jdk/src/share/classes/java/net/HttpRetryException.java
author duke
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/*
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 * Copyright 2004 Sun Microsystems, Inc.  All Rights Reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Sun designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Sun in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 */
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package java.net;
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import java.io.IOException;
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/**
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 * Thrown to indicate that a HTTP request needs to be retried
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 * but cannot be retried automatically, due to streaming mode
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 * being enabled.
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 *
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 * @author  Michael McMahon
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 * @since   1.5
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 */
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public
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class HttpRetryException extends IOException {
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    private int responseCode;
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    private String location;
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    /**
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     * Constructs a new <code>HttpRetryException</code> from the
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     * specified response code and exception detail message
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     *
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     * @param   detail   the detail message.
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     * @param   code   the HTTP response code from server.
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     */
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    public HttpRetryException(String detail, int code) {
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        super(detail);
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        responseCode = code;
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    }
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    /**
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     * Constructs a new <code>HttpRetryException</code> with detail message
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     * responseCode and the contents of the Location response header field.
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     *
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     * @param   detail   the detail message.
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     * @param   code   the HTTP response code from server.
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     * @param   location   the URL to be redirected to
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     */
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    public HttpRetryException(String detail, int code, String location) {
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        super (detail);
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        responseCode = code;
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        this.location = location;
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    }
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    /**
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     * Returns the http response code
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     *
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     * @return  The http response code.
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     */
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    public int responseCode() {
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        return responseCode;
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    }
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    /**
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     * Returns a string explaining why the http request could
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     * not be retried.
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     *
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     * @return  The reason string
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     */
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    public String getReason() {
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        return super.getMessage();
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    }
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    /**
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     * Returns the value of the Location header field if the
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     * error resulted from redirection.
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     *
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     * @return The location string
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     */
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    public String getLocation() {
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        return location;
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    }
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}