Examples with Event com.emc.storageos.db.client.model.Event used on opensource projects

Example 1 with Event

use of com.emc.storageos.db.client.model.Event in project coprhd-controller by CoprHD.

the class XMLEventMarshallerTest method testXmlEventMarshallingForNullEvent.

@Test
public void testXmlEventMarshallingForNullEvent() throws URISyntaxException, IOException, MarshallingExcetion, JAXBException {
    deleteIfExists(XmlTestOutputFile);
    XMLEventMarshaller jm = new XMLEventMarshaller();
    Event evt = null;
    OutputStream output = new OutputStream() {

        private StringBuilder string = new StringBuilder();

        @Override
        public void write(int b) throws IOException {
            this.string.append((char) b);
        }

        public String toString() {
            return this.string.toString();
        }
    };
    BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(output));
    jm.header(writer);
    jm.marshal(evt, writer);
    jm.tailer(writer);
    writer.close();
    JAXBContext context = null;
    Unmarshaller unmarshaller = null;
    context = JAXBContext.newInstance(Event.class);
    unmarshaller = context.createUnmarshaller();
    File f = new File(XmlTestOutputFile);
    try {
        @SuppressWarnings("unused") Event event = (Event) unmarshaller.unmarshal(f);
    } catch (Exception e) {
        Assert.assertTrue(e.toString().contains("java.io.FileNotFoundException"));
    }
    deleteIfExists(XmlTestOutputFile);
}

Example 2 with Event

use of com.emc.storageos.db.client.model.Event in project coprhd-controller by CoprHD.

the class ControllerUtils method convertToEvent.

/**
 * Converts a RecordableEvent to an Event Model
 *
 * @param event
 * @return
 */
public static Event convertToEvent(RecordableEvent event) {
    Event dbEvent = new Event();
    dbEvent.setTimeInMillis(event.getTimestamp());
    dbEvent.setEventType(event.getType());
    dbEvent.setTenantId(event.getTenantId());
    dbEvent.setProjectId(event.getProjectId());
    dbEvent.setUserId(event.getUserId());
    dbEvent.setVirtualPool(event.getVirtualPool());
    dbEvent.setService(event.getService());
    dbEvent.setResourceId(event.getResourceId());
    dbEvent.setSeverity(event.getSeverity());
    dbEvent.setDescription(event.getDescription());
    dbEvent.setExtensions(event.getExtensions());
    dbEvent.setEventId(event.getEventId());
    dbEvent.setAlertType(event.getAlertType());
    dbEvent.setRecordType(event.getRecordType());
    dbEvent.setNativeGuid(event.getNativeGuid());
    dbEvent.setOperationalStatusCodes(event.getOperationalStatusCodes());
    dbEvent.setOperationalStatusDescriptions(event.getOperationalStatusDescriptions());
    dbEvent.setEventSource(event.getSource());
    return dbEvent;
}

Example 3 with Event

use of com.emc.storageos.db.client.model.Event in project coprhd-controller by CoprHD.

the class RecordableEventManager method recordEvents.

/**
 * Called to record events in the database.
 *
 * @param events references to recordable events.
 * @throws IOException thrown when insert events to database fails
 */
public void recordEvents(RecordableEvent... events) throws DatabaseException {
    List<Event> dbEventsList = new ArrayList<Event>();
    for (RecordableEvent event : events) {
        Event dbEvent = ControllerUtils.convertToEvent(event);
        // we need to drop the these indications
        if (event.getResourceId() == null && !(event instanceof RecordableBourneEvent)) {
            continue;
        }
        dbEventsList.add(dbEvent);
    }
    if (!dbEventsList.isEmpty()) {
        Event[] dbEvents = new Event[dbEventsList.size()];
        dbEventsList.toArray(dbEvents);
        // Now insert the events into the database.
        try {
            String bucketId = _dbClient.insertTimeSeries(EventTimeSeries.class, dbEvents);
            s_logger.debug("Event(s) persisted into Cassandra with bucketId/rowId : {}", bucketId);
        } catch (DatabaseException e) {
            s_logger.error("Error inserting events into the database", e);
            throw e;
        }
    } else {
        s_logger.info("Event list is empty");
    }
}

Example 4 with Event

use of com.emc.storageos.db.client.model.Event in project coprhd-controller by CoprHD.

the class DbClientTest method testTimeSeries.

@Test
public void testTimeSeries() throws Exception {
    _logger.info("Starting testTimeSeries");
    final int perThreadCount = 100000;
    final int batchCount = 100;
    final int numThreads = 5;
    final DbClient dbClient = _dbClient;
    // write
    final Event e = new Event();
    e.setEventType("randomstuff");
    e.setVirtualPool(URI.create("urn:storageos:VirtualPool:random"));
    e.setEventId("abc");
    e.setProjectId(URI.create("urn:storageos:Project:abcrandom"));
    e.setResourceId(URI.create("urn:storageos:FileShare:random"));
    e.setSeverity("REALLY BAD");
    e.setUserId(URI.create("urn:storageos:User:foobar"));
    e.setTimeInMillis(-1);
    DateTime dateTime = new DateTime(DateTimeZone.UTC);
    ExecutorService executor = Executors.newFixedThreadPool(numThreads);
    long duration = System.currentTimeMillis();
    for (int index = 0; index < numThreads; index++) {
        executor.submit(new Callable<Object>() {

