apache/dubbo

Support native stream calls in generic call

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#13,109 opened on Sep 24, 2023

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Description

  • I have searched the issues of this repository and believe that this is not a duplicate.
  • I have searched the release notes of this repository and believe that this is not a duplicate.

Describe the feature

In the traffic repaly scenario, we need to use the recorded request at that time to make a generic call. When an application uses a custom serialization, a lot of additional processing needs to be done before call. So I thought maybe Dubbo needs to support native stream in generic call.

Contributor guide

Research direction
Study the current generic call implementation in Dubbo and the existing stream support. Then design a way to allow native stream types (e.g., InputStream, OutputStream) in generic calls, handling custom serialization if needed.
Tech stack
java
Domain
backendapi
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
JavaDubbo
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60