Example usage for org.apache.cassandra.tracing Tracing trace

Introduction

In this page you can find the example usage for org.apache.cassandra.tracing Tracing trace.

Prototype

public abstract void trace(ByteBuffer sessionId, String message, int ttl);

Source Link

Document

Called for non-local traces (traces that are not initiated by local node == coordinator).

Usage

From source file:com.stratio.cassandra.lucene.util.Tracer.java

License:Apache License

/**
 * Traces the message composed by the specified format and arguments pair.
 *
 * @param format the message {@code String} format
 * @param arg1 the first argument/*w  ww .  ja  v a2  s .  c o m*/
 * @param arg2 the second argument
 */
public static void trace(String format, Object arg1, Object arg2) {
    trace(() -> Tracing.trace(format, arg1, arg2));
}

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From source file:info.archinnov.achilles.embedded.AchillesCassandraDaemon.java

License:Apache License

/**
 * Override the default setup process to speed up bootstrap
 *
 * - disable JMX/*w  ww .ja  va2s .  c om*/
 * - disable legacy schema migration
 * - no pre-3.0 hints migration
 * - no pre-3.0 batch entries migration
 * - disable auto compaction on all keyspaces (your test data should fit in memory!!!)
 * - disable metrics
 * - disable GCInspector
 * - disable mlock
 * - disable Thrift server
 * - disable startup checks (Jemalloc, validLaunchDate, JMXPorts, JvmOptions, JnaInitialization, initSigarLibrary, dataDirs, SSTablesFormat, SystemKeyspaceState, Datacenter, Rack)
 * - disable materialized view rebuild (you should clean data folder between each test anyway)
 * - disable the SizeEstimatesRecorder (estimate SSTable size, who cares for unit testing ?)
 */
@Override
protected void setup() {
    // Delete any failed snapshot deletions on Windows - see CASSANDRA-9658
    if (FBUtilities.isWindows())
        WindowsFailedSnapshotTracker.deleteOldSnapshots();

    ThreadAwareSecurityManager.install();

    Thread.setDefaultUncaughtExceptionHandler((t, e) -> {
        StorageMetrics.exceptions.inc();
        logger.error("Exception in thread {}", t, e);
        Tracing.trace("Exception in thread {}", t, e);
        for (Throwable e2 = e; e2 != null; e2 = e2.getCause()) {
            JVMStabilityInspector.inspectThrowable(e2);

            if (e2 instanceof FSError) {
                if (e2 != e) // make sure FSError gets logged exactly once.
                    logger.error("Exception in thread {}", t, e2);
                FileUtils.handleFSError((FSError) e2);
            }

            if (e2 instanceof CorruptSSTableException) {
                if (e2 != e)
                    logger.error("Exception in thread " + t, e2);
                FileUtils.handleCorruptSSTable((CorruptSSTableException) e2);
            }
        }
    });

    // Populate token metadata before flushing, for token-aware sstable partitioning (#6696)
    StorageService.instance.populateTokenMetadata();

    // load schema from disk
    Schema.instance.loadFromDisk();

    try {
        // clean up debris in the rest of the keyspaces
        for (String keyspaceName : Schema.instance.getKeyspaces()) {
            // Skip system as we've already cleaned it
            if (keyspaceName.equals(SystemKeyspace.NAME))
                continue;

            for (CFMetaData cfm : Schema.instance.getTablesAndViews(keyspaceName))
                ColumnFamilyStore.scrubDataDirectories(cfm);
        }
    } catch (StartupException startupEx) {
        logger.error("***** Startup exception : " + startupEx.getLocalizedMessage());
        throw new RuntimeException(startupEx);
    }

    Keyspace.setInitialized();

    // initialize keyspaces
    for (String keyspaceName : Schema.instance.getKeyspaces()) {
        if (logger.isDebugEnabled())
            logger.debug("opening keyspace {}", keyspaceName);
        // disable auto compaction until commit log replay ends
        for (ColumnFamilyStore cfs : Keyspace.open(keyspaceName).getColumnFamilyStores()) {
            for (ColumnFamilyStore store : cfs.concatWithIndexes()) {
                store.disableAutoCompaction();
            }
        }
    }

    try {
        loadRowAndKeyCacheAsync().get();
    } catch (Throwable t) {
        JVMStabilityInspector.inspectThrowable(t);
        logger.warn("Error loading key or row cache", t);
    }

    // replay the log if necessary
    try {
        CommitLog.instance.recover();
    } catch (IOException e) {
        throw new RuntimeException(e);
    }

    // Re-populate token metadata after commit log recover (new peers might be loaded onto system keyspace #10293)
    StorageService.instance.populateTokenMetadata();

    SystemKeyspace.finishStartup();

    // start server internals
    StorageService.instance.registerDaemon(this);
    try {
        StorageService.instance.initServer();
    } catch (ConfigurationException e) {
        System.err.println(e.getMessage()
                + "\nFatal configuration error; unable to start server.  See log for stacktrace.");
        exitOrFail(1, "Fatal configuration error", e);
    }

    // Native transport
    nativeTransportService = new NativeTransportService();

    completeSetup();
}

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