Instrument instrumentation suppression api

instrumentation/opentelemetry-api/opentelemetry-api-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/InstrumentationUtilInstrumentation.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package io.opentelemetry.javaagent.instrumentation.opentelemetryapi;
+
+import static net.bytebuddy.matcher.ElementMatchers.named;
+import static net.bytebuddy.matcher.ElementMatchers.returns;
+import static net.bytebuddy.matcher.ElementMatchers.takesArgument;
+
+import application.io.opentelemetry.context.Context;
+import io.opentelemetry.api.internal.InstrumentationUtil;
+import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
+import io.opentelemetry.javaagent.extension.instrumentation.TypeTransformer;
+import io.opentelemetry.javaagent.instrumentation.opentelemetryapi.context.AgentContextStorage;
+import net.bytebuddy.asm.Advice;
+import net.bytebuddy.description.type.TypeDescription;
+import net.bytebuddy.matcher.ElementMatcher;
+
+public class InstrumentationUtilInstrumentation implements TypeInstrumentation {
+  @Override
+  public ElementMatcher<TypeDescription> typeMatcher() {
+    return named("application.io.opentelemetry.api.internal.InstrumentationUtil");
+  }
+
+  @Override
+  public void transform(TypeTransformer transformer) {
+    transformer.applyAdviceToMethod(
+        named("shouldSuppressInstrumentation")
+            .and(takesArgument(0, named("application.io.opentelemetry.context.Context")))
+            .and(returns(boolean.class)),
+        this.getClass().getName() + "$ShouldSuppressAdvice");
+    transformer.applyAdviceToMethod(
+        named("suppressInstrumentation").and(takesArgument(0, Runnable.class)),
+        this.getClass().getName() + "$SuppressAdvice");
+  }
+
+  @SuppressWarnings("unused")
+  public static class ShouldSuppressAdvice {
+
+    @Advice.OnMethodEnter(suppress = Throwable.class, skipOn = Advice.OnNonDefaultValue.class)
+    public static boolean methodEnter() {
+      return true;
+    }
+
+    @Advice.OnMethodExit(suppress = Throwable.class)
+    public static void methodExit(
+        @Advice.Argument(0) Context context, @Advice.Return(readOnly = false) boolean result) {
+      result =
+          InstrumentationUtil.shouldSuppressInstrumentation(
+              AgentContextStorage.getAgentContext(context));
+    }
+  }
+
+  @SuppressWarnings("unused")
+  public static class SuppressAdvice {
+
+    @Advice.OnMethodEnter(suppress = Throwable.class, skipOn = Advice.OnNonDefaultValue.class)
+    public static boolean methodEnter(@Advice.Argument(0) Runnable runnable) {
+      InstrumentationUtil.suppressInstrumentation(runnable);
+      return true;
+    }
+  }
+}

instrumentation/opentelemetry-api/opentelemetry-api-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/OpenTelemetryApiInstrumentationModule.java

@@ -27,7 +27,8 @@ public List<TypeInstrumentation> typeInstrumentations() {
         new ContextInstrumentation(),
         new ContextStorageWrappersInstrumentation(),
         new OpenTelemetryInstrumentation(),
-        new SpanInstrumentation());
+        new SpanInstrumentation(),
+        new InstrumentationUtilInstrumentation());
   }
 
   @Override

instrumentation/opentelemetry-api/opentelemetry-api-1.0/testing/build.gradle.kts

@@ -0,0 +1,9 @@
+plugins {
+  id("otel.javaagent-testing")
+}
+
+dependencies {
+  compileOnly(project(":opentelemetry-api-shaded-for-instrumenting", configuration = "shadow"))
+  implementation(project(":instrumentation:opentelemetry-api:opentelemetry-api-1.0:javaagent"))
+  testInstrumentation(project(":instrumentation:opentelemetry-api:opentelemetry-api-1.0:javaagent"))
+}

