Motivation:
Review code styles with some bots automatically.
Modifications:
Set up ReviewDog in GitHub Action to review code style.
Add more check rules to checkstyle plugin.
Result:
Obvious code styles can be reviewed and commented automatically.
* [CI] Make E2E tests run in multiple JDK versions
* Polish
* Use new e2e-container version number
* Install socat in reboot case
* Fix reboot case
* Polish
* Reorganize jobs
The current latency of the test service is too slow, causing it's not counted and
the query result is 0, this patch increases the latency intentionally by sleeping
1 second