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659fdd8dc4
Co-authored-by: Daniel Fuchs <daniel.fuchs@oracle.com> Co-authored-by: Michael McMahon <michael.x.mcmahon@oracle.com> Co-authored-by: Pavel Rappo <pavel.rappo@oracle.com> Reviewed-by: chegar, dfuchs, michaelm
73 lines
2.5 KiB
Java
73 lines
2.5 KiB
Java
/*
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* Copyright (c) 2015, 2018, Oracle and/or its affiliates. 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. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package java.net.http;
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import java.io.IOException;
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/**
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* Thrown when the opening handshake has failed.
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*
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* @since 11
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*/
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public final class WebSocketHandshakeException extends IOException {
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private static final long serialVersionUID = 1L;
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private final transient HttpResponse<?> response;
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/**
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* Constructs a {@code WebSocketHandshakeException} with the given
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* {@code HttpResponse}.
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*
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* @param response
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* the {@code HttpResponse} that resulted in the handshake failure
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*/
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public WebSocketHandshakeException(HttpResponse<?> response) {
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this.response = response;
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}
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/**
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* Returns the server's counterpart of the opening handshake.
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*
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* <p> The value may be unavailable ({@code null}) if this exception has
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* been serialized and then deserialized.
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*
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* @apiNote The primary purpose of this method is to allow programmatic
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* examination of the reasons behind the failure of the opening handshake.
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* Some of these reasons might allow recovery.
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*
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* @return server response
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*/
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public HttpResponse<?> getResponse() {
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return response;
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}
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@Override
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public WebSocketHandshakeException initCause(Throwable cause) {
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return (WebSocketHandshakeException) super.initCause(cause);
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}
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}
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