Add minimal support for v3 code generation

[fmvilas]

Scope

• AsyncAPI spec v3 support in Java spring cloud stream template java-spring-cloud-stream-template#336
• AsyncAPI spec v3 support in Java Spring template java-spring-template#308
• AsyncAPI spec v3 support in Java Template java-template#118
• AsyncAPI spec v3 support in Node.js template nodejs-template#215
• AsyncAPI spec v3 support in Python paho template python-paho-template#189

All templates

The following is a list of all the templates that eventually would have to be migrated. This is not the scope of this issue but I'm pasting it here just for reference.

• AsyncAPI spec v3 support in .NET Nats template dotnet-nats-template#384
• AsyncAPI spec v3 support in Go watermill template go-watermill-template#243
• AsyncAPI spec v3 support in Java spring cloud stream template java-spring-cloud-stream-template#336
• AsyncAPI spec v3 support in Java Spring template java-spring-template#308
• AsyncAPI spec v3 support in Java Template java-template#118
• AsyncAPI spec v3 support in Node.js template nodejs-template#215
• AsyncAPI spec v3 support in Node.js ws template nodejs-ws-template#294
• AsyncAPI spec v3 support in Python paho template python-paho-template#189
• AsyncAPI spec v3 support in TypeScript Nats template ts-nats-template#545

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity 😴

It will be closed in 120 days if no further activity occurs. To unstale this issue, add a comment with a detailed explanation.

There can be many reasons why some specific issue has no activity. The most probable cause is lack of time, not lack of interest. AsyncAPI Initiative is a Linux Foundation project not owned by a single for-profit company. It is a community-driven initiative ruled under open governance model.

Let us figure out together how to push this issue forward. Connect with us through one of many communication channels we established here.

Thank you for your patience ❤️

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity 😴

It will be closed in 120 days if no further activity occurs. To unstale this issue, add a comment with a detailed explanation.

There can be many reasons why some specific issue has no activity. The most probable cause is lack of time, not lack of interest. AsyncAPI Initiative is a Linux Foundation project not owned by a single for-profit company. It is a community-driven initiative ruled under open governance model.

Let us figure out together how to push this issue forward. Connect with us through one of many communication channels we established here.

Thank you for your patience ❤️

[vordimous]

With this and some of the other tracking issues getting marked as stale or closed, is there and updated list of supported generators for V3 and is there a timeline when they will be available?