add metric annotation instrumentation

Author: Duncan-tree-zhou

instrumentation-annotations/src/main/java/io/opentelemetry/instrumentation/annotations/Timed.java

@@ -9,7 +9,6 @@
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
-import java.util.concurrent.TimeUnit;
 
 /**
  * This annotation creates a {@link io.opentelemetry.api.metrics.LongHistogram Histogram} instrument

instrumentation/opentelemetry-instrumentation-annotations-1.16/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/instrumentationannotations/AnnotationSingletons.java

@@ -11,9 +11,10 @@
 import application.io.opentelemetry.instrumentation.annotations.MetricAttribute;
 import application.io.opentelemetry.instrumentation.annotations.Timed;
 import application.io.opentelemetry.instrumentation.annotations.WithSpan;
-//import io.opentelemetry.javaagent.instrumentation.instrumentationannotations.annotations.Counted;
-//import io.opentelemetry.javaagent.instrumentation.instrumentationannotations.annotations.MetricAttribute;
-//import io.opentelemetry.javaagent.instrumentation.instrumentationannotations.annotations.Timed;
+// import io.opentelemetry.javaagent.instrumentation.instrumentationannotations.annotations.Counted;
+// import
+// io.opentelemetry.javaagent.instrumentation.instrumentationannotations.annotations.MetricAttribute;
+// import io.opentelemetry.javaagent.instrumentation.instrumentationannotations.annotations.Timed;
 import com.google.common.base.Stopwatch;
 import io.opentelemetry.api.GlobalOpenTelemetry;
 import io.opentelemetry.api.common.Attributes;
@@ -105,9 +106,7 @@ private static void extractAdditionAttributes(
       String[] attributes, AttributesBuilder attributesBuilder) {
     int length = attributes.length;
     for (int i = 0; i < length / 2; i++) {
-      attributesBuilder.put(
-          attributes[i],
-          i + 1 > length ? "" : attributes[i + 1]);
+      attributesBuilder.put(attributes[i], i + 1 > length ? "" : attributes[i + 1]);
     }
   }
 

instrumentation/opentelemetry-instrumentation-annotations-1.16/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/instrumentationannotations/CountedInstrumentation.java

@@ -1,8 +1,9 @@
-package io.opentelemetry.javaagent.instrumentation.instrumentationannotations;
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
-import net.bytebuddy.description.annotation.AnnotationSource;
-import net.bytebuddy.description.method.MethodDescription;
-import net.bytebuddy.matcher.ElementMatcher;
+package io.opentelemetry.javaagent.instrumentation.instrumentationannotations;
 
 import static io.opentelemetry.javaagent.instrumentation.instrumentationannotations.KotlinCoroutineUtil.isKotlinSuspendMethod;
 import static net.bytebuddy.matcher.ElementMatchers.declaresMethod;
@@ -17,9 +18,11 @@
 import io.opentelemetry.javaagent.extension.instrumentation.TypeTransformer;
 import java.lang.reflect.Method;
 import net.bytebuddy.asm.Advice;
+import net.bytebuddy.description.annotation.AnnotationSource;
+import net.bytebuddy.description.method.MethodDescription;
 import net.bytebuddy.description.type.TypeDescription;
 import net.bytebuddy.implementation.bytecode.assign.Assigner;
-
+import net.bytebuddy.matcher.ElementMatcher;
 
 public class CountedInstrumentation implements TypeInstrumentation {
 

instrumentation/opentelemetry-instrumentation-annotations-1.16/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/instrumentationannotations/CountedInstrumentationsModule.java

@@ -1,15 +1,19 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package io.opentelemetry.javaagent.instrumentation.instrumentationannotations;
 
+import static io.opentelemetry.javaagent.extension.matcher.AgentElementMatchers.hasClassesNamed;
+import static java.util.Arrays.asList;
+
+import application.io.opentelemetry.instrumentation.annotations.Counted;
 import com.google.auto.service.AutoService;
 import io.opentelemetry.javaagent.extension.instrumentation.InstrumentationModule;
 import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
-import net.bytebuddy.matcher.ElementMatcher;
 import java.util.List;
-
-
-import application.io.opentelemetry.instrumentation.annotations.Counted;
-import static io.opentelemetry.javaagent.extension.matcher.AgentElementMatchers.hasClassesNamed;
-import static java.util.Arrays.asList;
+import net.bytebuddy.matcher.ElementMatcher;
 
 @AutoService(CountedInstrumentationsModule.class)
 public class CountedInstrumentationsModule extends InstrumentationModule {
@@ -34,5 +38,4 @@ public int order() {
     // earlier in the instrumented method and create the span to attach attributes to.
     return -1000;
   }
-
 }

instrumentation/opentelemetry-instrumentation-annotations-1.16/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/instrumentationannotations/TimedInstrumentationsModule.java

@@ -1,14 +1,19 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package io.opentelemetry.javaagent.instrumentation.instrumentationannotations;
 
+import static io.opentelemetry.javaagent.extension.matcher.AgentElementMatchers.hasClassesNamed;
+import static java.util.Arrays.asList;
+
+import application.io.opentelemetry.instrumentation.annotations.Timed;
 import com.google.auto.service.AutoService;
 import io.opentelemetry.javaagent.extension.instrumentation.InstrumentationModule;
 import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
-import net.bytebuddy.matcher.ElementMatcher;
 import java.util.List;
-
-import application.io.opentelemetry.instrumentation.annotations.Timed;
-import static io.opentelemetry.javaagent.extension.matcher.AgentElementMatchers.hasClassesNamed;
-import static java.util.Arrays.asList;
+import net.bytebuddy.matcher.ElementMatcher;
 
 @AutoService(TimedInstrumentationsModule.class)
 public class TimedInstrumentationsModule extends InstrumentationModule {