54 lines
1.7 KiB
Java
54 lines
1.7 KiB
Java
/*
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* ProtocolLib - Bukkit server library that allows access to the Minecraft protocol.
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* Copyright (C) 2012 Kristian S. Stangeland
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with this program;
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* if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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* 02111-1307 USA
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*/
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package com.comphenix.protocol.concurrency;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import java.util.concurrent.ExecutionException;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.concurrent.Future;
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import org.junit.jupiter.api.Test;
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public class BlockingHashMapTest {
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@Test
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public void test() throws InterruptedException, ExecutionException {
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final BlockingHashMap<Integer, String> map = BlockingHashMap.create();
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ExecutorService service = Executors.newSingleThreadExecutor();
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// Create a reader
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Future<String> future = service.submit(() -> {
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// Combine for easy reading
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return map.get(0) + map.get(1);
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});
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// Wait a bit
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Thread.sleep(50);
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// Insert values
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map.put(0, "hello ");
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map.put(1, "world");
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// Wait for the other thread to complete
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assertEquals(future.get(), "hello world");
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}
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}
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