hyperledger/fabric

Add Java example to chaincode as external service documentation

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#2,916 opened on Sep 14, 2021

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Description

Per stackoverflow post https://stackoverflow.com/questions/69115892/hyperledger-fabric-java-chaincode-timeout-expired-while-starting-chaincode  , it appears Java chaincode is missing from chaincode as an external service doc topic: https://hyperledger-fabric.readthedocs.io/en/latest/cc_service.html#writing-chaincode-to-run-as-an-external-service

Contributor guide

Tech stack
java
Domain
blockchaindocumentation
Issue type
documentation
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.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
Java programmingHyperledger Fabric basicsUnderstanding of chaincode as external service
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
65
Research direction
Review the existing documentation at https://hyperledger fabric.readthedocs.io/en/latest/cc service.html and the StackOverflow link provided. Examine comments for any specific requirements or blockers. The task is to create a Java example that mirrors the existing Go or Node.js examples, demonstrating how to write and deploy chaincode as an external service.