/*
* Copyright © 2014 Cask Data, Inc.
*
* 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.
*/
package co.cask.cdap.logging.kafka;
import java.nio.ByteBuffer;
/**
* Callback interface to receive Kafka messages.
*/
public interface Callback {
/**
* Method that processes a Kafka message.
* @param offset Kafka message offset of the message.
* @param msgBuffer contains the message bytes.
*/
void handle(long offset, ByteBuffer msgBuffer);
}