io.micrometer.core.instrument.config.MeterFilterReply Java Examples

The following examples show how to use io.micrometer.core.instrument.config.MeterFilterReply. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: CommonMetricsFilterTest.java From foremast with Apache License 2.0

6 votes

@Test
public void enableMetric() {
    K8sMetricsProperties k8sMetricsProperties = new K8sMetricsProperties();
    k8sMetricsProperties.setEnableCommonMetricsFilter(true);
    k8sMetricsProperties.setCommonMetricsBlacklist("prefix_abc");
    k8sMetricsProperties.setEnableCommonMetricsFilterAction(true);

    MetricsProperties metricsProperties = new MetricsProperties();
    CommonMetricsFilter filter = new CommonMetricsFilter(k8sMetricsProperties, metricsProperties);
    filter.setPrefixes(new String[]{"prefix"});
    MeterFilterReply reply = filter.accept(new Meter.Id("prefix.abc", null, "", "", Meter.Type.COUNTER));
    assertEquals(reply, MeterFilterReply.DENY);  //Backlist

    filter.enableMetric("prefix_abc");
    reply = filter.accept(new Meter.Id("prefix.abc", null, "", "", Meter.Type.COUNTER));
    assertEquals(reply, MeterFilterReply.NEUTRAL);
}

Example #2

Source File: DropwizardMeterRegistries.java From armeria with Apache License 2.0

6 votes

/**
 * Configures the {@link DropwizardMeterRegistry} with Armeria's defaults. Useful when using a different
 * implementation of {@link DropwizardMeterRegistry}, e.g., a {@code JmxMeterRegistry}.
 *
 * @return the specified {@link DropwizardMeterRegistry}
 */
public static <T extends DropwizardMeterRegistry> T configureRegistry(T meterRegistry) {
    requireNonNull(meterRegistry, "meterRegistry");
    meterRegistry.config().meterFilter(new MeterFilter() {
        @Override
        public MeterFilterReply accept(Meter.Id id) {
            if (id.getName().endsWith(".percentile") && id.getTag("phi") != null) {
                return MeterFilterReply.DENY;
            }
            if (id.getName().endsWith(".histogram") && id.getTag("le") != null) {
                return MeterFilterReply.DENY;
            }
            return MeterFilterReply.NEUTRAL;
        }
    });

    meterRegistry.config().namingConvention(MoreNamingConventions.dropwizard());
    return meterRegistry;
}

Example #3

Source File: CommonMetricsFilterTest.java From foremast with Apache License 2.0

6 votes

@Test
public void disableMetric() {
    K8sMetricsProperties k8sMetricsProperties = new K8sMetricsProperties();
    k8sMetricsProperties.setEnableCommonMetricsFilter(true);
    k8sMetricsProperties.setCommonMetricsWhitelist("prefix_abc");
    k8sMetricsProperties.setEnableCommonMetricsFilterAction(true);

    MetricsProperties metricsProperties = new MetricsProperties();
    CommonMetricsFilter filter = new CommonMetricsFilter(k8sMetricsProperties, metricsProperties);
    MeterFilterReply reply = filter.accept(new Meter.Id("prefix.abc", null, "", "", Meter.Type.COUNTER));
    assertEquals(reply, MeterFilterReply.NEUTRAL);  //Whitelist

    filter.disableMetric("prefix_abc");
    reply = filter.accept(new Meter.Id("prefix.abc", null, "", "", Meter.Type.COUNTER));
    assertEquals(reply, MeterFilterReply.DENY);
}

Example #4

Source File: CommonMetricsFilterTest.java From foremast with Apache License 2.0

6 votes

@Test
public void disableAction() {
    K8sMetricsProperties k8sMetricsProperties = new K8sMetricsProperties();
    k8sMetricsProperties.setEnableCommonMetricsFilter(true);
    k8sMetricsProperties.setCommonMetricsWhitelist("prefix_abc");


    MetricsProperties metricsProperties = new MetricsProperties();
    CommonMetricsFilter filter = new CommonMetricsFilter(k8sMetricsProperties, metricsProperties);
    MeterFilterReply reply = filter.accept(new Meter.Id("prefix.abc", null, "", "", Meter.Type.COUNTER));
    assertEquals(reply, MeterFilterReply.NEUTRAL);  //Whitelist

    filter.disableMetric("prefix_abc");
    reply = filter.accept(new Meter.Id("prefix.abc", null, "", "", Meter.Type.COUNTER));
    assertEquals(reply, MeterFilterReply.NEUTRAL);
}

