hbase-client/src/main/java/org/apache/hadoop/hbase/UnknownScannerException.java

   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;
  20
  21 import org.apache.yetus.audience.InterfaceAudience;
  22
  23 /**
  24  * Thrown if a region server is passed an unknown scanner ID.
  25  * This usually means that the client has taken too long between checkins and so the
  26  * scanner lease on the server-side has expired OR the server-side is closing
  27  * down and has cancelled all leases.
  28  */
  29 @InterfaceAudience.Public
  30 public class UnknownScannerException extends DoNotRetryIOException {
  31   private static final long serialVersionUID = 993179627856392526L;
  32
  33   public UnknownScannerException() {
  34     super();
  35   }
  36
  37   /**
  38    * @param message the message for this exception
  39    */
  40   public UnknownScannerException(String message) {
  41     super(message);
  42   }
  43
  44   /**
  45    * @param message the message for this exception
  46    * @param exception the exception to grab data from
  47    */
  48   public UnknownScannerException(String message, Exception exception) {
  49     super(message, exception);
  50   }
  51 }