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feat: add stackdriver exporter (#1247)
* remove status from application latency * feat: update tracers to use built in metrics * feat: add response protos * feat: add response protos * feat: add stackdriver exporter * fix tests * fix dependency * remove unused dependency * clean up code * udpates on comments * remove unused setting * make metrics consistent with cloud monitoring * convert undefined to global * update * add bigtable tracer back in the base callable * fix format * fix the tag name * add the link to the form * fix format * fix dependency conflicts * fix image tests * update undefined cluster to global * address comments * tweak export interval * remove unused metric kind * get project id from the metrics * clean up imports * remove unused method and rewrite create timeseries exporter * fix integration test * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
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...stats/src/main/java/com/google/cloud/bigtable/stats/BigtableCreateTimeSeriesExporter.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| /* | ||
| * Copyright 2022 Google LLC | ||
| * | ||
| * 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 | ||
| * | ||
| * https://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.google.cloud.bigtable.stats; | ||
|
|
||
| import com.google.api.MonitoredResource; | ||
| import com.google.cloud.monitoring.v3.MetricServiceClient; | ||
| import com.google.monitoring.v3.CreateTimeSeriesRequest; | ||
| import com.google.monitoring.v3.ProjectName; | ||
| import io.opencensus.exporter.metrics.util.MetricExporter; | ||
| import io.opencensus.metrics.export.Metric; | ||
| import java.util.Collection; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.logging.Level; | ||
| import java.util.logging.Logger; | ||
| import java.util.stream.Collectors; | ||
|
|
||
| final class BigtableCreateTimeSeriesExporter extends MetricExporter { | ||
| private static final Logger logger = | ||
| Logger.getLogger(BigtableCreateTimeSeriesExporter.class.getName()); | ||
| private final MetricServiceClient metricServiceClient; | ||
| private final MonitoredResource monitoredResource; | ||
| private final String clientId; | ||
|
|
||
| BigtableCreateTimeSeriesExporter( | ||
| MetricServiceClient metricServiceClient, MonitoredResource monitoredResource) { | ||
| this.metricServiceClient = metricServiceClient; | ||
| this.monitoredResource = monitoredResource; | ||
| this.clientId = BigtableStackdriverExportUtils.getDefaultTaskValue(); | ||
| } | ||
|
|
||
| public void export(Collection<Metric> metrics) { | ||
| Map<String, List<com.google.monitoring.v3.TimeSeries>> projectToTimeSeries = new HashMap<>(); | ||
|
|
||
| for (Metric metric : metrics) { | ||
| // only export bigtable metrics | ||
| if (!metric.getMetricDescriptor().getName().contains("bigtable")) { | ||
| continue; | ||
| } | ||
|
|
||
| try { | ||
| projectToTimeSeries = | ||
| metric.getTimeSeriesList().stream() | ||
| .collect( | ||
| Collectors.groupingBy( | ||
| timeSeries -> | ||
| BigtableStackdriverExportUtils.getProjectId( | ||
| metric.getMetricDescriptor(), timeSeries), | ||
| Collectors.mapping( | ||
| timeSeries -> | ||
| BigtableStackdriverExportUtils.convertTimeSeries( | ||
| metric.getMetricDescriptor(), | ||
| timeSeries, | ||
| clientId, | ||
| monitoredResource), | ||
| Collectors.toList()))); | ||
|
|
||
| for (Map.Entry<String, List<com.google.monitoring.v3.TimeSeries>> entry : | ||
| projectToTimeSeries.entrySet()) { | ||
| ProjectName projectName = ProjectName.of(entry.getKey()); | ||
| CreateTimeSeriesRequest request = | ||
| CreateTimeSeriesRequest.newBuilder() | ||
| .setName(projectName.toString()) | ||
| .addAllTimeSeries(entry.getValue()) | ||
| .build(); | ||
| this.metricServiceClient.createServiceTimeSeries(request); | ||
| } | ||
| } catch (Throwable e) { | ||
| logger.log(Level.WARNING, "Exception thrown when exporting TimeSeries.", e); | ||
| } | ||
| } | ||
| } | ||
| } |
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