Package io.opentelemetry.javaagent.instrumentation.javaclassloader

Class ResourceInjectionInstrumentation

java.lang.Object

io.opentelemetry.javaagent.instrumentation.javaclassloader.ResourceInjectionInstrumentation

All Implemented Interfaces:

io.opentelemetry.javaagent.tooling.TypeInstrumentation

public class ResourceInjectionInstrumentation
extends Object
implements io.opentelemetry.javaagent.tooling.TypeInstrumentation

Instruments ClassLoader to have calls to get resources intercepted and check our map of helper resources that is filled by instrumentation when they need helpers.

We currently only intercept ClassLoader.getResources(String) because this is the case we are currently always interested in, where it's used for service loading.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ResourceInjectionInstrumentation.GetResourcesAdvice

Constructor Summary

Constructors

Constructor	Description
ResourceInjectionInstrumentation()

Method Summary

Modifier and Type	Method	Description
Map<? extends net.bytebuddy.matcher.ElementMatcher<? super net.bytebuddy.description.method.MethodDescription>,String>	transformers()
net.bytebuddy.matcher.ElementMatcher<? super net.bytebuddy.description.type.TypeDescription>	typeMatcher()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.opentelemetry.javaagent.tooling.TypeInstrumentation

classLoaderOptimization

Constructor Detail

ResourceInjectionInstrumentation

public ResourceInjectionInstrumentation()

Method Detail

typeMatcher

public net.bytebuddy.matcher.ElementMatcher<? super net.bytebuddy.description.type.TypeDescription> typeMatcher()

Specified by:

typeMatcher in interface io.opentelemetry.javaagent.tooling.TypeInstrumentation

transformers

public Map<? extends net.bytebuddy.matcher.ElementMatcher<? super net.bytebuddy.description.method.MethodDescription>,String> transformers()

Specified by:

transformers in interface io.opentelemetry.javaagent.tooling.TypeInstrumentation