Upgrade fastjson1.x to fastjson2.x to optimize json serialization and deserialization performance

[wanweiqiangintel]

fastjson2 is releasedhttps://github.com/alibaba/fastjson2/, and we have test the performance of rocketmq with fastjson2.0.5. In our very early test results, compared with fastjson1.2.76, the P99 latency have decreased significantly in some case.
So maybe rocketmq can upgrade fastjson1.x to fastjson2.x?

[hzh0425]

Of course, maybe you can launch a pr to upgrade

[ltamber]

Of course, maybe you can launch a pr to upgrade

+1

[ShannonDing]

other fastjson version: 3bd4b2b

[lizhanhui]

RocketMQ should be en route migrating to a library that respects standards and is simple enough, without the risk of introducing security vulnerabilities.

[ferrirW]

Is there have data to illustrate the specific effect of this enhancement. @wanweiqiangintel

[github-actions]

This issue is stale because it has been open for 365 days with no activity. It will be closed in 3 days if no further activity occurs.

[github-actions]

This issue was closed because it has been inactive for 3 days since being marked as stale.