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Add Monitoring quickstart sample.
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jmdobry committed Jan 26, 2017
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31 changes: 31 additions & 0 deletions monitoring/cloud-client/README.md
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# Getting Started with Google Stackdriver Monitoring API and the Google Cloud Client libraries

[Google Stackdriver Monitoring API][monitoring] collects metrics, events, and
metadata from Google Cloud Platform, Amazon Web Services (AWS), hosted uptime
probes, application instrumentation, and a variety of common application
components including Cassandra, Nginx, Apache Web Server, Elasticsearch and many
others.

These sample Java applications demonstrate how to access the Stackdriver
Monitoring API using the [Google Cloud Client Library for Java][google-cloud-java].

[monitoring]: https://cloud.google.com/monitoring/docs/
[google-cloud-java]: https://github.com/GoogleCloudPlatform/google-cloud-java

## Quickstart

Install [Maven](http://maven.apache.org/).

Build your project with:

mvn clean package -DskipTests

You can then run a given `ClassName` via:

mvn exec:java -Dexec.mainClass=com.example.monitoring.ClassName \
-DpropertyName=propertyValue \
-Dexec.args="arg1 'arg 2' arg3"

### Analyze a string for sentiment (using the quickstart sample)

mvn exec:java -Dexec.mainClass=com.example.monitoring.QuickstartSample
57 changes: 57 additions & 0 deletions monitoring/cloud-client/pom.xml
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<!--
Copyright 2017 Google Inc. 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.
-->
<project>
<modelVersion>4.0.0</modelVersion>
<groupId>com.example.monitoring</groupId>
<artifactId>monitoring-google-cloud-samples</artifactId>
<packaging>jar</packaging>

<!-- Parent defines config for testing & linting. -->
<parent>
<artifactId>doc-samples</artifactId>
<groupId>com.google.cloud</groupId>
<version>1.0.0</version>
<relativePath>../..</relativePath>
</parent>

<properties>
<maven.compiler.target>1.8</maven.compiler.target>
<maven.compiler.source>1.8</maven.compiler.source>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<dependencies>
<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>google-cloud-monitoring</artifactId>
<version>0.8.1-alpha</version>
</dependency>

<!-- Test dependencies -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.google.truth</groupId>
<artifactId>truth</artifactId>
<version>0.31</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>
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/*
Copyright 2017, Google, Inc.
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 com.example.monitoring;

// [START monitoring_quickstart]
// Imports the Google Cloud client library
import com.google.cloud.monitoring.spi.v3.MetricServiceClient;

import com.google.api.Metric;
import com.google.api.MonitoredResource;
import com.google.monitoring.v3.CreateTimeSeriesRequest;
import com.google.monitoring.v3.Point;
import com.google.monitoring.v3.ProjectName;
import com.google.monitoring.v3.TimeInterval;
import com.google.monitoring.v3.TimeSeries;
import com.google.monitoring.v3.TypedValue;
import com.google.protobuf.util.Timestamps;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class QuickstartSample {
public static void main(String... args) throws Exception {
// Instantiates a client
MetricServiceClient metricServiceClient = MetricServiceClient.create();

// Your Google Cloud Platform project ID
String projectId = "YOUR_PROJECT_ID";

TimeInterval interval = TimeInterval.newBuilder()
.setEndTime(Timestamps.fromMillis(System.currentTimeMillis()))
.build();
TypedValue value = TypedValue.newBuilder()
.setDoubleValue(123.45)
.build();

// Prepares an individual data point
Point point = Point.newBuilder()
.setInterval(interval)
.setValue(value)
.build();

List<Point> pointList = new ArrayList<>();
pointList.add(point);

ProjectName name = ProjectName.create(projectId);

Map<String, String> metricLabels = new HashMap<String, String>();
metricLabels.put("store_id", "Pittsburg");
Metric metric = Metric.newBuilder()
.setType("custom.googleapis.com/stores/daily_sales")
.putAllLabels(metricLabels)
.build();
Map<String, String> resourceLabels = new HashMap<String, String>();
resourceLabels.put("project_id", projectId);
MonitoredResource resource = MonitoredResource.newBuilder()
.setType("global")
.putAllLabels(resourceLabels)
.build();
TimeSeries timeSeries = TimeSeries.newBuilder()
.setMetric(metric)
.setResource(resource)
.addAllPoints(pointList)
.build();

List<TimeSeries> timeSeriesList = new ArrayList<>();
timeSeriesList.add(timeSeries);

// Prepares the time series request
CreateTimeSeriesRequest request = CreateTimeSeriesRequest.newBuilder()
.setNameWithProjectName(name)
.addAllTimeSeries(timeSeriesList)
.build();

// Writes time series data
metricServiceClient.createTimeSeries(request);

System.out.printf("Done writing time series data.%n");
}
}
// [END monitoring_quickstart]
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/*
Copyright 2016, Google, Inc.
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 com.example.monitoring;

import static com.google.common.truth.Truth.assertThat;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

import java.io.ByteArrayOutputStream;
import java.io.PrintStream;

/**
* Tests for quickstart sample.
*/
@RunWith(JUnit4.class)
@SuppressWarnings("checkstyle:abbreviationaswordinname")
public class QuickstartSampleIT {
private ByteArrayOutputStream bout;
private PrintStream out;

@Before
public void setUp() {
bout = new ByteArrayOutputStream();
out = new PrintStream(bout);
System.setOut(out);
}

@After
public void tearDown() {
System.setOut(null);
}

@Test
public void testQuickstart() throws Exception {
// Act
QuickstartSample.main();

// Assert
String got = bout.toString();
assertThat(got).contains("Done writing time series data.");
}
}

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