Apache Spark Integration for Metrics

A java custom receiver for Apache Spark Streaming which reads a stream of measurements from an application using the library Metrics of Dropwizard.

License	The Apache License, Version 2.0
Categories	Metrics Application Testing & Monitoring Monitoring
GroupId	fr.ippon.spark.metrics
ArtifactId	metrics-spark-receiver
Last Version	1.1
Release Date	Dec 22, 2014
Type	jar
Description	Apache Spark Integration for Metrics A java custom receiver for Apache Spark Streaming which reads a stream of measurements from an application using the library Metrics of Dropwizard.
Project URL	https://github.com/ippontech/metrics-spark-receiver
Source Code Management	https://github.com/ippontech/metrics-spark-receiver

Download metrics-spark-receiver

Filename	Size
metrics-spark-receiver-1.1.pom
metrics-spark-receiver-1.1.jar	5 KB
metrics-spark-receiver-1.1-sources.jar	1 KB
metrics-spark-receiver-1.1-javadoc.jar	25 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/fr.ippon.spark.metrics/metrics-spark-receiver/ -->
<dependency>
    <groupId>fr.ippon.spark.metrics</groupId>
    <artifactId>metrics-spark-receiver</artifactId>
    <version>1.1</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/fr.ippon.spark.metrics/metrics-spark-receiver/
implementation 'fr.ippon.spark.metrics:metrics-spark-receiver:1.1'

Gradle Kotlin

// https://jarcasting.com/artifacts/fr.ippon.spark.metrics/metrics-spark-receiver/
implementation ("fr.ippon.spark.metrics:metrics-spark-receiver:1.1")

Apache Buildr

'fr.ippon.spark.metrics:metrics-spark-receiver:jar:1.1'

Apache Ivy

<dependency org="fr.ippon.spark.metrics" name="metrics-spark-receiver" rev="1.1">
  <artifact name="metrics-spark-receiver" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='fr.ippon.spark.metrics', module='metrics-spark-receiver', version='1.1')
)

Scala SBT

libraryDependencies += "fr.ippon.spark.metrics" % "metrics-spark-receiver" % "1.1"

Leiningen

[fr.ippon.spark.metrics/metrics-spark-receiver "1.1"]

Dependencies

compile (3)

Group / Artifact	Type	Version
org.apache.spark : spark-core_2.11	jar	1.2.0
org.apache.spark : spark-streaming_2.11	jar	1.2.0
com.fasterxml.jackson.core : jackson-databind	jar	2.4.4

Project Modules

There are no modules declared in this project.

metrics-spark-receiver

Apache Spark Streaming receiver for metrics-spark-reporter

A java custom receiver of Apache Spark Streaming for the repo [metrics-spark-reporter] (https://github.com/ippontech/metrics-spark-reporter).

Configuration

In order to receive some metrics in your Spark application, you need to add the dependency :

<dependency>
  <groupId>fr.ippon.spark.metrics</groupId>
  <artifactId>metrics-spark-receiver</artifactId>
  <version>1.1</version>
</dependency>

Then you can read the stream of metrics by using the method JavaStreamingContext.receiverStream() with the custom receiver created :

ssc.receiverStream(new MetricsReceiver(9999));

Test

There is two ways to test this Receiver :

• With a sample [metrics-spark] (https://github.com/ahars/metrics-spark)
• With Docker (in sample/).

A [JHipster] (http://jhipster.github.io/) app is available in the [metrics-spark-reporter] (https://github.com/ippontech/metrics-spark-reporter) repo which report to the metrics-spark app.

Send data by launching the JHipster sample with the Maven command :

$ mvn spring-boot:run

Display metrics received by launching one of those two classes of metrics-spark :

• MetricsToConsole to display data in the console.
• MetricsToES to send data to an ElasticSearch server via Spark in order to use Kibana.

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Versions

Version
1.1 Dec 22, 2014