001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase;
019
020import org.apache.yetus.audience.InterfaceAudience;
021
022/**
023 * This exception is thrown by the master when a region server was shut down and restarted so fast
024 * that the master still hasn't processed the server shutdown of the first instance, or when master
025 * is initializing and client call admin operations, or when an operation is performed on a region
026 * server that is still starting.
027 */
028@SuppressWarnings("serial")
029@InterfaceAudience.Public
030public class PleaseHoldException extends HBaseIOException {
031  public PleaseHoldException(String message) {
032    super(message);
033  }
034
035  public PleaseHoldException(String message, Throwable cause) {
036    super(message, cause);
037  }
038
039  public PleaseHoldException(Throwable cause) {
040    super(cause);
041  }
042}