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[jmx-scraper] add support for Solr (#1595)
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150 changes: 150 additions & 0 deletions
150
...tionTest/java/io/opentelemetry/contrib/jmxscraper/target_systems/SolrIntegrationTest.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,150 @@ | ||
| /* | ||
| * Copyright The OpenTelemetry Authors | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
|
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| package io.opentelemetry.contrib.jmxscraper.target_systems; | ||
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|
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| import static io.opentelemetry.contrib.jmxscraper.assertions.DataPointAttributes.attribute; | ||
| import static io.opentelemetry.contrib.jmxscraper.assertions.DataPointAttributes.attributeGroup; | ||
| import static io.opentelemetry.contrib.jmxscraper.assertions.DataPointAttributes.attributeWithAnyValue; | ||
|
|
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| import io.opentelemetry.contrib.jmxscraper.JmxScraperContainer; | ||
| import io.opentelemetry.contrib.jmxscraper.assertions.AttributeMatcher; | ||
| import io.opentelemetry.contrib.jmxscraper.assertions.AttributeMatcherGroup; | ||
| import java.nio.file.Path; | ||
| import java.time.Duration; | ||
| import org.testcontainers.containers.GenericContainer; | ||
| import org.testcontainers.containers.Network; | ||
| import org.testcontainers.containers.wait.strategy.Wait; | ||
|
|
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| public class SolrIntegrationTest extends TargetSystemIntegrationTest { | ||
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| @Override | ||
| protected GenericContainer<?> createTargetContainer(int jmxPort) { | ||
| return new GenericContainer<>("solr:8.8.2") | ||
| .withNetwork(Network.SHARED) | ||
| .withEnv("LOCAL_JMX", "no") | ||
| .withEnv("ENABLE_REMOTE_JMX_OPTS", "true") | ||
| .withEnv("RMI_PORT", Integer.toString(jmxPort)) | ||
| .withCommand("solr-precreate", "gettingstarted") | ||
| .withExposedPorts(jmxPort) | ||
| .withStartupTimeout(Duration.ofMinutes(2)) | ||
| .waitingFor(Wait.forListeningPort()); | ||
| } | ||
|
|
||
| @Override | ||
| protected JmxScraperContainer customizeScraperContainer( | ||
| JmxScraperContainer scraper, GenericContainer<?> target, Path tempDir) { | ||
| return scraper.withTargetSystem("solr"); | ||
| } | ||
|
|
||
| @Override | ||
| protected MetricsVerifier createMetricsVerifier() { | ||
|
|
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| AttributeMatcher coreAttribute = attribute("core", "gettingstarted"); | ||
| AttributeMatcherGroup[] requestAttributes = requestAttributes(coreAttribute); | ||
| AttributeMatcherGroup cacheAttributes = | ||
| attributeGroup(coreAttribute, attribute("cache", "searcher")); | ||
|
|
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| return MetricsVerifier.create() | ||
| .add( | ||
| "solr.document.count", | ||
| metric -> | ||
| metric | ||
| .hasDescription("The total number of indexed documents.") | ||
| .hasUnit("{document}") | ||
| .isUpDownCounter() | ||
| .hasDataPointsWithOneAttribute(coreAttribute)) | ||
| .add( | ||
| "solr.index.size", | ||
| metric -> | ||
| metric | ||
| .hasDescription("The total index size.") | ||
| .hasUnit("By") | ||
| .isUpDownCounter() | ||
| .hasDataPointsWithOneAttribute(coreAttribute)) | ||
| .add( | ||
| "solr.request.count", | ||
| metric -> | ||
| metric | ||
| .hasDescription("The number of queries made.") | ||
| .hasUnit("{query}") | ||
| .isCounter() | ||
| .hasDataPointsWithAttributes(requestAttributes)) | ||
| .add( | ||
| "solr.request.time.average", | ||
| metric -> | ||
| metric | ||
| .hasDescription( | ||
| "The average time of a query, based on Solr's histogram configuration.") | ||
| .hasUnit("ms") | ||
| .isGauge() | ||
| .hasDataPointsWithAttributes(requestAttributes)) | ||
| .add( | ||
| "solr.request.error.count", | ||
| metric -> | ||
| metric | ||
| .hasDescription("The number of queries resulting in an error.") | ||
| .hasUnit("{query}") | ||
| .isCounter() | ||
| .hasDataPointsWithAttributes(requestAttributes)) | ||
| .add( | ||
| "solr.request.timeout.count", | ||
| metric -> | ||
| metric | ||
| .hasDescription("The number of queries resulting in a timeout.") | ||
| .hasUnit("{query}") | ||
| .isCounter() | ||
| .hasDataPointsWithAttributes(requestAttributes)) | ||
| .add( | ||
| "solr.cache.eviction.count", | ||
| metric -> | ||
| metric | ||
| .hasDescription("The number of evictions from a cache.") | ||
| .hasUnit("{eviction}") | ||
| .isCounter() | ||
| .hasDataPointsWithAttributes(cacheAttributes)) | ||
| .add( | ||
| "solr.cache.hit.count", | ||
| metric -> | ||
| metric | ||
| .hasDescription("The number of hits for a cache.") | ||
| .hasUnit("{hit}") | ||
| .isCounter() | ||
| .hasDataPointsWithAttributes(cacheAttributes)) | ||
| .add( | ||
| "solr.cache.insert.count", | ||
| metric -> | ||
| metric | ||
| .hasDescription("The number of inserts to a cache.") | ||
| .hasUnit("{insert}") | ||
| .isCounter() | ||
| .hasDataPointsWithAttributes(cacheAttributes)) | ||
| .add( | ||
| "solr.cache.lookup.count", | ||
| metric -> | ||
| metric | ||
| .hasDescription("The number of lookups to a cache.") | ||
| .hasUnit("{lookup}") | ||
| .isCounter() | ||
| .hasDataPointsWithAttributes(cacheAttributes)) | ||
| .add( | ||
| "solr.cache.size", | ||
| metric -> | ||
| metric | ||
| .hasDescription("The size of the cache occupied in memory.") | ||
| .hasUnit("By") | ||
| .isUpDownCounter() | ||
| .hasDataPointsWithAttributes(cacheAttributes)); | ||
| } | ||
|
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| private static AttributeMatcherGroup[] requestAttributes(AttributeMatcher coreAttribute) { | ||
| // ignore actual 'handler' values due to high cardinality (10+) and an exact matching makes test | ||
| // flaky | ||
| return new AttributeMatcherGroup[] { | ||
| attributeGroup(coreAttribute, attributeWithAnyValue("handler"), attribute("type", "QUERY")), | ||
| attributeGroup(coreAttribute, attributeWithAnyValue("handler"), attribute("type", "UPDATE")) | ||
| }; | ||
| } | ||
| } |
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