Examples of IndexedChronicle

Examples of com.higherfrequencytrading.chronicle.impl.IndexedChronicle

33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
        String msg0 = "8=FIX.4.2 | 9=178 | 35=8 | 49=PHLX | 56=PERS | 52=20071123-05:30:00.000 | 11=ATOMNOCCC9990900 | 20=3 | 150=E | 39=E | 55=MSFT | 167=CS | 54=1 | 38=15 | 40=2 | 44=15 | 58=PHLX EQUITY TESTING | 59=0 | 47=C | 32=0 | 31=0 | 151=15 | 14=0 | 6=0 | 10=128 | ";
        String msg = msg0.replace(" | ", "" + (char) 1);

        String basePath = TMP + "/fix";
        ChronicleTools.deleteOnExit(basePath);
        IndexedChronicle chronicle = new IndexedChronicle(basePath);
        chronicle.useUnsafe(true);
        Excerpt excerpt = chronicle.createExcerpt();
        byte[] bytes = msg.getBytes();
        int runs = 1000000;
        for (int i = 0; i < runs; i++) {
            excerpt.startExcerpt(bytes.length);
            excerpt.write(bytes);
            excerpt.finish();
        }
        excerpt.index(-1);

        StringBuilder date = new StringBuilder();
        long start = System.nanoTime();
        while (excerpt.nextIndex()) {
            long l = excerpt.parseLong();
            assert l == 8;
            String s = excerpt.parseEnum(String.class, StopCharTesters.CONTROL_STOP);
            assert s.equals("FIX.4.2");
            l = excerpt.parseLong();
            assert l == 9;
            l = excerpt.parseLong();

            l = excerpt.parseLong();
            assert l == 35;
            l = excerpt.parseLong();
            assert l == 8;

            l = excerpt.parseLong();
            assert l == 49;
            s = excerpt.parseEnum(String.class, StopCharTesters.CONTROL_STOP);
            assert s.equals("PHLX");

            l = excerpt.parseLong();
            assert l == 56;
            s = excerpt.parseEnum(String.class, StopCharTesters.CONTROL_STOP);
            assert s.equals("PERS");

            l = excerpt.parseLong();
            assert l == 52;
            date.setLength(0);
            excerpt.parseUTF(date, StopCharTesters.CONTROL_STOP);
            assert date.toString().equals("20071123-05:30:00.000");

            l = excerpt.parseLong();
            assert l == 11;
            s = excerpt.parseEnum(String.class, StopCharTesters.CONTROL_STOP);
            assert s.equals("ATOMNOCCC9990900");

            l = excerpt.parseLong();
            assert l == 20;
            l = excerpt.parseLong();
            assert l == 3;

            l = excerpt.parseLong();
            assert l == 150;
            s = excerpt.parseEnum(String.class, StopCharTesters.CONTROL_STOP);
            assert s.equals("E");

            l = excerpt.parseLong();
            assert l == 39;
            s = excerpt.parseEnum(String.class, StopCharTesters.CONTROL_STOP);
            assert s.equals("E");

            l = excerpt.parseLong();
            assert l == 55;
            s = excerpt.parseEnum(String.class, StopCharTesters.CONTROL_STOP);
            assert s.equals("MSFT");

            l = excerpt.parseLong();
            assert l == 167;
            s = excerpt.parseEnum(String.class, StopCharTesters.CONTROL_STOP);
            assert s.equals("CS");

            l = excerpt.parseLong();
            assert l == 54;
            l = excerpt.parseLong();
            assert l == 1;

            l = excerpt.parseLong();
            assert l == 38;
            l = excerpt.parseLong();
            assert l == 15;

            l = excerpt.parseLong();
            assert l == 40;
            l = excerpt.parseLong();
            assert l == 2;

            l = excerpt.parseLong();
            assert l == 44;
            l = excerpt.parseLong();
            assert l == 15;

            l = excerpt.parseLong();
            assert l == 58;
            s = excerpt.parseEnum(String.class, StopCharTesters.CONTROL_STOP);
            assert s.equals("PHLX EQUITY TESTING");

            l = excerpt.parseLong();
            assert l == 59;
            l = excerpt.parseLong();
            assert l == 0;

            l = excerpt.parseLong();
            assert l == 47;
            s = excerpt.parseEnum(String.class, StopCharTesters.CONTROL_STOP);
            assert s.equals("C");

