tomyouyou opened a new pull request #11162:
URL: https://github.com/apache/pulsar/pull/11162
'createLedgerAfterClosed()' may be starting to create a new ledger
repeatedly, for 'ledgerClosed' would has starting a creating ledger job when
'pendingAddEntries' is not empty.
The related modulue is
'org.apache.bookkeeper.mledger.impl.ManagedLedgerImpl' and the funtions are as
follows:
public void rollCurrentLedgerIfFull() {
...
ledgerClosed(lh);
createLedgerAfterClosed();
...
}
synchronized void ledgerClosed(final LedgerHandle lh) {
if (!pendingAddEntries.isEmpty()) {
// Need to create a new ledger to write pending entries
log.info("[{}] Creating a new ledger", name);
STATE_UPDATER.set(this, State.CreatingLedger);
this.lastLedgerCreationInitiationTimestamp =
System.currentTimeMillis();
mbean.startDataLedgerCreateOp();
asyncCreateLedger(bookKeeper, config, digestType, this,
Collections.emptyMap());
}
}
synchronized void createLedgerAfterClosed() {
STATE_UPDATER.set(this, State.CreatingLedger);
this.lastLedgerCreationInitiationTimestamp =
System.currentTimeMillis();
mbean.startDataLedgerCreateOp();
asyncCreateLedger(bookKeeper, config, digestType, this,
Collections.emptyMap());
}
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