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 */
018
019package org.apache.hadoop.hbase;
020
021import java.io.IOException;
022
023import org.apache.yetus.audience.InterfaceAudience;
024
025/**
026 * Returned to the clients when their request was discarded due to server being overloaded.
027 * Clients should retry upon receiving it.
028 */
029@SuppressWarnings("serial")
030@InterfaceAudience.Public
031public class CallDroppedException extends IOException {
032  public CallDroppedException() {
033    super();
034  }
035
036  // Absence of this constructor prevents proper unwrapping of
037  // remote exception on the client side
038  public CallDroppedException(String message) {
039    super(message);
040  }
041}