Examples with MeterFilter io.micrometer.core.instrument.config.MeterFilter used on opensource projects

Example 16 with MeterFilter

use of io.micrometer.core.instrument.config.MeterFilter in project micrometer by micrometer-metrics.

the class MeterFilterTest method maxExpectedOnSummary.

@Test
void maxExpectedOnSummary() {
    MeterFilter filter = MeterFilter.maxExpected("name", 100);
    Meter.Id timer = new Meter.Id("name", emptyList(), null, null, Meter.Type.DISTRIBUTION_SUMMARY);
    assertThat(filter.configure(timer, DistributionStatisticConfig.DEFAULT)).satisfies(conf -> assertThat(conf.getMaximumExpectedValue()).isEqualTo(100));
}

Example 17 with MeterFilter

use of io.micrometer.core.instrument.config.MeterFilter in project micrometer by micrometer-metrics.

the class MeterFilterTest method denyUnless.

@Test
void denyUnless() {
    Meter.Id id1 = new Meter.Id("my.counter", emptyList(), null, null, Meter.Type.COUNTER);
    Meter.Id id2 = new Meter.Id("other.counter", emptyList(), null, null, Meter.Type.COUNTER);
    MeterFilter filter = MeterFilter.denyUnless(id -> id.getName().startsWith("my"));
    assertThat(filter.accept(id1)).isEqualTo(MeterFilterReply.NEUTRAL);
    assertThat(filter.accept(id2)).isEqualTo(MeterFilterReply.DENY);
}

Example 18 with MeterFilter

use of io.micrometer.core.instrument.config.MeterFilter in project zipkin by openzipkin.

the class ZipkinUiConfiguration method uiServerConfigurator.

@Bean
ArmeriaServerConfigurator uiServerConfigurator(HttpService indexService, Optional<MeterRegistry> meterRegistry) throws IOException {
    ServerCacheControl maxAgeYear = ServerCacheControl.builder().maxAgeSeconds(TimeUnit.DAYS.toSeconds(365)).build();
    HttpService uiFileService = FileService.builder(getClass().getClassLoader(), "zipkin-lens").cacheControl(maxAgeYear).build();
    String config = writeConfig(ui);
    return sb -> {
        sb.service("/zipkin/config.json", HttpFile.builder(HttpData.ofUtf8(config)).cacheControl(ServerCacheControl.builder().maxAgeSeconds(600).build()).contentType(MediaType.JSON_UTF_8).build().asService());
        sb.serviceUnder("/zipkin/", uiFileService);
        // TODO This approach requires maintenance when new UI routes are added. Change to the following:
        // If the path is a a file w/an extension, treat normally.
        // Otherwise instead of returning 404, forward to the index.
        // See https://github.com/twitter/finatra/blob/458c6b639c3afb4e29873d123125eeeb2b02e2cd/http/src/main/scala/com/twitter/finatra/http/response/ResponseBuilder.scala#L321
        sb.service("/zipkin/", indexService).service("/zipkin/index.html", indexService).service("/zipkin/traces/{id}", indexService).service("/zipkin/dependency", indexService).service("/zipkin/traceViewer", indexService);
        sb.service("/favicon.ico", new RedirectService(HttpStatus.FOUND, "/zipkin/favicon.ico")).service("/", new RedirectService(HttpStatus.FOUND, "/zipkin/")).service("/zipkin", new RedirectService(HttpStatus.FOUND, "/zipkin/"));
        // don't add metrics for favicon
        meterRegistry.ifPresent(m -> m.config().meterFilter(MeterFilter.deny(id -> {
            String uri = id.getTag("uri");
            return uri != null && uri.startsWith("/favicon.ico");
        })));
    };
}

Example 19 with MeterFilter

use of io.micrometer.core.instrument.config.MeterFilter in project spring-boot by spring-projects.

the class HttpClientMetricsAutoConfiguration method metricsHttpClientUriTagFilter.

@Bean
@Order(0)
public MeterFilter metricsHttpClientUriTagFilter(MetricsProperties properties) {
    String metricName = properties.getWeb().getClient().getRequest().getMetricName();
    MeterFilter denyFilter = new OnlyOnceLoggingDenyMeterFilter(() -> String.format("Reached the maximum number of URI tags for '%s'. Are you using 'uriVariables'?", metricName));
    return MeterFilter.maximumAllowableTags(metricName, "uri", properties.getWeb().getClient().getMaxUriTags(), denyFilter);
}

Example 20 with MeterFilter

use of io.micrometer.core.instrument.config.MeterFilter in project spring-boot by spring-projects.

the class WebMvcMetricsAutoConfiguration method metricsHttpServerUriTagFilter.

@Bean
@Order(0)
public MeterFilter metricsHttpServerUriTagFilter() {
    String metricName = this.properties.getWeb().getServer().getRequest().getMetricName();
    MeterFilter filter = new OnlyOnceLoggingDenyMeterFilter(() -> String.format("Reached the maximum number of URI tags for '%s'.", metricName));
    return MeterFilter.maximumAllowableTags(metricName, "uri", this.properties.getWeb().getServer().getMaxUriTags(), filter);
}