Example #5

Source File: CommonMetricsFilterTest.java From foremast with Apache License 2.0

6 votes

@Test
public void acceptEnabled() {
    K8sMetricsProperties k8sMetricsProperties = new K8sMetricsProperties();
    k8sMetricsProperties.setEnableCommonMetricsFilter(true);

    MetricsProperties metricsProperties = new MetricsProperties();
    CommonMetricsFilter filter = new CommonMetricsFilter(k8sMetricsProperties, metricsProperties);
    filter.setPrefixes(new String[]{"prefix"});
    MeterFilterReply reply = filter.accept(new Meter.Id("prefix.abc", null, "", "", Meter.Type.COUNTER));
    assertEquals(reply, MeterFilterReply.ACCEPT);


    filter.setPrefixes(new String[]{"prefix"});
    reply = filter.accept(new Meter.Id("abc_.omething", null, "", "", Meter.Type.COUNTER));
    assertEquals(reply, MeterFilterReply.DENY);
}

Example #6

Source File: CommonMetricsFilter.java From foremast with Apache License 2.0

5 votes

/**
 * Filter for "[PREFIX]_*"
 *
 * @param id
 * @return MeterFilterReply
 */
public MeterFilterReply accept(Meter.Id id) {
    if (!k8sMetricsProperties.isEnableCommonMetricsFilter()) {
        return MeterFilter.super.accept(id);
    }

    String metricName = id.getName();

    Boolean enabled = lookupWithFallbackToAll(this.properties.getEnable(), id, null);
    if (enabled != null) {
        return enabled ? MeterFilterReply.NEUTRAL : MeterFilterReply.DENY;
    }

    if (whitelist.contains(metricName)) {
        return MeterFilterReply.NEUTRAL;
    }
    if (blacklist.contains(metricName)) {
        return MeterFilterReply.DENY;
    }

    for(String prefix: prefixes) {
        if (metricName.startsWith(prefix)) {
            return MeterFilterReply.ACCEPT;
        }
    }

    for(String key: tagRules.keySet()) {
        String expectedValue = tagRules.get(key);
        if (expectedValue != null) {
            if (expectedValue.equals(id.getTag(key))) {
                return MeterFilterReply.ACCEPT;
            }
        }
    }

    return MeterFilterReply.DENY;
}

Example #7

Source File: OnlyOnceLoggingDenyMeterFilter.java From foremast with Apache License 2.0

5 votes

@Override
public MeterFilterReply accept(Meter.Id id) {
    if (logger.isWarnEnabled()
            && this.alreadyWarned.compareAndSet(false, true)) {
        logger.warn(this.message.get());
    }
    return MeterFilterReply.DENY;
}

Example #8

Source File: HealthMeterRegistry.java From micrometer with Apache License 2.0

5 votes

private boolean accept(Meter.Id id) {
    for (MeterFilter filter : serviceLevelObjectiveFilters) {
        MeterFilterReply reply = filter.accept(id);
        if (reply == MeterFilterReply.DENY) {
            return false;
        } else if (reply == MeterFilterReply.ACCEPT) {
            return true;
        }
    }
    return true;
}

Example #9

Source File: MeterFilterTest.java From micrometer with Apache License 2.0

5 votes

@Test
void acceptNameStartsWith() {
    Meter.Id id1 = new Meter.Id("my.counter", Tags.empty(), null, null, Meter.Type.COUNTER);
    Meter.Id id2 = new Meter.Id("other.counter", Tags.empty(), null, null, Meter.Type.COUNTER);

    MeterFilter filter = MeterFilter.acceptNameStartsWith("my");
    assertThat(filter.accept(id1)).isEqualTo(MeterFilterReply.ACCEPT);
    assertThat(filter.accept(id2)).isEqualTo(MeterFilterReply.NEUTRAL);
}

Example #10

Source File: MeterFilterTest.java From micrometer with Apache License 2.0

5 votes

@Test
void denyUnless() {
    Meter.Id id1 = new Meter.Id("my.counter", Tags.empty(), null, null, Meter.Type.COUNTER);
    Meter.Id id2 = new Meter.Id("other.counter", Tags.empty(), 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 #11

