Package com.codahale.metrics

Examples of com.codahale.metrics.Timer

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        if (filterRegistry.size() == 0)
            throw new RuntimeException("Empty filter registry!");

        for (MessageFilter filter : filterRegistry) {
            Timer timer = metricRegistry.timer(name(filter.getClass(), "executionTime"));
            final Timer.Context timerContext = timer.time();

            try {
                LOG.debug("Applying filter [{}] on message <{}>.", filter.getName(), msg.getId());

                if (filter.filter(msg)) {
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        final long timeout = configuration.getStreamProcessingTimeout();
        final int maxFaultCount = configuration.getStreamProcessingMaxFaults();

        for (final Stream stream : streams) {
            final Timer timer = getExecutionTimer(stream.getId());

            Callable<Boolean> task = new Callable<Boolean>() {
                public Boolean call() {
                    Map<StreamRule, Boolean> result = getRuleMatches(stream, msg);
                    return doesStreamMatch(result);
                }
            };

            try (final Timer.Context timerContext = timer.time()) {
                boolean matched = timeLimiter.callWithTimeout(task, timeout, TimeUnit.MILLISECONDS, true);
                if (matched) {
                    getIncomingMeter(stream.getId()).mark();
                    matches.add(stream);
                }
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        return meter;
    }

    protected Timer getExecutionTimer(String streamId) {
        Timer timer = this.streamExecutionTimers.get(streamId);
        if (timer == null) {
            timer = metricRegistry.timer(MetricRegistry.name(Stream.class, streamId, "executionTime"));
            this.streamExecutionTimers.put(streamId, timer);
        }
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    private ServerStatus serverStatus;

    private MetricRegistry getMockMetricRegistry() {
        final MetricRegistry mockMetricRegistry = mock(MetricRegistry.class);
        final Meter mockMeter = mock(Meter.class);
        final Timer mockTimer = mock(Timer.class);
        final Counter mockCounter = mock(Counter.class);
        when(mockMetricRegistry.meter(anyString())).thenReturn(mockMeter);
        when(mockMetricRegistry.timer(anyString())).thenReturn(mockTimer);
        when(mockMetricRegistry.counter(anyString())).thenReturn(mockCounter);
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        }

        @Override
        public void onEvent(RequestEvent event) {
            if (event.getType() == RequestEvent.Type.RESOURCE_METHOD_START) {
                final Timer timer = this.timers.get(event.getUriInfo()
                        .getMatchedResourceMethod().getInvocable().getDefinitionMethod());
                if (timer != null) {
                    this.context = timer.time();
                }
            } else if (event.getType() == RequestEvent.Type.RESOURCE_METHOD_FINISHED) {
                if (this.context != null) {
                    this.context.close();
                }
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    public void measuresGetsAndPuts() throws Exception {
        cache.get("woo");

        cache.put(new Element("woo", "whee"));

        final Timer gets = registry.timer(name(Cache.class, "test", "gets"));

        assertThat(gets.getCount())
                .isEqualTo(1);

        final Timer puts = registry.timer(name(Cache.class, "test", "puts"));

        assertThat(puts.getCount())
                .isEqualTo(1);
    }
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        doReturn(getClass().getMethod("updatesTimerForSqlObjects")).when(ctx).getSqlObjectMethod();

        collector.collect(TimeUnit.SECONDS.toNanos(1), ctx);

        final String name = strategy.getStatementName(ctx);
        final Timer timer = registry.timer(name);

        assertThat(name)
                .isEqualTo(name(getClass(), "updatesTimerForSqlObjects"));
        assertThat(timer.getSnapshot().getMax())
                .isEqualTo(1000000000);
    }
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        doReturn(getClass()).when(ctx).getSqlObjectType();

        collector.collect(TimeUnit.SECONDS.toNanos(1), ctx);

        final String name = strategy.getStatementName(ctx);
        final Timer timer = registry.timer(name);

        assertThat(name)
                .isEqualTo(name(getClass(), "SELECT 1"));
        assertThat(timer.getSnapshot().getMax())
                .isEqualTo(1000000000);
    }
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        doReturn("SELECT 1").when(ctx).getRawSql();

        collector.collect(TimeUnit.SECONDS.toNanos(2), ctx);

        final String name = strategy.getStatementName(ctx);
        final Timer timer = registry.timer(name);

        assertThat(name)
                .isEqualTo(name("sql", "raw", "SELECT 1"));
        assertThat(timer.getSnapshot().getMax())
                .isEqualTo(2000000000);
    }
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        final StatementContext ctx = mock(StatementContext.class);

        collector.collect(TimeUnit.SECONDS.toNanos(2), ctx);

        final String name = strategy.getStatementName(ctx);
        final Timer timer = registry.timer(name);

        assertThat(name)
                .isEqualTo(name("sql", "empty"));
        assertThat(timer.getSnapshot().getMax())
                .isEqualTo(2000000000);
    }
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