            l = excerpt.parseLong();
            assert l == 32;
            l = excerpt.parseLong();
            assert l == 0;

            l = excerpt.parseLong();
            assert l == 31;
            l = excerpt.parseLong();
            assert l == 0;

            l = excerpt.parseLong();
            assert l == 151;
            l = excerpt.parseLong();
            assert l == 15;

            l = excerpt.parseLong();
            assert l == 14;
            l = excerpt.parseLong();
            assert l == 0;

            l = excerpt.parseLong();
            assert l == 6;
            l = excerpt.parseLong();
            assert l == 0;

            l = excerpt.parseLong();
            assert l == 10;
            l = excerpt.parseLong();
            assert l == 128;

            excerpt.finish();
        }
        long time = System.nanoTime() - start;
        System.out.printf("The average decode time was %,d ns%n", time / runs);
        chronicle.close();
    }
View Full Code Here

Examples of com.higherfrequencytrading.chronicle.impl.IndexedChronicle

65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
            stringsListener.inSync();
            intListener.inSync();

            replay(stringsListener);
            replay(intListener);
            Chronicle chronicle = new IndexedChronicle(name);
            DataStore dataStore = new DataStore(chronicle, ModelMode.MASTER);
            ListWrapper<String> strings = new ListWrapper<String>(dataStore, "strings", String.class, new ArrayList<String>(), 8);
            strings.addListener(stringsListener);
            ListWrapper<Integer> ints = new ListWrapper<Integer>(dataStore, "ints", Integer.class, new ArrayList<Integer>(), 6);
            ints.addListener(intListener);

            dataStore.start();

            ints.add(0);
            strings.add("Hello");
            ints.add(1);
            strings.add("World");
            ints.add(2);

            strings.publishEvent("bye");
            ints.publishEvent("now");

            verify(stringsListener);
            verify(intListener);

            assertEquals("[Hello, World]", strings.toString());
            assertEquals("[0, 1, 2]", ints.toString());
            assertEquals(String[].class, strings.toArray().getClass());

            chronicle.close();
        }
        {
            ListListener stringsListener = createMock("strings", ListListener.class);
            stringsListener.eventStart(7, "strings");
            stringsListener.add("!");
            stringsListener.eventEnd(true);

            ListListener intListener = createMock("ints", ListListener.class);

            intListener.eventStart(8, "ints");
            intListener.add(3);
            intListener.eventEnd(true);

            stringsListener.inSync();
            intListener.inSync();

            replay(stringsListener);
            replay(intListener);

            Chronicle chronicle = new IndexedChronicle(name);
            DataStore dataStore = new DataStore(chronicle, ModelMode.MASTER);
            ListWrapper<String> strings = new ListWrapper<String>(dataStore, "strings", String.class, new ArrayList<String>(), 8);
            strings.addListener(stringsListener);
            ListWrapper<Integer> ints = new ListWrapper<Integer>(dataStore, "ints", Integer.class, new ArrayList<Integer>(), 6);
            ints.addListener(intListener);

            // assume we have  all the events written so far
            dataStore.start(chronicle.size() - 1);

            strings.add("!");
            ints.add(3);

            verify(stringsListener);
            verify(intListener);

            assertEquals("[Hello, World, !]", strings.toString());
            assertEquals("[0, 1, 2, 3]", ints.toString());
            chronicle.close();
        }
    }
View Full Code Here

Examples of com.higherfrequencytrading.chronicle.impl.IndexedChronicle

139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
        String name = TMP + "/testListPerformance";
        ChronicleTools.deleteOnExit(name);
        long start = System.nanoTime();
        int size = 0;
        {
            Chronicle chronicle = new IndexedChronicle(name);
            DataStore dataStore = new DataStore(chronicle, ModelMode.MASTER);
            ListWrapper<String> strings = new ListWrapper<String>(dataStore, "test", String.class, new ArrayList<String>(), 9);
            ListWrapper<Integer> ints = new ListWrapper<Integer>(dataStore, "ints", Integer.class, new ArrayList<Integer>(), 9);
            dataStore.start();
            ints.clear();
            strings.clear();
            for (int j = 0; j < 10000; j++) {
                for (int i = 0; i < 100; i++) {
                    ints.add(i);
                    strings.add(Integer.toString(i));
                }
                size += Math.min(strings.size(), ints.size());
                for (int i = 0; i < 100; i++) {
                    ints.remove((Integer) i);
                    strings.remove(i);
                }
            }

