[jira] [Updated] (CAMEL-6848) Enable vararg support for beaninvocation with Simple

["Jan Matèrne (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAMEL-6848?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jan Matèrne updated CAMEL-6848:
-------------------------------

    Attachment: BeanCallTest.java

> Enable vararg support for beaninvocation with Simple 
> -----------------------------------------------------
>
>                 Key: CAMEL-6848
>                 URL: https://issues.apache.org/jira/browse/CAMEL-6848
>             Project: Camel
>          Issue Type: Improvement
>          Components: bean-integration
>    Affects Versions: 2.11.1
>            Reporter: Roman Vottner
>            Priority: Minor
>              Labels: Simple, beaninvocation, vararg
>         Attachments: BeanCallTest.java
>
>
> Having a simple bean method that accepts multiple String parameters declared as varargs, I'm having issues sending values from .bean(MyBean.class, "${ foo('a','b') }") or .bean(MyBean.class, "${ foo(new String[] {'a', 'b'}) }") to my bean directly. The error states that it can't convert from String to String[] - but even with declaring a String[] (like the second bean invocation) it is not able to execute the bean.
> The bean class simply looks like this:
> public MyBean
> {
>     public void foo(String ... param)
>     {
>         // do some stuff ...
>     }
> }
> I'd need to specify multiple parameters and to avoid creating multiple classes or methods which are simply copy&paste classes with small adaptions (inheritance is in place) I'd love to have a more generic approach in place. If resource intensive calculations are done in the back running the method multiple times with changed parameters may not be the best solution imho.



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