001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.wicket.protocol.http.servlet; 018 019import java.io.IOException; 020 021import org.apache.wicket.IWicketInternalException; 022import org.apache.wicket.WicketRuntimeException; 023 024/** 025 * Distinct IO exceptions from the those triggered while responding a request. Wicket needs to be 026 * aware of this specific IO exception in order to give up from responding, since there are no more 027 * connection to client. 028 * 029 * @author Pedro Santos 030 */ 031public class ResponseIOException extends WicketRuntimeException implements IWicketInternalException 032{ 033 /** */ 034 private static final long serialVersionUID = 1L; 035 036 /** 037 * @param cause 038 */ 039 public ResponseIOException(IOException cause) 040 { 041 super(cause); 042 } 043 044 @Override 045 public synchronized IOException getCause() 046 { 047 return (IOException)super.getCause(); 048 } 049}