hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/ReplicationSourceService.java

   1 /**
   2  * Licensed to the Apache Software Foundation (ASF) under one
   3  * or more contributor license agreements.  See the NOTICE file
   4  * distributed with this work for additional information
   5  * regarding copyright ownership.  The ASF licenses this file
   6  * to you under the Apache License, Version 2.0 (the
   7  * "License"); you may not use this file except in compliance
   8  * with the License.  You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18 package org.apache.hadoop.hbase.regionserver;
  19
  20 import org.apache.hadoop.hbase.replication.ReplicationPeers;
  21 import org.apache.hadoop.hbase.replication.regionserver.PeerProcedureHandler;
  22 import org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceManager;
  23 import org.apache.hadoop.hbase.replication.regionserver.SyncReplicationPeerInfoProvider;
  24 import org.apache.yetus.audience.InterfaceAudience;
  25
  26 /**
  27  * A source for a replication stream has to expose this service. This service allows an application
  28  * to hook into the regionserver and watch for new transactions.
  29  */
  30 @InterfaceAudience.Private
  31 public interface ReplicationSourceService extends ReplicationService {
  32
  33   /**
  34    * Returns an info provider for sync replication peer.
  35    */
  36   SyncReplicationPeerInfoProvider getSyncReplicationPeerInfoProvider();
  37
  38   /**
  39    * Returns a Handler to handle peer procedures.
  40    */
  41   PeerProcedureHandler getPeerProcedureHandler();
  42
  43   /**
  44    * Return the replication peers.
  45    */
  46   ReplicationPeers getReplicationPeers();
  47
  48   /**
  49    * Returns the replication manager
  50    */
  51   ReplicationSourceManager getReplicationManager();
  52 }