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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.config.server.http.v2.response;
import com.yahoo.config.provision.ApplicationId;
import com.yahoo.restapi.SlimeJsonResponse;
import com.yahoo.slime.Cursor;
import com.yahoo.vespa.config.server.metrics.ClusterInfo;
import com.yahoo.vespa.config.server.metrics.DeploymentMetricsAggregator;
import java.util.Map;
/**
* @author olaa
*/
public class DeploymentMetricsResponse extends SlimeJsonResponse {
public DeploymentMetricsResponse(ApplicationId applicationId, Map<ClusterInfo, DeploymentMetricsAggregator> aggregatedMetrics) {
Cursor application = slime.setObject();
application.setString("applicationId", applicationId.serializedForm());
Cursor clusters = application.setArray("clusters");
for (var entry : aggregatedMetrics.entrySet()) {
Cursor cluster = clusters.addObject();
cluster.setString("clusterId", entry.getKey().getClusterId());
cluster.setString("clusterType", entry.getKey().getClusterType());
DeploymentMetricsAggregator aggregator = entry.getValue();
Cursor metrics = cluster.setObject("metrics");
aggregator.aggregateQueryRate().ifPresent(queryRate -> metrics.setDouble("queriesPerSecond", queryRate));
aggregator.aggregateFeedRate().ifPresent(feedRate -> metrics.setDouble("feedPerSecond", feedRate));
aggregator.aggregateDocumentCount().ifPresent(documentCount -> metrics.setDouble("documentCount", documentCount));
aggregator.aggregateQueryLatency().ifPresent(queryLatency -> metrics.setDouble("queryLatency",queryLatency));
aggregator.aggregateFeedLatency().ifPresent(feedLatency -> metrics.setDouble("feedLatency", feedLatency));
aggregator.memoryUsage().ifPresent(memory -> {
metrics.setDouble("memoryUtil", memory.util());
metrics.setDouble("memoryFeedBlockLimit", memory.feedBlockLimit());
});
aggregator.diskUsage().ifPresent(disk -> {
metrics.setDouble("diskUtil", disk.util());
metrics.setDouble("diskFeedBlockLimit", disk.feedBlockLimit());
});
}
}
}
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