org.agrona.SystemUtil Java Exaples

Source File: AeronStat.java From aeron with Apache License 2.0

6 votes

private static void printOutput(final CncFileReader cncFileReader, final CounterFilter counterFilter)
{
    final SimpleDateFormat dateFormat = new SimpleDateFormat("HH:mm:ss");

    System.out.print(dateFormat.format(new Date()));
    System.out.println(
        " - Aeron Stat (CnC v" + cncFileReader.semanticVersion() + ")" +
        ", pid " + SystemUtil.getPid() +
        ", heartbeat age " + cncFileReader.driverHeartbeatAgeMs() + "ms");
    System.out.println("======================================================================");

    final CountersReader counters = cncFileReader.countersReader();

    counters.forEach(
        (counterId, typeId, keyBuffer, label) ->
        {
            if (counterFilter.filter(typeId, keyBuffer))
            {
                final long value = counters.getCounterValue(counterId);
                System.out.format("%3d: %,20d - %s%n", counterId, value, label);
            }
        }
    );

    System.out.println("--");
}

Source File: ArchiveTests.java From aeron with Apache License 2.0

6 votes

public static File makeTestDirectory()
{
    final File archiveDir = new File(SystemUtil.tmpDirName(), "archive-test");
    if (archiveDir.exists())
    {
        System.err.println("Warning archive directory exists, deleting: " + archiveDir.getAbsolutePath());
        IoUtil.delete(archiveDir, false);
    }

    if (!archiveDir.mkdirs())
    {
        throw new IllegalStateException("failed to make archive test directory: " + archiveDir.getAbsolutePath());
    }

    return archiveDir;
}

Source File: ArchiveAuthenticationTest.java From aeron with Apache License 2.0

6 votes

private void launchArchivingMediaDriver(final AuthenticatorSupplier authenticatorSupplier)
{
    mediaDriver = TestMediaDriver.launch(
        new MediaDriver.Context()
            .aeronDirectoryName(aeronDirectoryName)
            .termBufferSparseFile(true)
            .threadingMode(ThreadingMode.SHARED)
            .errorHandler(Tests::onError)
            .spiesSimulateConnection(false)
            .dirDeleteOnStart(true),
        testWatcher);

    archive = Archive.launch(
        new Archive.Context()
            .maxCatalogEntries(Common.MAX_CATALOG_ENTRIES)
            .aeronDirectoryName(aeronDirectoryName)
            .deleteArchiveOnStart(true)
            .archiveDir(new File(SystemUtil.tmpDirName(), "archive"))
            .fileSyncLevel(0)
            .authenticatorSupplier(authenticatorSupplier)
            .threadingMode(ArchiveThreadingMode.SHARED));
}

Source File: PersistentSequenceNumberResendRequestSystemTest.java From artio with Apache License 2.0

6 votes

@Parameterized.Parameters(name = "shutdownCleanly={0}")
public static Collection<Object[]> data()
{
    if (SystemUtil.osName().startsWith("win"))
    {
        return Arrays.asList(new Object[][]{
            {true}
        });
    }
    else
    {
        return Arrays.asList(new Object[][]{
            {true}
        });
    }
}

Source File: ManageRecordingHistoryTest.java From aeron with Apache License 2.0

5 votes

@BeforeEach
public void before()
{
    archivingMediaDriver = TestMediaDriver.launch(
        new MediaDriver.Context()
            .publicationTermBufferLength(Common.TERM_LENGTH)
            .termBufferSparseFile(true)
            .threadingMode(ThreadingMode.SHARED)
            .errorHandler(Tests::onError)
            .spiesSimulateConnection(true)
            .dirDeleteOnStart(true),
        testWatcher);

    archive = Archive.launch(
        new Archive.Context()
            .maxCatalogEntries(Common.MAX_CATALOG_ENTRIES)
            .segmentFileLength(SEGMENT_LENGTH)
            .deleteArchiveOnStart(true)
            .archiveDir(new File(SystemUtil.tmpDirName(), "archive"))
            .fileSyncLevel(0)
            .threadingMode(ArchiveThreadingMode.SHARED));

    aeron = Aeron.connect();

    aeronArchive = AeronArchive.connect(
        new AeronArchive.Context()
            .aeron(aeron));
}