Source File: MeterFilterTest.java From micrometer with Apache License 2.0

5 votes

@Test
void maximumAllowableMetrics() {
    MeterFilter filter = MeterFilter.maximumAllowableMetrics(1);

    Meter.Id id = new Meter.Id("name", Tags.empty(), null, null, Meter.Type.COUNTER);
    Meter.Id id2 = new Meter.Id("name2", Tags.empty(), null, null, Meter.Type.COUNTER);

    assertThat(filter.accept(id)).isEqualTo(MeterFilterReply.NEUTRAL);
    assertThat(filter.accept(id)).isEqualTo(MeterFilterReply.NEUTRAL);
    assertThat(filter.accept(id2)).isEqualTo(MeterFilterReply.DENY);
}

Example #12

Source File: MeterRegistryTest.java From micrometer with Apache License 2.0

5 votes

@Test
void acceptMeterFilter() {
    registry.config().meterFilter(new MeterFilter() {
        @Override
        public MeterFilterReply accept(Meter.Id id) {
            return id.getName().contains("jvm") ? MeterFilterReply.DENY : MeterFilterReply.NEUTRAL;
        }
    });

    assertThat(registry.counter("jvm.my.counter")).isInstanceOf(NoopCounter.class);
    assertThat(registry.counter("my.counter")).isNotInstanceOf(NoopCounter.class);
}

Example #13

Source File: OnlyOnceLoggingDenyMeterFilter.java From micrometer with Apache License 2.0

5 votes

@Override
public MeterFilterReply accept(Id id) {
    if (logger.isWarnEnabled() && this.alreadyWarned.compareAndSet(false, true)) {
        logger.warn(this.message.get());
    }
    return MeterFilterReply.DENY;
}

Example #14

Source File: MeterRegistry.java From micrometer with Apache License 2.0

5 votes

private boolean accept(Meter.Id id) {
    for (MeterFilter filter : filters) {
        MeterFilterReply reply = filter.accept(id);
        if (reply == MeterFilterReply.DENY) {
            return false;
        } else if (reply == MeterFilterReply.ACCEPT) {
            return true;
        }
    }
    return true;
}

Example #15

Source File: Search.java From micrometer with Apache License 2.0

5 votes

/**
 * @return An accept filter that accepts any meter that matches this search.
 * @since 1.6.0
 */
public MeterFilter acceptFilter() {
    return new MeterFilter() {
        @Override
        public MeterFilterReply accept(Meter.Id id) {
            if (!nameMatches.test(id.getName())) {
                return MeterFilterReply.NEUTRAL;
            }

            boolean requiredKeysPresent = true;
            if (!requiredTagKeys.isEmpty()) {
                final List<String> tagKeys = new ArrayList<>();
                id.getTags().forEach(t -> tagKeys.add(t.getKey()));
                requiredKeysPresent = tagKeys.containsAll(requiredTagKeys);
            }

            boolean tagPredicatesMatched = true;
            if (!tagMatches.isEmpty()) {
                final Set<String> matchingTagKeys = new HashSet<>();
                id.getTags().forEach(t -> {
                    Collection<Predicate<String>> tagValueMatchers = tagMatches.get(t.getKey());
                    if (tagValueMatchers != null) {
                        if (tagValueMatchers.stream().allMatch(matcher -> matcher.test(t.getValue()))) {
                            matchingTagKeys.add(t.getKey());
                        }
                    }
                });
                tagPredicatesMatched = tagMatches.keySet().size() == matchingTagKeys.size();
            }

            return requiredKeysPresent && tagPredicatesMatched && id.getTags().containsAll(tags) ?
                    MeterFilterReply.ACCEPT : MeterFilterReply.NEUTRAL;
        }
    };
}

Example #16

Source File: CommonMetricsFilterTest.java From foremast with Apache License 2.0

5 votes

@Test
public void defaultMetricsProperties() {
    K8sMetricsProperties k8sMetricsProperties = new K8sMetricsProperties();
    k8sMetricsProperties.setEnableCommonMetricsFilter(true);

    MetricsProperties metricsProperties = new MetricsProperties();
    metricsProperties.getEnable().put("prefix.abc", false);

    CommonMetricsFilter filter = new CommonMetricsFilter(k8sMetricsProperties, metricsProperties);
    MeterFilterReply reply = filter.accept(new Meter.Id("prefix.abc", null, "", "", Meter.Type.COUNTER));
    assertEquals(reply, MeterFilterReply.DENY);  //Disabled
}

