315157973 commented on a change in pull request #12223:
URL: https://github.com/apache/pulsar/pull/12223#discussion_r718242638
##########
File path:
managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerImpl.java
##########
@@ -1592,10 +1592,21 @@ synchronized void ledgerClosed(final LedgerHandle lh) {
}
synchronized void createLedgerAfterClosed() {
- STATE_UPDATER.set(this, State.CreatingLedger);
- this.lastLedgerCreationInitiationTimestamp =
System.currentTimeMillis();
- mbean.startDataLedgerCreateOp();
- asyncCreateLedger(bookKeeper, config, digestType, this,
Collections.emptyMap());
+ if(isNeededCreateNewLedgerAfterCloseLedger()) {
+ log.info("[{}] Creating a new ledger after closed", name);
+ STATE_UPDATER.set(this, State.CreatingLedger);
+ this.lastLedgerCreationInitiationTimestamp =
System.currentTimeMillis();
+ mbean.startDataLedgerCreateOp();
+ asyncCreateLedger(bookKeeper, config, digestType, this,
Collections.emptyMap());
+ }
+ }
+
+ synchronized boolean isNeededCreateNewLedgerAfterCloseLedger() {
Review comment:
It seems that there is no need to add `synchronized` here
The following methods have `synchronized`,
`isNeededCreateNewLedgerAfterCloseLedger()` is called inside them:
```
createLedgerAfterClosed()
ledgerClosed(final LedgerHandle lh)
internalAsyncAddEntry(OpAddEntry addOperation)
```
##########
File path:
managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerImpl.java
##########
@@ -1581,7 +1581,7 @@ synchronized void ledgerClosed(final LedgerHandle lh) {
maybeOffloadInBackground(NULL_OFFLOAD_PROMISE);
- if (!pendingAddEntries.isEmpty()) {
+ if (!pendingAddEntries.isEmpty() &&
isNeededCreateNewLedgerAfterCloseLedger()) {
// Need to create a new ledger to write pending entries
Review comment:
It looks like duplicate code here
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