clebertsuconic commented on code in PR #4101:
URL: https://github.com/apache/activemq-artemis/pull/4101#discussion_r891216710
##########
artemis-server/src/main/java/org/apache/activemq/artemis/core/paging/cursor/PagedReferenceImpl.java:
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@@ -50,14 +47,24 @@ public class PagedReferenceImpl extends
LinkedListImpl.Node<PagedReferenceImpl>
private int messageEstimate = -1;
+ PagePosition position;
+
+ @Override
+ public PagePosition getPosition() {
+ if (position == null) {
+ position = getPagedMessage().newPositionObject();
+ }
+ return position;
+ }
Review Comment:
Instead of making getPosition() synchronized, I will just make positon
volatile here.
This is used on browsing. And this is just caching the value.
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