Example #17

Source File: OnlyOnceLoggingDenyMeterFilter.java From foremast with Apache License 2.0

5 votes

@Override
public MeterFilterReply accept(Meter.Id id) {
    if (logger.isWarnEnabled()
            && this.alreadyWarned.compareAndSet(false, true)) {
        logger.warn(this.message.get());
    }
    return MeterFilterReply.DENY;
}

Example #18

Source File: CommonMetricsFilter.java From foremast with Apache License 2.0

5 votes

/**
 * Filter for "[PREFIX]_*"
 *
 * @param id
 * @return MeterFilterReply
 */
public MeterFilterReply accept(Meter.Id id) {
    if (!k8sMetricsProperties.isEnableCommonMetricsFilter()) {
        return MeterFilter.super.accept(id);
    }

    String metricName = id.getName();

    Boolean enabled = lookupWithFallbackToAll(this.properties.getEnable(), id, null);
    if (enabled != null) {
        return enabled ? MeterFilterReply.NEUTRAL : MeterFilterReply.DENY;
    }

    if (whitelist.contains(metricName)) {
        return MeterFilterReply.NEUTRAL;
    }
    if (blacklist.contains(metricName)) {
        return MeterFilterReply.DENY;
    }

    for(String prefix: prefixes) {
        if (metricName.startsWith(prefix)) {
            return MeterFilterReply.ACCEPT;
        }
    }

    for(String key: tagRules.keySet()) {
        String expectedValue = tagRules.get(key);
        if (expectedValue != null) {
            if (expectedValue.equals(id.getTag(key))) {
                return MeterFilterReply.ACCEPT;
            }
        }
    }

    return MeterFilterReply.DENY;
}

Example #19

Source File: CommonMetricsFilterTest.java From foremast with Apache License 2.0

5 votes

@Test
public void tagRules() {
    K8sMetricsProperties k8sMetricsProperties = new K8sMetricsProperties();
    k8sMetricsProperties.setEnableCommonMetricsFilter(true);
    k8sMetricsProperties.setCommonMetricsTagRules("myTag:true");

    MetricsProperties metricsProperties = new MetricsProperties();
    CommonMetricsFilter filter = new CommonMetricsFilter(k8sMetricsProperties, metricsProperties);
    MeterFilterReply reply = filter.accept(new Meter.Id("prefix.abc", Tags.of("myTag", "true"), "", "", Meter.Type.COUNTER));
    assertEquals(reply, MeterFilterReply.ACCEPT);

    reply = filter.accept(new Meter.Id("prefix.abc", Tags.of("myTag", "false"), "", "", Meter.Type.COUNTER));
    assertEquals(reply, MeterFilterReply.DENY);
}

Example #20

Source File: CommonMetricsFilterTest.java From foremast with Apache License 2.0

5 votes

@Test
public void acceptWhiteList() {
    K8sMetricsProperties k8sMetricsProperties = new K8sMetricsProperties();
    k8sMetricsProperties.setEnableCommonMetricsFilter(true);
    k8sMetricsProperties.setCommonMetricsWhitelist("prefix_abc");

    MetricsProperties metricsProperties = new MetricsProperties();
    CommonMetricsFilter filter = new CommonMetricsFilter(k8sMetricsProperties, metricsProperties);
    MeterFilterReply reply = filter.accept(new Meter.Id("prefix.abc", null, "", "", Meter.Type.COUNTER));
    assertEquals(reply, MeterFilterReply.NEUTRAL);  //Whitelist
}

Example #21

Source File: CommonMetricsFilterTest.java From foremast with Apache License 2.0

5 votes

@Test
public void acceptBlackList() {
    K8sMetricsProperties k8sMetricsProperties = new K8sMetricsProperties();
    k8sMetricsProperties.setEnableCommonMetricsFilter(true);
    k8sMetricsProperties.setCommonMetricsBlacklist("prefix_abc");

    MetricsProperties metricsProperties = new MetricsProperties();
    CommonMetricsFilter filter = new CommonMetricsFilter(k8sMetricsProperties, metricsProperties);
    filter.setPrefixes(new String[]{"prefix"});
    MeterFilterReply reply = filter.accept(new Meter.Id("prefix.abc", null, "", "", Meter.Type.COUNTER));
    assertEquals(reply, MeterFilterReply.DENY);  //Backlist
}

