Package io.opentelemetry.javaagent.tooling.muzzle

Class ReferenceMatcher

java.lang.Object

io.opentelemetry.javaagent.tooling.muzzle.ReferenceMatcher

public final class ReferenceMatcher
extends Object

Matches a set of references against a class loader.

Method Summary

Modifier and Type	Method	Description
List<Mismatch>	getMismatchedReferenceSources(ClassLoader loader)	Loads the full list of mismatches.
boolean	matches(ClassLoader loader)	Matcher used by ByteBuddy.
static ReferenceMatcher	of(io.opentelemetry.javaagent.extension.instrumentation.InstrumentationModule instrumentationModule)

Methods inherited from class java.lang.Object

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

Method Details

of

public static ReferenceMatcher of(io.opentelemetry.javaagent.extension.instrumentation.InstrumentationModule instrumentationModule)

matches

public boolean matches(ClassLoader loader)

Matcher used by ByteBuddy. Caller is expected to cache the result if this method is called multiple times for given class loader.

Parameters:

loader - Classloader to validate against (cannot be null, must pass "bootstrap proxy" instead of bootstrap class loader)

Returns:

true if all references match the classpath of loader

getMismatchedReferenceSources

public List<Mismatch> getMismatchedReferenceSources(ClassLoader loader)

Loads the full list of mismatches. Used in debug contexts only.

Parameters:

loader - Classloader to validate against (cannot be null, must pass "bootstrap * proxy" instead of bootstrap class loader)

Returns:

A list of all mismatches between this ReferenceMatcher and loader's classpath.