Package com.higherfrequencytrading.affinity

Examples of com.higherfrequencytrading.affinity.AffinityLock

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        tsc.useUnsafe(USE_UNSAFE);
        IntIndexedChronicle tsc2 = new IntIndexedChronicle(basePath2);
        tsc2.useUnsafe(USE_UNSAFE);
        tsc.clear();

        AffinityLock al = AffinityLock.acquireLock(false);
        final AffinityLock al2 = al.acquireLock(AffinityStrategies.SAME_SOCKET, AffinityStrategies.DIFFERENT_CORE);

        Thread t = new Thread(new Runnable() {
            @Override
            public void run() {
                al2.bind();
                try {
                    StringBuilder sb = new StringBuilder();
                    final IntIndexedChronicle tsc = new IntIndexedChronicle(basePath);
                    tsc.useUnsafe(USE_UNSAFE);
                    final IntIndexedChronicle tsc2 = new IntIndexedChronicle(basePath2);
                    tsc2.useUnsafe(USE_UNSAFE);
                    tsc2.clear();

                    Excerpt excerpt = tsc.createExcerpt();
                    Excerpt excerpt2 = tsc2.createExcerpt();
                    for (int i = 0; i < RUNS; i++) {
                        do {
                            BusyWaiter.pause();
                        } while (!excerpt.index(i));

                        char type = excerpt.readChar();
                        if ('T' != type)
                            assertEquals('T', type);
                        int n = excerpt.readInt();
                        if (i != n)
                            assertEquals(i, n);
                        excerpt.readChars(sb);
                        excerpt.readLong();
                        excerpt.readDouble();
                        excerpt.finish();

                        excerpt2.startExcerpt(6);
                        excerpt2.writeChar('R');
                        excerpt2.writeInt(n);
                        excerpt2.finish();
                    }
                } catch (IOException e) {
                    e.printStackTrace();
                } finally {
                    al2.release();
                }
            }
        });
        t.start();
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        tsc.useUnsafe(USE_UNSAFE);
        IndexedChronicle tsc2 = new IndexedChronicle(basePath2);
        tsc2.useUnsafe(USE_UNSAFE);
        tsc.clear();

        AffinityLock al = AffinityLock.acquireLock(false);
        final AffinityLock al2 = al.acquireLock(AffinityStrategies.SAME_SOCKET, AffinityStrategies.DIFFERENT_CORE);

        Thread t = new Thread(new Runnable() {
            @Override
            public void run() {
                al2.bind();
                try {
                    final IndexedChronicle tsc = new IndexedChronicle(basePath);
                    tsc.useUnsafe(USE_UNSAFE);
                    final IndexedChronicle tsc2 = new IndexedChronicle(basePath2);
                    tsc2.useUnsafe(USE_UNSAFE);
                    tsc2.clear();

                    Excerpt excerpt = tsc.createExcerpt();
                    Excerpt excerpt2 = tsc2.createExcerpt();
                    for (int i = 0; i < RUNS; i++) {
                        do {
                            busyWait();
                        } while (!excerpt.index(i));

                        long time = excerpt.readLong();
                        excerpt.finish();

                        excerpt2.startExcerpt(8);
                        excerpt2.writeLong(time);
                        excerpt2.finish();
                    }
                } catch (IOException e) {
                    e.printStackTrace();
                } finally {
                    al2.release();
                }
            }
        });
        t.start();
View Full Code Here
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        tsc.useUnsafe(USE_UNSAFE);
        IndexedChronicle tsc2 = new IndexedChronicle(basePath2);
        tsc2.useUnsafe(USE_UNSAFE);
        tsc.clear();

        AffinityLock al = AffinityLock.acquireLock(false);
        final AffinityLock al2 = al.acquireLock(AffinityStrategies.SAME_SOCKET, AffinityStrategies.DIFFERENT_CORE);

        Thread t = new Thread(new Runnable() {
            @Override
            public void run() {
                al2.bind();
                try {
                    StringBuilder sb = new StringBuilder();
                    final IndexedChronicle tsc = new IndexedChronicle(basePath);
                    tsc.useUnsafe(USE_UNSAFE);
                    final IndexedChronicle tsc2 = new IndexedChronicle(basePath2);
                    tsc2.useUnsafe(USE_UNSAFE);
                    tsc2.clear();

                    Excerpt excerpt = tsc.createExcerpt();
                    Excerpt excerpt2 = tsc2.createExcerpt();
                    for (int i = 0; i < RUNS; i++) {
                        do {
                            pause();
                        } while (!excerpt.index(i));

                        char type = excerpt.readChar();
                        if ('T' != type)
                            assertEquals('T', type);
                        int n = excerpt.readInt();
                        if (i != n)
                            assertEquals(i, n);
                        excerpt.readChars(sb);
                        excerpt.finish();

                        excerpt2.startExcerpt(8);
                        excerpt2.writeChar('R');
                        excerpt2.writeInt(n);
                        excerpt2.writeShort(-1);
                        excerpt2.finish();
                    }
                } catch (IOException e) {
                    e.printStackTrace();
                } finally {
                    al2.release();
                }
            }
        });
        t.start();
View Full Code Here
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Related Classes of com.higherfrequencytrading.affinity.AffinityLock

  • com.higherfrequencytrading.chronicle.impl.IndexedChronicleLatencyMain
  • com.higherfrequencytrading.chronicle.impl.IndexedChronicleThroughputMain
  • com.higherfrequencytrading.chronicle.impl.IntIndexedChronicleThroughputMain
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