Preserve old logic to extract jar file name (#8756)

amarziali · web-flow · commit 0f41106dd3e7 · 2025-05-02T13:30:21.000+02:00
diff --git a/internal-api/src/main/java/datadog/trace/api/env/CapturedEnvironment.java b/internal-api/src/main/java/datadog/trace/api/env/CapturedEnvironment.java
@@ -103,9 +103,9 @@ private String autodetectServiceName() {
       return siteName;
     }
 
-    if (processInfo.jarFile != null) {
-      final String jarName = processInfo.jarFile.getName();
-      return jarName.substring(0, jarName.length() - 4); // strip .jar
+    // preserve the original logic that is case sensitive on the .jar extension
+    if (processInfo.jarFile != null && processInfo.jarFile.getName().endsWith(".jar")) {
+      return processInfo.jarFile.getName().replace(".jar", "");
     } else {
       return processInfo.mainClass;
     }

Original file line number	Diff line number	Diff line change
`@@ -103,9 +103,9 @@ private String autodetectServiceName() {`
`103`	`103`	`return siteName;`
`104`	`104`	`}`
`105`	`105`
`106`		`- if (processInfo.jarFile != null) {`
`107`		`- final String jarName = processInfo.jarFile.getName();`
`108`		`- return jarName.substring(0, jarName.length() - 4); // strip .jar`
	`106`	`+ // preserve the original logic that is case sensitive on the .jar extension`
	`107`	`+ if (processInfo.jarFile != null && processInfo.jarFile.getName().endsWith(".jar")) {`
	`108`	`+ return processInfo.jarFile.getName().replace(".jar", "");`
`109`	`109`	`} else {`
`110`	`110`	`return processInfo.mainClass;`
`111`	`111`	`}`