93fcbec20a
Add support for the SO_INCOMING_NAPI_ID socket option to jdk.net.ExtendedSocketOptions Co-authored-by: Dinesh Kumar <dinesh.kumar@intel.com> Reviewed-by: alanb, chegar, dfuchs, vtewari, pconcannon
76 lines
2.6 KiB
Java
76 lines
2.6 KiB
Java
/*
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* Copyright (c) 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.
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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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/**
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* @test
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* @library /test/lib
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* @requires (os.family == "linux" | os.family == "mac" | os.family == "windows")
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* @bug 8209152
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* @run main PrintSupportedOptions
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* @run main/othervm -Djava.net.preferIPv4Stack=true PrintSupportedOptions
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*/
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import java.io.IOException;
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import java.net.SocketOption;
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import java.nio.channels.*;
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import java.util.*;
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import jdk.test.lib.net.IPSupport;
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public class PrintSupportedOptions {
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@FunctionalInterface
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interface NetworkChannelSupplier<T extends NetworkChannel> {
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T get() throws IOException;
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}
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public static void main(String[] args) throws IOException {
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IPSupport.throwSkippedExceptionIfNonOperational();
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test(() -> SocketChannel.open());
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test(() -> ServerSocketChannel.open());
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test(() -> DatagramChannel.open());
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test(() -> AsynchronousSocketChannel.open());
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test(() -> AsynchronousServerSocketChannel.open());
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}
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static final Set<String> READ_ONLY_OPTS = Set.of("SO_INCOMING_NAPI_ID");
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@SuppressWarnings("unchecked")
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static <T extends NetworkChannel>
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void test(NetworkChannelSupplier<T> supplier) throws IOException {
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try (T ch = supplier.get()) {
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System.out.println(ch);
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for (SocketOption<?> opt : ch.supportedOptions()) {
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Object value = ch.getOption(opt);
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System.out.format(" %s -> %s%n", opt.name(), value);
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if (!READ_ONLY_OPTS.contains(opt.name())) {
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if (value != null)
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ch.setOption((SocketOption<Object>) opt, value);
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}
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}
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}
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}
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}
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