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open-telemetry · Apr 7, 2022 · a2fecda · a2fecda
1 parent 335eb51
commit a2fecda
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/muzzle/src/main/java/io/opentelemetry/javaagent/tooling/muzzle/AgentCachingPoolStrategy.java b/muzzle/src/main/java/io/opentelemetry/javaagent/tooling/muzzle/AgentCachingPoolStrategy.java
@@ -88,6 +88,9 @@ private static Method getFindLoadedClassMethod() {
       return null;
     }
     if (JavaModule.isSupported()) {
+      // ensure that we have access to ClassLoader.findLoadedClass
+      // if modular runtime is used export java.lang package from java.base module to the
+      // module of this class
       JavaModule currentModule = JavaModule.ofType(AgentCachingPoolStrategy.class);
       JavaModule javaBase = JavaModule.ofType(ClassLoader.class);
       if (javaBase != null && javaBase.isNamed() && currentModule != null) {