liwu

**describe** Hessian serialize() method uses [toByteArray](https://github.com/sofastack/sofa-bolt/blob/2e9007ff92195e1d838caa15a425ed13be6ff35d/src/main/java/com/alipay/remoting/serialization/HessianSerializer.java#L53) will copy a new byte array every time. **memory optimization** use ThreadLocal variable will reuse the memory for every thread，it will reduce memory allocation...

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### Issues associated with this PR #2111 ### Solutions You should show your solutions about the issues in your PR, including the overall solutions, details and the changes. At this...

fix ut for https://github.com/sofastack/sofa-bolt/pull/321

http stream response

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base on https://github.com/mosn/mosn/pull/2322

### Issues associated with this PR Your PR should present related issues you want to solve. ### Solutions You should show your solutions about the issues in your PR, including...