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Instrument spring-web 6 & spring-webmvc 6
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Mateusz Rzeszutek
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Dec 8, 2022
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23 changes: 23 additions & 0 deletions
23
...opentelemetry/javaagent/instrumentation/spring/core/SpringCoreIgnoredTypesConfigurer.java
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| /* | ||
| * Copyright The OpenTelemetry Authors | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
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| package io.opentelemetry.javaagent.instrumentation.spring.core; | ||
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| import com.google.auto.service.AutoService; | ||
| import io.opentelemetry.javaagent.extension.ignore.IgnoredTypesBuilder; | ||
| import io.opentelemetry.javaagent.extension.ignore.IgnoredTypesConfigurer; | ||
| import io.opentelemetry.sdk.autoconfigure.spi.ConfigProperties; | ||
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| @AutoService(IgnoredTypesConfigurer.class) | ||
| public class SpringCoreIgnoredTypesConfigurer implements IgnoredTypesConfigurer { | ||
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| @Override | ||
| public void configure(IgnoredTypesBuilder builder, ConfigProperties config) { | ||
| // a Runnable task class that we don't need to touch | ||
| builder | ||
| .ignoreClass("org.springframework.util.ConcurrentLruCache$AddTask") | ||
| .ignoreTaskClass("org.springframework.util.ConcurrentLruCache$AddTask"); | ||
| } | ||
| } |
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16 changes: 16 additions & 0 deletions
16
instrumentation/spring/spring-web/spring-web-6.0/javaagent/build.gradle.kts
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| plugins { | ||
| id("otel.javaagent-instrumentation") | ||
| } | ||
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| muzzle { | ||
| pass { | ||
| group.set("org.springframework") | ||
| module.set("spring-web") | ||
| versions.set("[6.0.0)") | ||
| assertInverse.set(true) | ||
| } | ||
| } | ||
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| dependencies { | ||
| compileOnly("org.springframework:spring-web:6.0.0") | ||
| } |
34 changes: 34 additions & 0 deletions
34
...entelemetry/javaagent/instrumentation/spring/web/v6_0/SpringWebInstrumentationModule.java
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| /* | ||
| * Copyright The OpenTelemetry Authors | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
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| package io.opentelemetry.javaagent.instrumentation.spring.web.v6_0; | ||
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| import static io.opentelemetry.javaagent.extension.matcher.AgentElementMatchers.hasClassesNamed; | ||
| import static java.util.Collections.singletonList; | ||
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| import com.google.auto.service.AutoService; | ||
| import io.opentelemetry.javaagent.extension.instrumentation.InstrumentationModule; | ||
| import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation; | ||
| import java.util.List; | ||
| import net.bytebuddy.matcher.ElementMatcher; | ||
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| @AutoService(InstrumentationModule.class) | ||
| public class SpringWebInstrumentationModule extends InstrumentationModule { | ||
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| public SpringWebInstrumentationModule() { | ||
| super("spring-web", "spring-web-6.0"); | ||
| } | ||
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| @Override | ||
| public ElementMatcher.Junction<ClassLoader> classLoaderMatcher() { | ||
| // class added in 6.0 | ||
| return hasClassesNamed("org.springframework.web.ErrorResponse"); | ||
| } | ||
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| @Override | ||
| public List<TypeInstrumentation> typeInstrumentations() { | ||
| return singletonList(new WebApplicationContextInstrumentation()); | ||
| } | ||
| } |
92 changes: 92 additions & 0 deletions
92
...metry/javaagent/instrumentation/spring/web/v6_0/WebApplicationContextInstrumentation.java
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| @@ -0,0 +1,92 @@ | ||
| /* | ||
| * Copyright The OpenTelemetry Authors | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
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| package io.opentelemetry.javaagent.instrumentation.spring.web.v6_0; | ||
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| import static io.opentelemetry.javaagent.extension.matcher.AgentElementMatchers.extendsClass; | ||
