[jira] [Created] (CAMEL-19534) Support multiple Yaml document in same file for KameletBinding

["Aurélien Pupier (Jira)" <ji...@apache.org>]

Aurélien Pupier created CAMEL-19534:
---------------------------------------

             Summary: Support multiple Yaml document in same file for KameletBinding
                 Key: CAMEL-19534
                 URL: https://issues.apache.org/jira/browse/CAMEL-19534
             Project: Camel
          Issue Type: Improvement
          Components: camel-jbang
    Affects Versions: 3.20.6
            Reporter: Aurélien Pupier


for instance with:
{noformat}
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
  name: route-2495
spec:
  source:
    properties:
      message: demo
    ref:
      apiVersion: camel.apache.org/v1alpha1
      kind: Kamelet
      name: timer-source
    types: {}
  sink:
    properties: {}
    ref:
      apiVersion: camel.apache.org/v1alpha1
      kind: Kamelet
      name: log-sink
    types: {}
---
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
  name: route-2683
spec:
  source:
    properties:
      message: second route
    ref:
      apiVersion: camel.apache.org/v1alpha1
      kind: Kamelet
      name: timer-source
    types: {}
  sink:
    properties: {}
    ref:
      apiVersion: camel.apache.org/v1alpha1
      kind: Kamelet
      name: log-sink
    types: {}
{noformat}

when trying to run it with JBang, it gives this error:

{noformat}
2023-06-28 10:24:35.040  INFO 788400 --- [           main] org.apache.camel.main.MainSupport   : Apache Camel (JBang) 3.20.6 is starting
2023-06-28 10:24:35.530  INFO 788400 --- [           main] org.apache.camel.main.MainSupport   : Using Java 17.0.3 with PID 788400. Started by apupier in /home/apupier/git/camel-kamelets/kamelets
2023-06-28 10:24:35.581  INFO 788400 --- [           main] mel.cli.connector.LocalCliConnector : Camel CLI enabled (local)
org.apache.camel.RuntimeCamelException: Error pre-parsing resource: file:testKameletBinding.camel.yaml
        at org.apache.camel.dsl.yaml.YamlRoutesBuilderLoader.preParseRoute(YamlRoutesBuilderLoader.java:863)
        at org.apache.camel.impl.engine.DefaultRoutesLoader.preParseRoute(DefaultRoutesLoader.java:148)
        at org.apache.camel.main.RoutesConfigurer.doConfigureModeline(RoutesConfigurer.java:324)
        at org.apache.camel.main.RoutesConfigurer.configureModeline(RoutesConfigurer.java:293)
        at org.apache.camel.main.BaseMainSupport.modelineRoutes(BaseMainSupport.java:629)
        at org.apache.camel.main.BaseMainSupport.autoconfigure(BaseMainSupport.java:485)
        at org.apache.camel.main.MainSupport.autoconfigure(MainSupport.java:74)
        at org.apache.camel.main.KameletMain.autoconfigure(KameletMain.java:489)
        at org.apache.camel.main.BaseMainSupport.postProcessCamelContext(BaseMainSupport.java:693)
        at org.apache.camel.main.MainSupport.initCamelContext(MainSupport.java:404)
        at org.apache.camel.main.KameletMain.doInit(KameletMain.java:271)
        at org.apache.camel.support.service.BaseService.init(BaseService.java:83)
        at org.apache.camel.support.service.BaseService.start(BaseService.java:111)
        at org.apache.camel.dsl.jbang.core.commands.Run.runKameletMain(Run.java:784)
        at org.apache.camel.dsl.jbang.core.commands.Run.run(Run.java:592)
        at org.apache.camel.dsl.jbang.core.commands.Run.doCall(Run.java:232)
        at org.apache.camel.dsl.jbang.core.commands.CamelCommand.call(CamelCommand.java:73)
        at org.apache.camel.dsl.jbang.core.commands.CamelCommand.call(CamelCommand.java:36)
        at picocli.CommandLine.executeUserObject(CommandLine.java:2041)
        at picocli.CommandLine.access$1500(CommandLine.java:148)
        at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2461)
        at picocli.CommandLine$RunLast.handle(CommandLine.java:2453)
        at picocli.CommandLine$RunLast.handle(CommandLine.java:2415)
        at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2273)
        at picocli.CommandLine$RunLast.execute(CommandLine.java:2417)
        at picocli.CommandLine.execute(CommandLine.java:2170)
        at org.apache.camel.dsl.jbang.core.commands.CamelJBangMain.run(CamelJBangMain.java:154)
        at main.CamelJBang.main(CamelJBang.java:36)
Caused by: expected a single document in the stream
 in file:testKameletBinding.camel.yaml, line 1, column 1:
    apiVersion: camel.apache.org/v1a ... 
    ^
but found another document
 in file:testKameletBinding.camel.yaml, line 21, column 1:
    ---
    ^

        at org.snakeyaml.engine.v2.composer.Composer.getSingleNode(Composer.java:134)
        at org.apache.camel.dsl.yaml.YamlRoutesBuilderLoader.preParseRoute(YamlRoutesBuilderLoader.java:860)
        ... 27 more
{noformat}

The advantage is that it allows to group some routes in the same file.

I set camel-jbang component but I'm wondering if it is not something to implement only in model parsing and that it will be leveraged then in all runtime flavors



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