Examples with MetricsMessageId co.cask.cdap.api.metrics.MetricsMessageId used on opensource projects

Example 1 with MetricsMessageId

use of co.cask.cdap.api.metrics.MetricsMessageId in project cdap by caskdata.

the class DefaultMetricStore method getMetricsProcessorStats.

/**
 * Read the metrics processing stats from meta table and return the map of topic information to stats
 * @return Map of topic to metrics processing stats
 * @throws Exception
 */
@Override
public Map<String, MetricsProcessorStatus> getMetricsProcessorStats() throws Exception {
    MetricsConsumerMetaTable metaTable = metaTableSupplier.get();
    Map<String, MetricsProcessorStatus> processMap = new HashMap<>();
    for (TopicId topicId : metricsTopics) {
        TopicProcessMeta topicProcessMeta = metaTable.getTopicProcessMeta(new TopicIdMetaKey(topicId));
        if (topicProcessMeta != null) {
            MessageId messageId = new MessageId(topicProcessMeta.getMessageId());
            MetricsMessageId metricsMessageId = new MetricsMessageId(messageId.getPublishTimestamp(), messageId.getSequenceId(), messageId.getPayloadWriteTimestamp(), messageId.getPayloadSequenceId());
            processMap.put(topicId.getTopic(), new MetricsProcessorStatus(metricsMessageId, topicProcessMeta.getOldestMetricsTimestamp(), topicProcessMeta.getLatestMetricsTimestamp(), topicProcessMeta.getMessagesProcessed(), topicProcessMeta.getLastProcessedTimestamp()));
        }
    }
    return processMap;
}