001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.replication.regionserver;
019
020import java.io.IOException;
021import org.apache.hadoop.hbase.ServerName;
022import org.apache.hadoop.hbase.replication.ReplicationException;
023import org.apache.yetus.audience.InterfaceAudience;
024
025/**
026 * A handler for modifying replication peer in peer procedures.
027 */
028@InterfaceAudience.Private
029public interface PeerProcedureHandler {
030
031  public void addPeer(String peerId) throws ReplicationException, IOException;
032
033  public void removePeer(String peerId) throws ReplicationException, IOException;
034
035  public void disablePeer(String peerId) throws ReplicationException, IOException;
036
037  public void enablePeer(String peerId) throws ReplicationException, IOException;
038
039  public void updatePeerConfig(String peerId) throws ReplicationException, IOException;
040
041  void claimReplicationQueue(ServerName crashedServer, String queue)
042    throws ReplicationException, IOException;
043}