code: /*
   *   Licensed to the Apache Software Foundation (ASF) under one or more
   *   contributor license agreements.  See the NOTICE file distributed with
   *   this work for additional information regarding copyright ownership.
   *   The ASF licenses this file to You 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.
   */
  
  package org.apache.skywalking.oap.server.core.source;
  
  public enum MQOperation {
      Consume,
      Produce
  }
  