Source File: PublicationParams.java From aeron with Apache License 2.0

5 votes

private void getLingerTimeoutNs(final ChannelUri channelUri)
{
    final String lingerParam = channelUri.get(LINGER_PARAM_NAME);
    if (null != lingerParam)
    {
        lingerTimeoutNs = SystemUtil.parseDuration(LINGER_PARAM_NAME, lingerParam);
        Configuration.validatePublicationLingerTimeoutNs(lingerTimeoutNs, lingerTimeoutNs);
    }
}

Source File: PublicationParams.java From aeron with Apache License 2.0

5 votes

private void getMtuLength(final ChannelUri channelUri)
{
    final String mtuParam = channelUri.get(MTU_LENGTH_PARAM_NAME);
    if (null != mtuParam)
    {
        final int mtuLength = (int)SystemUtil.parseSize(MTU_LENGTH_PARAM_NAME, mtuParam);
        Configuration.validateMtuLength(mtuLength);
        validateMtuLength(this, mtuLength);
        this.mtuLength = mtuLength;
    }
}

Source File: PublicationParams.java From aeron with Apache License 2.0

5 votes

private void getTermBufferLength(final ChannelUri channelUri)
{
    final String termLengthParam = channelUri.get(TERM_LENGTH_PARAM_NAME);
    if (null != termLengthParam)
    {
        final int termLength = (int)SystemUtil.parseSize(TERM_LENGTH_PARAM_NAME, termLengthParam);
        LogBufferDescriptor.checkTermLength(termLength);
        validateTermLength(this, termLength);
        this.termLength = termLength;
    }
}

Source File: AeronStat.java From aeron with Apache License 2.0

5 votes

private static void clearScreen() throws Exception
{
    if (SystemUtil.isWindows())
    {
        new ProcessBuilder("cmd", "/c", "cls").inheritIO().start().waitFor();
    }
    else
    {
        System.out.print(ANSI_CLS + ANSI_HOME);
    }
}

Source File: CommonContext.java From aeron with Apache License 2.0

5 votes

/**
 * Override the supplied timeout with the debug value if it has been set and we are in debug mode.
 *
 * @param timeout  The timeout value currently in use.
 * @param timeUnit The units of the timeout value. Debug timeout is specified in ns, so will be converted to this
 *                 unit.
 * @return The debug timeout if specified and we are being debugged or the supplied value if not. Will be in
 * timeUnit units.
 */
public static long checkDebugTimeout(final long timeout, final TimeUnit timeUnit)
{
    final String debugTimeoutString = getProperty(DEBUG_TIMEOUT_PROP_NAME);
    if (null == debugTimeoutString || !SystemUtil.isDebuggerAttached())
    {
        return timeout;
    }

    try
    {
        final long debugTimeoutNs = SystemUtil.parseDuration(DEBUG_TIMEOUT_PROP_NAME, debugTimeoutString);
        final long debugTimeout = timeUnit.convert(debugTimeoutNs, TimeUnit.NANOSECONDS);
        final StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
        final String methodName = stackTrace[2].getMethodName();
        final String className = stackTrace[2].getClassName();
        final String debugFieldName = className + "." + methodName;
        if (null == DEBUG_FIELDS_SEEN.putIfAbsent(debugFieldName, true))
        {
            final String message = "Using debug timeout [" + debugTimeout + "] for " + debugFieldName +
                " replacing [" + timeout + "]";
            System.out.println(message);
        }

        return debugTimeout;
    }
    catch (final NumberFormatException ignore)
    {
        return timeout;
    }
}

Source File: ClusterTests.java From aeron with Apache License 2.0

5 votes

public static ErrorHandler errorHandler(final int nodeId)
{
    return
        (ex) ->
        {
            if (ex instanceof AeronException)
            {
                if (((AeronException)ex).category() == AeronException.Category.WARN)
                {
                    //final String message = ex.getMessage();
                    //final String name = ex.getClass().getName();
                    //System.err.println("Warning in node " + nodeId + " " + name + " : " + message);
                    return;
                }
            }

            if (ex instanceof AgentTerminationException)
            {
                return;
            }

            addError(ex);

