@instana/core - npm Package Compare versions

Comparing version 1.93.0 to 1.94.0

package.json

 {
   "name": "@instana/core",
-  "version": "1.93.0",
+  "version": "1.94.0",
   "description": "Core library for Instana's Node.js packages",
@@ -136,3 +136,3 @@ "main": "src/index.js",
   },
-  "gitHead": "0d01c45b54c3498718d3f46b448a0e87c2e27587"
+  "gitHead": "3cdf243b6e54af501c6f9a4c20c1d02dfeee6d6f"
 }

src/tracing/constants.js

@@ -12,2 +12,5 @@ 'use strict';
 
+exports.syntheticHeaderName = 'X-INSTANA-SYNTHETIC';
+exports.syntheticHeaderNameLowerCase = exports.syntheticHeaderName.toLowerCase();
+
 exports.kafkaTraceContextHeaderName = 'X_INSTANA_C';
@@ -14,0 +17,0 @@ exports.kafkaTraceLevelHeaderName = 'X_INSTANA_L';

src/tracing/instrumentation/protocols/httpServer.js

@@ -80,2 +80,5 @@ 'use strict';
       }
+      if (headers.synthetic) {
+        span.sy = true;
+      }
 
@@ -82,0 +85,0 @@ // Capture the URL before application code gets access to the incoming message. Libraries like express manipulate

src/tracing/tracingHeaders.js

@@ -22,2 +22,3 @@ 'use strict';
   var correlationId = levelAndCorrelation.correlationId;
+  var synthetic = readSyntheticMarker(req);
   var w3cTraceContext = readW3cTraceContext(req);
@@ -49,2 +50,3 @@
       correlationId: correlationId,
+      synthetic: synthetic,
       w3cTraceContext: w3cTraceContext
@@ -69,2 +71,3 @@ };
       correlationId: correlationId,
+      synthetic: synthetic,
       w3cTraceContext: w3c.create(xInstanaT, xInstanaS, !isSuppressed(level))
@@ -82,2 +85,3 @@ };
         correlationId: correlationId,
+        synthetic: synthetic,
         w3cTraceContext: w3cTraceContext,
@@ -102,2 +106,3 @@ foreignParent: {
         correlationId: correlationId,
+        synthetic: synthetic,
         w3cTraceContext: w3cTraceContext,
@@ -121,2 +126,3 @@ foreignParent: {
         level: level,
+        synthetic: synthetic,
         w3cTraceContext: w3c.createEmptyUnsampled(
@@ -143,2 +149,3 @@ tracingUtil.generateRandomTraceId(),
         correlationId: correlationId,
+        synthetic: synthetic,
         w3cTraceContext: w3cTraceContext
@@ -215,2 +222,6 @@ // We do not add foreignParent header here because we didn't receive any W3C trace context spec headers.
 
+function readSyntheticMarker(req) {
+  return req.headers[constants.syntheticHeaderNameLowerCase] === '1';
+}
+
 function traceStateHasInstanaKeyValuePair(w3cTraceContext) {
@@ -217,0 +228,0 @@ return w3cTraceContext.instanaTraceId && w3cTraceContext.instanaParentId;

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Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

322199

increased by0.16%

Lines of code

8724

increased by0.17%

No dependency changes