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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  }