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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 java.io.IOException;
22  
23  import org.apache.hadoop.hbase.classification.InterfaceAudience;
24  import org.apache.hadoop.hbase.classification.InterfaceStability;
25  
26  /**
27   * Thrown if the master is not running
28   */
29  @InterfaceAudience.Public
30  @InterfaceStability.Stable
31  public class MasterNotRunningException extends IOException {
32    private static final long serialVersionUID = 1L << 23 - 1L;
33    /** default constructor */
34    public MasterNotRunningException() {
35      super();
36    }
37  
38    /**
39     * Constructor
40     * @param s message
41     */
42    public MasterNotRunningException(String s) {
43      super(s);
44    }
45  
46    /**
47     * Constructor taking another exception.
48     * @param e Exception to grab data from.
49     */
50    public MasterNotRunningException(Exception e) {
51      super(e);
52    }
53  
54    public MasterNotRunningException(String s, Exception e) {
55      super(s, e);
56    }
57  }