          }
  
      }
  
      @Override
      public void queueStartBatch() {
          if (queueStartBatch != null) {
              queueStartBatch.invoke(service);
          }
  
      }
  
  
  }
  