[jira] [Resolved] (CAMEL-23652) [kamelet] Bean is not registered

["Claus Ibsen (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAMEL-23652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen resolved CAMEL-23652.
---------------------------------
    Resolution: Fixed

> [kamelet] Bean is not registered
> --------------------------------
>
>                 Key: CAMEL-23652
>                 URL: https://issues.apache.org/jira/browse/CAMEL-23652
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-kamelet
>    Affects Versions: 4.20.0
>            Reporter: Raymond
>            Assignee: Claus Ibsen
>            Priority: Minor
>             Fix For: 4.21.0
>
>         Attachments: routetemplate-xml.zip
>
>
> I like to use the following Kamelet:
> [https://github.com/apache/camel-kamelets/blob/main/kamelets/counter-source.kamelet.yaml]
> I slightly altered the Kamelet route to this:
> {code:java}
> template:
>   beans:
>     - name: counter
>       type: java.util.concurrent.atomic.AtomicInteger
>       constructors:
>         "0": "{{start}}"
>   from:
>     uri: timer:counter
>     parameters:
>       period: "{{period}}"
>       repeatCount: "{{?numbers}}"
>     steps:
>       - bean:
>           ref: "{{counter}}"
>           method: getAndIncrement
>       - setHeader:
>           name: "Content-Type"
>           constant: "text/plain"
>       - to: "{{out}}" {code}
> However when I call this the bean is not recognized, and a property is expected. This is the error I see:
> {code:java}
> Failed to create route: 69b3f52efbdb4c0011000147-7cee7a5b-d34c-450e-a8d0-02972b6ad07c at: >>> Bean[ref:{{counter}} method:getAndIncrement] <<< in route: Route(69b3f52efbdb4c0011000147-7cee7a5b-d34c-450e-a8d0-02972... because: Property with key [counter] not found in properties from text: {{counter}}" {code}
> I loaded the Kamelets like this:
> {code:java}
> public void setRouteTemplates() {
>     List<String> resourceNames = getKamelets();
>     RoutesLoader routesLoader = PluginHelper.getRoutesLoader(context);
>     for (String resourceName : resourceNames) {
>         Resource resource = ResourceHelper.resolveResource(context,"classpath:kamelets/" + resourceName);
>         try {
>             routesLoader.loadRoutes(resource);
>         } catch (Exception e) {
>             log.warn("Could not load Kamelet: {}. Reason: {}", resourceName, e.getMessage());
>         }
>     }
> } {code}
> I have around 200 Kamelets, and they load and function correctly. The only thing that have issues is with the dynamically registered beans that locally scoped with the Kamelet. Registering the bean programmatically, and then referencing it (both hardcoded or with a property) works fine. 
> Is this because they are loaded throught the routesLoader (both the Kamelet, as the templatedRoute)? Is this bug or I am missing something?



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