Examples with MetricFilter com.codahale.metrics.MetricFilter used on opensource projects

Example 16 with MetricFilter

use of com.codahale.metrics.MetricFilter in project ratpack by ratpack.

the class MetricsWebsocketBroadcastHandler method handle.

@Override
public void handle(final Context context) throws Exception {
    final MetricsBroadcaster broadcaster = context.get(MetricsBroadcaster.class);
    final ByteBufAllocator byteBufAllocator = context.get(ByteBufAllocator.class);
    final DropwizardMetricsConfig config = context.get(DropwizardMetricsConfig.class);
    MetricFilter filter = MetricFilter.ALL;
    if (config.getWebSocket().isPresent()) {
        filter = new RegexMetricFilter(config.getWebSocket().get().getIncludeFilter(), config.getWebSocket().get().getExcludeFilter());
    }
    websocketByteBufBroadcast(context, broadcaster.map(new MetricRegistryJsonMapper(byteBufAllocator, filter)));
}

Example 17 with MetricFilter

use of com.codahale.metrics.MetricFilter in project alluxio by Alluxio.

the class WebInterfaceMasterMetricsServlet method populateValues.

/**
   * Populates key, value pairs for UI display.
   *
   * @param request The {@link HttpServletRequest} object
   * @throws IOException if an I/O error occurs
   */
private void populateValues(HttpServletRequest request) throws IOException {
    MetricRegistry mr = MetricsSystem.METRIC_REGISTRY;
    Long masterCapacityTotal = (Long) mr.getGauges().get(MetricsSystem.getMasterMetricName(BlockMaster.Metrics.CAPACITY_TOTAL)).getValue();
    Long masterCapacityUsed = (Long) mr.getGauges().get(MetricsSystem.getMasterMetricName(BlockMaster.Metrics.CAPACITY_USED)).getValue();
    int masterCapacityUsedPercentage = (masterCapacityTotal > 0) ? (int) (100L * masterCapacityUsed / masterCapacityTotal) : 0;
    request.setAttribute("masterCapacityUsedPercentage", masterCapacityUsedPercentage);
    request.setAttribute("masterCapacityFreePercentage", 100 - masterCapacityUsedPercentage);
    Long masterUnderfsCapacityTotal = (Long) mr.getGauges().get(MetricsSystem.getMasterMetricName(FileSystemMaster.Metrics.UFS_CAPACITY_TOTAL)).getValue();
    Long masterUnderfsCapacityUsed = (Long) mr.getGauges().get(MetricsSystem.getMasterMetricName(FileSystemMaster.Metrics.UFS_CAPACITY_USED)).getValue();
    int masterUnderfsCapacityUsedPercentage = (masterUnderfsCapacityTotal > 0) ? (int) (100L * masterUnderfsCapacityUsed / masterUnderfsCapacityTotal) : 0;
    request.setAttribute("masterUnderfsCapacityUsedPercentage", masterUnderfsCapacityUsedPercentage);
    request.setAttribute("masterUnderfsCapacityFreePercentage", 100 - masterUnderfsCapacityUsedPercentage);
    Map<String, Counter> counters = mr.getCounters(new MetricFilter() {

        @Override
        public boolean matches(String name, Metric metric) {
            return !(name.endsWith("Ops"));
        }
    });
    Map<String, Counter> rpcInvocations = mr.getCounters(new MetricFilter() {

        @Override
        public boolean matches(String name, Metric metric) {
            return name.endsWith("Ops");
        }
    });
    Map<String, Metric> operations = new TreeMap<>();
    // Remove the instance name from the metrics.
    for (Map.Entry<String, Counter> entry : counters.entrySet()) {
        operations.put(MetricsSystem.stripInstanceAndHost(entry.getKey()), entry.getValue());
    }
    String filesPinnedProperty = MetricsSystem.getMasterMetricName(FileSystemMaster.Metrics.FILES_PINNED);
    operations.put(MetricsSystem.stripInstanceAndHost(filesPinnedProperty), mr.getGauges().get(filesPinnedProperty));
    Map<String, Counter> rpcInvocationsUpdated = new TreeMap<>();
    for (Map.Entry<String, Counter> entry : rpcInvocations.entrySet()) {
        rpcInvocationsUpdated.put(MetricsSystem.stripInstanceAndHost(entry.getKey()), entry.getValue());
    }
    populateCounterValues(operations, rpcInvocationsUpdated, request);
}

Example 18 with MetricFilter

use of com.codahale.metrics.MetricFilter in project alluxio by Alluxio.

the class WebInterfaceWorkerMetricsServlet method populateValues.

