The commands about the chaos experiments on Java applications seem to need to be optimized.

[Yuaninga]

Issue Description

Type: advice

Describe what happened (or what feature you want)

Personally，the following commands about the chaos experiments on Java applications are easily understood as experiments that directly act on middleware. In addition, it occupies commands that directly act on middleware.

./blade create mysql -h

./blade create mongodb -h

./blade create kafka -h

Describe what you expected to happen

The advices are as follows：

./blade create java mysql -h

./blade create java mongodb -h

./blade create java kafka -h

[binbin0325]

Good suggestion. can discuss it together