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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.ipc;
19  
20  import org.apache.hadoop.classification.InterfaceAudience;
21  import org.apache.hadoop.classification.InterfaceStability;
22  import org.apache.hadoop.hbase.DoNotRetryIOException;
23  
24  /**
25   * Thrown when server finds fatal issue w/ connection setup: e.g. bad rpc version
26   * or unsupported auth method.
27   * Closes connection after throwing this exception with message on why the failure.
28   */
29  @SuppressWarnings("serial")
30  @InterfaceAudience.Public
31  @InterfaceStability.Evolving
32  public class FatalConnectionException extends DoNotRetryIOException {
33    public FatalConnectionException() {
34      super();
35    }
36  
37    public FatalConnectionException(String msg) {
38      super(msg);
39    }
40  
41    public FatalConnectionException(String msg, Throwable t) {
42      super(msg, t);
43    }
44  }