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.Server; 24 import org.apache.hadoop.hbase.regionserver.RegionServerServices; 25 26 /** 27 * Handles opening of the root region on a region server. 28 * <p> 29 * This is executed after receiving an OPEN RPC from the master for root. 30 */ 31 public class OpenRootHandler extends OpenRegionHandler { 32 public OpenRootHandler(final Server server, 33 final RegionServerServices rsServices, HRegionInfo regionInfo) { 34 super(server, rsServices, regionInfo, EventType.M_RS_OPEN_ROOT); 35 } 36 }