b0dc9de25e
Current thread's context ClassLoader was used to load class by name, pass class not name in serialization (Thank you Peter Levart for test and prototype. Thank you Sundar and Peter for unofficial reviews) Reviewed-by: forax
84 lines
2.6 KiB
Java
84 lines
2.6 KiB
Java
/*
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* Copyright (c) 2013, 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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@bug 8004970
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@summary Lambda serialization
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*/
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import java.io.*;
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public class LambdaSerialization {
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static int assertionCount = 0;
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static void assertTrue(boolean cond) {
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assertionCount++;
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if (!cond)
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throw new AssertionError();
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}
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public static void main(String[] args) throws Exception {
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try {
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// Write lambdas out
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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ObjectOutput out = new ObjectOutputStream(baos);
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write(out, z -> "[" + z + "]" );
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write(out, z -> z + z );
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write(out, z -> "blah" );
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out.flush();
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out.close();
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// Read them back
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ByteArrayInputStream bais =
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new ByteArrayInputStream(baos.toByteArray());
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ObjectInputStream in = new ObjectInputStream(bais);
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readAssert(in, "[X]");
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readAssert(in, "XX");
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readAssert(in, "blah");
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in.close();
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} catch (IOException e) {
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e.printStackTrace();
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throw e;
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}
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assertTrue(assertionCount == 3);
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}
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static void write(ObjectOutput out, LSI lamb) throws IOException {
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out.writeObject(lamb);
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}
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static void readAssert(ObjectInputStream in, String expected) throws IOException, ClassNotFoundException {
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LSI ls = (LSI) in.readObject();
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String result = ls.convert("X");
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System.out.printf("Result: %s\n", result);
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assertTrue(result.equals(expected));
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}
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}
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interface LSI extends Serializable {
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String convert(String x);
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}
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