Examples with IncomingDataPoint net.opentsdb.core.IncomingDataPoint used on opensource projects

Example 6 with IncomingDataPoint

use of net.opentsdb.core.IncomingDataPoint in project opentsdb by OpenTSDB.

the class TestTSUIDQuery method getLastPointMetricResolve.

@Test
public void getLastPointMetricResolve() throws Exception {
    Whitebox.setInternalState(config, "enable_tsuid_incrementing", false);
    Whitebox.setInternalState(config, "enable_realtime_ts", false);
    storage.flushStorage();
    tsdb.addPoint(METRIC_STRING, 1356998400L, 42, tags);
    PowerMockito.mockStatic(DateTime.class);
    PowerMockito.when(DateTime.currentTimeMillis()).thenReturn(1356998400000L);
    query = new TSUIDQuery(tsdb, METRIC_STRING, tags);
    final IncomingDataPoint dp = query.getLastPoint(true, 0).join();
    assertEquals(1356998400000L, dp.getTimestamp());
    assertEquals(METRIC_STRING, dp.getMetric());
    assertSame(tags, dp.getTags());
    assertEquals("42", dp.getValue());
    assertEquals(UniqueId.uidToString(TSUID), dp.getTSUID());
}

Example 7 with IncomingDataPoint

use of net.opentsdb.core.IncomingDataPoint in project opentsdb by OpenTSDB.

the class TestTSUIDQuery method getLastPointMetricZeroBackscanOnePoint.

@Test
public void getLastPointMetricZeroBackscanOnePoint() throws Exception {
    Whitebox.setInternalState(config, "enable_tsuid_incrementing", false);
    Whitebox.setInternalState(config, "enable_realtime_ts", false);
    storage.flushStorage();
    tsdb.addPoint(METRIC_STRING, 1356998400L, 42, tags);
    PowerMockito.mockStatic(DateTime.class);
    PowerMockito.when(DateTime.currentTimeMillis()).thenReturn(1356998400000L);
    query = new TSUIDQuery(tsdb, METRIC_STRING, tags);
    final IncomingDataPoint dp = query.getLastPoint(false, 0).join();
    assertEquals(1356998400000L, dp.getTimestamp());
    assertNull(dp.getMetric());
    assertNull(dp.getTags());
    assertEquals("42", dp.getValue());
    assertEquals(UniqueId.uidToString(TSUID), dp.getTSUID());
}

Example 8 with IncomingDataPoint

use of net.opentsdb.core.IncomingDataPoint in project opentsdb by OpenTSDB.

the class TestTSUIDQuery method getLastPointTSUIDOneBackscanInRange.

@Test
public void getLastPointTSUIDOneBackscanInRange() throws Exception {
    Whitebox.setInternalState(config, "enable_tsuid_incrementing", false);
    Whitebox.setInternalState(config, "enable_realtime_ts", false);
    storage.flushStorage();
    tsdb.addPoint(METRIC_STRING, 1356998400L, 42, tags);
    PowerMockito.mockStatic(DateTime.class);
    PowerMockito.when(DateTime.currentTimeMillis()).thenReturn(1357002000000L);
    query = new TSUIDQuery(tsdb, TSUID);
    final IncomingDataPoint dp = query.getLastPoint(false, 1).join();
    assertEquals(1356998400000L, dp.getTimestamp());
    assertNull(dp.getMetric());
    assertNull(dp.getTags());
    assertEquals("42", dp.getValue());
    assertEquals(UniqueId.uidToString(TSUID), dp.getTSUID());
}

Example 9 with IncomingDataPoint

use of net.opentsdb.core.IncomingDataPoint in project opentsdb by OpenTSDB.

the class PutDataPointRpc method execute.

/**
   * Handles HTTP RPC put requests
   * @param tsdb The TSDB to which we belong
   * @param query The HTTP query from the user
   * @throws IOException if there is an error parsing the query or formatting 
   * the output
   * @throws BadRequestException if the user supplied bad data
   * @since 2.0
   */
public void execute(final TSDB tsdb, final HttpQuery query) throws IOException {
    requests.incrementAndGet();
    // only accept POST
    if (query.method() != HttpMethod.POST) {
        throw new BadRequestException(HttpResponseStatus.METHOD_NOT_ALLOWED, "Method not allowed", "The HTTP method [" + query.method().getName() + "] is not permitted for this endpoint");
    }
    final List<IncomingDataPoint> dps = query.serializer().parsePutV1();
    if (dps.size() < 1) {
        throw new BadRequestException("No datapoints found in content");
    }
    final boolean show_details = query.hasQueryStringParam("details");
    final boolean show_summary = query.hasQueryStringParam("summary");
    final boolean synchronous = query.hasQueryStringParam("sync");
    final int sync_timeout = query.hasQueryStringParam("sync_timeout") ? Integer.parseInt(query.getQueryStringParam("sync_timeout")) : 0;
    // this is used to coordinate timeouts
    final AtomicBoolean sending_response = new AtomicBoolean();
    sending_response.set(false);
    final ArrayList<HashMap<String, Object>> details = show_details ? new ArrayList<HashMap<String, Object>>() : null;
    int queued = 0;
    final List<Deferred<Boolean>> deferreds = synchronous ? new ArrayList<Deferred<Boolean>>(dps.size()) : null;
    for (final IncomingDataPoint dp : dps) {
        /** Handles passing a data point to the storage exception handler if 
       * we were unable to store it for any reason */
        final class PutErrback implements Callback<Boolean, Exception> {

