Examples with CursorStats com.yahoo.pulsar.common.policies.data.PersistentTopicInternalStats.CursorStats used on opensource projects

Example 1 with CursorStats

use of com.yahoo.pulsar.common.policies.data.PersistentTopicInternalStats.CursorStats in project pulsar by yahoo.

the class PersistentTopic method getInternalStats.

public PersistentTopicInternalStats getInternalStats() {
    PersistentTopicInternalStats stats = new PersistentTopicInternalStats();
    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 = DATE_FORMAT.format(Instant.ofEpochMilli(ml.getLastLedgerCreatedTimestamp()));
    if (ml.getLastLedgerCreationFailureTimestamp() != 0) {
        stats.lastLedgerCreationFailureTimestamp = DATE_FORMAT.format(Instant.ofEpochMilli(ml.getLastLedgerCreationFailureTimestamp()));
    }
    stats.waitingCursorsCount = ml.getWaitingCursorsCount();
    stats.pendingAddEntriesCount = ml.getPendingAddEntriesCount();
    stats.lastConfirmedEntry = ml.getLastConfirmedEntry().toString();
    stats.state = ml.getState().toString();
    stats.ledgers = Lists.newArrayList();
    ml.getLedgersInfo().forEach((id, li) -> {
        LedgerInfo info = new LedgerInfo();
        info.ledgerId = li.getLedgerId();
        info.entries = li.getEntries();
        info.size = li.getSize();
        stats.ledgers.add(info);
    });
    stats.cursors = Maps.newTreeMap();
    ml.getCursors().forEach(c -> {
        ManagedCursorImpl cursor = (ManagedCursorImpl) c;
        CursorStats cs = new 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 = DATE_FORMAT.format(Instant.ofEpochMilli(cursor.getLastLedgerSwitchTimestamp()));
        cs.state = cursor.getState();
        stats.cursors.put(cursor.getName(), cs);
    });
    return stats;
}