Examples with StreamConnector net.sergeych.tools.StreamConnector used on opensource projects

Example 1 with StreamConnector

use of net.sergeych.tools.StreamConnector in project universa by UniversaBlockchain.

the class BossConnectorTest method directLoadTest.

@Test
public void directLoadTest() throws Exception {
    StreamConnector sa = new StreamConnector();
    StreamConnector sb = new StreamConnector();
    Farcall fa = new Farcall(new BossConnector(sa.getInputStream(), sb.getOutputStream()));
    Farcall fb = new Farcall(new BossConnector(sb.getInputStream(), sa.getOutputStream()));
    int[] counts = new int[2];
    fa.start(command -> {
        if (command.getName().equals("fast")) {
            counts[0]++;
            return "fast done";
        } else if (command.getName().equals("slow")) {
            Thread.sleep(3);
            counts[1]++;
            return "slow done";
        }
        return null;
    });
    fb.start();
    ExecutorService es = Executors.newWorkStealingPool();
    ArrayList<Long> times = new ArrayList<>();
    for (int rep = 0; rep < 7; rep++) {
        ArrayList<Future<?>> futures = new ArrayList<>();
        counts[0] = counts[1] = 0;
        long t = StopWatch.measure(() -> {
            CompletableFuture<?> cf = new CompletableFuture<>();
            for (int r = 0; r < 40; r++) {
                futures.add(es.submit(() -> {
                    for (int i = 0; i < 10; i++) assertEquals("fast done", fb.send("fast").waitSuccess());
                    return null;
                }));
                futures.add(es.submit(() -> {
                    for (int i = 0; i < 2; i++) assertEquals("slow done", fb.send("slow").waitSuccess());
                    return null;
                }));
            }
            futures.forEach(f -> {
                try {
                    f.get();
                } catch (InterruptedException e) {
                    e.printStackTrace();
                } catch (ExecutionException e) {
                    e.printStackTrace();
                }
            });
        });
        times.add(t);
    // System.out.println(""+t+":  "+counts[0] + ", "+counts[1]);
    }
    // the call expenses should not rise with time, and by the 3rd JIT compilation should be done
    // note this test heavily depends on jit behavior!
    long t1 = times.get(2);
    long t2 = times.get(times.size() - 1);
    long mean = (t1 + t2) / 2;
    assertThat((double) Math.abs(t2 - t1) / ((double) mean), CoreMatchers.is(lessThan(0.16)));
}

Example 2 with StreamConnector

use of net.sergeych.tools.StreamConnector in project universa by UniversaBlockchain.

the class BossConnectorTest method send.

@Test
public void send() throws Exception {
    StreamConnector sa = new StreamConnector();
    BossConnector bsc = new BossConnector(sa.getInputStream(), sa.getOutputStream());
    bsc.send(Do.map("hello", "мыльня"));
    Map<String, Object> res = bsc.receive();
    assertEquals(1, res.size());
    assertEquals("мыльня", res.get("hello"));
}

Example 3 with StreamConnector

use of net.sergeych.tools.StreamConnector in project universa by UniversaBlockchain.

the class JsonConnectorTest method send.

@Test(timeout = 100)
public void send() throws Exception {
    StreamConnector sa = new StreamConnector();
    JsonConnector jsc = new JsonConnector(sa.getInputStream(), sa.getOutputStream());
    jsc.send(Do.map("hello", "мыльня"));
    Map<String, Object> res = jsc.receive();
    assertEquals(1, res.size());
    assertEquals("мыльня", res.get("hello"));
}

Example 4 with StreamConnector

use of net.sergeych.tools.StreamConnector in project universa by UniversaBlockchain.

the class BitrustedConnectorTest method sampleSync.

@Test
public void sampleSync() throws Exception {
    StreamConnector sca = new StreamConnector();
    StreamConnector scb = new StreamConnector();
    BitrustedConnector ca = new BitrustedConnector(TestKeys.privateKey(0), sca.getInputStream(), scb.getOutputStream());
    BitrustedConnector cb = new BitrustedConnector(TestKeys.privateKey(1), scb.getInputStream(), sca.getOutputStream());
    Future<Object> connectA = pool.submit(() -> {
        ca.connect(null);
        return null;
    });
    // LogPrinter.showDebug(true);
    cb.connect(null);
    assertTrue(cb.isConnected());
    connectA.get();
    assertTrue(ca.isConnected());
    Farcall fa = new Farcall(ca);
    Farcall fb = new Farcall(cb);
    int[] counts = new int[2];
    fa.start(command -> {
        if (command.getName().equals("fast")) {
            counts[0]++;
            return "fast done";
        } else if (command.getName().equals("slow")) {
            Thread.sleep(3);
            counts[1]++;
            return "slow done";
        } else if (command.getName().equals("stop")) {
            sca.close();
            System.out.println("closed!");
        }
        return null;
    });
    fb.start();
    Future<Object> f1 = pool.submit(() -> fb.send("fast").waitSuccess());
    Future<Object> f2 = pool.submit(() -> fb.send("fast").waitSuccess());
    Future<Object> f3 = pool.submit(() -> fb.send("fast").waitSuccess());
    Future<Object> f4 = pool.submit(() -> fb.send("slow").waitSuccess());
    Future<Object> f5 = pool.submit(() -> fb.send("slow").waitSuccess());
    assertEquals("fast done", f1.get());
    assertEquals("fast done", f2.get());
    assertEquals("fast done", f3.get());
    assertEquals("slow done", f4.get());
    assertEquals("slow done", f5.get());
    assertEquals(3, counts[0]);
    assertEquals(2, counts[1]);
}

Example 5 with StreamConnector

use of net.sergeych.tools.StreamConnector in project universa by UniversaBlockchain.

the class BitrustedConnectorTest method timoutOnConnection.

@Test
public void timoutOnConnection() throws Exception {
    StreamConnector sca = new StreamConnector();
    BitrustedConnector connector = new BitrustedConnector(TestKeys.privateKey(0), sca.getInputStream(), new ByteArrayOutputStream());
    connector.setHandshakeTimeoutMillis(10);
    try {
        connector.connect(null);
        fail("must throw TimeoutException");
    } catch (TimeoutException x) {
    // all ok
    }
}