Bridge incubator metrics apis

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

@@ -15,6 +15,8 @@
 import application.io.opentelemetry.api.trace.StatusCode;
 import application.io.opentelemetry.api.trace.TraceState;
 import application.io.opentelemetry.api.trace.TraceStateBuilder;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.logging.Logger;
 
 /**
@@ -143,6 +145,16 @@ public static io.opentelemetry.api.common.AttributeKey toAgent(AttributeKey appl
     return null;
   }
 
+  public static List<io.opentelemetry.api.common.AttributeKey<?>> toAgent(
+      List<AttributeKey<?>> attributeKeys) {
+    List<io.opentelemetry.api.common.AttributeKey<?>> result =
+        new ArrayList<>(attributeKeys.size());
+    for (AttributeKey<?> attributeKey : attributeKeys) {
+      result.add(toAgent(attributeKey));
+    }
+    return result;
+  }
+
   public static io.opentelemetry.api.trace.StatusCode toAgent(StatusCode applicationStatus) {
     io.opentelemetry.api.trace.StatusCode agentCanonicalCode;
     try {

instrumentation/opentelemetry-api/opentelemetry-api-1.10/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/v1_10/metrics/ApplicationDoubleCounterBuilder.java

@@ -12,11 +12,12 @@
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
 import java.util.function.Consumer;
 
-final class ApplicationDoubleCounterBuilder implements DoubleCounterBuilder {
+public class ApplicationDoubleCounterBuilder implements DoubleCounterBuilder {
 
   private final io.opentelemetry.api.metrics.DoubleCounterBuilder agentBuilder;
 
-  ApplicationDoubleCounterBuilder(io.opentelemetry.api.metrics.DoubleCounterBuilder agentBuilder) {
+  protected ApplicationDoubleCounterBuilder(
+      io.opentelemetry.api.metrics.DoubleCounterBuilder agentBuilder) {
     this.agentBuilder = agentBuilder;
   }
 

instrumentation/opentelemetry-api/opentelemetry-api-1.10/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/v1_10/metrics/ApplicationDoubleGaugeBuilder.java

@@ -12,11 +12,12 @@
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
 import java.util.function.Consumer;
 
-final class ApplicationDoubleGaugeBuilder implements DoubleGaugeBuilder {
+public class ApplicationDoubleGaugeBuilder implements DoubleGaugeBuilder {
 
   private final io.opentelemetry.api.metrics.DoubleGaugeBuilder agentBuilder;
 
-  ApplicationDoubleGaugeBuilder(io.opentelemetry.api.metrics.DoubleGaugeBuilder agentBuilder) {
+  protected ApplicationDoubleGaugeBuilder(
+      io.opentelemetry.api.metrics.DoubleGaugeBuilder agentBuilder) {
     this.agentBuilder = agentBuilder;
   }
 

instrumentation/opentelemetry-api/opentelemetry-api-1.10/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/v1_10/metrics/ApplicationDoubleHistogramBuilder.java

@@ -10,11 +10,11 @@
 import application.io.opentelemetry.api.metrics.LongHistogramBuilder;
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
 
-final class ApplicationDoubleHistogramBuilder implements DoubleHistogramBuilder {
+public class ApplicationDoubleHistogramBuilder implements DoubleHistogramBuilder {
 
   private final io.opentelemetry.api.metrics.DoubleHistogramBuilder agentBuilder;
 
-  ApplicationDoubleHistogramBuilder(
+  protected ApplicationDoubleHistogramBuilder(
       io.opentelemetry.api.metrics.DoubleHistogramBuilder agentBuilder) {
     this.agentBuilder = agentBuilder;
   }

instrumentation/opentelemetry-api/opentelemetry-api-1.10/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/v1_10/metrics/ApplicationDoubleUpDownCounterBuilder.java

@@ -12,11 +12,11 @@
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
 import java.util.function.Consumer;
 
-final class ApplicationDoubleUpDownCounterBuilder implements DoubleUpDownCounterBuilder {
+public class ApplicationDoubleUpDownCounterBuilder implements DoubleUpDownCounterBuilder {
 
   private final io.opentelemetry.api.metrics.DoubleUpDownCounterBuilder agentBuilder;
 
-  ApplicationDoubleUpDownCounterBuilder(
+  protected ApplicationDoubleUpDownCounterBuilder(
       io.opentelemetry.api.metrics.DoubleUpDownCounterBuilder agentBuilder) {
     this.agentBuilder = agentBuilder;
   }

instrumentation/opentelemetry-api/opentelemetry-api-1.10/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/v1_10/metrics/ApplicationLongCounterBuilder.java

@@ -13,11 +13,12 @@
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
 import java.util.function.Consumer;
 