/**
   * Populates key, value pairs for UI display.
   *
   * @param request The {@link HttpServletRequest} object
   * @throws IOException if an I/O error occurs
   */
private void populateValues(HttpServletRequest request) throws IOException {
    MetricRegistry mr = MetricsSystem.METRIC_REGISTRY;
    Long workerCapacityTotal = (Long) mr.getGauges().get(MetricsSystem.getWorkerMetricName(DefaultBlockWorker.Metrics.CAPACITY_TOTAL)).getValue();
    Long workerCapacityUsed = (Long) mr.getGauges().get(MetricsSystem.getWorkerMetricName(DefaultBlockWorker.Metrics.CAPACITY_USED)).getValue();
    int workerCapacityUsedPercentage = (workerCapacityTotal > 0) ? (int) (100L * workerCapacityUsed / workerCapacityTotal) : 0;
    request.setAttribute("workerCapacityUsedPercentage", workerCapacityUsedPercentage);
    request.setAttribute("workerCapacityFreePercentage", 100 - workerCapacityUsedPercentage);
    Map<String, Counter> counters = mr.getCounters(new MetricFilter() {

        @Override
        public boolean matches(String name, Metric metric) {
            return !(name.endsWith("Ops"));
        }
    });
    Map<String, Counter> rpcInvocations = mr.getCounters(new MetricFilter() {

        @Override
        public boolean matches(String name, Metric metric) {
            return name.endsWith("Ops");
        }
    });
    Map<String, Metric> operations = new TreeMap<>();
    for (Map.Entry<String, Counter> entry : counters.entrySet()) {
        operations.put(MetricsSystem.stripInstanceAndHost(entry.getKey()), entry.getValue());
    }
    String blockCachedProperty = MetricsSystem.getWorkerMetricName(DefaultBlockWorker.Metrics.BLOCKS_CACHED);
    operations.put(MetricsSystem.stripInstanceAndHost(blockCachedProperty), mr.getGauges().get(blockCachedProperty));
    Map<String, Counter> rpcInvocationsUpdated = new TreeMap<>();
    for (Map.Entry<String, Counter> entry : rpcInvocations.entrySet()) {
        rpcInvocationsUpdated.put(MetricsSystem.stripInstanceAndHost(entry.getKey()), entry.getValue());
    }
    populateCounterValues(operations, rpcInvocationsUpdated, request);
}

Example 19 with MetricFilter

use of com.codahale.metrics.MetricFilter in project lucene-solr by apache.

the class SolrGraphiteReporter method validate.

@Override
protected void validate() throws IllegalStateException {
    if (!enabled) {
        log.info("Reporter disabled for registry " + registryName);
        return;
    }
    if (host == null) {
        throw new IllegalStateException("Init argument 'host' must be set to a valid Graphite server name.");
    }
    if (port == -1) {
        throw new IllegalStateException("Init argument 'port' must be set to a valid Graphite server port.");
    }
    if (reporter != null) {
        throw new IllegalStateException("Already started once?");
    }
    if (period < 1) {
        throw new IllegalStateException("Init argument 'period' is in time unit 'seconds' and must be at least 1.");
    }
    GraphiteSender graphite;
    String id = host + ":" + port + ":" + pickled;
    graphite = serviceRegistry.getOrCreate(id, () -> {
        if (pickled) {
            return new PickledGraphite(host, port);
        } else {
            return new Graphite(host, port);
        }
    });
    if (instancePrefix == null) {
        instancePrefix = registryName;
    } else {
        instancePrefix = instancePrefix + "." + registryName;
    }
    GraphiteReporter.Builder builder = GraphiteReporter.forRegistry(metricManager.registry(registryName)).prefixedWith(instancePrefix).convertRatesTo(TimeUnit.SECONDS).convertDurationsTo(TimeUnit.MILLISECONDS);
    MetricFilter filter;
    if (!filters.isEmpty()) {
        filter = new SolrMetricManager.PrefixFilter(filters);
    } else {
        filter = MetricFilter.ALL;
    }
    builder = builder.filter(filter);
    reporter = builder.build(graphite);
    reporter.start(period, TimeUnit.SECONDS);
}

Example 20 with MetricFilter

use of com.codahale.metrics.MetricFilter in project lucene-solr by apache.

the class SolrSlf4jReporter method validate.

@Override
protected void validate() throws IllegalStateException {
    if (!enabled) {
        log.info("Reporter disabled for registry " + registryName);
        return;
    }
    if (period < 1) {
        throw new IllegalStateException("Init argument 'period' is in time unit 'seconds' and must be at least 1.");
    }
    if (instancePrefix == null) {
        instancePrefix = registryName;
    } else {
        instancePrefix = instancePrefix + "." + registryName;
    }
    Slf4jReporter.Builder builder = Slf4jReporter.forRegistry(metricManager.registry(registryName)).convertRatesTo(TimeUnit.SECONDS).convertDurationsTo(TimeUnit.MILLISECONDS);
    MetricFilter filter;
    if (!filters.isEmpty()) {
        filter = new SolrMetricManager.PrefixFilter(filters);
    } else {
        filter = MetricFilter.ALL;
    }
    builder = builder.filter(filter);
    if (logger == null || logger.isEmpty()) {
        // construct logger name from Group
        if (pluginInfo.attributes.containsKey("group")) {
            logger = SolrMetricManager.overridableRegistryName(pluginInfo.attributes.get("group"));
        } else if (pluginInfo.attributes.containsKey("registry")) {
            String reg = SolrMetricManager.overridableRegistryName(pluginInfo.attributes.get("registry"));
            String[] names = reg.split("\\.");
            if (names.length < 2) {
                logger = reg;
            } else {
                logger = names[0] + "." + names[1];
            }
        }
    }
    builder = builder.outputTo(LoggerFactory.getLogger(logger));
    reporter = builder.build();
    reporter.start(period, TimeUnit.SECONDS);
}