instrumentation/opentelemetry-api/opentelemetry-api-1.0/testing/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/TestInstrumentation.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package io.opentelemetry.javaagent.instrumentation.opentelemetryapi;
+
+import static net.bytebuddy.matcher.ElementMatchers.named;
+
+import application.io.opentelemetry.context.Context;
+import io.opentelemetry.api.internal.InstrumentationUtil;
+import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
+import io.opentelemetry.javaagent.extension.instrumentation.TypeTransformer;
+import io.opentelemetry.javaagent.instrumentation.opentelemetryapi.context.AgentContextStorage;
+import net.bytebuddy.asm.Advice;
+import net.bytebuddy.description.type.TypeDescription;
+import net.bytebuddy.matcher.ElementMatcher;
+
+public class TestInstrumentation implements TypeInstrumentation {
+  @Override
+  public ElementMatcher<TypeDescription> typeMatcher() {
+    return named("io.opentelemetry.javaagent.instrumentation.opentelemetryapi.TestClass");
+  }
+
+  @Override
+  public void transform(TypeTransformer transformer) {
+    transformer.applyAdviceToMethod(
+        named("shouldSuppressInstrumentation"), this.getClass().getName() + "$TestAdvice");
+  }
+
+  @SuppressWarnings("unused")
+  public static class TestAdvice {
+
+    @Advice.OnMethodExit(suppress = Throwable.class)
+    public static void onExit(
+        @Advice.Argument(0) Context context, @Advice.Return(readOnly = false) boolean result) {
+      result =
+          InstrumentationUtil.shouldSuppressInstrumentation(
+              AgentContextStorage.getAgentContext(context));
+    }
+  }
+}

instrumentation/opentelemetry-api/opentelemetry-api-1.0/testing/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/TestInstrumentationModule.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package io.opentelemetry.javaagent.instrumentation.opentelemetryapi;
+
+import static java.util.Collections.singletonList;
+
+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
+    implements ExperimentalInstrumentationModule {
+  public TestInstrumentationModule() {
+    super("test");
+  }
+
+  @Override
+  public String getModuleGroup() {
+    return "opentelemetry-api-bridge";
+  }
+
+  @Override
+  public List<TypeInstrumentation> typeInstrumentations() {
+    return singletonList(new TestInstrumentation());
+  }
+}

instrumentation/opentelemetry-api/opentelemetry-api-1.0/testing/src/test/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/InstrumentationUtilTest.java

@@ -0,0 +1,24 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package io.opentelemetry.javaagent.instrumentation.opentelemetryapi;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import io.opentelemetry.api.internal.InstrumentationUtil;
+import io.opentelemetry.context.Context;
+import org.junit.jupiter.api.Test;
+
+class InstrumentationUtilTest {
+
+  @Test
+  void instrumentationSuppression() {
+    Context[] contexts = new Context[1];
+    InstrumentationUtil.suppressInstrumentation(() -> contexts[0] = Context.current());
+
+    assertThat(InstrumentationUtil.shouldSuppressInstrumentation(contexts[0])).isTrue();
+    assertThat(TestClass.shouldSuppressInstrumentation(contexts[0])).isTrue();
+  }
+}

instrumentation/opentelemetry-api/opentelemetry-api-1.0/testing/src/test/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/TestClass.java

@@ -0,0 +1,19 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package io.opentelemetry.javaagent.instrumentation.opentelemetryapi;
+
+import io.opentelemetry.context.Context;
+
+class TestClass {
+  static boolean shouldSuppressInstrumentation(Context context) {
+    // this method is instrumented to call
+    // InstrumentationUtil.shouldSuppressInstrumentation(context) to simulate agent code calling
+    // that method
+    return false;
+  }
+
+  private TestClass() {}
+}

settings.gradle.kts

@@ -434,6 +434,7 @@ include(":instrumentation:opensearch:opensearch-rest-3.0:javaagent")
 include(":instrumentation:opensearch:opensearch-rest-common:javaagent")
 include(":instrumentation:opensearch:opensearch-rest-common:testing")
 include(":instrumentation:opentelemetry-api:opentelemetry-api-1.0:javaagent")
+include(":instrumentation:opentelemetry-api:opentelemetry-api-1.0:testing")
 include(":instrumentation:opentelemetry-api:opentelemetry-api-1.4:javaagent")
 include(":instrumentation:opentelemetry-api:opentelemetry-api-1.10:javaagent")
 include(":instrumentation:opentelemetry-api:opentelemetry-api-1.15:javaagent")