🧵 thread access to messages synchronized #13

Signed-off-by: Marcus Fihlon <[email protected]>
McPringle · Mar 27, 2024 · 883c758 · 883c758
1 parent 188084c
commit 883c758
Showing 1 changed file with 8 additions and 3 deletions.
diff --git a/src/main/java/swiss/fihlon/apus/service/SocialService.java b/src/main/java/swiss/fihlon/apus/service/SocialService.java
@@ -42,12 +42,17 @@ private void scheduler() {
     }
 
     private void updateMessages() {
-        messages = mastodonAPI.getMessages("javaland");
+        final var newMessages = mastodonAPI.getMessages("hackergarten");
+        synchronized (this) {
+            messages = newMessages;
+        }
     }
 
     public List<Message> getMessages(final int limit) {
-        final int toIndex = limit > 0 && limit < messages.size() ? limit : messages.size() - 1;
-        return Collections.unmodifiableList(limit == 0 ? messages : messages.subList(0, toIndex));
+        synchronized (this) {
+            final int toIndex = limit > 0 && limit < messages.size() ? limit : messages.size() - 1;
+            return Collections.unmodifiableList(limit == 0 ? messages : messages.subList(0, toIndex));
+        }
     }
 
 }