sijie commented on a change in pull request #1436: BP-14 force() API - client
side implementation
URL: https://github.com/apache/bookkeeper/pull/1436#discussion_r193180806
##########
File path:
bookkeeper-server/src/main/java/org/apache/bookkeeper/client/LedgerHandle.java
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@@ -1100,6 +1100,68 @@ public void asyncAddEntry(final long entryId, final
byte[] data, final int offse
cb.addCompleteWithLatency(BKException.Code.IllegalOpException,
LedgerHandle.this, entryId, 0, ctx);
}
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public CompletableFuture<Void> force() {
+ CompletableFuture<Void> result = new CompletableFuture<>();
+ ForceLedgerOp op = new ForceLedgerOp(this, result);
+ boolean wasClosed = false;
+ synchronized (this) {
+ // synchronized on this to ensure that
+ // the ledger isn't closed between checking and
+ // updating lastAddPushed
+ if (metadata.isClosed()) {
+ wasClosed = true;
+ }
+ }
+
+ if (wasClosed) {
+ // make sure the callback is triggered in main worker pool
+ try {
+ bk.getMainWorkerPool().submit(new SafeRunnable() {
Review comment:
better use `executeOrdered`
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