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8244202: Implementation of JEP 418: Internet-Address Resolution SPI

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Co-authored-by: Chris Hegarty <chegar@openjdk.org>
Co-authored-by: Daniel Fuchs <dfuchs@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Reviewed-by: dfuchs, alanb, michaelm, chegar
This commit is contained in:
Aleksei Efimov 2021-11-11 14:33:58 +00:00
parent c29cab8ab4
commit 2ca4ff87b7
56 changed files with 2986 additions and 293 deletions
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53
src/java.base/share/classes/sun/net/ResolverProviderConfiguration.java Normal file
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/*
* Copyright (c) 2021, 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package sun.net;
import java.net.spi.InetAddressResolver;
import java.net.spi.InetAddressResolverProvider;
import java.util.function.Supplier;
public final class ResolverProviderConfiguration implements
InetAddressResolverProvider.Configuration {
private final InetAddressResolver builtinResolver;
private final Supplier<String> localHostNameSupplier;
public ResolverProviderConfiguration(InetAddressResolver builtinResolver,
Supplier<String> localHostNameSupplier) {
this.builtinResolver = builtinResolver;
this.localHostNameSupplier = localHostNameSupplier;
}
@Override
public InetAddressResolver builtinResolver() {
return builtinResolver;
}
@Override
public String lookupLocalHostName() {
return localHostNameSupplier.get();
}
}