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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2021/05/27 09:03:05 UTC
[GitHub] [pulsar] eolivelli commented on a change in pull request #10725: [Transaction] Transaction admin api get buffer internal stats
eolivelli commented on a change in pull request #10725:
URL: https://github.com/apache/pulsar/pull/10725#discussion_r640426781
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File path: pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/AdminResource.java
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@@ -789,4 +796,69 @@ protected void validatePersistencePolicies(PersistencePolicies persistence) {
persistence.getBookkeeperAckQuorum()));
}
+
+ protected CompletableFuture<ManagedLedgerInternalStats> getManageLedgerInternalStats(ManagedLedger ledger,
+ boolean includeLedgerMetadata,
+ String topic) {
+ CompletableFuture<ManagedLedgerInternalStats> statFuture = new CompletableFuture<>();
+ ManagedLedgerInternalStats stats = new ManagedLedgerInternalStats();
+
+ ManagedLedgerImpl ml = (ManagedLedgerImpl) ledger;
+ stats.entriesAddedCounter = ml.getEntriesAddedCounter();
+ stats.numberOfEntries = ml.getNumberOfEntries();
+ stats.totalSize = ml.getTotalSize();
+ stats.currentLedgerEntries = ml.getCurrentLedgerEntries();
+ stats.currentLedgerSize = ml.getCurrentLedgerSize();
+ stats.lastLedgerCreatedTimestamp = DateFormatter.format(ml.getLastLedgerCreatedTimestamp());
+ if (ml.getLastLedgerCreationFailureTimestamp() != 0) {
+ stats.lastLedgerCreationFailureTimestamp = DateFormatter.format(ml.getLastLedgerCreationFailureTimestamp());
+ }
+
+ stats.waitingCursorsCount = ml.getWaitingCursorsCount();
+ stats.pendingAddEntriesCount = ml.getPendingAddEntriesCount();
+
+ stats.lastConfirmedEntry = ml.getLastConfirmedEntry().toString();
+ stats.state = ml.getState();
+
+ stats.ledgers = Lists.newArrayList();
+ ml.getLedgersInfo().forEach((id, li) -> {
+ ManagedLedgerInternalStats.LedgerInfo info = new PersistentTopicInternalStats.LedgerInfo();
+ info.ledgerId = li.getLedgerId();
+ info.entries = li.getEntries();
+ info.size = li.getSize();
+ info.offloaded = li.hasOffloadContext() && li.getOffloadContext().getComplete();
+ stats.ledgers.add(info);
+ if (includeLedgerMetadata) {
+ ml.getLedgerMetadata(li.getLedgerId()).handle((lMetadata, ex) -> {
+ if (ex == null) {
+ info.metadata = lMetadata;
+ }
+ return null;
+ });
+ }
+
+ stats.cursors = Maps.newTreeMap();
+ ml.getCursors().forEach(c -> {
+ ManagedCursorImpl cursor = (ManagedCursorImpl) c;
+ PersistentTopicInternalStats.CursorStats cs = new PersistentTopicInternalStats.CursorStats();
+ cs.markDeletePosition = cursor.getMarkDeletedPosition().toString();
+ cs.readPosition = cursor.getReadPosition().toString();
+ cs.waitingReadOp = cursor.hasPendingReadRequest();
+ cs.pendingReadOps = cursor.getPendingReadOpsCount();
+ cs.messagesConsumedCounter = cursor.getMessagesConsumedCounter();
+ cs.cursorLedger = cursor.getCursorLedger();
+ cs.cursorLedgerLastEntry = cursor.getCursorLedgerLastEntry();
+ cs.individuallyDeletedMessages = cursor.getIndividuallyDeletedMessages();
+ cs.lastLedgerSwitchTimestamp = DateFormatter.format(cursor.getLastLedgerSwitchTimestamp());
Review comment:
can this getLastLedgerSwitchTimestamp return null ?
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