AllAccepted answers
Evgeny Shvarov · Oct 7, 2020

Here is the set of updated ZPM images with ZPM 0.2.7:

intersystemsdc/iris-community:2020.3.0.221.0-zpm

intersystemsdc/iris-community:2020.2.0.204.0-zpm

intersystemsdc/irishealth-community:2020.3.0.221.0-zpm

intersystemsdc/irishealth-community:2020.2.0.204.0-zpm

And to launch IRIS do:

docker run --rm --name my-iris -d --publish 9091:1972 --publish 9092:52773 intersystemsdc/iris-community:2020.3.0.221.0-zpm

docker run --rm --name my-iris -d --publish 9091:51773 --publish 9092:52773 intersystemsdc/iris-community:2020.2.0.204.0-zpm

docker run --rm --name my-iris -d --publish 9091:1972 --publish 9092:52773 intersystemsdc/irishealth-community:2020.3.0.221.0-zpm

docker run --rm --name my-iris -d --publish 9091:51773 --publish 9092:52773 intersystemsdc/irishealth-community:2020.2.0.204.0-zpm

And for terminal do:

docker exec -it my-iris iris session IRIS

and to start the control panel:

http://localhost:9092/csp/sys/UtilHome.csp

To stop and destroy container do:

docker stop my-iris
Evgeny Shvarov · Sep 30, 2020

AFAIK Try/catch indeed slows a bit the execution (@Dan.Pasco is it true?)

And try/catch shouldn’t be presented in every method - it could be somewhere on top and in the places where you need to catch errors.

I like your answer but for better understanding it deserves a sample code to see how do you manage error scenarios.

we really lack of good templates for beginners on how to better handle errors in serious project.

Evgeny Shvarov · Sep 29, 2020

Thanks for the insights, @Herman Slagman!

$ZT + Label is better than try/catch

%Status is better than try/catch too.

why %Status is better than throw ("something went wrong") approach?

But, how to do you track errors of your solutions happen on a customer side? There is an elegant way to manage this with try/catch:

catch e {

 do e.log() // store the error and stack in Application Errors

// handle error

} 

How could you manage this with %Status and $ZT approach?