mirror of
https://github.com/google/nomulus.git
synced 2025-05-01 12:37:52 +02:00
3fc7271145
1. Moved code for the GCP proxy to where the [] proxy code used to live. 3. Corrected reference to the GCP proxy location. 4. Misc changes to make ErrorProne and various tools happy. +diekmann to LGTM terraform whitelist change. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=213630560
101 lines
3.7 KiB
Java
101 lines
3.7 KiB
Java
// Copyright 2017 The Nomulus Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package google.registry.proxy;
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import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
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import com.google.api.client.googleapis.util.Utils;
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import com.google.api.services.monitoring.v3.Monitoring;
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import com.google.api.services.monitoring.v3.model.MonitoredResource;
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import com.google.common.collect.ImmutableMap;
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import com.google.common.flogger.FluentLogger;
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import com.google.common.util.concurrent.ThreadFactoryBuilder;
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import com.google.monitoring.metrics.MetricReporter;
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import com.google.monitoring.metrics.MetricWriter;
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import com.google.monitoring.metrics.stackdriver.StackdriverWriter;
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import dagger.Component;
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import dagger.Module;
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import dagger.Provides;
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import google.registry.proxy.ProxyConfig.Environment;
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import google.registry.proxy.metric.MetricParameters;
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import javax.inject.Singleton;
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/** Module that provides necessary bindings to instantiate a {@link MetricReporter} */
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@Module
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public class MetricsModule {
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private static final FluentLogger logger = FluentLogger.forEnclosingClass();
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@Singleton
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@Provides
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static Monitoring provideMonitoring(GoogleCredential credential, ProxyConfig config) {
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return new Monitoring.Builder(
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Utils.getDefaultTransport(), Utils.getDefaultJsonFactory(), credential)
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.setApplicationName(config.projectId)
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.build();
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}
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@Singleton
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@Provides
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static MetricWriter provideMetricWriter(
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Monitoring monitoringClient, MonitoredResource monitoredResource, ProxyConfig config) {
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return new StackdriverWriter(
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monitoringClient,
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config.projectId,
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monitoredResource,
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config.metrics.stackdriverMaxQps,
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config.metrics.stackdriverMaxPointsPerRequest);
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}
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@Singleton
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@Provides
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static MetricReporter provideMetricReporter(MetricWriter metricWriter, ProxyConfig config) {
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return new MetricReporter(
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metricWriter,
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config.metrics.writeIntervalSeconds,
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new ThreadFactoryBuilder().setDaemon(true).build());
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}
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/**
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* Provides a {@link MonitoredResource} appropriate for environment tha proxy runs in.
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*
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* <p>When running locally, the type of the monitored resource is set to {@code global}, otherwise
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* it is {@code gke_container}.
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*
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* @see <a
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* href="https://cloud.google.com/monitoring/custom-metrics/creating-metrics#which-resource">
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* Choosing a monitored resource type</a>
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*/
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@Singleton
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@Provides
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static MonitoredResource provideMonitoredResource(
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Environment env, ProxyConfig config, MetricParameters metricParameters) {
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MonitoredResource monitoredResource = new MonitoredResource();
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if (env == Environment.LOCAL) {
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monitoredResource
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.setType("global")
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.setLabels(ImmutableMap.of("project_id", config.projectId));
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} else {
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monitoredResource.setType("gke_container").setLabels(metricParameters.makeLabelsMap());
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}
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logger.atInfo().log("Monitored resource: %s", monitoredResource);
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return monitoredResource;
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}
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@Singleton
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@Component(modules = {MetricsModule.class, ProxyModule.class})
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interface MetricsComponent {
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MetricReporter metricReporter();
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}
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}
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