[exporter/awsxray] Add aws sdk http error events to x-ray subsegment …

…and strip prefix `AWS.SDK.` from aws remote service name (#27232)

**Description:** <Describe what has changed.>
<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue.
Ex. Adding a feature - Explain what this achieves.-->

- Convert individual HTTP error events into exceptions within
subsegments for AWS SDK spans.
- Normalize the service name from `awsxray.AWSServiceAttribute`
attribute by removing the `AWS.SDK.` prefix (in some aws sdk
instrumentation, we have added the prefix to produce metrics with the
prefix to clearly indicate the resource). This change ensures that X-Ray
backend recognizes standard service names like "DynamoDb", "S3", etc.,
enabling correct identification of AWS service types.


**Link to tracking Issue:** 
NA

**Testing:** 
Unit tests are added.

**Documentation:**
NA

---------

Co-authored-by: John Knollmeyer <jknollm@amazon.com>
Co-authored-by: John Knollmeyer <jaknollmeyer@gmail.com>

.chloggen/add-aws-http-error-event.yaml

@@ -0,0 +1,27 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: enhancement
+
+# The name of the component, or a single word describing the area of concern, (e.g. filelogreceiver)
+component: awsxrayexporter
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Convert individual HTTP error events into exceptions within subsegments for AWS SDK spans and strip AWS.SDK prefix from remote aws service name
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+issues: [27232]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
+
+# If your change doesn't affect end users or the exported elements of any package,
+# you should instead start your pull request title with [chore] or use the "Skip Changelog" label.
+# Optional: The change log or logs in which this entry should be included.
+# e.g. '[user]' or '[user, api]'
+# Include 'user' if the change is relevant to end users.
+# Include 'api' if there is a change to a library API.
+# Default: '[user]'
+change_logs: []

exporter/awsxrayexporter/internal/translator/cause.go

@@ -22,6 +22,10 @@ import (
 // ExceptionEventName the name of the exception event.
 // TODO: Remove this when collector defines this semantic convention.
 const ExceptionEventName = "exception"
+const AwsIndividualHTTPEventName = "HTTP request failure"
+const AwsIndividualHTTPErrorEventType = "aws.http.error.event"
+const AwsIndividualHTTPErrorCodeAttr = "http.response.status_code"
+const AwsIndividualHTTPErrorMsgAttr = "aws.http.error_message"
 
 func makeCause(span ptrace.Span, attributes map[string]pcommon.Value, resource pcommon.Resource) (isError, isFault, isThrottle bool,
 	filtered map[string]pcommon.Value, cause *awsxray.CauseData) {
@@ -34,14 +38,21 @@ func makeCause(span ptrace.Span, attributes map[string]pcommon.Value, resource p
 		errorKind string
 	)
 
-	hasExceptions := false
+	isAwsSdkSpan := isAwsSdkSpan(span)
+	hasExceptionEvents := false
+	hasAwsIndividualHTTPError := false
 	for i := 0; i < span.Events().Len(); i++ {
 		event := span.Events().At(i)
 		if event.Name() == ExceptionEventName {
-			hasExceptions = true
+			hasExceptionEvents = true
+			break
+		}
+		if isAwsSdkSpan && event.Name() == AwsIndividualHTTPEventName {
+			hasAwsIndividualHTTPError = true
 			break
 		}
 	}
+	hasExceptions := hasExceptionEvents || hasAwsIndividualHTTPError
 
 	switch {
 	case hasExceptions:
@@ -76,6 +87,26 @@ func makeCause(span ptrace.Span, attributes map[string]pcommon.Value, resource p
 
 				parsed := parseException(exceptionType, message, stacktrace, isRemote, language)
 				exceptions = append(exceptions, parsed...)
+			} else if isAwsSdkSpan && event.Name() == AwsIndividualHTTPEventName {
+				errorCode, ok1 := event.Attributes().Get(AwsIndividualHTTPErrorCodeAttr)
+				errorMessage, ok2 := event.Attributes().Get(AwsIndividualHTTPErrorMsgAttr)
+				if ok1 && ok2 {
+					eventEpochTime := event.Timestamp().AsTime().UnixMicro()
+					strs := []string{
+						errorCode.AsString(),
+						strconv.FormatFloat(float64(eventEpochTime)/1_000_000, 'f', 6, 64),
+						errorMessage.Str(),
+					}
+					message = strings.Join(strs, "@")
+					segmentID := newSegmentID()
+					exception := awsxray.Exception{
+						ID:      aws.String(hex.EncodeToString(segmentID[:])),
+						Type:    aws.String(AwsIndividualHTTPErrorEventType),
+						Remote:  aws.Bool(true),
+						Message: aws.String(message),
+					}
+					exceptions = append(exceptions, exception)
+				}
 			}
 		}
 		cause = &awsxray.CauseData{

exporter/awsxrayexporter/internal/translator/cause_test.go

@@ -59,6 +59,39 @@ Caused by: java.lang.IllegalArgumentException: bad argument`)
 	assert.Empty(t, cause.Exceptions[2].Message)
 }
 
