View Javadoc

1   /**
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.hadoop.hbase.constraint;
19  
20  import org.apache.hadoop.hbase.DoNotRetryIOException;
21  import org.apache.hadoop.hbase.client.Put;
22  
23  /**
24   * Exception that a user defined constraint throws on failure of a {@link Put}.
25   * <p>
26   * Does <b>NOT</b> attempt the {@link Put} multiple times, since the constraint
27   * <it>should</it> fail every time for the same {@link Put} (it should be
28   * idempotent).
29   */
30  public class ConstraintException extends DoNotRetryIOException {
31    private static final long serialVersionUID = 1197446454511704140L;
32  
33    public ConstraintException() {
34      super();
35    }
36  
37    public ConstraintException(String msg)
38    {
39      super(msg);
40    }
41    
42    
43    public ConstraintException(String msg, Throwable cause) {
44      super(msg, cause);
45    }
46  }