asyncApiCodeGen

This project aims to generate usable code from an asyncApi-spec (see https://www.asyncapi.com/).

Features

• Create Kafka Code to be used in:
  • Go
  • Java

Limits

• General: only Kafka as messaging backend
• Go: for now only a specific flavor of the Kafka package is used which relies on a private repository, so only the types may be usable if you don't have access to the private repository

Datatypes, Format, Validations

Currently, these datatypes and formats are supported

Datatype/Format	Java	Go	Validate
integer	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
int32 (format)	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
int64 (format)	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
number	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
float (format)	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
double (format)	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
string	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
email (format)	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
binary (format)	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
date (format)	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
date-time (format)	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
password (format)	:x:	:x:	:heavy_check_mark:

Further the generator support to add validation/featuress on the resulting types/classes for

Validation/Feature	Java	Go	Validate
required	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
email	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
default	:heavy_check_mark:	:x:	:heavy_check_mark:
minimum	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
maximum	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
exclusiveMinimum	:x:	:heavy_check_mark:	:heavy_check_mark:
exclusiveMaximum	:x:	:heavy_check_mark:	:heavy_check_mark:
minLength	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
maxLength	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
minItems	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
maxItems	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
uniqueItems	:x:	:heavy_check_mark:	:heavy_check_mark:
anyOf	:x:	:x:	:heavy_check_mark:
oneOf	:x:	:x:	:heavy_check_mark:
allOf	:x:	:x:	:heavy_check_mark:
not	:x:	:x:	:heavy_check_mark:
pattern	:x:	:x:	:heavy_check_mark:
enum	:x:	:x:	:heavy_check_mark:
multipleOf	:x:	:x:	:heavy_check_mark:
minProperties	:x:	:x:	:heavy_check_mark:
maxProperties	:x:	:x:	:heavy_check_mark:
externalDoc	:x:	:x:	:heavy_check_mark:
nullable	:x:	:x:	:heavy_check_mark:
readOnly	:x:	:x:	:heavy_check_mark:
writeOnly	:x:	:x:	:heavy_check_mark:

Usage

$ asyncApiCodeGen generate -h
Used to generate code from async api spec. First argument is the spec and the second is the path to the output. 
        
        For example:
        asyncApiCodeGen generate in_spec.yaml out.go

Usage:
  asyncApiCodeGen generate [flags]

Flags:
  -f, --flavor string   Which flavor should be used?? (default "mosaic")
  -h, --help            help for generate
  -l, --lang string     What kind of code should be generated? (default "go")