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.classification.InterfaceAudience; 22 import org.apache.hadoop.hbase.HRegionInfo; 23 import org.apache.hadoop.hbase.Server; 24 import org.apache.hadoop.hbase.executor.EventType; 25 import org.apache.hadoop.hbase.regionserver.RegionServerServices; 26 27 /** 28 * Handles closing of the root region on a region server. 29 */ 30 @InterfaceAudience.Private 31 public class CloseMetaHandler extends CloseRegionHandler { 32 // Called when master tells us shutdown a region via close rpc 33 public CloseMetaHandler(final Server server, 34 final RegionServerServices rsServices, final HRegionInfo regionInfo) { 35 this(server, rsServices, regionInfo, false, true, -1); 36 } 37 38 // Called when regionserver determines its to go down; not master orchestrated 39 public CloseMetaHandler(final Server server, 40 final RegionServerServices rsServices, 41 final HRegionInfo regionInfo, 42 final boolean abort, final boolean zk, final int versionOfClosingNode) { 43 super(server, rsServices, regionInfo, abort, zk, versionOfClosingNode, 44 EventType.M_RS_CLOSE_META); 45 } 46 }