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Posts posted by Andrés Yañez
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Hi dear Dr. Powell, I am using Messenger library for an application. I am launching a couple of Actors as Graphical User Interfaces, I have modified a template to use a basic event structure to send request and receive the responses of a Central Actor (Tree Hierarchy) but now I want to integrate an error handler to report the errors of the GUI Actors to my Central Actor, I understand that the Reply method needs the address to send the error to the caller, but I have events where the interaction of the user triggers the event case so I dont know which would be the best strategy for error handling with my custom template.
I have attached my template, I have thought about wrapping the event structure with a case structure and using a shift register with the error cluster to catch the errors and replace Reply method with Notify observers to send the error information to the caller, of this way I have a static address to my Central Actor, but perhaps it is not the best.
I will wait for his advice, thanks for the attention.
[LVTN] Messenger Library
in End User Support
Posted
Hi Dr. Powell, thanks for the response, I think you are right, I am not the only developer using the framework and many of my colleagues are starting to use LabVIEW so simplify the template looked as a good idea haha but I did not consider the error handler at beginning, I prefer to teach how the entire structure works instead to reinvent the wheel.
Have you seen the Youtube instructional videos on Messenger Library? Yes, I will return to the original template, until now I have found very satisfactory the framework, thanks for sharing with the community.