mirror of
https://github.com/google/nomulus.git
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7e42ee48a4
Dagger updated to 2.13, along with all its dependencies. Also allows us to have multiple config files for different environment (prod, sandbox, alpha, local, etc) and specify which one to use on the command line with a --env flag. Therefore the same binary can be used in all environments. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=176551289
78 lines
3 KiB
Java
78 lines
3 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.util.concurrent.ThreadFactoryBuilder;
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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.monitoring.metrics.MetricReporter;
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import google.registry.monitoring.metrics.MetricWriter;
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import google.registry.monitoring.metrics.stackdriver.StackdriverWriter;
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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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// TODO (b/64765479): change to GKE cluster and config in YAML file.
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private static final String MONITORED_RESOURCE_TYPE = "gce_instance";
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private static final String GCE_INSTANCE_ZONE = "us-east4-c";
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private static final String GCE_INSTANCE_ID = "5401454098973297721";
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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(Monitoring monitoringClient, ProxyConfig config) {
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// The MonitoredResource for GAE apps is not writable (and missing fields anyway) so we just
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// use the gce_instance resource type instead.
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return new StackdriverWriter(
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monitoringClient,
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config.projectId,
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new MonitoredResource()
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.setType(MONITORED_RESOURCE_TYPE)
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.setLabels(ImmutableMap.of("zone", GCE_INSTANCE_ZONE, "instance_id", GCE_INSTANCE_ID)),
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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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@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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