Tsūjun

Tsūjun is yet another Web UI for KSQL.

Supporting KSQL syntax

• SELECT
• (LIST | SHOW) QUERIES
• (LIST | SHOW) STREAMS
• (LIST | SHOW) TABLES

*Other syntax will be supported in future version

Tested browsers

• Safari
• Chrome
• Firefox

Caution

This application is using Fetch API and Fetch API's Readable streams.
But in Firefox, this feature disabled by default.
It can be enabled in about:config.

ref:
Fetch API - Browser compatibility

How to setup local dev environment

• Install Node.js
• Install yarn

$ npm install -g yarn

• Install dependent javascript libraries

$ yarnInstall.sh

How to launch on local

Specify the your KSQL server with the environment variable KSQL_SERVER

If the environment variable KSQL_SERVER is not set, it will connect to http://localhost:8080

launch with Gradle

$ KSQL_SERVER=http://your_ksql_server ./gradlew bootRun

launch with IntelliJ

build javascript sources

After launch the application, you must build javascript sources with an another terminal.

Since output directories are different between Gradle and IntelliJ, please use the following scripts.

for Gradle

output directory is build/resources/main/static/javascripts

$ ./yarnWatchGradle.sh

for IntelliJ

output directory is out/production/resources/static/javascripts

$ ./yarnWatchIntelliJ.sh

How to build for production

$ ./gradlew clean build

How to launch on production

$ KSQL_SERVER=http://your_ksql_server java -jar /path/to/tsujun-0.0.1.jar

How to launch with Docker

$ docker run -p 8080:8080 -e KSQL_SERVER=http://your_ksql_server matsumana/tsujun:0.0.1

Appendix

Q: What is Tsūjun's the origin of the name?
A: Tsūjun Bridge