| import static io.opentelemetry.javaagent.extension.matcher.AgentElementMatchers.hasClassesNamed; | ||
| import static io.opentelemetry.javaagent.extension.matcher.AgentElementMatchers.implementsInterface; | ||
| import static net.bytebuddy.matcher.ElementMatchers.isMethod; | ||
| import static net.bytebuddy.matcher.ElementMatchers.named; | ||
| import static net.bytebuddy.matcher.ElementMatchers.takesArgument; | ||
| import static org.springframework.beans.factory.config.BeanDefinition.SCOPE_SINGLETON; | ||
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| import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation; | ||
| import io.opentelemetry.javaagent.extension.instrumentation.TypeTransformer; | ||
| import net.bytebuddy.asm.Advice; | ||
| import net.bytebuddy.description.type.TypeDescription; | ||
| import net.bytebuddy.matcher.ElementMatcher; | ||
| import org.springframework.beans.factory.config.ConfigurableListableBeanFactory; | ||
| import org.springframework.beans.factory.support.BeanDefinitionRegistry; | ||
| import org.springframework.beans.factory.support.GenericBeanDefinition; | ||
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| /** | ||
| * This instrumentation adds the OpenTelemetryHandlerMappingFilter definition to the spring context | ||
| * When the context is created, the filter will be added to the beginning of the filter chain. | ||
| */ | ||
| public class WebApplicationContextInstrumentation implements TypeInstrumentation { | ||
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| @Override | ||
| public ElementMatcher<ClassLoader> classLoaderOptimization() { | ||
| return hasClassesNamed( | ||
| "org.springframework.context.support.AbstractApplicationContext", | ||
| "org.springframework.web.context.WebApplicationContext"); | ||
| } | ||
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| @Override | ||
| public ElementMatcher<TypeDescription> typeMatcher() { | ||
| return extendsClass(named("org.springframework.context.support.AbstractApplicationContext")) | ||
| .and(implementsInterface(named("org.springframework.web.context.WebApplicationContext"))); | ||
| } | ||
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| @Override | ||
| public void transform(TypeTransformer transformer) { | ||
| transformer.applyAdviceToMethod( | ||
| isMethod() | ||
| .and(named("postProcessBeanFactory")) | ||
| .and( | ||
| takesArgument( | ||
| 0, | ||
| named( | ||
| "org.springframework.beans.factory.config.ConfigurableListableBeanFactory"))), | ||
| WebApplicationContextInstrumentation.class.getName() + "$FilterInjectingAdvice"); | ||
| } | ||
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| @SuppressWarnings("unused") | ||
| public static class FilterInjectingAdvice { | ||
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| @Advice.OnMethodEnter(suppress = Throwable.class) | ||
| public static void onEnter(@Advice.Argument(0) ConfigurableListableBeanFactory beanFactory) { | ||
| if (beanFactory instanceof BeanDefinitionRegistry | ||
| && !beanFactory.containsBean("otelAutoDispatcherFilter")) { | ||
| try { | ||
| // Firstly check whether DispatcherServlet is present. We need to load an instrumented | ||
| // class from spring-webmvc to trigger injection that makes | ||
| // OpenTelemetryHandlerMappingFilter available. | ||
| Class<?> dispatcherServletClass = | ||
| beanFactory | ||
| .getBeanClassLoader() | ||
| .loadClass("org.springframework.web.servlet.DispatcherServlet"); | ||
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| // Now attempt to load our injected instrumentation class from the same class loader as | ||
| // DispatcherServlet | ||
| Class<?> clazz = | ||
| dispatcherServletClass | ||
| .getClassLoader() | ||
| .loadClass( | ||
| "org.springframework.web.servlet.v6_0.OpenTelemetryHandlerMappingFilter"); | ||
| GenericBeanDefinition beanDefinition = new GenericBeanDefinition(); | ||
| beanDefinition.setScope(SCOPE_SINGLETON); | ||
| beanDefinition.setBeanClass(clazz); | ||
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| ((BeanDefinitionRegistry) beanFactory) | ||
| .registerBeanDefinition("otelAutoDispatcherFilter", beanDefinition); | ||
| } catch (ClassNotFoundException ignored) { | ||
| // Ignore | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
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15 changes: 0 additions & 15 deletions
15
...ring-webmvc/spring-webmvc-3.1/javaagent/src/test/groovy/test/boot/AuthServerConfig.groovy
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