            chronicle.close();
        }
        long mid = System.nanoTime();
        {
            Chronicle chronicle = new IndexedChronicle(name);
            DataStore dataStore = new DataStore(chronicle, ModelMode.MASTER);
            ListWrapper<String> strings = new ListWrapper<String>(dataStore, "test", String.class, new ArrayList<String>(), 9);
            ListWrapper<Integer> ints = new ListWrapper<Integer>(dataStore, "ints", Integer.class, new ArrayList<Integer>(), 9);
            dataStore.start();
            chronicle.close();
        }
        long end = System.nanoTime();
        System.out.printf("Took %.1f seconds avg to add&remove %,d elements and %.1f seconds avg to reload them%n",
                (mid - start) / 2e9, size, (end - mid) / 2e9);
    }
View Full Code Here

Examples of com.higherfrequencytrading.chronicle.impl.IndexedChronicle

45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
        String name = TMP + "/inject";
        ChronicleTools.deleteOnExit(name);
        for (int i = 0; i < 10; i++) {
            ExampleDataModel model = new ExampleDataModel();

            Chronicle chronicle = new IndexedChronicle(name);
            DataStore dataStore = new DataStore(chronicle, ModelMode.MASTER);
            dataStore.inject(model);
            final AtomicInteger map2Count = new AtomicInteger();
            model.map2.addListener(new AbstractMapListener<Date, ExampleDataModel.MyType>() {
                @Override
                public void update(Date key, ExampleDataModel.MyType oldValue, ExampleDataModel.MyType newValue) {
                    map2Count.incrementAndGet();
                }
            });
            final AtomicInteger list2Count = new AtomicInteger();
            model.list2.addListener(new AbstractCollectionListener<ExampleDataModel.MyType>() {
                @Override
                public void add(ExampleDataModel.MyType element) {
                    list2Count.incrementAndGet();
                }
            });
            final AtomicInteger set2Count = new AtomicInteger();
            model.set2.addListener(new AbstractCollectionListener<ExampleDataModel.MyType>() {
                @Override
                public void add(ExampleDataModel.MyType element) {
                    set2Count.incrementAndGet();
                }
            });
            dataStore.start();

            model.map.put(new Date(i * 1000), new ExampleDataModel.MyType());
            model.map2.put(new Date(i * 1000), new ExampleDataModel.MyType());
            model.list.add(new ExampleDataModel.MyType());
            model.list2.add(new ExampleDataModel.MyType());
            model.set.add(new ExampleDataModel.MyType());
            model.set2.add(new ExampleDataModel.MyType());

            assertEquals(i + 1, model.map.size());
            assertEquals(i + 1, map2Count.get());
            assertEquals(i + 1, model.list.size());
            assertEquals(i + 1, list2Count.get());
            assertEquals(i + 1, model.set.size());
            assertEquals(i + 1, set2Count.get());
            MyAnnotation annotation = model.map2.getAnnotation(MyAnnotation.class);
            assertNotNull(annotation);
            assertEquals("My text", annotation.value());
            chronicle.close();
        }
    }
View Full Code Here

Examples of com.higherfrequencytrading.chronicle.impl.IndexedChronicle

96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
    @Test
    public void testTCP() throws IOException, InterruptedException {
        int port = 65432;
        String masterPath = TMP + "/master";
        ChronicleTools.deleteOnExit(masterPath);
        InProcessChronicleSource masterC = new InProcessChronicleSource(new IndexedChronicle(masterPath), port);
        DataStore master = new DataStore(masterC, ModelMode.MASTER);
        ExampleDataModel masterModel = new ExampleDataModel();
        master.inject(masterModel);
        master.start();

        String copyPath = TMP + "/copy";
        ChronicleTools.deleteOnExit(copyPath);
        InProcessChronicleSink copyC = new InProcessChronicleSink(new IndexedChronicle(copyPath), "localhost", port);
        DataStore copy = new DataStore(copyC, ModelMode.READ_ONLY);
        ExampleDataModel copyModel = new ExampleDataModel();
        copy.inject(copyModel);
        copy.start();
View Full Code Here

