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8286540: Build failure caused by missing DefaultPollerProvider implementation on AIX

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Reviewed-by: bpb, alanb
This commit is contained in:
Tyler Steele 2022-05-11 18:48:40 +00:00 committed by Alan Bateman
parent 4ad8cfa26e
commit 46a775af11
2 changed files with 107 additions and 0 deletions
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44
src/java.base/aix/classes/sun/nio/ch/DefaultPollerProvider.java Normal file
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/*
* Copyright (c) 2022, 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.nio.ch;
import java.io.IOException;
/**
* Default PollerProvider for AIX.
*/
class DefaultPollerProvider extends PollerProvider {
DefaultPollerProvider() { }
@Override
Poller readPoller() throws IOException {
return new PollsetPoller(true);
}
@Override
Poller writePoller() throws IOException {
return new PollsetPoller(false);
}
}

63
src/java.base/aix/classes/sun/nio/ch/PollsetPoller.java Normal file
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/*
* Copyright (c) 2022, 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.nio.ch;
import java.io.IOException;
/**
* Poller implementation based on the AIX Pollset library.
*/
class PollsetPoller extends Poller {
PollsetPoller(boolean read) throws IOException {
super(read);
}
@Override
int fdVal() {
// Stub
throw new UnsupportedOperationException("Unimplemented on AIX");
}
@Override
void implRegister(int fdVal) throws IOException {
// Stub
throw new UnsupportedOperationException("Unimplemented on AIX");
}
@Override
void implDeregister(int fdVal) {
// Stub
throw new UnsupportedOperationException("Unimplemented on AIX");
}
@Override
int poll(int timeout) throws IOException {
// Stub
throw new UnsupportedOperationException("Unimplemented on AIX");
}
}