Support traits

[Tenischev]

Reason/Context

This is long missed feature of template to support traits.

Description

Support of operation and message trait is required.
According to Spec, trait applied as JSON Patch.

Probably, the better way to apply trait, is to create generator:before hook and compute result operation and message, so all other template generation will not be affected.

[AayushSaini101]

Hi @Tenischev For this issue, Do we need to generate the result the result in the particular file, or just need to update the java-spring-template to accept the fields for operation and message trait.

For example:

operationTraits: bindings: amqp: ack: false

Do we need to generate the result somewhere in the src folder or just make the generator accept all these parameters? Thanks

[Tenischev]

@AayushSaini101 both. Template should support traits by means, handle data from traits correctly and generate output files taking into account data from traits.

[AayushSaini101]

@AayushSaini101 both. Template should support traits by means, handle data from traits correctly and generate output files taking into account data from traits.

Thanks for the explanation

[jonaslagoni]

@Tenischev is this a bug you have found? In theory, generator should already have applied traits for you right? 🤔

[Tenischev]

@jonaslagoni you are right, it's my mistake I used a bit wrong API and encounter other not realized functionality of template and interpret it like a trait problem. My bad, this issue is not valid.