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Add lettuce 5.2 instrumentation that uses lettuce's native tracing fu…
…nctionality. (#535) * Copy Lettuce 5.0 to start 5.1 instrumentation * Begin tracing adapter implementation Co-authored-by: Dustin Neray <[email protected]> * Set floor to 5.2 instead * Move around * Finish * Cleanups * Instrument 5.1+ instead * Cleanup * 5.1 * Remove latestDepTest from lettuce-5.0 since we have a newer lettuce-5.1. * Remove * Remove package check * Spotless Co-authored-by: Dustin Neray <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| // Set properties before any plugins get loaded | ||
| ext { | ||
| minJavaVersionForTests = JavaVersion.VERSION_1_8 | ||
| } | ||
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| apply from: "${rootDir}/gradle/instrumentation.gradle" | ||
| apply plugin: 'org.unbroken-dome.test-sets' | ||
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| muzzle { | ||
| pass { | ||
| group = "io.lettuce" | ||
| module = "lettuce-core" | ||
| versions = "[5.1.0.RELEASE,)" | ||
| assertInverse = true | ||
| } | ||
| } | ||
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| testSets { | ||
| latestDepTest { | ||
| dirName = 'test' | ||
| } | ||
| } | ||
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| dependencies { | ||
| compileOnly group: 'io.lettuce', name: 'lettuce-core', version: '5.1.0.RELEASE' | ||
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| testCompile group: 'com.github.kstyrc', name: 'embedded-redis', version: '0.6' | ||
| // Only 5.2+ will have command arguments in the db.statement tag. | ||
| testCompile group: 'io.lettuce', name: 'lettuce-core', version: '5.2.0.RELEASE' | ||
| testCompile project(':instrumentation:reactor-3.1') | ||
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| latestDepTestCompile group: 'io.lettuce', name: 'lettuce-core', version: '5.+' | ||
| } |
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...pentelemetry/auto/instrumentation/lettuce/v5_1/LettuceClientResourcesInstrumentation.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| /* | ||
| * Copyright The OpenTelemetry Authors | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package io.opentelemetry.auto.instrumentation.lettuce.v5_1; | ||
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| import static io.opentelemetry.auto.tooling.ClassLoaderMatcher.hasClassesNamed; | ||
| import static java.util.Collections.singletonMap; | ||
| import static net.bytebuddy.matcher.ElementMatchers.isMethod; | ||
| import static net.bytebuddy.matcher.ElementMatchers.isPublic; | ||
| import static net.bytebuddy.matcher.ElementMatchers.isStatic; | ||
| import static net.bytebuddy.matcher.ElementMatchers.named; | ||
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| import com.google.auto.service.AutoService; | ||
| import io.lettuce.core.resource.DefaultClientResources; | ||
| import io.opentelemetry.auto.tooling.Instrumenter; | ||
| import java.util.Map; | ||
| import net.bytebuddy.asm.Advice; | ||
| import net.bytebuddy.description.method.MethodDescription; | ||
| import net.bytebuddy.description.type.TypeDescription; | ||
| import net.bytebuddy.matcher.ElementMatcher; | ||
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| @AutoService(Instrumenter.class) | ||
| public class LettuceClientResourcesInstrumentation extends Instrumenter.Default { | ||
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| public LettuceClientResourcesInstrumentation() { | ||
| super("lettuce", "lettuce-5", "lettuce-5.1"); | ||
| } | ||
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| @Override | ||
| public ElementMatcher<ClassLoader> classLoaderMatcher() { | ||
| return hasClassesNamed("io.lettuce.core.tracing.Tracing"); | ||
| } | ||
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| @Override | ||
| public ElementMatcher<? super TypeDescription> typeMatcher() { | ||
| return named("io.lettuce.core.resource.DefaultClientResources"); | ||
| } | ||
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| @Override | ||
| public String[] helperClassNames() { | ||
| return new String[] { | ||
| packageName + ".OpenTelemetryTracing", | ||
| packageName + ".OpenTelemetryTracing$OpenTelemetryTracerProvider", | ||
| packageName + ".OpenTelemetryTracing$OpenTelemetryTraceContextProvider", | ||
| packageName + ".OpenTelemetryTracing$OpenTelemetryTraceContext", | ||
| packageName + ".OpenTelemetryTracing$OpenTelemetryEndpoint", | ||
| packageName + ".OpenTelemetryTracing$OpenTelemetryTracer", | ||
| packageName + ".OpenTelemetryTracing$OpenTelemetrySpan", | ||
| }; | ||
| } | ||
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| @Override | ||
| public Map<? extends ElementMatcher<? super MethodDescription>, String> transformers() { | ||
| return singletonMap( | ||
| isMethod().and(isPublic()).and(isStatic()).and(named("builder")), | ||
| LettuceClientResourcesInstrumentation.class.getName() + "$DefaultClientResourcesAdvice"); | ||
| } | ||
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| public static class DefaultClientResourcesAdvice { | ||
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| @Advice.OnMethodExit(suppress = Throwable.class) | ||
| public static void methodEnter(@Advice.Return final DefaultClientResources.Builder builder) { | ||
| builder.tracing(OpenTelemetryTracing.INSTANCE); | ||
| } | ||
| } | ||
| } |
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