001/*
002 *  Licensed to the Apache Software Foundation (ASF) under one
003 *  or more contributor license agreements.  See the NOTICE file
004 *  distributed with this work for additional information
005 *  regarding copyright ownership.  The ASF licenses this file
006 *  to you under the Apache License, Version 2.0 (the
007 *  "License"); you may not use this file except in compliance
008 *  with the License.  You may obtain a copy of the License at
009 *
010 *    http://www.apache.org/licenses/LICENSE-2.0
011 *
012 *  Unless required by applicable law or agreed to in writing,
013 *  software distributed under the License is distributed on an
014 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 *  KIND, either express or implied.  See the License for the
016 *  specific language governing permissions and limitations
017 *  under the License.
018 *
019 */
020package org.apache.mina.filter.keepalive;
021
022/**
023 * A {@link RuntimeException} which is thrown when a keep-alive response
024 * message was not received within a certain timeout.
025 * 
026 * @author <a href="http://mina.apache.org">Apache MINA Project</a>
027 */
028public class KeepAliveRequestTimeoutException extends RuntimeException {
029
030    private static final long serialVersionUID = -1985092764656546558L;
031
032    /**
033     * Creates a new instance of a KeepAliveRequestTimeoutException
034     */
035    public KeepAliveRequestTimeoutException() {
036        super();
037    }
038
039    /**
040     * Creates a new instance of a KeepAliveRequestTimeoutException
041     * 
042     * @param message The detail message
043     * @param cause The Exception's cause
044     */
045    public KeepAliveRequestTimeoutException(String message, Throwable cause) {
046        super(message, cause);
047    }
048
049    /**
050     * Creates a new instance of a KeepAliveRequestTimeoutException
051     * 
052     * @param message The detail message
053     */
054    public KeepAliveRequestTimeoutException(String message) {
055        super(message);
056    }
057
058    /**
059     * Creates a new instance of a KeepAliveRequestTimeoutException
060     * 
061     * @param cause The Exception's cause
062     */
063    public KeepAliveRequestTimeoutException(Throwable cause) {
064        super(cause);
065    }
066}