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