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 org.apache.hadoop.conf.Configuration; 021import org.apache.hadoop.hbase.replication.ReplicationPeerConfig; 022import org.apache.hadoop.hbase.replication.ReplicationPeerImpl; 023import org.apache.hadoop.hbase.util.ServerRegionReplicaUtil; 024import org.apache.yetus.audience.InterfaceAudience; 025 026/** 027 * The 'peer' used internally by Catalog Region Replicas Replication Source. The Replication system 028 * has 'peer' baked into its core so though we do not need 'peering', we need a 'peer' and its 029 * configuration else the replication system breaks at a few locales. Set 030 * "hbase.region.replica.catalog.replication" if you want to change the configured endpoint. 031 */ 032@InterfaceAudience.Private 033class CatalogReplicationSourcePeer extends ReplicationPeerImpl { 034 /** 035 * @param clusterKey Usually the UUID from zk passed in by caller as a String. 036 */ 037 CatalogReplicationSourcePeer(Configuration configuration, String clusterKey) { 038 super(configuration, ServerRegionReplicaUtil.REGION_REPLICA_REPLICATION_PEER + "_catalog", true, 039 ReplicationPeerConfig.newBuilder().setClusterKey(clusterKey) 040 .setReplicationEndpointImpl(configuration.get("hbase.region.replica.catalog.replication", 041 RegionReplicaReplicationEndpoint.class.getName())) 042 .setBandwidth(0). // '0' means no bandwidth. 043 setSerial(false).build()); 044 } 045}