/*
*
* 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.hadoop.hbase.regionserver;
import java.io.IOException;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.hbase.regionserver.wal.WALActionsListener;
/**
* A source for a replication stream has to expose this service.
* This service allows an application to hook into the
* regionserver and watch for new transactions.
*/
@InterfaceAudience.Private
public interface ReplicationSourceService extends ReplicationService {
/**
* Returns a WALObserver for the service. This is needed to
* observe log rolls and log archival events.
*/
public WALActionsListener getWALActionsListener();
}