[pulsar] 04/08: BugFix : Use Atomic Field Updater to increment volatile messagesConsumedCounter (#9656)

[yong]

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yong pushed a commit to branch branch-2.7
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commit 08fbbcce600ee7fa8d1dfd025f3d837ef6c13204
Author: Ali Ahmed <alahmed...@gmail.com>
AuthorDate: Mon Feb 22 04:41:12 2021 -0800

    BugFix : Use Atomic Field Updater to increment volatile 
messagesConsumedCounter (#9656)
    
    (cherry picked from commit 0e1ba28c77c0051fff340328e5adc4d8b1c101fa)
---
 .../main/java/org/apache/bookkeeper/mledger/impl/ManagedCursorImpl.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedCursorImpl.java
 
b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedCursorImpl.java
index 3bfe45f..8e02b89 100644
--- 
a/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedCursorImpl.java
+++ 
b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedCursorImpl.java
@@ -1895,7 +1895,7 @@ public class ManagedCursorImpl implements ManagedCursor {
                         PositionImpl previousPosition = 
ledger.getPreviousPosition(position);
                         
individualDeletedMessages.addOpenClosed(previousPosition.getLedgerId(), 
previousPosition.getEntryId(),
                             position.getLedgerId(), position.getEntryId());
-                        ++messagesConsumedCounter;
+                        MSG_CONSUMED_COUNTER_UPDATER.incrementAndGet(this);
                         BitSetRecyclable bitSetRecyclable = 
batchDeletedIndexes.remove(position);
                         if (bitSetRecyclable != null) {
                             bitSetRecyclable.recycle();