The Alexandra Institutes IoT Platform is a micro-service platform for the Internet of Things. The communication backbone is the Kafka Message System which all other components use for inter-service communication. This repository is a Complex Event Processing engine, that can be used in the context of the IoT Platform, or as a standalone component.
The image is maintained by Thomas Gilbert. You can reach me at thomas.gilbert@alexandra.dk for help or if you have a comment about the image.
- Dockerized version of the WSO2CEP
- For beginners
- Can be used for creating ad-hoc queries or deploying C-App packages
- Supports both MQTT and Kafka
- WebUI for configuration and monitoring
- Queries can be modified on the fly - either through the UI or the filesystem.
- Supports distribution with Storm
- Install Docker
- In the terminal for example:
docker build -t glagnar/wso2cep:latest -t docker.alexandra.dk/wso2cep:1.0.0 .docker build -t glagnar/wso2cep:0.0.1 .
- Upload to either hub.docker.com or your own Nexus
docker push yousnamehere/wso2cep
There are several ways to run the program:
- First try, is this even worth my time ?
docker run --rm -it -p 9443:9443 glagnar/wso2cep
- Mount a pre-made folder with example code
docker run -d -p 9443:9443 -v $PWD/src/server:/usr/src/code glagnar/wso2cep
- Mount with individual mount points for each of the four relevant folders
- eventpublishers
- eventreceivers
- eventstreams
- executionplans
- Create your own docker image based on this one. ( See below )
To create your own image, containing your own queries you need to create your own Dockerfile. Below is an example, and the source code for it is in BitBucket.
FROM glagnar/wso2cep:latest
MAINTAINER yourname@yourcompany.dk
COPY ./src/server /usr/src/code
WORKDIR /usr/src/wso2cep/bin
CMD ["./wso2server.sh"]- Add mountpoints etc. for persistance of C-App's.
This could not be possible if it were'nt for the guy's behind Siddhi and WSO2