Blockchain - Revise Business Network Source Code

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.

⇒ Hyperledger Composer Playground Server

⇐ "composer network" Commands

⇑ Building Business Network with Hyperledger Composer

⇑⇑ Hyperledger Composer Tutorials

2020-12-26, 258👍, 0💬

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"composer network start" Errors
Why am I getting errors when running the "composer network start" command? There are couple of reasons why you are getting errors when running the "composer network start" command to start business network. Error Example 1 - The business network NBA file was not deployed correctly, or has been remov... 2020-12-26, 261👍, 0💬

Revise Business Network Source Code
How to manage revisions of my Business Network? 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 *.b... 2020-12-26, 259👍, 0💬

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