Example #22

Source File: CommonMetricsFilterTest.java From foremast with Apache License 2.0

5 votes

@Test
public void acceptDisabled() {
    K8sMetricsProperties k8sMetricsProperties = new K8sMetricsProperties();
    MetricsProperties metricsProperties = new MetricsProperties();
    CommonMetricsFilter filter = new CommonMetricsFilter(k8sMetricsProperties, metricsProperties);
    filter.setPrefixes(new String[]{"prefix"});
    MeterFilterReply reply = filter.accept(new Meter.Id("prefix.abc", null, "", "", Meter.Type.COUNTER));
    assertEquals(reply, MeterFilterReply.NEUTRAL);


    filter.setPrefixes(new String[]{"prefix"});
    reply = filter.accept(new Meter.Id("abc.something", null, "", "", Meter.Type.COUNTER));
    assertEquals(reply, MeterFilterReply.NEUTRAL);
}

Example #23

Source File: CommonMetricsFilter.java From foremast with Apache License 2.0

5 votes

/**
 * Filter for "[PREFIX]_*"
 *
 * @param id
 * @return MeterFilterReply
 */
public MeterFilterReply accept(Meter.Id id) {
    if (!k8sMetricsProperties.isEnableCommonMetricsFilter()) {
        return MeterFilter.super.accept(id);
    }

    String metricName = id.getName();

    Boolean enabled = lookupWithFallbackToAll(this.properties.getEnable(), id, null);
    if (enabled != null) {
        return enabled ? MeterFilterReply.NEUTRAL : MeterFilterReply.DENY;
    }

    if (whitelist.contains(metricName)) {
        return MeterFilterReply.NEUTRAL;
    }
    if (blacklist.contains(metricName)) {
        return MeterFilterReply.DENY;
    }

    for(String prefix: prefixes) {
        if (metricName.startsWith(prefix)) {
            return MeterFilterReply.ACCEPT;
        }
    }

    for(String key: tagRules.keySet()) {
        String expectedValue = tagRules.get(key);
        if (expectedValue != null) {
            if (expectedValue.equals(id.getTag(key))) {
                return MeterFilterReply.ACCEPT;
            }
        }
    }

    return MeterFilterReply.DENY;
}

Example #24

Source File: CommonMetricsFilter.java From foremast with Apache License 2.0

5 votes

/**
 * Filter for "[PREFIX]_*"
 *
 * @param id
 * @return MeterFilterReply
 */
public MeterFilterReply accept(Meter.Id id) {
    if (!k8sMetricsProperties.isEnableCommonMetricsFilter()) {
        return MeterFilter.super.accept(id);
    }

    String metricName = id.getName();

    Boolean enabled = lookupWithFallbackToAll(this.properties.getEnable(), id, null);
    if (enabled != null) {
        return enabled ? MeterFilterReply.NEUTRAL : MeterFilterReply.DENY;
    }

    if (whitelist.contains(metricName)) {
        return MeterFilterReply.NEUTRAL;
    }
    if (blacklist.contains(metricName)) {
        return MeterFilterReply.DENY;
    }

    for(String prefix: prefixes) {
        if (metricName.startsWith(prefix)) {
            return MeterFilterReply.ACCEPT;
        }
    }

    for(String key: tagRules.keySet()) {
        String expectedValue = tagRules.get(key);
        if (expectedValue != null) {
            if (expectedValue.equals(id.getTag(key))) {
                return MeterFilterReply.ACCEPT;
            }
        }
    }

    return MeterFilterReply.DENY;
}

Example #25

Source File: PropertiesMeterFilter.java From foremast with Apache License 2.0

4 votes

@Override
public MeterFilterReply accept(Meter.Id id) {
    boolean enabled = lookupWithFallbackToAll(this.properties.getEnable(), id, true);
    return enabled ? MeterFilterReply.NEUTRAL : MeterFilterReply.DENY;
}

Example #26

Source File: PropertiesMeterFilter.java From foremast with Apache License 2.0

4 votes

@Override
public MeterFilterReply accept(Meter.Id id) {
    boolean enabled = lookupWithFallbackToAll(this.properties.getEnable(), id, true);
    return enabled ? MeterFilterReply.NEUTRAL : MeterFilterReply.DENY;
}