Hello Community,

we read data from an Oracle database. The desired order is created by an 'order by' in the sql statement. The individual elements of the result set are converted into objects and inserted into a parent object using 'insert' on a property, which implements a one-to-many relationship with the result objects. Later, we iterate over the objects in a for loop and process the contents. At this point the order is apparently no longer identical to the order in which the elements were inserted.

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Question
Daniel Bertozzi · May 14, 2021
Luhn Mod N in Cache?

Hi all

I'm trying to recreate this method below in Cache/IRIS. 

https://en.wikipedia.org/wiki/Luhn_mod_N_algorithm ISO-7812-1 (LUHN-10)

I've been following the javascript example. It seems simple in theory but i'm struggling with which cache methods to pick.

$LENGTH, $System.SQL.FLOOR() - seem ok

$EXTRACT - I think for .charAt (though may need to correct base)

$FIND - for .indexOf

Any suggestion which would be the best ones for the job?

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Hello,

I created a custom business operation to copy PDF files in Intersystems Healthshare. To copy the files I used:

$ZF(-100, "", "cp", "-f", tSource, tTarget)

tSource contains the source file e.g. "/opt/var/data/dir/1821008687135422926_5849146876.pdf".

tTargetSource contains the target file "/opt/targetdir/Müller_Jörg_1821008687.pdf".

Copying files without german Umlaute works fine (e.g Smith_Robert_1821081542.pdf), but when the string contains special characters like "ä", "ö", "ü" or even  "ß" copying is not successful.

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Awhile back the Developer community helped me with a situation I was having... How to loop through a Repeating Segment and Single Filed, example OBX().5, within a Business Process Rule and compare it against a Data Lookup table.

Well now I need to take it a step further. I need a way to loop through OBR() segment, and loop through OBR().4() and the subfield 4.1 and compare it to a Data Lookup table.

So I thought I could copy my existing function code and add another level to it, but its not returning what I would expect.

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Hi! I have a promblem with ##class(%File).Exists -method and scandinavian characters.

Ensemble: Cache for UNIX (Red Hat Enterprise Linux for x86-64) 2018.1.2 (Build 309_5U)

I have a business service (EnsLib.EDI.XML.Service.FileService (charset=binary)) which reads XML-files from the server and transmits those to the business process. BP request class is EnsLib.EDI.XML.Document. In BP I have code block 

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I am updating the PV1 segment with values from the database but when I get two values back I dont know how to separate them with a tilde and insert. Any advice for me on that?

so if I get two values returned

 

my PV1.7 segment should be :  

My current code is as below: It works fine for one value, but when there are more than 2 values returned I need to find a way to include it

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Hi everyone,

I'm currently developing a TCP inbound Service to read some XML sent from a TCP Operation that uses EnsLib.TCP.CountedOutboundAdapter.

1) I have tried EnsLib.TCP.Inbound adapter but that gives this error:

ERROR <Ens>ErrException: <METHOD DOES NOT EXIST>zinitConfig+7 ^Ens.Host.1 *%New,EnsLib.TCP.InboundAdapter -- logged as '-'
number - @'
Set ..Adapter = $classmethod(..#ADAPTER,"%New")'

Due to this, the adapter is unable to start listening for incoming connections.

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I have a vendor that is sending an HL7 message. But when I asked for more detail about their mapping tables, they told me they typically don't supply that but supply an API for customers to call so they don't have to define tables and it is more dynamic.

So with that being said I am creating my first REST operation. I understand the gist of how a REST operation works in working with other types out Non HL7 Operations (SOAP, SQL) before. You send a request and get a response back, that part I understand.

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Hey guys!

I started a project in a ready-made production environment, and when analyzing the components I come across a small icon with the number '' 2 '' in Business Services. As the image below:

I've never seen anything like this, I tried to analyze the code but I couldn't identify the source.

Does anyone know what it is?

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Question
Yone Moreno · Apr 20, 2021
Change DefaultPort Ensemble

Hello,

First of all thanks for your time reading this question,

 

We would need some help,

 

The challenge is that our Ensemble does not start.

If we Launch Ensebmle we see:

 

When we open: C:\InterSystems\HealthShare_2\mgr\cconsole.log

 

We read:

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FIrst of all thank you for your time in reading this question and writing a response,

We would need some help,

-> Our objective is to control which method is being used in the service: GET POST PUT

We have tried to understand the example REST Service: Demo.REST.DirectoryService

 

After that we have tried to create our own custom rest service,

please take a few minutes to examine the following code:

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Does anyone know how to disable the auto-refresh in Healthshare, especially for Message viewer , Business process designer, DTL editor pages?  

These pages in management portal refresh every 15min( i.e. as per the session time out setting) . I tried to  set the following two configs to disable the auto refresh but both had no impact. 

set ^EnsPortal("DisableInactivityTimeout","Portal") = 1
set ^%SYS("Portal","EnableAutoRefresh") = 1

 

Thank you for your help. 

Mary

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Hey everyone.

I'm attempting to convert a date from UTC to my locale, and for some reason I can't seem to get the Ensemble ConvertDateTime Utility Function to detect the timezone to then convert. I'm hoping it's just a syntax issue, and that someone can show me the error of my ways.

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Routing acks from one operation to another:

I was working on a scenario in which I wanted the acks and/nacks received from one downstream system to another interface which is not the source of the original message. Is there a way to achieve this scenario?

The reason being there's a separate interface handling the acks and will be used to manage the errors.

Thank you for the help!

 

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I have a need to create a custom deployment package for our production. I can't do a full deployment of the production so I need to create a custom deployment package that will add our new classes, business processes, rest end points and transforms. I would like for the production to add and configure the business services, process and operations as well.

Does anyone have an example for doing this? 

 

Thanks,

Phil

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Hi 

I have a class in several namespaces. This class is what I call a common component in that it is a class that performs a certain set of functions that are common to a number of Interfaces. In this example the class is essentially a Message Queue. When a Data Event is created in my source database I want to invoke the CreateMessage() class method in all of Interface namespaces.

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In previous versions of cache I used to be able to write click on a class and get a delete class option but in this version I can not find the delete class option was wondering if there is another way to delete a class if you wanted to do some house keeping.

N.B. These are the classes I create not the ones that comes with cache.

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So now that I have figured out how to send a Page via HTTP.OutboundAdapter, I have another question. I want to use a Function that all I have to do is pass two variables and it is sent to the HTTP.OutboundAdapter I created to send the Page. 

So.. If I have a class file that Extends Ens.Rule.FunctionSet, how do I force it to send a Request to my HTTP Business Operation, without having to go through a DTL, or Business Process?

 

Thanks

Scott

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