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Jeffrey Drumm · Jan 10

You could write a custom method that subclasses Ens.Rule.FunctionSet and includes Ensemble.inc (may already be included by default, haven't checked). There's a $$$LOGINFO() macro available that can be invoked from a method; that method would be called in an argument to an assign rule.

Here's an example:

Include Ensemble

Class IDC.Util.FunctionSet Extends Ens.Rule.FunctionSet
{
ClassMethod LogInfo(pText As %String) As %Status
{
	$$$LOGINFO(pText)
	Return $$$OK
}

}

Invoke it like this (or within another expression):

And debug is definitely a more sensible option than assign. Thanks, @Enrico Parisi 😁

Jeffrey Drumm · Dec 24, 2024

Are both instances on the same host, and if yes, have you set them up with instance prefixes (it looks like you have based on the screenshot). You may want to check all of your service entries in the registry and verify that they're pointing at the right instance.

And I know some of the OAuth2 artifacts are created on production start ... is at least the registry/hub running?

Jeffrey Drumm · Dec 11, 2024

Are you looking to view the expected request and/or response? The %Net.HttpRequest Send() method has a test argument as its 3rd option; setting it to 1 outputs the request, 2 the response, and 3 the response headers.

It's unfortunate that this isn't described in the class documentation; you have to look at the source to figure out what the test argument does.

Jeffrey Drumm · Nov 24, 2024

The IRIS regex functionality is built on the ICU engine, which was based on (but does not rigorously adhere to) PCRE. This includes the ObjectScript $MATCH() and $LOCATE() functions as well as the %Regex.Matcher class. A web search turns up a handful of articles and posts discussing the differences between the two.

Python has a PCRE library (python-pcre) that may help if your development effort can be transitioned in whole or part to Python.

Jeffrey Drumm · Nov 22, 2024

Thanks, this is useful @Nick Petrocelli! It appears that the order in which the properties are returned by iterating with Count() is sorted alphabetically. Is there any way to fetch them in the order in which they were defined in the class? I have SqlColumnNumber assigned for each of the properties, so if there's a way to fetch that keyword's value I can order them according to that. I'd prefer not to hard-code them in if possible, as the spec may change ...

Thanks!

Jeffrey Drumm · Nov 17, 2024

You can select from a number of Linux vendors/versions for an AWS installation. I would recommend you select Red Hat or Ubuntu rather than Amazon Linux; InterSystems officially supports those.

In my experience Red Hat is the more stable/compatible version and is the most widely used for IRIS implementations.

You would not install Ubuntu or Red Hat "on top of" Amazon Linux; you would select the Linux flavor when creating your EC2 instance.

Jeffrey Drumm · Nov 9, 2024

Because it's a method defined with the [ Internal ] keyword, which the class documentation generator excludes. That keyword means that it's not recommended for use by anyone other than InterSystems. Its behavior may change or it may go away, and you're taking a chance by implementing it in your own code.

GetSegmentAt() provides the same functionality but is documented for use by anyone. It's defined in a class (EnsLib.EDI.Segmented) that is inherited by EnsLib.HL7.Message and other virtual document classes.