+func TestMakeCauseAwsSdkSpan(t *testing.T) {
+	errorMsg := "this is a test"
+	attributeMap := make(map[string]interface{})
+	attributeMap[conventions.AttributeRPCSystem] = "aws-api"
+	span := constructExceptionServerSpan(attributeMap, ptrace.StatusCodeError)
+	span.Status().SetMessage(errorMsg)
+
+	event1 := span.Events().AppendEmpty()
+	event1.SetName(AwsIndividualHTTPEventName)
+	event1.Attributes().PutStr(AwsIndividualHTTPErrorCodeAttr, "503")
+	event1.Attributes().PutStr(AwsIndividualHTTPErrorMsgAttr, "service is temporarily unavailable")
+	timestamp := pcommon.NewTimestampFromTime(time.UnixMicro(1696954761000001))
+	event1.SetTimestamp(timestamp)
+
+	res := pcommon.NewResource()
+	isError, isFault, isThrottle, _, cause := makeCause(span, nil, res)
+
+	assert.False(t, isError)
+	assert.True(t, isFault)
+	assert.False(t, isThrottle)
+	assert.NotNil(t, cause)
+
+	assert.Equal(t, 1, len(cause.CauseObject.Exceptions))
+	exception := cause.CauseObject.Exceptions[0]
+	assert.Equal(t, AwsIndividualHTTPErrorEventType, *exception.Type)
+	assert.True(t, *exception.Remote)
+
+	messageParts := strings.SplitN(*exception.Message, "@", 3)
+	assert.Equal(t, "503", messageParts[0])
+	assert.Equal(t, "1696954761.000001", messageParts[1])
+	assert.Equal(t, "service is temporarily unavailable", messageParts[2])
+}
+
 func TestCauseExceptionWithoutError(t *testing.T) {
 	var nonErrorStatusCodes = []ptrace.StatusCode{ptrace.StatusCodeUnset, ptrace.StatusCodeOk}
 

exporter/awsxrayexporter/internal/translator/segment.go

@@ -53,6 +53,8 @@ const (
 	defaultSegmentName = "span"
 	// maxSegmentNameLength the maximum length of a Segment name
 	maxSegmentNameLength = 200
+	// rpc.system value for AWS service remotes
+	awsAPIRPCSystem = "aws-api"
 )
 
 const (
@@ -79,6 +81,14 @@ func MakeSegmentDocumentString(span ptrace.Span, resource pcommon.Resource, inde
 	return jsonStr, nil
 }
 
+func isAwsSdkSpan(span ptrace.Span) bool {
+	attributes := span.Attributes()
+	if rpcSystem, ok := attributes.Get(conventions.AttributeRPCSystem); ok {
+		return rpcSystem.Str() == awsAPIRPCSystem
+	}
+	return false
+}
+
 // MakeSegment converts an OpenTelemetry Span to an X-Ray Segment
 func MakeSegment(span ptrace.Span, resource pcommon.Resource, indexedAttrs []string, indexAllAttrs bool, logGroupNames []string, skipTimestampValidation bool) (*awsxray.Segment, error) {
 	var segmentType string
@@ -130,6 +140,10 @@ func MakeSegment(span ptrace.Span, resource pcommon.Resource, indexedAttrs []str
 	if span.Kind() == ptrace.SpanKindClient || span.Kind() == ptrace.SpanKindProducer {
 		if remoteServiceName, ok := attributes.Get(awsRemoteService); ok {
 			name = remoteServiceName.Str()
+			// only strip the prefix for AWS spans
+			if isAwsSdkSpan(span) && strings.HasPrefix(name, "AWS.SDK.") {
+				name = strings.TrimPrefix(name, "AWS.SDK.")
+			}
 		}
 	}
 
@@ -142,10 +156,8 @@ func MakeSegment(span ptrace.Span, resource pcommon.Resource, indexedAttrs []str
 	}
 
 	if namespace == "" {
-		if rpcSystem, ok := attributes.Get(conventions.AttributeRPCSystem); ok {
-			if rpcSystem.Str() == "aws-api" {
-				namespace = conventions.AttributeCloudProviderAWS
-			}
+		if isAwsSdkSpan(span) {
+			namespace = conventions.AttributeCloudProviderAWS
 		}
 	}
 

exporter/awsxrayexporter/internal/translator/segment_test.go

@@ -992,6 +992,34 @@ func TestClientSpanWithAwsRemoteServiceName(t *testing.T) {
 	assert.False(t, strings.Contains(jsonStr, "user"))
 }
 
+func TestAwsSdkSpanWithAwsRemoteServiceName(t *testing.T) {
+	spanName := "DynamoDB.PutItem"
+	parentSpanID := newSegmentID()
+	user := "testingT"
+	attributes := make(map[string]interface{})
+	attributes[conventions.AttributeRPCSystem] = "aws-api"
+	attributes[conventions.AttributeHTTPMethod] = "POST"
+	attributes[conventions.AttributeHTTPScheme] = "https"
+	attributes[conventions.AttributeRPCService] = "DynamoDb"
+	attributes[awsRemoteService] = "AWS.SDK.DynamoDb"
+
+	resource := constructDefaultResource()
+	span := constructClientSpan(parentSpanID, spanName, 0, "OK", attributes)
+
+	segment, _ := MakeSegment(span, resource, nil, false, nil, false)
+	assert.Equal(t, "DynamoDb", *segment.Name)
+	assert.Equal(t, "subsegment", *segment.Type)
+
+	jsonStr, err := MakeSegmentDocumentString(span, resource, nil, false, nil, false)
+
+	assert.NotNil(t, jsonStr)
+	assert.Nil(t, err)
+	assert.True(t, strings.Contains(jsonStr, "DynamoDb"))
+	assert.False(t, strings.Contains(jsonStr, "DynamoDb.PutItem"))
+	assert.False(t, strings.Contains(jsonStr, user))
+	assert.False(t, strings.Contains(jsonStr, "user"))
+}
+
 func TestProducerSpanWithAwsRemoteServiceName(t *testing.T) {
 	spanName := "ABC.payment"
 	parentSpanID := newSegmentID()