google-nomulus/java/google/registry/flows/EppMetrics.java
shikhman aa4ca42cdd Add EPP metrics to flows
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=132591518
2016-09-14 15:32:27 -04:00

72 lines
2.7 KiB
Java

// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
//
// 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 google.registry.flows;
import com.google.common.collect.ImmutableSet;
import google.registry.monitoring.metrics.EventMetric;
import google.registry.monitoring.metrics.IncrementableMetric;
import google.registry.monitoring.metrics.LabelDescriptor;
import google.registry.monitoring.metrics.MetricRegistryImpl;
import google.registry.monitoring.whitebox.EppMetric;
import javax.inject.Inject;
/** EPP Instrumentation. */
public class EppMetrics {
private static final ImmutableSet<LabelDescriptor> LABEL_DESCRIPTORS =
ImmutableSet.of(
LabelDescriptor.create("command", "The name of the command."),
LabelDescriptor.create("client_id", "The name of the client."),
LabelDescriptor.create("status", "The return status of the command."));
private static final IncrementableMetric eppRequests =
MetricRegistryImpl.getDefault()
.newIncrementableMetric(
"/epp/requests", "Count of EPP Requests", "count", LABEL_DESCRIPTORS);
private static final EventMetric processingTime =
MetricRegistryImpl.getDefault()
.newEventMetric(
"/epp/processing_time",
"EPP Processing Time",
"milliseconds",
LABEL_DESCRIPTORS,
EventMetric.DEFAULT_FITTER);
@Inject
public EppMetrics() {}
/**
* Increment a counter which tracks EPP requests.
*
* @see EppController
* @see FlowRunner
*/
public void incrementEppRequests(EppMetric metric) {
eppRequests.increment(
metric.getCommandName().or(""),
metric.getClientId().or(""),
metric.getStatus().isPresent() ? metric.getStatus().toString() : "");
}
/** Record the server-side processing time for an EPP request. */
public void recordProcessingTime(EppMetric metric) {
processingTime.record(
metric.getEndTimestamp().getMillis() - metric.getStartTimestamp().getMillis(),
metric.getCommandName().or(""),
metric.getClientId().or(""),
metric.getStatus().isPresent() ? metric.getStatus().toString() : "");
}
}