            @Override
            public Object call() throws Exception {
                for (int index = 0; index < perThreadCount / batchCount; index++) {
                    Event[] batch = new Event[batchCount];
                    for (int j = 0; j < batchCount; j++) {
                        batch[j] = e;
                    }
                    dbClient.insertTimeSeries(EventTimeSeries.class, batch);
                }
                return null;
            }
        });
    }
    executor.shutdown();
    Assert.assertTrue(executor.awaitTermination(60, TimeUnit.SECONDS));
    duration = System.currentTimeMillis() - duration;
    _logger.info("Insertion throughput with batch size {} is {} records per second", batchCount, (perThreadCount * numThreads) / (duration / 1000f));
    // read at default granularity
    executor = Executors.newFixedThreadPool(numThreads);
    CountDownLatch latch = new CountDownLatch(numThreads * perThreadCount);
    DummyQueryResult result = new DummyQueryResult(latch);
    _logger.info("Starting query with default granularity");
    duration = System.currentTimeMillis();
    dbClient.queryTimeSeries(EventTimeSeries.class, dateTime, result, executor);
    Assert.assertTrue(latch.await(60, TimeUnit.SECONDS));
    duration = System.currentTimeMillis() - duration;
    _logger.info("Read throughput(HOUR) is {} records per second", (perThreadCount * numThreads) / (duration / 1000f));
    // read at minute granularity
    int total = numThreads * perThreadCount;
    latch = new CountDownLatch(total);
    result = new DummyQueryResult(latch, dateTime.getMinuteOfHour());
    _logger.info("Starting query with MINUTE bucket");
    duration = System.currentTimeMillis();
    dbClient.queryTimeSeries(EventTimeSeries.class, dateTime, TimeSeriesMetadata.TimeBucket.MINUTE, result, executor);
    Assert.assertTrue(latch.getCount() >= 0);
    _logger.info("Records at time {}: {}", dateTime.toString(), total - latch.getCount());
    duration = System.currentTimeMillis() - duration;
    _logger.info("Read throughput(MINUTE) is {} records per second", total / (duration / 1000f));
    // read at second granularity
    latch = new CountDownLatch(total);
    result = new DummyQueryResult(latch, dateTime.getMinuteOfHour(), dateTime.getSecondOfMinute());
    _logger.info("Starting query with SECOND bucket");
    duration = System.currentTimeMillis();
    dbClient.queryTimeSeries(EventTimeSeries.class, dateTime, TimeSeriesMetadata.TimeBucket.SECOND, result, executor);
    Assert.assertTrue(latch.getCount() >= 0);
    _logger.info("Records at time {}: {}", dateTime.toString(), total - latch.getCount());
    duration = System.currentTimeMillis() - duration;
    _logger.info("Read throughput(SECOND) is {} records per second", total / (duration / 1000f));
    _logger.info("Finished testTimeSeries");
}

Example 5 with Event

use of com.emc.storageos.db.client.model.Event in project coprhd-controller by CoprHD.

the class DbClientTest method testTimeSeriesWithTimestamp.

@Test
public void testTimeSeriesWithTimestamp() throws Exception {
    // org.apache.log4j.Logger.getRootLogger().setLevel(org.apache.log4j.Level.INFO);
    _logger.info("Starting testTimeSeriesWithTimestamp");
    final int perThreadCount = 10;
    final int numThreads = 5;
    final DbClient dbClient = _dbClient;
    // write
    final Event e = new Event();
    e.setEventType("randomstuff");
    e.setVirtualPool(URI.create("urn:storageos:VirtualPool:random"));
    e.setEventId("abc");
    e.setProjectId(URI.create("urn:storageos:Project:abcrandom"));
    e.setResourceId(URI.create("urn:storageos:FileShare:random"));
    e.setSeverity("REALLY BAD");
    e.setUserId(URI.create("urn:storageos:User:foobar"));
    e.setTimeInMillis(-1);
    // Given time for data points of time series
    final DateTime dateTime = new DateTime(2000, 1, 1, 0, 0, DateTimeZone.UTC);
    ExecutorService executor = Executors.newFixedThreadPool(numThreads);
    long duration = System.currentTimeMillis();
    for (int threadIndex = 0; threadIndex < numThreads; threadIndex++) {
        final int threadId = threadIndex;
        executor.submit(new Callable<Object>() {

            @Override
            public Object call() throws Exception {
                for (int index = 0; index < perThreadCount; index++) {
                    long millis = dateTime.getMillis() + (long) ((perThreadCount) * threadId + index) * 1000;
                    DateTime time = new DateTime(millis, DateTimeZone.UTC);
                    dbClient.insertTimeSeries(EventTimeSeries.class, time, e);
                }
                return null;
            }
        });
    }
    executor.shutdown();
    Assert.assertTrue(executor.awaitTermination(60, TimeUnit.SECONDS));
    duration = System.currentTimeMillis() - duration;
    _logger.info("Insertion throughput with batch size {} is {} records per second", 1, (perThreadCount * numThreads) / (duration / 1000f));
    // read at default granularity
    executor = Executors.newFixedThreadPool(numThreads);
    CountDownLatch latch = new CountDownLatch(numThreads * perThreadCount);
    DummyQueryResult result = new DummyQueryResult(latch);
    _logger.info("Starting query with default granularity");
    duration = System.currentTimeMillis();
    dbClient.queryTimeSeries(EventTimeSeries.class, dateTime, result, executor);
    Assert.assertTrue(latch.await(60, TimeUnit.SECONDS));
    duration = System.currentTimeMillis() - duration;
    _logger.info("Read throughput(HOUR) is {} records per second", (perThreadCount * numThreads) / (duration / 1000f));
    _logger.info("Finished testTimeSeriesWithTimestamp");
}