Examples of com.higherfrequencytrading.chronicle.impl.IndexedChronicle

95
96
97
98
99
100
101
102
103
    static class Repeater implements Runnable {
        private final InProcessChronicleSink chronicle;

        public Repeater(int test, int port, String hostname2, int port2) throws IOException {
            IndexedChronicle store = new IndexedChronicle(DIR + "/repeater-" + test);
            InProcessChronicleSource source = new InProcessChronicleSource(store, port);
            chronicle = new InProcessChronicleSink(source, hostname2, port2);
        }
View Full Code Here

Examples of com.higherfrequencytrading.chronicle.impl.IndexedChronicle

117
118
119
120
121
122
123
124
125
126
127
        private final Future<?> future;
        private final InProcessChronicleSink sink;
        private final InProcessChronicleSource source;

        public Sender(int test, String hostname, int port, int port2) throws IOException {
            IndexedChronicle receiverStore = new IndexedChronicle(DIR + "/receiver-" + test);
            IndexedChronicle senderStore = new IndexedChronicle(DIR + "/sender-" + test);
            sink = new InProcessChronicleSink(receiverStore, hostname, port);
            source = new InProcessChronicleSource(senderStore, port2);
            future = reader.submit(new Reader(sink));
        }
View Full Code Here

Examples of com.higherfrequencytrading.chronicle.impl.IndexedChronicle

36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
        new Thread(new Runnable() {
            @Override
            public void run() {
                try {
                    IndexedChronicle ic = new IndexedChronicle(basePath);
                    ic.useUnsafe(true); // for benchmarks
                    Excerpt excerpt = ic.createExcerpt();
                    for (long i = 1; i <= runs; i += batchSize) {
                        excerpt.startExcerpt(13 * batchSize);
                        for (int k = 0; k < batchSize; k++) {
                            excerpt.writeUnsignedByte('M'); // message type
                            excerpt.writeLong(i); // e.g. time stamp
                            excerpt.writeFloat(i);
                        }
                        excerpt.finish();
                    }
                    ic.close();
                } catch (IOException e) {
                    throw new AssertionError(e);
                }
            }
        }).start();

        IndexedChronicle ic = new IndexedChronicle(basePath);
        ic.useUnsafe(true); // for benchmarks
        Excerpt excerpt = ic.createExcerpt();
        int blocks = 1000000;
        for (long j = 0; j < runs; j += blocks) {
            for (long i = j + 1; i <= j + blocks; i += batchSize) {
                while (!excerpt.nextIndex()) {
                    // busy wait
                }
                for (int k = 0; k < batchSize; k++) {
                    char ch = (char) excerpt.readUnsignedByte();
                    long l = excerpt.readLong();
                    float d = excerpt.readFloat();
                    assert ch == 'M';
                    assert l == i;
                    assert d == (float) i;
                }
                excerpt.finish();
            }
            if (((j + blocks) % 100000000) == 0) {
                long time = System.nanoTime() - start;
                System.out.printf("... Took %.2f to write and read %,d entries%n", time / 1e9, j + blocks);
            }
        }
        ic.close();

        long time = System.nanoTime() - start;
        System.out.printf("Took %.2f to write and read %,d entries%n", time / 1e9, runs);
    }
View Full Code Here

Examples of com.higherfrequencytrading.chronicle.impl.IndexedChronicle

46
47
48
49
50
51
52
53
            return -1;
        }
    };

    public ExampleKeyedExcerptMain(String basePath) throws IOException {
        chronicle = new IndexedChronicle(basePath);
        excerpt = chronicle.createExcerpt();
    }
View Full Code Here

Examples of com.higherfrequencytrading.chronicle.impl.IndexedChronicle

28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
public class TestManyUpdatesMain {
    public static void main(String... ignored) throws IOException {
        String basePath = System.getProperty("java.io.tmpdir") + "/updates";
        ChronicleTools.deleteOnExit(basePath);
        long start = System.nanoTime();
        IndexedChronicle chronicle = new IndexedChronicle(basePath);
        int count = 1000 * 1000;
        for (Excerpt e = chronicle.createExcerpt(); e.index() < count; ) {
            e.startExcerpt(100);
            e.append("id=").append(e.index()).append(",name=lyj").append(e.index());
            e.finish();
        }
        chronicle.close();
        long time = System.nanoTime() - start;
        System.out.printf("%,d inserts took %.3f seconds%n", count, time / 1e9);
    }
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.