Indy-ready - tapestry

instrumentation/tapestry-5.4/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/tapestry/ComponentPageElementImplInstrumentation.java

@@ -13,9 +13,9 @@
 
 import io.opentelemetry.context.Context;
 import io.opentelemetry.context.Scope;
-import io.opentelemetry.javaagent.bootstrap.Java8BytecodeBridge;
 import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
 import io.opentelemetry.javaagent.extension.instrumentation.TypeTransformer;
+import javax.annotation.Nullable;
 import net.bytebuddy.asm.Advice;
 import net.bytebuddy.description.type.TypeDescription;
 import net.bytebuddy.matcher.ElementMatcher;
@@ -43,36 +43,53 @@ public void transform(TypeTransformer transformer) {
   @SuppressWarnings("unused")
   public static class EventAdvice {
 
-    @Advice.OnMethodEnter(suppress = Throwable.class)
-    public static void onEnter(
-        @Advice.This ComponentPageElementImpl componentPageElementImpl,
-        @Advice.Argument(0) String eventType,
-        @Advice.Local("otelRequest") TapestryRequest request,
-        @Advice.Local("otelContext") Context context,
-        @Advice.Local("otelScope") Scope scope) {
-      Context parentContext = Java8BytecodeBridge.currentContext();
-
-      request = new TapestryRequest(eventType, componentPageElementImpl.getCompleteId());
-      if (!instrumenter().shouldStart(parentContext, request)) {
-        return;
+    public static class AdviceScope {
+      private final TapestryRequest request;
+      private final Context context;
+      private final Scope scope;
+
+      private AdviceScope(TapestryRequest request, Context context, Scope scope) {
+        this.request = request;
+        this.context = context;
+        this.scope = scope;
+      }
+
+      @Nullable
+      public static AdviceScope start(
+          ComponentPageElementImpl componentPageElement, String eventType) {
+        Context parentContext = Context.current();
+
+        TapestryRequest request =
+            new TapestryRequest(eventType, componentPageElement.getCompleteId());
+        if (!instrumenter().shouldStart(parentContext, request)) {
+          return null;
+        }
+
+        Context context = instrumenter().start(parentContext, request);
+        return new AdviceScope(request, context, context.makeCurrent());
       }
 
-      context = instrumenter().start(parentContext, request);
-      scope = context.makeCurrent();
+      public void end(Throwable throwable) {
+        scope.close();
+
+        instrumenter().end(context, request, null, throwable);
+      }
+    }
+
+    @Nullable
+    @Advice.OnMethodEnter(suppress = Throwable.class)
+    public static AdviceScope onEnter(
+        @Advice.This ComponentPageElementImpl componentPageElementImpl,
+        @Advice.Argument(0) String eventType) {
+      return AdviceScope.start(componentPageElementImpl, eventType);
     }
 
     @Advice.OnMethodExit(onThrowable = Throwable.class, suppress = Throwable.class)
     public static void onExit(
-        @Advice.Thrown Throwable throwable,
-        @Advice.Local("otelRequest") TapestryRequest request,
-        @Advice.Local("otelContext") Context context,
-        @Advice.Local("otelScope") Scope scope) {
-      if (scope == null) {
-        return;
+        @Advice.Thrown Throwable throwable, @Advice.Enter @Nullable AdviceScope adviceScope) {
+      if (adviceScope != null) {
+        adviceScope.end(throwable);
       }
-      scope.close();
-
-      instrumenter().end(context, request, null, throwable);
     }
   }
 }

instrumentation/tapestry-5.4/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/tapestry/TapestryInstrumentationModule.java

@@ -11,11 +11,13 @@
 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;
 import net.bytebuddy.matcher.ElementMatcher;
 
 @AutoService(InstrumentationModule.class)
-public class TapestryInstrumentationModule extends InstrumentationModule {
+public class TapestryInstrumentationModule extends InstrumentationModule
+    implements ExperimentalInstrumentationModule {
 
   public TapestryInstrumentationModule() {
     super("tapestry", "tapestry-5.4");
@@ -33,4 +35,9 @@ public List<TypeInstrumentation> typeInstrumentations() {
         new InitializeActivePageNameInstrumentation(),
         new ComponentPageElementImplInstrumentation());
   }
+
+  @Override
+  public boolean isIndyReady() {
+    return true;
+  }
 }