-final class ApplicationLongCounterBuilder implements LongCounterBuilder {
+public class ApplicationLongCounterBuilder implements LongCounterBuilder {
 
   private final io.opentelemetry.api.metrics.LongCounterBuilder agentBuilder;
 
-  ApplicationLongCounterBuilder(io.opentelemetry.api.metrics.LongCounterBuilder agentBuilder) {
+  protected ApplicationLongCounterBuilder(
+      io.opentelemetry.api.metrics.LongCounterBuilder agentBuilder) {
     this.agentBuilder = agentBuilder;
   }
 

instrumentation/opentelemetry-api/opentelemetry-api-1.10/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/v1_10/metrics/ApplicationLongGaugeBuilder.java

@@ -11,11 +11,12 @@
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
 import java.util.function.Consumer;
 
-final class ApplicationLongGaugeBuilder implements LongGaugeBuilder {
+public class ApplicationLongGaugeBuilder implements LongGaugeBuilder {
 
   private final io.opentelemetry.api.metrics.LongGaugeBuilder agentBuilder;
 
-  ApplicationLongGaugeBuilder(io.opentelemetry.api.metrics.LongGaugeBuilder agentBuilder) {
+  protected ApplicationLongGaugeBuilder(
+      io.opentelemetry.api.metrics.LongGaugeBuilder agentBuilder) {
     this.agentBuilder = agentBuilder;
   }
 

instrumentation/opentelemetry-api/opentelemetry-api-1.10/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/v1_10/metrics/ApplicationLongHistogramBuilder.java

@@ -9,11 +9,12 @@
 import application.io.opentelemetry.api.metrics.LongHistogramBuilder;
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
 
-final class ApplicationLongHistogramBuilder implements LongHistogramBuilder {
+public class ApplicationLongHistogramBuilder implements LongHistogramBuilder {
 
   private final io.opentelemetry.api.metrics.LongHistogramBuilder agentBuilder;
 
-  ApplicationLongHistogramBuilder(io.opentelemetry.api.metrics.LongHistogramBuilder agentBuilder) {
+  protected ApplicationLongHistogramBuilder(
+      io.opentelemetry.api.metrics.LongHistogramBuilder agentBuilder) {
     this.agentBuilder = agentBuilder;
   }
 

instrumentation/opentelemetry-api/opentelemetry-api-1.10/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/v1_10/metrics/ApplicationLongUpDownCounterBuilder.java

@@ -13,11 +13,11 @@
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
 import java.util.function.Consumer;
 
-final class ApplicationLongUpDownCounterBuilder implements LongUpDownCounterBuilder {
+public class ApplicationLongUpDownCounterBuilder implements LongUpDownCounterBuilder {
 
   private final io.opentelemetry.api.metrics.LongUpDownCounterBuilder agentBuilder;
 
-  ApplicationLongUpDownCounterBuilder(
+  protected ApplicationLongUpDownCounterBuilder(
       io.opentelemetry.api.metrics.LongUpDownCounterBuilder agentBuilder) {
     this.agentBuilder = agentBuilder;
   }

instrumentation/opentelemetry-api/opentelemetry-api-1.15/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/v1_15/metrics/ApplicationMeter115.java

@@ -10,11 +10,11 @@
 import io.opentelemetry.javaagent.instrumentation.opentelemetryapi.v1_10.metrics.ApplicationMeter;
 import io.opentelemetry.javaagent.instrumentation.opentelemetryapi.v1_10.metrics.ObservableMeasurementWrapper;
 
-class ApplicationMeter115 extends ApplicationMeter {
+public class ApplicationMeter115 extends ApplicationMeter {
 
   private final io.opentelemetry.api.metrics.Meter agentMeter;
 
-  ApplicationMeter115(io.opentelemetry.api.metrics.Meter agentMeter) {
+  protected ApplicationMeter115(io.opentelemetry.api.metrics.Meter agentMeter) {
     super(agentMeter);
     this.agentMeter = agentMeter;
   }

instrumentation/opentelemetry-api/opentelemetry-api-1.27/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/v1_27/ApplicationOpenTelemetry127.java

@@ -11,10 +11,12 @@
 import application.io.opentelemetry.api.trace.TracerProvider;
 import application.io.opentelemetry.context.propagation.ContextPropagators;
 import io.opentelemetry.javaagent.instrumentation.opentelemetryapi.context.propagation.ApplicationContextPropagators;
+import io.opentelemetry.javaagent.instrumentation.opentelemetryapi.v1_10.metrics.ApplicationMeterFactory;
 import io.opentelemetry.javaagent.instrumentation.opentelemetryapi.v1_10.metrics.ApplicationMeterProvider;
 import io.opentelemetry.javaagent.instrumentation.opentelemetryapi.v1_15.metrics.ApplicationMeterFactory115;
 import io.opentelemetry.javaagent.instrumentation.opentelemetryapi.v1_27.logs.ApplicationLoggerProvider;
 import io.opentelemetry.javaagent.instrumentation.opentelemetryapi.v1_4.trace.ApplicationTracerProvider14;
+import java.lang.reflect.InvocationTargetException;
 
