1 /**
2 * Copyright 2010 The Apache Software Foundation
3 *
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20 package org.apache.hadoop.hbase.regionserver.handler;
21
22 import org.apache.hadoop.hbase.HRegionInfo;
23 import org.apache.hadoop.hbase.HTableDescriptor;
24 import org.apache.hadoop.hbase.Server;
25 import org.apache.hadoop.hbase.regionserver.RegionServerServices;
26
27 /**
28 * Handles opening of a meta region on a region server.
29 * <p>
30 * This is executed after receiving an OPEN RPC from the master for meta.
31 */
32 public class OpenMetaHandler extends OpenRegionHandler {
33 public OpenMetaHandler(final Server server,
34 final RegionServerServices rsServices, HRegionInfo regionInfo,
35 final HTableDescriptor htd) {
36 this(server, rsServices, regionInfo, htd, -1);
37 }
38 public OpenMetaHandler(final Server server,
39 final RegionServerServices rsServices, HRegionInfo regionInfo,
40 final HTableDescriptor htd, int versionOfOfflineNode) {
41 super(server, rsServices, regionInfo, htd, EventType.M_RS_OPEN_META,
42 versionOfOfflineNode);
43 }
44 }