Revise Business Network Source Code

Q

How to manage revisions of my Business Network?

✍: FYIcenter.com

A

You can follow this tutorial to learn how to manage revisions of my Business Network properly.

1. Do not delete NBA files. They contains copies of source files of your business network. You should keep them as backups.

$ cd tutorial-network
$ ls -l *.bna
-rw-rw-r-- 1 fyicenter 6163 Apr  1 13:00 tutorial-network@0.0.1.bna
-rw-rw-r-- 1 fyicenter 6163 Apr  1 13:04 tutorial-network@0.0.2.bna

2. Increase the version number in "package.json" file.

$ vi package.json

{
  "engines": {
    "composer": "^0.20.8"
  },
  "name": "tutorial-network",
  
  
  "version": "0.0.3",
  
  ...
}

3. Create a new BNA file for the new version.

4. Deploy the new version to the Hyperledger Fabric environment.

5. Upgrade the business network to the new version on the Hyperledger Fabric environment.

Â

â‡’ Hyperledger Composer Playground Server

â‡ "composer network" Commands

â‡‘ Building Business Network with Hyperledger Composer

â‡‘â‡‘ Hyperledger Composer Tutorials

2020-12-26, 669👍, 0💬

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Create Network Business Card in Playground
How to Create new Network Business Cards in Playground? You can follow this tutorial to Create new Network Business Cards in Playground. 1. Enter the following address in your browser. You see the Playground home page. http://localhost:8080 2. Click "Create Business Network Card". You the "Create A ... 2020-12-02, 784👍, 0💬

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What can I do with "composer network" command? "composer network" commands are part of the Composer CLI command set. It allows you to manage business networks running in the Hyperledger Composer developer environment. Here is the syntax of the "composer network" commands: $ composer network help Com... 2020-12-26, 781👍, 0💬

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Where to find tutorials on Hyperledger Composer Log Files. Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Hyperledger Composer Log Files. Hyperledger Composer Log File Location Peer Node Log File Location Peer Log Messages - Start Environment ... 2020-12-02, 715👍, 0💬

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