 public final class ApplicationOpenTelemetry127 implements OpenTelemetry {
 
@@ -36,8 +38,7 @@ private ApplicationOpenTelemetry127() {
     applicationContextPropagators =
         new ApplicationContextPropagators(agentOpenTelemetry.getPropagators());
     applicationMeterProvider =
-        new ApplicationMeterProvider(
-            new ApplicationMeterFactory115(), agentOpenTelemetry.getMeterProvider());
+        new ApplicationMeterProvider(getMeterFactory(), agentOpenTelemetry.getMeterProvider());
     applicationLoggerProvider = new ApplicationLoggerProvider(agentOpenTelemetry.getLogsBridge());
   }
 
@@ -60,4 +61,20 @@ public LoggerProvider getLogsBridge() {
   public ContextPropagators getPropagators() {
     return applicationContextPropagators;
   }
+
+  private static ApplicationMeterFactory getMeterFactory() {
+    try {
+      // this class is defined in opentelemetry-api-1.31
+      Class<?> clazz =
+          Class.forName(
+              "io.opentelemetry.javaagent.instrumentation.opentelemetryapi.v1_31.metrics.ApplicationMeterFactory131");
+      return (ApplicationMeterFactory) clazz.getConstructor().newInstance();
+    } catch (ClassNotFoundException
+        | NoSuchMethodException
+        | InstantiationException
+        | IllegalAccessException
+        | InvocationTargetException exception) {
+      return new ApplicationMeterFactory115();
+    }
+  }
 }

instrumentation/opentelemetry-api/opentelemetry-api-1.31/javaagent/build.gradle.kts

@@ -0,0 +1,16 @@
+plugins {
+  id("otel.javaagent-instrumentation")
+}
+
+dependencies {
+  compileOnly(project(":opentelemetry-api-shaded-for-instrumenting", configuration = "v1_31"))
+  compileOnly("io.opentelemetry:opentelemetry-extension-incubator")
+
+  implementation(project(":instrumentation:opentelemetry-api:opentelemetry-api-1.0:javaagent"))
+  implementation(project(":instrumentation:opentelemetry-api:opentelemetry-api-1.4:javaagent"))
+  implementation(project(":instrumentation:opentelemetry-api:opentelemetry-api-1.10:javaagent"))
+  implementation(project(":instrumentation:opentelemetry-api:opentelemetry-api-1.15:javaagent"))
+  implementation(project(":instrumentation:opentelemetry-api:opentelemetry-api-1.27:javaagent"))
+
+  testImplementation("io.opentelemetry:opentelemetry-extension-incubator")
+}

instrumentation/opentelemetry-api/opentelemetry-api-1.31/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/v1_31/OpenTelemetryApiInstrumentationModule.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package io.opentelemetry.javaagent.instrumentation.opentelemetryapi.v1_31;
+
+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 java.util.List;
+
+@AutoService(InstrumentationModule.class)
+public class OpenTelemetryApiInstrumentationModule extends InstrumentationModule {
+  public OpenTelemetryApiInstrumentationModule() {
+    super("opentelemetry-api", "opentelemetry-api-1.31");
+  }
+
+  @Override
+  public boolean isIndyModule() {
+    return false;
+  }
+
+  @Override
+  public List<TypeInstrumentation> typeInstrumentations() {
+    return singletonList(new OpenTelemetryInstrumentation());
+  }
+}

instrumentation/opentelemetry-api/opentelemetry-api-1.31/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/v1_31/OpenTelemetryInstrumentation.java

@@ -0,0 +1,40 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package io.opentelemetry.javaagent.instrumentation.opentelemetryapi.v1_31;
+
+import static net.bytebuddy.matcher.ElementMatchers.named;
+import static net.bytebuddy.matcher.ElementMatchers.none;
+
+import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
+import io.opentelemetry.javaagent.extension.instrumentation.TypeTransformer;
+import io.opentelemetry.javaagent.instrumentation.opentelemetryapi.v1_31.metrics.ApplicationMeterFactory131;
+import net.bytebuddy.asm.Advice;
+import net.bytebuddy.description.type.TypeDescription;
+import net.bytebuddy.matcher.ElementMatcher;
+
+public class OpenTelemetryInstrumentation implements TypeInstrumentation {
+
+  @Override
+  public ElementMatcher<TypeDescription> typeMatcher() {
+    return named("application.io.opentelemetry.api.GlobalOpenTelemetry");
+  }
+
+  @Override
+  public void transform(TypeTransformer transformer) {
+    transformer.applyAdviceToMethod(
+        none(), OpenTelemetryInstrumentation.class.getName() + "$InitAdvice");
+  }
+
+  @SuppressWarnings({"ReturnValueIgnored", "unused"})
+  public static class InitAdvice {
+    @Advice.OnMethodEnter
+    public static void init() {
+      // the sole purpose of this advice is to ensure that ApplicationMeterFactory131 is recognized
+      // as helper class and injected into class loader
+      ApplicationMeterFactory131.class.getName();
+    }
+  }
+}

