mirror of
https://github.com/google/nomulus.git
synced 2025-04-30 20:17:51 +02:00
e6beba2d39
Currently, it's forbidden for custom metrics to write to the gae_app resource type. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=131076789
99 lines
3.8 KiB
Java
99 lines
3.8 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.monitoring.whitebox;
|
|
|
|
import com.google.api.client.http.HttpRequestInitializer;
|
|
import com.google.api.client.http.HttpTransport;
|
|
import com.google.api.client.json.JsonFactory;
|
|
import com.google.api.services.monitoring.v3.Monitoring;
|
|
import com.google.api.services.monitoring.v3.MonitoringScopes;
|
|
import com.google.api.services.monitoring.v3.model.MonitoredResource;
|
|
import com.google.appengine.api.ThreadManager;
|
|
import com.google.appengine.api.modules.ModulesService;
|
|
import com.google.appengine.repackaged.com.google.common.collect.ImmutableMap;
|
|
import com.google.common.base.Function;
|
|
import dagger.Module;
|
|
import dagger.Provides;
|
|
import google.registry.config.ConfigModule.Config;
|
|
import google.registry.monitoring.metrics.MetricWriter;
|
|
import google.registry.monitoring.metrics.StackdriverWriter;
|
|
import java.util.Set;
|
|
import java.util.concurrent.ThreadFactory;
|
|
import javax.inject.Named;
|
|
import org.joda.time.Duration;
|
|
|
|
/** Dagger module for Google Stackdriver service connection objects. */
|
|
@Module
|
|
public final class StackdriverModule {
|
|
|
|
// We need a fake GCE zone to appease Stackdriver's resource model.
|
|
// TODO(b/31021585): Revisit this if/when gae_instance exists.
|
|
private static String SPOOFED_GCE_ZONE = "us-central1-f";
|
|
|
|
@Provides
|
|
static Monitoring provideMonitoring(
|
|
HttpTransport transport,
|
|
JsonFactory jsonFactory,
|
|
Function<Set<String>, ? extends HttpRequestInitializer> credential,
|
|
@Config("projectId") String projectId) {
|
|
return new Monitoring.Builder(transport, jsonFactory, credential.apply(MonitoringScopes.all()))
|
|
.setApplicationName(projectId)
|
|
.build();
|
|
}
|
|
|
|
@Provides
|
|
static MetricWriter provideMetricWriter(
|
|
Monitoring monitoringClient,
|
|
@Config("projectId") String projectId,
|
|
ModulesService modulesService,
|
|
@Config("stackdriverMaxQps") int maxQps,
|
|
@Config("stackdriverMaxPointsPerRequest") int maxPointsPerRequest) {
|
|
// The MonitoredResource for GAE apps is not writable (and missing fields anyway) so we just
|
|
// use the gce_instance resource type instead.
|
|
return new StackdriverWriter(
|
|
monitoringClient,
|
|
projectId,
|
|
new MonitoredResource()
|
|
.setType("gce_instance")
|
|
.setLabels(
|
|
ImmutableMap.of(
|
|
// The "zone" field MUST be a valid GCE zone, so we fake one.
|
|
"zone",
|
|
SPOOFED_GCE_ZONE,
|
|
// Overload the GCE "instance_id" field with the GAE module name, version and
|
|
// instance_id.
|
|
"instance_id",
|
|
modulesService.getCurrentModule()
|
|
+ ":"
|
|
+ modulesService.getCurrentVersion()
|
|
+ ":"
|
|
+ modulesService.getCurrentInstanceId())),
|
|
maxQps,
|
|
maxPointsPerRequest);
|
|
}
|
|
|
|
@Provides
|
|
@Named("metricsBackgroundThreadFactory")
|
|
static ThreadFactory provideThreadFactory() {
|
|
return ThreadManager.backgroundThreadFactory();
|
|
}
|
|
|
|
@Provides
|
|
@Named("metricsWriteInterval")
|
|
static long provideMetricsWriteInterval(
|
|
@Config("metricsWriteInterval") Duration metricsWriteInterval) {
|
|
return metricsWriteInterval.getStandardSeconds();
|
|
}
|
|
}
|