| /** |
| * 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.replication.regionserver; |
| |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.ConcurrentMap; |
| import org.apache.hadoop.hbase.TableName; |
| import org.apache.hadoop.hbase.replication.ReplicationPeerConfig; |
| import org.apache.yetus.audience.InterfaceAudience; |
| |
| /** |
| * Used to map region to sync replication peer id. |
| * <p> |
| * TODO: now only support include table options. |
| */ |
| @InterfaceAudience.Private |
| class SyncReplicationPeerMappingManager { |
| |
| private final ConcurrentMap<TableName, String> table2PeerId = new ConcurrentHashMap<>(); |
| |
| void add(String peerId, ReplicationPeerConfig peerConfig) { |
| peerConfig.getTableCFsMap().keySet().forEach(tn -> table2PeerId.put(tn, peerId)); |
| } |
| |
| void remove(String peerId, ReplicationPeerConfig peerConfig) { |
| peerConfig.getTableCFsMap().keySet().forEach(table2PeerId::remove); |
| } |
| |
| String getPeerId(TableName tableName) { |
| return table2PeerId.get(tableName); |
| } |
| } |