/**
* Copyright (C) 2014-2016 LinkedIn Corp. (pinot-core@linkedin.com)
*
* 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 com.linkedin.pinot.core.realtime;
import com.linkedin.pinot.common.metrics.ServerMetrics;
import com.linkedin.pinot.core.data.GenericRow;
public interface StreamProvider {
/**
*
*/
void init(StreamProviderConfig streamProviderConfig, String tableName, ServerMetrics serverMetrics) throws Exception;
/**
*
*/
void start() throws Exception;
/**
*
* @param offset
*/
void setOffset(long offset);
/**
* return GenericRow
*/
GenericRow next(GenericRow destination);
/**
*
* @param offset
* @return
*/
GenericRow next(long offset);
/**
*
* @return
*/
long currentOffset();
/**
*
*/
void commit();
/**
*
* @param offset
*/
void commit(long offset);
/**
*
*/
void shutdown() throws Exception;
}