Examples with PipedOutputStream java.io.PipedOutputStream used on opensource projects

Example 91 with PipedOutputStream

use of java.io.PipedOutputStream in project symmetric-ds by JumpMind.

the class InternalTransportManager method getFilePushTransport.

public IOutgoingWithResponseTransport getFilePushTransport(final Node targetNode, final Node sourceNode, String securityToken, String registrationUrl) throws IOException {
    final PipedOutputStream pushOs = new PipedOutputStream();
    final PipedInputStream pushIs = new PipedInputStream(pushOs);
    final PipedOutputStream respOs = new PipedOutputStream();
    final PipedInputStream respIs = new PipedInputStream(respOs);
    runAtClient(targetNode.getSyncUrl(), pushIs, respOs, new IClientRunnable() {

        public void run(ISymmetricEngine engine, InputStream is, OutputStream os) throws Exception {
            // This should be basically what the push servlet does ...
            engine.getFileSyncService().loadFilesFromPush(sourceNode.getNodeId(), is, os);
        }
    });
    return new InternalOutgoingWithResponseTransport(pushOs, respIs);
}

Example 92 with PipedOutputStream

use of java.io.PipedOutputStream in project flink by apache.

the class OutputEmitterTest method testWrongKeyClass.

@Test
public void testWrongKeyClass() throws Exception {
    // Test for IntValue
    final TypeComparator<Record> doubleComp = new RecordComparatorFactory(new int[] { 0 }, new Class[] { DoubleValue.class }).createComparator();
    final ChannelSelector<SerializationDelegate<Record>> selector = createChannelSelector(ShipStrategyType.PARTITION_HASH, doubleComp, 100);
    final SerializationDelegate<Record> delegate = new SerializationDelegate<>(new RecordSerializerFactory().getSerializer());
    PipedInputStream pipedInput = new PipedInputStream(1024 * 1024);
    DataInputView in = new DataInputViewStreamWrapper(pipedInput);
    DataOutputView out = new DataOutputViewStreamWrapper(new PipedOutputStream(pipedInput));
    Record record = new Record(1);
    record.setField(0, new IntValue());
    record.write(out);
    record = new Record();
    record.read(in);
    try {
        delegate.setInstance(record);
        selector.selectChannel(delegate);
    } catch (DeserializationException re) {
        return;
    }
    Assert.fail("Expected a NullKeyFieldException.");
}

Example 93 with PipedOutputStream

use of java.io.PipedOutputStream in project flink by apache.

the class YarnTestBase method startWithArgs.

/**
 * This method returns once the "startedAfterString" has been seen.
 */
protected Runner startWithArgs(String[] args, String startedAfterString, RunTypes type) throws IOException {
    LOG.info("Running with args {}", Arrays.toString(args));
    outContent = new ByteArrayOutputStream();
    errContent = new ByteArrayOutputStream();
    PipedOutputStream out = new PipedOutputStream();
    PipedInputStream in = new PipedInputStream(out);
    PrintStream stdinPrintStream = new PrintStream(out);
    System.setOut(new PrintStream(outContent));
    System.setErr(new PrintStream(errContent));
    System.setIn(in);
    final int startTimeoutSeconds = 60;
    Runner runner = new Runner(args, flinkConfiguration, CliFrontend.getConfigurationDirectoryFromEnv(), type, 0, stdinPrintStream);
    runner.setName("Frontend (CLI/YARN Client) runner thread (startWithArgs()).");
    runner.start();
    for (int second = 0; second < startTimeoutSeconds; second++) {
        sleep(1000);
        // check output for correct TaskManager startup.
        if (outContent.toString().contains(startedAfterString) || errContent.toString().contains(startedAfterString)) {
            LOG.info("Found expected output in redirected streams");
            return runner;
        }
        // check if thread died
        if (!runner.isAlive()) {
            resetStreamsAndSendOutput();
            if (runner.getRunnerError() != null) {
                throw new RuntimeException("Runner failed with exception.", runner.getRunnerError());
            }
            Assert.fail("Runner thread died before the test was finished.");
        }
    }
    resetStreamsAndSendOutput();
    Assert.fail("During the timeout period of " + startTimeoutSeconds + " seconds the " + "expected string did not show up");
    return null;
}

Example 94 with PipedOutputStream

use of java.io.PipedOutputStream in project nanohttpd by NanoHttpd.

the class TestNanolets method setUp.

@BeforeClass
public static void setUp() throws Exception {
    stdIn = new PipedOutputStream();
    System.setIn(new PipedInputStream(stdIn));
    serverStartThread = new Thread(new Runnable() {

        @Override
        public void run() {
            String[] args = {};
            AppNanolets.main(args);
        }
    });
    serverStartThread.start();
    // give the server some tine to start.
    Thread.sleep(200);
}

Example 95 with PipedOutputStream

use of java.io.PipedOutputStream in project nanohttpd by NanoHttpd.

the class TestCorsHttpServer method setUp.

@BeforeClass
public static void setUp() throws Exception {
    stdIn = new PipedOutputStream();
    System.setIn(new PipedInputStream(stdIn));
    serverStartThread = new Thread(new Runnable() {

        @Override
        public void run() {
            String[] args = { "--host", "localhost", "--port", "9090", "--dir", "src/test/resources", "--cors" };
            SimpleWebServer.main(args);
        }
    });
    serverStartThread.start();
    // give the server some tine to start.
    Thread.sleep(100);
}