            System.err.println("\n*** Error in node " + nodeId + " followed by system thread dump ***\n\n");
            ex.printStackTrace();

            System.err.println();
            System.err.println(SystemUtil.threadDump());
        };
}

Source File: ReplayMergeTest.java From aeron with Apache License 2.0

5 votes

@BeforeEach
public void before()
{
    final File archiveDir = new File(SystemUtil.tmpDirName(), "archive");

    mediaDriver = TestMediaDriver.launch(
        mediaDriverContext
            .termBufferSparseFile(true)
            .publicationTermBufferLength(TERM_LENGTH)
            .threadingMode(ThreadingMode.SHARED)
            .errorHandler(Tests::onError)
            .spiesSimulateConnection(false)
            .dirDeleteOnStart(true),
        testWatcher);

    archive = Archive.launch(
        new Archive.Context()
            .maxCatalogEntries(MAX_CATALOG_ENTRIES)
            .aeronDirectoryName(mediaDriverContext.aeronDirectoryName())
            .errorHandler(Tests::onError)
            .archiveDir(archiveDir)
            .recordingEventsEnabled(false)
            .threadingMode(ArchiveThreadingMode.SHARED)
            .deleteArchiveOnStart(true));

    aeron = Aeron.connect(
        new Aeron.Context()
            .aeronDirectoryName(mediaDriverContext.aeronDirectoryName()));

    aeronArchive = AeronArchive.connect(
        new AeronArchive.Context()
            .errorHandler(Tests::onError)
            .aeron(aeron));
}

Source File: BasicArchiveTest.java From aeron with Apache License 2.0

5 votes

@BeforeEach
public void before()
{
    final String aeronDirectoryName = CommonContext.generateRandomDirName();

    mediaDriver = TestMediaDriver.launch(
        new MediaDriver.Context()
            .aeronDirectoryName(aeronDirectoryName)
            .termBufferSparseFile(true)
            .threadingMode(ThreadingMode.SHARED)
            .errorHandler(Tests::onError)
            .spiesSimulateConnection(false)
            .dirDeleteOnStart(true),
        testWatcher);

    archive = Archive.launch(
        new Archive.Context()
            .maxCatalogEntries(Common.MAX_CATALOG_ENTRIES)
            .aeronDirectoryName(aeronDirectoryName)
            .deleteArchiveOnStart(true)
            .archiveDir(new File(SystemUtil.tmpDirName(), "archive"))
            .fileSyncLevel(0)
            .threadingMode(ArchiveThreadingMode.SHARED));

    aeron = Aeron.connect(
        new Aeron.Context()
            .aeronDirectoryName(aeronDirectoryName));

    aeronArchive = AeronArchive.connect(
        new AeronArchive.Context()
            .aeron(aeron));
}

Source File: EchoServer.java From benchmarks with Apache License 2.0

5 votes

public static void main(final String[] args) throws Exception
{
    SystemUtil.loadPropertiesFiles(args);

    try (EchoServer server = new EchoServer(getServerBuilder()))
    {
        server.start();

        new ShutdownSignalBarrier().await();
    }
}

Source File: ArchiveNode.java From benchmarks with Apache License 2.0

5 votes

public static void main(final String[] args)
{
    SystemUtil.loadPropertiesFiles(args);

    final AtomicBoolean running = new AtomicBoolean(true);
    installSignalHandler(running);

    try (ArchiveNode server = new ArchiveNode(running))
    {
        server.run();
    }
}

Source File: EchoNode.java From benchmarks with Apache License 2.0

5 votes

public static void main(final String[] args)
{
    SystemUtil.loadPropertiesFiles(args);

    final AtomicBoolean running = new AtomicBoolean(true);
    installSignalHandler(running);

    try (EchoNode server = new EchoNode(running))
    {
        server.run();
    }
}

