Examples with PublisherStats org.apache.pulsar.common.policies.data.PublisherStats used on opensource projects

Example 6 with PublisherStats

use of org.apache.pulsar.common.policies.data.PublisherStats in project incubator-pulsar by apache.

the class PersistentTopic method getStats.

public PersistentTopicStats getStats() {
    PersistentTopicStats stats = new PersistentTopicStats();
    ObjectObjectHashMap<String, PublisherStats> remotePublishersStats = new ObjectObjectHashMap<String, PublisherStats>();
    producers.forEach(producer -> {
        PublisherStats publisherStats = producer.getStats();
        stats.msgRateIn += publisherStats.msgRateIn;
        stats.msgThroughputIn += publisherStats.msgThroughputIn;
        if (producer.isRemote()) {
            remotePublishersStats.put(producer.getRemoteCluster(), publisherStats);
        } else {
            stats.publishers.add(publisherStats);
        }
    });
    stats.averageMsgSize = stats.msgRateIn == 0.0 ? 0.0 : (stats.msgThroughputIn / stats.msgRateIn);
    subscriptions.forEach((name, subscription) -> {
        SubscriptionStats subStats = subscription.getStats();
        stats.msgRateOut += subStats.msgRateOut;
        stats.msgThroughputOut += subStats.msgThroughputOut;
        stats.subscriptions.put(name, subStats);
    });
    replicators.forEach((cluster, replicator) -> {
        ReplicatorStats replicatorStats = replicator.getStats();
        // Add incoming msg rates
        PublisherStats pubStats = remotePublishersStats.get(replicator.getRemoteCluster());
        if (pubStats != null) {
            replicatorStats.msgRateIn = pubStats.msgRateIn;
            replicatorStats.msgThroughputIn = pubStats.msgThroughputIn;
            replicatorStats.inboundConnection = pubStats.address;
            replicatorStats.inboundConnectedSince = pubStats.connectedSince;
        }
        stats.msgRateOut += replicatorStats.msgRateOut;
        stats.msgThroughputOut += replicatorStats.msgThroughputOut;
        stats.replication.put(replicator.getRemoteCluster(), replicatorStats);
    });
    stats.storageSize = ledger.getEstimatedBacklogSize();
    stats.deduplicationStatus = messageDeduplication.getStatus().toString();
    return stats;
}