dao-jun commented on code in PR #24522:
URL: https://github.com/apache/pulsar/pull/24522#discussion_r2225787009


##########
managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/OpAddEntry.java:
##########
@@ -132,8 +132,16 @@ public void setCloseWhenDone(boolean closeWhenDone) {
 
     public void initiate() {
         if (STATE_UPDATER.compareAndSet(OpAddEntry.this, State.OPEN, 
State.INITIATED)) {
-            ByteBuf duplicateBuffer = data.retainedDuplicate();
+            // Fail the add operation if the managed ledger is in a state that 
prevents adding entries.
+            ManagedLedgerException exbw = ml.interceptorException;
+            if (exbw != null) {
+                ml.pendingAddEntries.remove(this);
+                this.failed(exbw);
+                // Don't recycle the object here, see: 
https://lists.apache.org/thread/po08w0tkhc7q8gc5khpdft6stxnr1v2y
+                return;
+            }

Review Comment:
   > And the method ManagedLedgerImpl#internalAsyncAddEntry should already have 
the check for the for the state. > Once we changed the state to 
FencedForInterceptorException, the new add operation will not be added to the 
   > pendingAddEntries?
   
   > But from this change, it allows the managed ledger to add the OpAddEntry 
to the pendingAddEntries first and 
   > then remove it from here.
   
   because there is more than one place to call `initiate()`, so I check the 
interceptor exception here.



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