Source File: LiveReplayNode.java From benchmarks with Apache License 2.0

5 votes

public static void main(final String[] args)
{
    SystemUtil.loadPropertiesFiles(args);

    final AtomicBoolean running = new AtomicBoolean(true);
    installSignalHandler(running);

    try (LiveReplayNode server = new LiveReplayNode(running))
    {
        server.run();
    }
}

Source File: LoadTestRig.java From benchmarks with Apache License 2.0

5 votes

public static void main(final String[] args) throws Exception
{
    SystemUtil.loadPropertiesFiles(args);

    final Configuration configuration = Configuration.fromSystemProperties();
    new LoadTestRig(configuration).run();
}

Source File: ReplicateRecordingTest.java From aeron with Apache License 2.0

4 votes

@BeforeEach
public void before()
{
    final String srcAeronDirectoryName = generateRandomDirName();
    final String dstAeronDirectoryName = generateRandomDirName();

    srcMediaDriver = TestMediaDriver.launch(
        new MediaDriver.Context()
            .aeronDirectoryName(srcAeronDirectoryName)
            .termBufferSparseFile(true)
            .threadingMode(ThreadingMode.SHARED)
            .errorHandler(Tests::onError)
            .spiesSimulateConnection(true)
            .dirDeleteOnStart(true), testWatcher);

    srcArchive = Archive.launch(
        new Archive.Context()
            .maxCatalogEntries(MAX_CATALOG_ENTRIES)
            .aeronDirectoryName(srcAeronDirectoryName)
            .controlChannel(SRC_CONTROL_REQUEST_CHANNEL)
            .archiveClientContext(new AeronArchive.Context().controlResponseChannel(SRC_CONTROL_RESPONSE_CHANNEL))
            .recordingEventsEnabled(false)
            .replicationChannel(SRC_REPLICATION_CHANNEL)
            .deleteArchiveOnStart(true)
            .archiveDir(new File(SystemUtil.tmpDirName(), "src-archive"))
            .fileSyncLevel(0)
            .threadingMode(ArchiveThreadingMode.SHARED));

    dstMediaDriver = TestMediaDriver.launch(
        new MediaDriver.Context()
            .aeronDirectoryName(dstAeronDirectoryName)
            .termBufferSparseFile(true)
            .threadingMode(ThreadingMode.SHARED)
            .errorHandler(Tests::onError)
            .spiesSimulateConnection(true)
            .dirDeleteOnStart(true), testWatcher);

    dstArchive = Archive.launch(
        new Archive.Context()
            .maxCatalogEntries(MAX_CATALOG_ENTRIES)
            .aeronDirectoryName(dstAeronDirectoryName)
            .controlChannel(DST_CONTROL_REQUEST_CHANNEL)
            .archiveClientContext(new AeronArchive.Context().controlResponseChannel(DST_CONTROL_RESPONSE_CHANNEL))
            .recordingEventsEnabled(false)
            .replicationChannel(DST_REPLICATION_CHANNEL)
            .deleteArchiveOnStart(true)
            .archiveDir(new File(SystemUtil.tmpDirName(), "dst-archive"))
            .fileSyncLevel(0)
            .threadingMode(ArchiveThreadingMode.SHARED));

    srcAeron = Aeron.connect(
        new Aeron.Context()
            .aeronDirectoryName(srcAeronDirectoryName));

    dstAeron = Aeron.connect(
        new Aeron.Context()
            .aeronDirectoryName(dstAeronDirectoryName));

    srcAeronArchive = AeronArchive.connect(
        new AeronArchive.Context()
            .idleStrategy(YieldingIdleStrategy.INSTANCE)
            .controlRequestChannel(SRC_CONTROL_REQUEST_CHANNEL)
            .controlResponseChannel(SRC_CONTROL_RESPONSE_CHANNEL)
            .aeron(srcAeron));

    dstAeronArchive = AeronArchive.connect(
        new AeronArchive.Context()
            .idleStrategy(YieldingIdleStrategy.INSTANCE)
            .controlRequestChannel(DST_CONTROL_REQUEST_CHANNEL)
            .controlResponseChannel(DST_CONTROL_RESPONSE_CHANNEL)
            .aeron(dstAeron));
}

