Error custom messages throwing Exception

[davidm]

Hi,

i would like to throw some custom error in my Behaviour class when happens specific event over the node. Actually i use AlfrescoRuntimeExceptions with my message:

if(<event>) throw new AlfrescoRuntimeException("Custom Msg");

but Alfresco ignore this custom msg and build other to render it on the popup. Anyone knows how to build an custom error msg?

Thx in advance.

[EddieMay]

Hi @davidm,

This post might be helpful > https://hub.alfresco.com/t5/alfresco-content-services-forum/get-exception-on-action-java-class-and-o...

Kind regards, 

[afaust · Accepted solution]

While the linked thread is relevant for any instances where custom failure messages have been configured in Share actions, it does not apply to errors thrown from Repository-tier behaviours. But I believe we have had multiple such threads on behaviours as well - the root issue here is the way Alfresco treats behaviours with notification frequency of TRANSACTION_COMMIT - those will always be handled by a transaction listener, which wraps any exceptions in an extremely generic message.

One such thread is https://hub.alfresco.com/t5/alfresco-content-services-forum/how-to-get-the-proper-exception-message-... - though this relates to a CMIS client, the core problem is the same. If you want this error message to show in Share, you need to use either EVERY_EVENT or FIRST_EVENT as notification frequency, or hope that Alfresco decides to suddenly change/fix this handling which has remained stable for ~10 years.

[davidm]

Thanks Axel, with EVERY_EVENT stage works well and share shows my custom msg. It would be nice if @alfresco implemented this option at TRANSACTION_COMMIT too .

[EddieMay]

Hi @davidm,

Thanks for following up - this helps others in the community to know this works. Thanks also for you suggestion.

Kind regards,