            public Boolean call(final Exception arg) {
                handleStorageException(tsdb, dp, arg);
                hbase_errors.incrementAndGet();
                if (show_details) {
                    details.add(getHttpDetails("Storage exception: " + arg.getMessage(), dp));
                }
                return false;
            }

            public String toString() {
                return "HTTP Put Exception CB";
            }
        }
        /** Simply marks the put as successful */
        final class SuccessCB implements Callback<Boolean, Object> {

            @Override
            public Boolean call(final Object obj) {
                return true;
            }

            public String toString() {
                return "HTTP Put success CB";
            }
        }
        try {
            if (dp.getMetric() == null || dp.getMetric().isEmpty()) {
                if (show_details) {
                    details.add(this.getHttpDetails("Metric name was empty", dp));
                }
                LOG.warn("Metric name was empty: " + dp);
                illegal_arguments.incrementAndGet();
                continue;
            }
            if (dp.getTimestamp() <= 0) {
                if (show_details) {
                    details.add(this.getHttpDetails("Invalid timestamp", dp));
                }
                LOG.warn("Invalid timestamp: " + dp);
                illegal_arguments.incrementAndGet();
                continue;
            }
            if (dp.getValue() == null || dp.getValue().isEmpty()) {
                if (show_details) {
                    details.add(this.getHttpDetails("Empty value", dp));
                }
                LOG.warn("Empty value: " + dp);
                invalid_values.incrementAndGet();
                continue;
            }
            if (dp.getTags() == null || dp.getTags().size() < 1) {
                if (show_details) {
                    details.add(this.getHttpDetails("Missing tags", dp));
                }
                LOG.warn("Missing tags: " + dp);
                illegal_arguments.incrementAndGet();
                continue;
            }
            final Deferred<Object> deferred;
            if (Tags.looksLikeInteger(dp.getValue())) {
                deferred = tsdb.addPoint(dp.getMetric(), dp.getTimestamp(), Tags.parseLong(dp.getValue()), dp.getTags());
            } else {
                deferred = tsdb.addPoint(dp.getMetric(), dp.getTimestamp(), Float.parseFloat(dp.getValue()), dp.getTags());
            }
            if (synchronous) {
                deferreds.add(deferred.addCallback(new SuccessCB()));
            }
            deferred.addErrback(new PutErrback());
            ++queued;
        } catch (NumberFormatException x) {
            if (show_details) {
                details.add(this.getHttpDetails("Unable to parse value to a number", dp));
            }
            LOG.warn("Unable to parse value to a number: " + dp);
            invalid_values.incrementAndGet();
        } catch (IllegalArgumentException iae) {
            if (show_details) {
                details.add(this.getHttpDetails(iae.getMessage(), dp));
            }
            LOG.warn(iae.getMessage() + ": " + dp);
            illegal_arguments.incrementAndGet();
        } catch (NoSuchUniqueName nsu) {
            if (show_details) {
                details.add(this.getHttpDetails("Unknown metric", dp));
            }
            LOG.warn("Unknown metric: " + dp);
            unknown_metrics.incrementAndGet();
        }
    }
    /** A timer task that will respond to the user with the number of timeouts
     * for synchronous writes. */
    class PutTimeout implements TimerTask {

        final int queued;

        public PutTimeout(final int queued) {
            this.queued = queued;
        }

