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The Async Http Client (AHC) classes.
/*
* Copyright (c) 2010-2012 Sonatype, Inc. All rights reserved.
*
* This program is licensed to you under the Apache License Version 2.0,
* and you may not use this file except in compliance with the Apache License Version 2.0.
* You may obtain a copy of the Apache License Version 2.0 at http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the Apache License Version 2.0 is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the Apache License Version 2.0 for the specific language governing permissions and limitations there under.
*/
package org.asynchttpclient.filter;
/**
* This filter is invoked when an {@link java.io.IOException} occurs during an http transaction.
*/
public interface IOExceptionFilter {
/**
* An {@link org.asynchttpclient.AsyncHttpClient} will invoke {@link IOExceptionFilter#filter} and will
* use the returned {@link FilterContext} to replay the {@link org.asynchttpclient.Request} or abort the processing.
*
* @param ctx a {@link FilterContext}
* @param the handler result type
* @return {@link FilterContext}. The {@link FilterContext} instance may not the same as the original one.
* @throws FilterException to interrupt the filter processing.
*/
FilterContext filter(FilterContext ctx) throws FilterException;
}