Fix

Author: anuraaga

package-lock.json

@@ -47,7 +47,7 @@
     "@opentelemetry/core": "^2.0.0",
     "@opentelemetry/instrumentation": "^0.200.0",
     "@opentelemetry/propagation-utils": "^0.31.0",
-    "@opentelemetry/semantic-conventions": "^1.27.0"
+    "@opentelemetry/semantic-conventions": "^1.31.0"
   },
   "devDependencies": {
     "@aws-sdk/client-bedrock-runtime": "^3.587.0",

plugins/node/opentelemetry-instrumentation-aws-sdk/package.json

@@ -75,12 +75,6 @@ export class AwsInstrumentation extends InstrumentationBase<AwsSdkInstrumentatio
   }
 
   protected init(): InstrumentationModuleDefinition[] {
-    // Should always have been initialized in _updateMetricInstruments, but check again
-    // for safety.
-    if (!this.servicesExtensions) {
-      this.servicesExtensions = new ServicesExtensions();
-    }
-
     const v3MiddlewareStackFileOldVersions = new InstrumentationNodeModuleFile(
       '@aws-sdk/middleware-stack/dist/cjs/MiddlewareStack.js',
       ['>=3.1.0 <3.35.0'],

plugins/node/opentelemetry-instrumentation-aws-sdk/src/aws-sdk.ts

@@ -109,6 +109,16 @@ export const ATTR_GEN_AI_RESPONSE_FINISH_REASONS =
  */
 export const ATTR_GEN_AI_SYSTEM = 'gen_ai.system' as const;
 
+/**
+ * The type of token being counted.
+ *
+ * @example input
+ * @example output
+ *
+ * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
+ */
+export const ATTR_GEN_AI_TOKEN_TYPE = 'gen_ai.token.type' as const;
+
 /**
  * The number of tokens used in the GenAI input (prompt).
  *
@@ -139,16 +149,6 @@ export const GEN_AI_OPERATION_NAME_VALUE_CHAT = 'chat' as const;
  */
 export const GEN_AI_SYSTEM_VALUE_AWS_BEDROCK = 'aws.bedrock' as const;
 
-/**
- * The type of token being counted.
- *
- * @example input
- * @example output
- *
- * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export const ATTR_GEN_AI_TOKEN_TYPE = 'gen_ai.token.type' as const;
-
 /**
  * Enum value "input" for attribute {@link ATTR_GEN_AI_TOKEN_TYPE}.
  */
@@ -157,4 +157,4 @@ export const GEN_AI_TOKEN_TYPE_VALUE_INPUT = 'input' as const;
 /**
  * Enum value "output" for attribute {@link ATTR_GEN_AI_TOKEN_TYPE}.
  */
-export const GEN_AI_TOKEN_TYPE_VALUE_COMPLETION = 'output' as const;
+export const GEN_AI_TOKEN_TYPE_VALUE_OUTPUT = 'output' as const;

plugins/node/opentelemetry-instrumentation-aws-sdk/src/semconv.ts

@@ -39,7 +39,7 @@ import {
   GEN_AI_OPERATION_NAME_VALUE_CHAT,
   GEN_AI_SYSTEM_VALUE_AWS_BEDROCK,
   GEN_AI_TOKEN_TYPE_VALUE_INPUT,
-  GEN_AI_TOKEN_TYPE_VALUE_COMPLETION,
+  GEN_AI_TOKEN_TYPE_VALUE_OUTPUT,
 } from '../semconv';
 import {
   AwsSdkInstrumentationConfig,
@@ -201,7 +201,7 @@ export class BedrockRuntimeServiceExtension implements ServiceExtension {
 
         this.tokenUsage.record(outputTokens, {
           ...sharedMetricAttrs,
-          [ATTR_GEN_AI_TOKEN_TYPE]: GEN_AI_TOKEN_TYPE_VALUE_COMPLETION,
+          [ATTR_GEN_AI_TOKEN_TYPE]: GEN_AI_TOKEN_TYPE_VALUE_OUTPUT,
         });
       }
     }