instrumentation/opentelemetry-api/opentelemetry-api-1.31/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/v1_31/metrics/ApplicationDoubleCounterBuilder131.java

@@ -0,0 +1,31 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package io.opentelemetry.javaagent.instrumentation.opentelemetryapi.v1_31.metrics;
+
+import application.io.opentelemetry.api.common.AttributeKey;
+import application.io.opentelemetry.extension.incubator.metrics.ExtendedDoubleCounterBuilder;
+import io.opentelemetry.javaagent.instrumentation.opentelemetryapi.trace.Bridging;
+import io.opentelemetry.javaagent.instrumentation.opentelemetryapi.v1_10.metrics.ApplicationDoubleCounterBuilder;
+import java.util.List;
+
+final class ApplicationDoubleCounterBuilder131 extends ApplicationDoubleCounterBuilder
+    implements ExtendedDoubleCounterBuilder {
+
+  private final io.opentelemetry.api.metrics.DoubleCounterBuilder agentBuilder;
+
+  ApplicationDoubleCounterBuilder131(
+      io.opentelemetry.api.metrics.DoubleCounterBuilder agentBuilder) {
+    super(agentBuilder);
+    this.agentBuilder = agentBuilder;
+  }
+
+  @Override
+  public ExtendedDoubleCounterBuilder setAttributesAdvice(List<AttributeKey<?>> attributes) {
+    ((io.opentelemetry.extension.incubator.metrics.ExtendedDoubleCounterBuilder) agentBuilder)
+        .setAttributesAdvice(Bridging.toAgent(attributes));
+    return this;
+  }
+}

instrumentation/opentelemetry-api/opentelemetry-api-1.31/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/opentelemetryapi/v1_31/metrics/ApplicationDoubleGaugeBuilder131.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package io.opentelemetry.javaagent.instrumentation.opentelemetryapi.v1_31.metrics;
+
+import application.io.opentelemetry.api.common.AttributeKey;
+import application.io.opentelemetry.api.common.Attributes;
+import application.io.opentelemetry.api.metrics.LongGaugeBuilder;
+import application.io.opentelemetry.extension.incubator.metrics.DoubleGauge;
+import application.io.opentelemetry.extension.incubator.metrics.ExtendedDoubleGaugeBuilder;
+import io.opentelemetry.javaagent.instrumentation.opentelemetryapi.trace.Bridging;
+import io.opentelemetry.javaagent.instrumentation.opentelemetryapi.v1_10.metrics.ApplicationDoubleGaugeBuilder;
+import java.util.List;
+
+final class ApplicationDoubleGaugeBuilder131 extends ApplicationDoubleGaugeBuilder
+    implements ExtendedDoubleGaugeBuilder {
+
+  private final io.opentelemetry.api.metrics.DoubleGaugeBuilder agentBuilder;
+
+  ApplicationDoubleGaugeBuilder131(io.opentelemetry.api.metrics.DoubleGaugeBuilder agentBuilder) {
+    super(agentBuilder);
+    this.agentBuilder = agentBuilder;
+  }
+
+  @Override
+  public LongGaugeBuilder ofLongs() {
+    return new ApplicationLongGaugeBuilder131(agentBuilder.ofLongs());
+  }
+
+  @Override
+  public DoubleGauge build() {
+    io.opentelemetry.extension.incubator.metrics.DoubleGauge agentDoubleGauge =
+        ((io.opentelemetry.extension.incubator.metrics.ExtendedDoubleGaugeBuilder) agentBuilder)
+            .build();
+    return new DoubleGauge() {
+
+      @Override
+      public void set(double value) {
+        agentDoubleGauge.set(value);
+      }
+
+      @Override
+      public void set(double value, Attributes attributes) {
+        agentDoubleGauge.set(value, Bridging.toAgent(attributes));
+      }
+    };
+  }
+
+  @Override
+  public ExtendedDoubleGaugeBuilder setAttributesAdvice(List<AttributeKey<?>> attributes) {
+    ((io.opentelemetry.extension.incubator.metrics.ExtendedDoubleGaugeBuilder) agentBuilder)
+        .setAttributesAdvice(Bridging.toAgent(attributes));
+    return this;
+  }
+}