New Chronicle-Map

src/test/java/net/openhft/chronicle/map/TCPSocketReplicationIntValueTest.java

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+/*
+ * Copyright 2014 Higher Frequency Trading http://www.higherfrequencytrading.com
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.openhft.chronicle.map;
+
+import net.openhft.lang.io.ByteBufferBytes;
+import net.openhft.lang.values.IntValue;
+import net.openhft.lang.values.IntValue$$Native;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import java.io.Closeable;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.nio.ByteBuffer;
+import java.util.Random;
+
+import static net.openhft.chronicle.map.Builder.getPersistenceFile;
+import static net.openhft.chronicle.map.TCPSocketReplication4WayMapTest.newTcpSocketShmBuilder;
+import static net.openhft.chronicle.map.TCPSocketReplication4WayMapTest.newTcpSocketShmIntValueString;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Test  ReplicatedChronicleMap where the Replicated is over a TCP Socket
+ *
+ * @author Rob Austin.
+ */
+
+public class TCPSocketReplicationIntValueTest {
+
+
+    private ChronicleMapBuilder<IntValue, CharSequence> map1Builder;
+    private ChronicleMap<IntValue, CharSequence> map1;
+    private ChronicleMap<IntValue, CharSequence> map2;
+    private IntValue$$Native value;
+
+    @Before
+    public void setup() throws IOException {
+        value = new IntValue$$Native();
+        value.bytes(new ByteBufferBytes(ByteBuffer.allocateDirect(4)), 0);
+        map1Builder = newTcpSocketShmBuilder(IntValue.class, CharSequence.class,
+                (byte) 1, 8076, new InetSocketAddress("localhost", 8077));
+        map1 = map1Builder.keyMarshaller(ByteableIntValueMarshaller.INSTANCE)
+                .create(getPersistenceFile());
+        map2 = newTcpSocketShmIntValueString((byte) 2, 8077);
+    }
+
+
+    @After
+    public void tearDown() throws InterruptedException {
+
+        for (final Closeable closeable : new Closeable[]{map1, map2}) {
+            try {
+                closeable.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+
+    @Test
+    @Ignore
+    public void test3() throws IOException, InterruptedException {
+
+        map1.put(set(5), "EXAMPLE-2");
+
+        // allow time for the recompilation to resolve
+        waitTillEqual(5000);
+
+        assertEquals(map1, map2);
+        assertTrue(!map1.isEmpty());
+    }
+
+    private IntValue$$Native set(int x) {
+
+        value.setValue(x);
+        return value;
+    }
+
+
+    @Test
+    @Ignore
+    public void test() throws IOException, InterruptedException {
+
+        map1.put(set(1), "EXAMPLE-1");
+        map1.put(set(2), "EXAMPLE-2");
+        map1.put(set(3), "EXAMPLE-1");
+
+        map2.put(set(5), "EXAMPLE-2");
+        map2.put(set(6), "EXAMPLE-2");
+
+        map1.remove(2);
+        map2.remove(3);
+        map1.remove(3);
+        map2.put(set(5), "EXAMPLE-2");
+
+        // allow time for the recompilation to resolve
+        waitTillEqual(5000);
+
+        assertEquals(map1, map2);
+        assertTrue(!map1.isEmpty());
+
+    }
+
+
+    @Test
+    public void testBufferOverflow() throws IOException, InterruptedException {
+
+        for (int i = 0; i < 1000; i++) {
+            map1.put(set(i), "EXAMPLE-1");
+        }
+
+        // allow time for the recompilation to resolve
+        waitTillEqual(5000);
+
+        assertEquals(map1, map2);
+        assertTrue(!map2.isEmpty());
+
+    }
+
+    /**
+     * * waits until map1 and map2 show the same value
+     *
+     * @param timeOutMs timeout in milliseconds
+     * @throws InterruptedException
+     */
+    private void waitTillEqual(final int timeOutMs) throws InterruptedException {
+        int t = 0;
+        for (; t < timeOutMs; t++) {
+            if (map1.equals(map2))
+                break;
+            Thread.sleep(1);
+        }
+
+    }
+
+
+    @Test
+    public void testSoakTestWithRandomData() throws IOException, InterruptedException {
+
+
+        final long start = System.currentTimeMillis();
+        System.out.print("SoakTesting ");
+        for (int j = 1; j < 100 * 1000; j++) {
+            if (j % 5000 == 0)
+                System.out.print(".");
+            Random rnd = new Random(j);
+            for (int i = 1; i < 10; i++) {
+
+                final int select = rnd.nextInt(2);
+                final ChronicleMap<IntValue, CharSequence> map = select > 0 ? map1 : map2;
+
+
+                switch (rnd.nextInt(2)) {
+                    case 0:
+                        map.put(set(rnd.nextInt(1000)) /* + select * 100 */, "test");
+                        break;
+                    case 1:
+                        map.remove(set(rnd.nextInt(1000)) /*+ select * 100 */);
+                        break;
+                }
+            }
+
+        }
+
+        waitTillEqual(5000);
+
+        final long time = System.currentTimeMillis() - start;
+
+        //assertTrue("timeTaken="+time, time < 2200);
+        System.out.println("\ntime taken millis=" + time);
+
+    }
+
+}
+
+
+