[optimize] Hard-coded Optimize

[kitalkuyo-gita]

Description:

Currently, some values ​​in NettyMessage.java are hard-coded, such as the magic number 0xBADC0FFE, which needs to be constantized.

• ClusterConstants.java: Various prefixes and constants can be extracted as configuration
• NettyMessage.java: The magic number 0xBADC0FFE needs to be constantized
• StringLiteralUtil.java: The multiplier array {1000, 100, 10, 1} needs to be constantized.
• LocalClient.java: The JSON template string needs to be extracted.

[kitalkuyo-gita]

Are any community members interested in this?

[Mukvin]

Hi @kitalkuyo-gita,
I am interested in this for my first issue.
Could you assign it to me?

[kitalkuyo-gita]

Hi @kitalkuyo-gita, I am interested in this for my first issue. Could you assign it to me?

Hi @Mukvin , I'm glad you're interested in this issue. @Leomrlin @qingwen220 , could you please handle the allocation?

[kitalkuyo-gita]

Okay, the maintainers might be a bit busy. You can start working on this issue now. Feel free to leave a comment if you'd like to discuss it.

[Mukvin]

Hi @kitalkuyo-gita , this pr was created #674.
Anyone could help me to review it ?

[kitalkuyo-gita]

Hi @kitalkuyo-gita , this pr was created #674. Anyone could help me to review it ?

I've left some comments; you can check them out when you have time.

[Mukvin]

Hi @kitalkuyo-gita , this pr was created #674. Anyone could help me to review it ?

I've left some comments; you can check them out when you have time.

Hi @kitalkuyo-gita , I have fixed your comments, pls review it again when you have time. Thanks a lot.

[kitalkuyo-gita]

Hi @Mukvin,@ChaomingZhangCN due to the relatively small number of contributors to Geaflow, we haven't opened a Slack channel yet. If you'd like to discuss more Geaflow-related topics, you can join our DingTalk group.

[Mukvin]

Hi @Mukvin due to the relatively small number of contributors to Geaflow, we haven't opened a Slack channel yet. If you'd like to discuss more Geaflow-related topics, you can join our DingTalk group.

OK, I have joined, thanks for your invitation.