Source File: IndexedReplicatedRecording.java From aeron with Apache License 2.0

4 votes

public IndexedReplicatedRecording()
{
    final String srcAeronDirectoryName = getAeronDirectoryName() + "-src";
    System.out.println("srcAeronDirectoryName=" + srcAeronDirectoryName);
    final String dstAeronDirectoryName = getAeronDirectoryName() + "-dst";
    System.out.println("dstAeronDirectoryName=" + dstAeronDirectoryName);

    final File srcArchiveDir = new File(SystemUtil.tmpDirName(), "src-archive");
    System.out.println("srcArchiveDir=" + srcArchiveDir);
    srcArchivingMediaDriver = ArchivingMediaDriver.launch(
        new MediaDriver.Context()
            .aeronDirectoryName(srcAeronDirectoryName)
            .termBufferSparseFile(true)
            .threadingMode(ThreadingMode.SHARED)
            .errorHandler(Throwable::printStackTrace)
            .spiesSimulateConnection(true)
            .dirDeleteOnShutdown(true)
            .dirDeleteOnStart(true),
        new Archive.Context()
            .maxCatalogEntries(MAX_CATALOG_ENTRIES)
            .controlChannel(SRC_CONTROL_REQUEST_CHANNEL)
            .archiveClientContext(new AeronArchive.Context().controlResponseChannel(SRC_CONTROL_RESPONSE_CHANNEL))
            .recordingEventsEnabled(false)
            .replicationChannel(SRC_REPLICATION_CHANNEL)
            .deleteArchiveOnStart(true)
            .archiveDir(srcArchiveDir)
            .fileSyncLevel(0)
            .threadingMode(ArchiveThreadingMode.SHARED));

    final File dstArchiveDir = new File(SystemUtil.tmpDirName(), "dst-archive");
    System.out.println("dstArchiveDir=" + dstArchiveDir);
    dstArchivingMediaDriver = ArchivingMediaDriver.launch(
        new MediaDriver.Context()
            .aeronDirectoryName(dstAeronDirectoryName)
            .termBufferSparseFile(true)
            .threadingMode(ThreadingMode.SHARED)
            .errorHandler(Throwable::printStackTrace)
            .spiesSimulateConnection(true)
            .dirDeleteOnShutdown(true)
            .dirDeleteOnStart(true),
        new Archive.Context()
            .maxCatalogEntries(MAX_CATALOG_ENTRIES)
            .controlChannel(DST_CONTROL_REQUEST_CHANNEL)
            .archiveClientContext(new AeronArchive.Context().controlResponseChannel(DST_CONTROL_RESPONSE_CHANNEL))
            .recordingEventsEnabled(false)
            .replicationChannel(DST_REPLICATION_CHANNEL)
            .deleteArchiveOnStart(true)
            .archiveDir(dstArchiveDir)
            .fileSyncLevel(0)
            .threadingMode(ArchiveThreadingMode.SHARED));

    srcAeron = Aeron.connect(
        new Aeron.Context()
            .aeronDirectoryName(srcAeronDirectoryName));

    dstAeron = Aeron.connect(
        new Aeron.Context()
            .aeronDirectoryName(dstAeronDirectoryName));

    srcAeronArchive = AeronArchive.connect(
        new AeronArchive.Context()
            .idleStrategy(YieldingIdleStrategy.INSTANCE)
            .controlRequestChannel(SRC_CONTROL_REQUEST_CHANNEL)
            .controlResponseChannel(SRC_CONTROL_RESPONSE_CHANNEL)
            .aeron(srcAeron));

    dstAeronArchive = AeronArchive.connect(
        new AeronArchive.Context()
            .idleStrategy(YieldingIdleStrategy.INSTANCE)
            .controlRequestChannel(DST_CONTROL_REQUEST_CHANNEL)
            .controlResponseChannel(DST_CONTROL_RESPONSE_CHANNEL)
            .aeron(dstAeron));
}

org.agrona.SystemUtil Java Examples