        @Override
        public void run(final Timeout timeout) throws Exception {
            if (sending_response.get()) {
                if (LOG.isDebugEnabled()) {
                    LOG.debug("Put data point call " + query + " already responded successfully");
                }
                return;
            } else {
                sending_response.set(true);
            }
            // figure out how many writes are outstanding
            int good_writes = 0;
            int failed_writes = 0;
            int timeouts = 0;
            for (int i = 0; i < deferreds.size(); i++) {
                try {
                    if (deferreds.get(i).join(1)) {
                        ++good_writes;
                    } else {
                        ++failed_writes;
                    }
                } catch (TimeoutException te) {
                    if (show_details) {
                        details.add(getHttpDetails("Write timedout", dps.get(i)));
                    }
                    ++timeouts;
                }
            }
            writes_timedout.addAndGet(timeouts);
            final int failures = dps.size() - queued;
            if (!show_summary && !show_details) {
                throw new BadRequestException(HttpResponseStatus.BAD_REQUEST, "The put call has timedout with " + good_writes + " successful writes, " + failed_writes + " failed writes and " + timeouts + " timed out writes.", "Please see the TSD logs or append \"details\" to the put request");
            } else {
                final HashMap<String, Object> summary = new HashMap<String, Object>();
                summary.put("success", good_writes);
                summary.put("failed", failures + failed_writes);
                summary.put("timeouts", timeouts);
                if (show_details) {
                    summary.put("errors", details);
                }
                query.sendReply(HttpResponseStatus.BAD_REQUEST, query.serializer().formatPutV1(summary));
            }
        }
    }
    // now after everything has been sent we can schedule a timeout if so
    // the caller asked for a synchronous write.
    final Timeout timeout = sync_timeout > 0 ? tsdb.getTimer().newTimeout(new PutTimeout(queued), sync_timeout, TimeUnit.MILLISECONDS) : null;
    /** Serializes the response to the client */
    class GroupCB implements Callback<Object, ArrayList<Boolean>> {

        final int queued;

        public GroupCB(final int queued) {
            this.queued = queued;
        }

        @Override
        public Object call(final ArrayList<Boolean> results) {
            if (sending_response.get()) {
                if (LOG.isDebugEnabled()) {
                    LOG.debug("Put data point call " + query + " was marked as timedout");
                }
                return null;
            } else {
                sending_response.set(true);
                if (timeout != null) {
                    timeout.cancel();
                }
            }
            int good_writes = 0;
            int failed_writes = 0;
            for (final boolean result : results) {
                if (result) {
                    ++good_writes;
                } else {
                    ++failed_writes;
                }
            }
            final int failures = dps.size() - queued;
            if (!show_summary && !show_details) {
                if (failures + failed_writes > 0) {
                    query.sendReply(HttpResponseStatus.BAD_REQUEST, query.serializer().formatErrorV1(new BadRequestException(HttpResponseStatus.BAD_REQUEST, "One or more data points had errors", "Please see the TSD logs or append \"details\" to the put request")));
                } else {
                    query.sendReply(HttpResponseStatus.NO_CONTENT, "".getBytes());
                }
            } else {
                final HashMap<String, Object> summary = new HashMap<String, Object>();
                if (sync_timeout > 0) {
                    summary.put("timeouts", 0);
                }
                summary.put("success", results.isEmpty() ? queued : good_writes);
                summary.put("failed", failures + failed_writes);
                if (show_details) {
                    summary.put("errors", details);
                }
                if (failures > 0) {
                    query.sendReply(HttpResponseStatus.BAD_REQUEST, query.serializer().formatPutV1(summary));
                } else {
                    query.sendReply(query.serializer().formatPutV1(summary));
                }
            }
            return null;
        }

        @Override
        public String toString() {
            return "put data point serialization callback";
        }
    }
    /** Catches any unexpected exceptions thrown in the callback chain */
    class ErrCB implements Callback<Object, Exception> {

        @Override
        public Object call(final Exception e) throws Exception {
            if (sending_response.get()) {
                if (LOG.isDebugEnabled()) {
                    LOG.debug("Put data point call " + query + " was marked as timedout");
                }
                return null;
            } else {
                sending_response.set(true);
                if (timeout != null) {
                    timeout.cancel();
                }
            }
            LOG.error("Unexpected exception", e);
            throw new RuntimeException("Unexpected exception", e);
        }

        @Override
        public String toString() {
            return "put data point error callback";
        }
    }
    if (synchronous) {
        Deferred.groupInOrder(deferreds).addCallback(new GroupCB(queued)).addErrback(new ErrCB());
    } else {
        new GroupCB(queued).call(EMPTY_DEFERREDS);
    }
}

Example 10 with IncomingDataPoint

use of net.opentsdb.core.IncomingDataPoint in project opentsdb by OpenTSDB.

the class HttpJsonSerializer method parsePutV1.

/**
 * Parses one or more data points for storage
 * @return an array of data points to process for storage
 * @throws JSONException if parsing failed
 * @throws BadRequestException if the content was missing or parsing failed
 */
@Override
public List<IncomingDataPoint> parsePutV1() {
    if (!query.hasContent()) {
        throw new BadRequestException("Missing request content");
    }
    // convert to a string so we can handle character encoding properly
    final String content = query.getContent().trim();
    final int firstbyte = content.charAt(0);
    try {
        if (firstbyte == '{') {
            final IncomingDataPoint dp = JSON.parseToObject(content, IncomingDataPoint.class);
            final ArrayList<IncomingDataPoint> dps = new ArrayList<IncomingDataPoint>(1);
            dps.add(dp);
            return dps;
        } else {
            return JSON.parseToObject(content, TR_INCOMING);
        }
    } catch (IllegalArgumentException iae) {
        throw new BadRequestException("Unable to parse the given JSON", iae);
    }
}