com.datastax.oss.driver.internal.metrics.micrometer.MicrometerSessionMetricUpdater Maven / Gradle / Ivy
/*
* Copyright DataStax, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.datastax.oss.driver.internal.metrics.micrometer;
import com.datastax.dse.driver.api.core.config.DseDriverOption;
import com.datastax.dse.driver.api.core.metrics.DseSessionMetric;
import com.datastax.oss.driver.api.core.config.DefaultDriverOption;
import com.datastax.oss.driver.api.core.config.DriverExecutionProfile;
import com.datastax.oss.driver.api.core.metrics.DefaultSessionMetric;
import com.datastax.oss.driver.api.core.metrics.SessionMetric;
import com.datastax.oss.driver.internal.core.context.InternalDriverContext;
import com.datastax.oss.driver.internal.core.metrics.MetricId;
import com.datastax.oss.driver.internal.core.metrics.SessionMetricUpdater;
import io.micrometer.core.instrument.MeterRegistry;
import io.micrometer.core.instrument.Timer;
import java.time.Duration;
import java.util.Set;
import net.jcip.annotations.ThreadSafe;
@ThreadSafe
public class MicrometerSessionMetricUpdater extends MicrometerMetricUpdater
implements SessionMetricUpdater {
public MicrometerSessionMetricUpdater(
InternalDriverContext context, Set enabledMetrics, MeterRegistry registry) {
super(context, enabledMetrics, registry);
DriverExecutionProfile profile = context.getConfig().getDefaultProfile();
initializeGauge(DefaultSessionMetric.CONNECTED_NODES, profile, this::connectedNodes);
initializeGauge(DefaultSessionMetric.THROTTLING_QUEUE_SIZE, profile, this::throttlingQueueSize);
initializeGauge(
DefaultSessionMetric.CQL_PREPARED_CACHE_SIZE, profile, this::preparedStatementCacheSize);
initializeCounter(DefaultSessionMetric.CQL_CLIENT_TIMEOUTS, profile);
initializeCounter(DefaultSessionMetric.THROTTLING_ERRORS, profile);
initializeCounter(DseSessionMetric.GRAPH_CLIENT_TIMEOUTS, profile);
initializeTimer(DefaultSessionMetric.CQL_REQUESTS, profile);
initializeTimer(DefaultSessionMetric.THROTTLING_DELAY, profile);
initializeTimer(DseSessionMetric.CONTINUOUS_CQL_REQUESTS, profile);
initializeTimer(DseSessionMetric.GRAPH_REQUESTS, profile);
}
@Override
protected MetricId getMetricId(SessionMetric metric) {
return context.getMetricIdGenerator().sessionMetricId(metric);
}
@Override
protected Timer.Builder configureTimer(Timer.Builder builder, SessionMetric metric, MetricId id) {
DriverExecutionProfile profile = context.getConfig().getDefaultProfile();
if (metric == DefaultSessionMetric.CQL_REQUESTS) {
return builder
.publishPercentileHistogram()
.minimumExpectedValue(
profile.getDuration(DefaultDriverOption.METRICS_SESSION_CQL_REQUESTS_LOWEST))
.maximumExpectedValue(
profile.getDuration(DefaultDriverOption.METRICS_SESSION_CQL_REQUESTS_HIGHEST))
.serviceLevelObjectives(
profile.isDefined(DefaultDriverOption.METRICS_SESSION_CQL_REQUESTS_SLO)
? profile
.getDurationList(DefaultDriverOption.METRICS_SESSION_CQL_REQUESTS_SLO)
.toArray(new Duration[0])
: null)
.percentilePrecision(
profile.isDefined(DefaultDriverOption.METRICS_SESSION_CQL_REQUESTS_DIGITS)
? profile.getInt(DefaultDriverOption.METRICS_SESSION_CQL_REQUESTS_DIGITS)
: null);
} else if (metric == DefaultSessionMetric.THROTTLING_DELAY) {
return builder
.publishPercentileHistogram()
.minimumExpectedValue(
profile.getDuration(DefaultDriverOption.METRICS_SESSION_THROTTLING_LOWEST))
.maximumExpectedValue(
profile.getDuration(DefaultDriverOption.METRICS_SESSION_THROTTLING_HIGHEST))
.serviceLevelObjectives(
profile.isDefined(DefaultDriverOption.METRICS_SESSION_THROTTLING_SLO)
? profile
.getDurationList(DefaultDriverOption.METRICS_SESSION_THROTTLING_SLO)
.toArray(new Duration[0])
: null)
.percentilePrecision(
profile.isDefined(DefaultDriverOption.METRICS_SESSION_THROTTLING_DIGITS)
? profile.getInt(DefaultDriverOption.METRICS_SESSION_THROTTLING_DIGITS)
: null);
} else if (metric == DseSessionMetric.CONTINUOUS_CQL_REQUESTS) {
return builder
.publishPercentileHistogram()
.minimumExpectedValue(
profile.getDuration(
DseDriverOption.CONTINUOUS_PAGING_METRICS_SESSION_CQL_REQUESTS_LOWEST))
.maximumExpectedValue(
profile.getDuration(
DseDriverOption.CONTINUOUS_PAGING_METRICS_SESSION_CQL_REQUESTS_HIGHEST))
.serviceLevelObjectives(
profile.isDefined(DseDriverOption.CONTINUOUS_PAGING_METRICS_SESSION_CQL_REQUESTS_SLO)
? profile
.getDurationList(
DseDriverOption.CONTINUOUS_PAGING_METRICS_SESSION_CQL_REQUESTS_SLO)
.toArray(new Duration[0])
: null)
.percentilePrecision(
profile.isDefined(
DseDriverOption.CONTINUOUS_PAGING_METRICS_SESSION_CQL_REQUESTS_DIGITS)
? profile.getInt(
DseDriverOption.CONTINUOUS_PAGING_METRICS_SESSION_CQL_REQUESTS_DIGITS)
: null);
} else if (metric == DseSessionMetric.GRAPH_REQUESTS) {
return builder
.publishPercentileHistogram()
.minimumExpectedValue(
profile.getDuration(DseDriverOption.METRICS_SESSION_GRAPH_REQUESTS_LOWEST))
.maximumExpectedValue(
profile.getDuration(DseDriverOption.METRICS_SESSION_GRAPH_REQUESTS_HIGHEST))
.serviceLevelObjectives(
profile.isDefined(DseDriverOption.METRICS_SESSION_GRAPH_REQUESTS_SLO)
? profile
.getDurationList(DseDriverOption.METRICS_SESSION_GRAPH_REQUESTS_SLO)
.toArray(new Duration[0])
: null)
.percentilePrecision(
profile.isDefined(DseDriverOption.METRICS_SESSION_GRAPH_REQUESTS_DIGITS)
? profile.getInt(DseDriverOption.METRICS_SESSION_GRAPH_REQUESTS_DIGITS)
: null);
}
return super.configureTimer(builder, metric, id);
}
}