[midPoint] Multiple Change Processor Failure in Config.xml

[Pavol Mederly]

Hello Anand,

it is better /not/ to write additional change processors (at least in 
the current state of the workflow module). The error you've encountered 
is related to this fact:

No qualifying bean of type 
[com.evolveum.midpoint.wf.impl.processors.primary.PrimaryChangeProcessor] is 
defined:
expected single matching bean but found 2: 
primaryRoleChangeProcessor,primaryUserChangeProcessor

(It's basically saying that I haven't prepared the module for multiple 
implementations of PrimaryChangeProcessor type.)

Recently I have removed primaryUserChangeProcessor altogether and 
replaced it with general primaryChangeProcessor. So, definitely, there 
will be just one PrimaryChangeProcessor implementation, common for all 
types of focus objects (users, roles, orgs, resources, etc). So, please 
use this one to write your aspects.

Actually, I'm in the middle of refactoring and cleaning up these parts 
of workflow code. I plan to finish it today (although it might not be in 
the cleanest form that is possible, because the 3.1.1 release is 
approaching quickly). So if you could wait a day or two, I could provide 
you with a slightly better foundation for you to start on.

BTW, when you modify a role R1 by e.g. adding assignment of R2, 
modifying assignment of R3 and deleting assignment of R4 (all with 
regards to R1), do you want to create
one approval request? Or three (one for R2, one for R3, one for R4)? And 
to whom you want to direct these requests? To approvers of R1, or to 
approvers of R2/R3/R4?

Best regards,
Pavol


On 30. 3. 2015 7:00, Anand Kothekar wrote:
> Hi Pavol,
>
> Actually I have written this change processor 
> (primaryRoleChangeProcessor) and Aspect (RoleAssignmentChangeAspect) .
> you are correct that I want approvals on role assignment 
> (add/modify/delete).
>
> The problem I am facing is, When I define my custom change processor 
> in config.xml file and try to start the server, It is not starting up 
> and throwing error.
>
> Please find the attached detailed error logs.
>
>
>
> Thanks,
> Anand
>
> On Fri, Mar 27, 2015 at 8:16 PM, Pavol Mederly 
> <pavol.mederly at gmail.com <mailto:pavol.mederly at gmail.com>> wrote:
>
>     Hello Anand,
>
>     actually, there is no primaryRoleChangeProcessor yet.
>
>     I'm working on workflows just now; what I'm trying to achieve for
>     3.1.1 is described here:
>     https://wiki.evolveum.com/display/midPoint/Workflow+configuration
>
>     However, it is not finished yet.
>
>     By the way, what do you want to achieve? Do you want to approve
>     creation/modification of assignments and inducements for a RoleType?
>
>     Best regards,
>     Pavol
>
>
>
>     On 27. 3. 2015 15:34, Anand Kothekar wrote:
>>     Hi,
>>
>>        I was playing around with change processor and I am facing an
>>     issue when I try to provide two change processors in config.xml
>>
>>                       <workflow>
>>     <changeProcessors>
>>     <primaryUserChangeProcessor>
>>     <aspect>addRoleAssignmentAspect</aspect>
>>     <aspect>addAccountAssignmentAspect</aspect>
>>     </primaryUserChangeProcessor>
>>     *<primaryRoleChangeProcessor>*
>>     *<aspect>roleAssignmentChangeAspect</aspect>*
>>     *</primaryRoleChangeProcessor> *
>>     </changeProcessors>
>>     </workflow>
>>
>>
>>        I observed that whenever I try to provide more than one change
>>     processor it throws an error
>>
>>     * ERROR
>>     (com.evolveum.midpoint.web.component.progress.ProgressReporter):
>>     Error executing changes, reason: Subresult
>>     com.evolveum.midpoint.wf.impl.WfHook.invoke of operation
>>     com.evolveum.midpoint.model.api.ModelService.executeChanges is
>>     still UNKNOWN during cleanup; during handling of exception
>>     com.evolveum.midpoint.util.exception.SystemException: Change
>>     processor primaryRoleChangeProcessor could not be found. (class
>>     java.lang.IllegalStateException)*
>>     *
>>     *
>>
>>     Actually it is only able to read one ChangeProcessor at a time.
>>
>>     Could you please provide me some pointers on this.
>>
>>
>>
>>     Regards,
>>     Anand Kothekar
>>
>>
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