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https://github.com/openzipkin/brave-cassandra

Tracing instrumentation for Cassandra and the DataStax Java Driver
https://github.com/openzipkin/brave-cassandra

cassandra distributed-tracing instrumentation java openzipkin tracing zipkin zipkin-brave

Last synced: 2 months ago
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Tracing instrumentation for Cassandra and the DataStax Java Driver

Host: GitHub
URL: https://github.com/openzipkin/brave-cassandra
Owner: openzipkin
License: apache-2.0
Created: 2017-05-16T07:18:25.000Z (over 7 years ago)
Default Branch: master
Last Pushed: 2024-01-15T00:45:56.000Z (about 1 year ago)
Last Synced: 2024-04-09T21:11:53.904Z (10 months ago)
Topics: cassandra, distributed-tracing, instrumentation, java, openzipkin, tracing, zipkin, zipkin-brave
Language: Java
Size: 425 KB
Stars: 12
Watchers: 18
Forks: 14
Open Issues: 5
Metadata Files:
- Readme: README.md
- Contributing: .github/CONTRIBUTING.md
- License: LICENSE

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README

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[![Maven Central](https://img.shields.io/maven-central/v/io.zipkin.brave.cassandra/brave-instrumentation-cassandra.svg)](https://search.maven.org/search?q=g:io.brave.cassandra%20AND%20a:brave-instrumentation-cassandra)

# brave-cassandra
Brave for Apache Cassandra allows you to trace activities started from the Datastax Java Driver all the way into Cassandra.

This repository includes tracing wrappers for [DataStax Java Driver](https://github.com/datastax/java-driver) and an [Apache Cassandra tracing implementation](https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/tracing/Tracing.java)

`brave.cassandra.Tracing` extracts trace state from the custom payload
of incoming requests. How long each request takes, each sub-operation,
and relevant tags like the session ID report to Zipkin.

`brave.cassandra.driver.TracingSession` tracks the client-side of cassandra and
adds trace context to the custom payload of outgoing requests. If
server integration is in place, Cassandra will contribute data to these
RPC spans.

## Artifacts
All artifacts publish to the group ID "io.zipkin.brave.cassandra". We use a common
release version for all components.

### Library Releases
Snapshots are uploaded to [Sonatype](https://oss.sonatype.org/content/repositories/releases/io/zipkin/brave/cassandra) which
synchronizes with [Maven Central](http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22io.zipkin.brave.cassandra%22)

### Library Snapshots
Snapshots are uploaded to [Sonatype](https://oss.sonatype.org/content/repositories/snapshots) after
commits to master.