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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,
13   *  software distributed under the License is distributed on an
14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   *  KIND, either express or implied.  See the License for the
16   *  specific language governing permissions and limitations
17   *  under the License.
18   *
19   */
20  package org.apache.mina.filter.keepalive;
21  
22  /**
23   * A {@link RuntimeException} which is thrown when a keep-alive response
24   * message was not received within a certain timeout.
25   * 
26   * @author <a href="http://mina.apache.org">Apache MINA Project</a>
27   */
28  public class KeepAliveRequestTimeoutException extends RuntimeException {
29  
30      private static final long serialVersionUID = -1985092764656546558L;
31  
32      public KeepAliveRequestTimeoutException() {
33          super();
34      }
35  
36      public KeepAliveRequestTimeoutException(String message, Throwable cause) {
37          super(message, cause);
38      }
39  
40      public KeepAliveRequestTimeoutException(String message) {
41          super(message);
42      }
43  
44      public KeepAliveRequestTimeoutException(Throwable cause) {
45          super(cause);
46      }
47  }