/*

 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

import javax.net.ssl.SSLSession;

import java.io.InputStream;

import java.net.URI;

import jdk.incubator.http.internal.common.HttpHeadersImpl;

/**

 * A supplier of Http2TestExchanges. If the default Http2TestExchange impl is

 * not sufficient, then a supplier may be set on an Http2TestServer through its

 * {@link Http2TestServer#setExchangeSupplier(Http2TestExchangeSupplier)}.

 *

 * Useful for testing scenarios where non-standard or specific server behaviour

 * is required, either direct control over the frames sent, "bad" behaviour, or

 * something else.

 */

public interface Http2TestExchangeSupplier {

    Http2TestExchange get(int streamid,

                          String method,

                          HttpHeadersImpl reqheaders,

                          HttpHeadersImpl rspheaders,

                          URI uri,

                          InputStream is,

                          SSLSession sslSession,

                          BodyOutputStream os,

                          Http2TestServerConnection conn,

                          boolean pushAllowed);

    static Http2TestExchangeSupplier ofDefault() {

        return Http2TestExchangeImpl::new;

    }

}