pzygielo commented on code in PR #2254:
URL: https://github.com/apache/maven/pull/2254#discussion_r2041128936


##########
impl/maven-cli/src/main/java/org/apache/maven/cling/invoker/cisupport/CIDetectorHelper.java:
##########
@@ -33,15 +33,13 @@ public final class CIDetectorHelper {
     private CIDetectorHelper() {}
 
     public static List<CIInfo> detectCI() {
-        List<CIDetector> detectors = 
ServiceLoader.load(CIDetector.class).stream()
+        List<CIInfo> result = new 
ArrayList<>(ServiceLoader.load(CIDetector.class).stream()
                 .map(ServiceLoader.Provider::get)
-                .toList();
+                .map(CIDetector::detectCI)
+                .filter(Optional::isPresent)
+                .map(Optional::get)
+                .toList());

Review Comment:
   
https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/util/stream/Stream.html#toList():
   > The returned List is unmodifiable
   
   so not sure about `removeIf` later.
   
   Maybe `Collectors.toCollection(ArrayList::new)`?



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