internal-url-class-loader

Author: SylvainJuge

instrumentation/internal/internal-url-class-loader/javaagent-integration-tests/src/main/java/instrumentation/TestInstrumentationModule.java

@@ -10,10 +10,12 @@
 import com.google.auto.service.AutoService;
 import io.opentelemetry.javaagent.extension.instrumentation.InstrumentationModule;
 import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
+import io.opentelemetry.javaagent.extension.instrumentation.internal.ExperimentalInstrumentationModule;
 import java.util.List;
 
 @AutoService(InstrumentationModule.class)
-public class TestInstrumentationModule extends InstrumentationModule {
+public class TestInstrumentationModule extends InstrumentationModule
+    implements ExperimentalInstrumentationModule {
   public TestInstrumentationModule() {
     super("test-instrumentation");
   }
@@ -22,4 +24,9 @@ public TestInstrumentationModule() {
   public List<TypeInstrumentation> typeInstrumentations() {
     return singletonList(new TestTypeInstrumentation());
   }
+
+  @Override
+  public boolean isIndyReady() {
+    return true;
+  }
 }

instrumentation/internal/internal-url-class-loader/javaagent-integration-tests/src/main/java/instrumentation/TestTypeInstrumentation.java

@@ -11,6 +11,7 @@
 import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
 import io.opentelemetry.javaagent.extension.instrumentation.TypeTransformer;
 import net.bytebuddy.asm.Advice;
+import net.bytebuddy.asm.Advice.AssignReturned;
 import net.bytebuddy.description.type.TypeDescription;
 import net.bytebuddy.matcher.ElementMatcher;
 
@@ -34,9 +35,10 @@ public void transform(TypeTransformer transformer) {
   @SuppressWarnings("unused")
   public static class GetHostNameAdvice {
 
+    @AssignReturned.ToReturned
     @Advice.OnMethodExit
-    public static void methodExit(@Advice.Return(readOnly = false) String hostName) {
-      hostName = "not-the-host-name";
+    public static String methodExit() {
+      return "not-the-host-name";
     }
   }
 }