reschke commented on code in PR #69:
URL:
https://github.com/apache/sling-org-apache-sling-resourceresolver/pull/69#discussion_r882696412
##########
src/main/java/org/apache/sling/resourceresolver/impl/mapping/MapEntries.java:
##########
@@ -1077,25 +1077,28 @@ private void gather(final ResourceResolver resolver,
final List<MapEntry> entrie
*/
private boolean addEntry(final Map<String, List<MapEntry>> entryMap, final
String key, final MapEntry entry) {
- if (entry==null){
+ if (entry == null) {
+ log.trace("trying to add null entry for {}", key);
return false;
- }
-
- List<MapEntry> entries = entryMap.get(key);
- if (entries == null) {
- entries = new ArrayList<>();
- entries.add(entry);
- // and finally sort list
- Collections.sort(entries);
- entryMap.put(key, entries);
} else {
- List<MapEntry> entriesCopy =new ArrayList<>(entries);
- entriesCopy.add(entry);
- // and finally sort list
- Collections.sort( entriesCopy);
- entryMap.put(key, entriesCopy);
+ List<MapEntry> entries = entryMap.get(key);
+ if (entries == null) {
+ entries = new ArrayList<>();
+ entries.add(entry);
+ entryMap.put(key, Collections.synchronizedList(entries));
Review Comment:
Good point. Will paddle back and just leave in the log messages.
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