[jira] [Updated] (MINIFICPP-930) Add expression language to Controller Services

["Mr TheSegfault (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MINIFICPP-930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mr TheSegfault updated MINIFICPP-930:
-------------------------------------
    Description: 
Controller Services should probably have EL capabilities. Currently there is no concept of ConfigurationConcept – but this has the same effective interface as a ProcessContext. The annotations in NiFi make it easy to schedule these elements, but we can simply do this in the controller services prior to being enabled.

Probably a pretty low priority since Controller Services aren't written very frequently in MiNiFi C++ – but there is also a gap in that properties could be defined that support EL without the ability to execute them. We should fill this gap on a time frame that makes sense .

 

While this was a previously known gap I've forgotten about this myself which implies we probably would be doing a disservice to developers and users who expect this capability. 

Initially identified by [~bakaid]

  was:
Controller Services should probably have EL capabilities. Currently there is no concept of ConfigurationConcept – but this has the same effective interface as a ProcessContext. The annotations in NiFi make it easy to schedule these elements, but we can simply do this in the controller services prior to being enabled. 

Probably a pretty low priority since Controller Services aren't written very frequently in MiNiFi C++ – but there is also a gap in that properties could be defined that support EL without the ability to execute them. We should fill this gap on a time frame that makes sense. 

Initially identified by [~bakaid]


> Add expression language to Controller Services
> ----------------------------------------------
>
>                 Key: MINIFICPP-930
>                 URL: https://issues.apache.org/jira/browse/MINIFICPP-930
>             Project: Apache NiFi MiNiFi C++
>          Issue Type: Improvement
>            Reporter: Daniel Bakai
>            Priority: Minor
>
> Controller Services should probably have EL capabilities. Currently there is no concept of ConfigurationConcept – but this has the same effective interface as a ProcessContext. The annotations in NiFi make it easy to schedule these elements, but we can simply do this in the controller services prior to being enabled.
> Probably a pretty low priority since Controller Services aren't written very frequently in MiNiFi C++ – but there is also a gap in that properties could be defined that support EL without the ability to execute them. We should fill this gap on a time frame that makes sense .
>  
> While this was a previously known gap I've forgotten about this myself which implies we probably would be doing a disservice to developers and users who expect this capability. 
> Initially identified by [~bakaid]



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