https://github.com/pedesen/c8sound
c8sound - How does Camunda 8 Sound like?
https://github.com/pedesen/c8sound
camunda puredata zeebe
Last synced: 7 months ago
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c8sound - How does Camunda 8 Sound like?
- Host: GitHub
- URL: https://github.com/pedesen/c8sound
- Owner: pedesen
- License: mit
- Created: 2022-08-11T15:40:34.000Z (about 3 years ago)
- Default Branch: main
- Last Pushed: 2022-08-12T19:04:26.000Z (about 3 years ago)
- Last Synced: 2025-02-06T03:33:30.856Z (8 months ago)
- Topics: camunda, puredata, zeebe
- Language: Java
- Homepage:
- Size: 15.6 KB
- Stars: 2
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# c8sound - How does Camunda 8 Sound like?
Project for Camunda Summer Hackdays 2022
## In a nutshell
Export events from Zeebe (like incidents or process instance state changes) via UDP connection to puredata* to generate sound.
🔊 **HQ sound examples**: https://nextcloud.pedesen.de/s/RzTzbfawD6Rjwq5
*puredata is a visual programmung language for dealing with audio streams
## Content
* [zeebe-socket-exporter/](zeebe-socket-exporter) A custom zeebe exporter that filters events and sends them out via a UDP network socket
* [resources/puredata/](resources/puredata) a bunch of (resources/puredata) [puredata](https://puredata.info/) patches to generate sound:
* [resources/soundProcess.bpmn](resources/soundProcess.bpmn) Process Diagram to deploy to Camunda 8
* [resources/instance-creator.sh](resources/instance-creator.sh) Bash script to batch create process instances of soundProcess
## Run puredata
[Download](https://puredata.info/downloads) and start puredata
If you're using vanilla puredata add the moocow/bytes2any external library: Help -> Find Externals -> Search for moocow -> Click to install
Open the zeebe.pd patch from resources/puredata/
Start audio by clicking the **DSP** checkbox in the puredata main window.
## Run Zeebe broker with zeebe-socker exporter
First package the zeebe-socker-exporter as jar file:
```
cd zeebe-socket-exporter
mvn package
```
Then copy the `zeebe-socket-exporter-*.jar` from `zeebe-socket-exporter/target` to an exporter directory in your Zeebe folder and add some configuration to application.yaml:
```yaml
zeebe:
broker:
exporters:
socket:
className: io.camunda.SocketExporter
jarPath: exporters/zeebe-socket-exporter-*.jar
```
Run zeebe
```
./bin/broker
```
🔊 Now you should be able to hear sounds whenever process instances are created, completed, or if there are incidents
## Deploy sound process and start instances (optional)
Deploy the process
```
zbctl --insecure deploy resource resources/soundProcess.bpmn
```
Example: Start 58 process instances with 21% incidents:
```
resources/instance-creator.sh 58 21
```
Or use your own processes