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Hi Developers!

This is the digest of new solutions and applications submitted to InterSystems OpenExchange in March 2020!

22 New applications in March 2020

isc-generate-db by Henrique Gonçalves Dias

Creating a new database, namespace, CSP/REST Application never been so easy.

cmPurgeBackup by @Alexey Maslov

cmPurgeBackup is an utility that can be used to erase old Online Backup files.

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InterSystems has corrected a defect that could lead to invalid backups on Windows platforms. The defect causes upgrades to disable the EnableVSSBackup setting. By default, EnableVSSBackup is enabled (value set to 1) and the upgrade sets its value to 0. Windows VSS backups taken with this setting disabled may contain invalid CACHE.DAT files.

This problem is limited to Windows platforms on the following versions:

  • Caché and Ensemble 2018.1.0, 2018.1.1, and 2018.1.2
  • HealthShare Health Connect (HSAP) 15.032 on Core versions 2018.1.0, 2018.1.1, and 2018.1.2
  • HealthShare 2019.1 (Unified Care Record, Patient Index, Health Insight, Personal Community, and Provider Directory) on Core version 2018.1.2
  • HealthShare 2018.1 (Information Exchange, Patient Index, Health Insight, and Personal Community) on Core versions 2018.1.1 or 2018.1.0

The defect only occurs if you are upgrading to a version listed above. Once you have upgraded to an affected version, you must manually enable the setting; otherwise, it will be disabled on future upgrades, even when upgrading to versions containing the correction.

For customers using Windows VSS backups, InterSystems recommends enabling this setting on any 2018.1 instances of Caché or Ensemble. Once you have enabled the setting, future upgrades (including to affected versions) will preserve its value.

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Article
· Apr 1 1m read
How to get server/instance info

Hi all,

As part of the development an API to know what is the instance of IRIS is connected, I've found some methods to know information about the server that can help you.

Get the server name: $SYSTEM.INetInfo.LocalHostName()

Get the server IP: $SYSTEM.INetInfo.HostNameToAddr($SYSTEM.INetInfo.LocalHostName())

Get the instance name: $PIECE($SYSTEM,":",2)

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Here at InterSystems, we often deal with massive datasets of structured data. It’s not uncommon to see customers with tables spanning >100 fields and >1 billion rows, each table totaling hundred of GB of data. Now imagine joining two or three of these tables together, with a schema that wasn’t optimized for this specific use case. Just for fun, let’s say you have 10 years worth of EMR data from 20 different hospitals across your state, and you’ve been tasked with finding….

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Hi,

I am using embeded python to utilize some pythonic library but i got a problem on my hand.

One of the python function i am using return multiple values

in python you would do something like that :

val1, val2, val3, = function(params)

In COS I got something like that :

lib = ##class(%SYS.Python).Import("lib")
val1 = lib.function(params)

And I don't know how to get the second and third values.
Is there a way to get them?

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I have a message class define. But sometimes the RelatedItems fields is not returned.

Parameter %JSONIGNOREINVALIDFIELD As BOOLEAN = 1;

Property RequestedTerm As AH.AHLIB.Custom.Symedical.Message.PostRelationResponse.termsRequested;

Property RelatedItems As list Of AH.AHLIB.Custom.Symedical.Message.PostRelationResponse.RelatedItems;

Respnse normally will return someting like this,

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InterSystems Official
· Aug 30, 2023
InterSystems Reports 23.2 Release Announcement

InterSystems Reports version 23.2 is now available from the InterSystems Software Distribution site in the Components section. They are labeled InterSystems Reports Designer and InterSystems Reports Server and are available for Mac OSX, Windows or Linux. insightsoftware elected to move from a numerical number plan to a year-based numbering plan in 2023 so there are no versions 20 through 22; versions increase from Version 19 to Version 23. Note that the reports Server docker image will be available at a later date from the Container Repository.

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I have a pResponse output in my onrequest method, in here I build an ACK and set the pResponse variable to it, and return a status object afterwards.

The pResponse doesn't show up in the trace or message viewer, yet if I move the interface to another more established namespace it works fine, what settings or config could be preventing the ACKS going back?

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We are looking at what we need to do to migrate from our current usage of Zen reports to InterSystems Reports. One of the hurdles for us is figuring out ways to interact with InterSystems reports programmatically from ObjectScript routines. There is a Java API for it, but it is possible to generate a report from InterSystems reports to a stream object in ObjectScript without diving into Java by using a %Net.HttpRequest. Here is a code example, followed by an explanation:

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VetsEZ is looking for an InterSystems Technology Platform - Practice Lead to serve our Federal healthcare customers. As a lead systems integrator, VetsEZ has been delivering large-scale implementations for various federal customers, including the Department of Veterans Affairs (VA), with the world's largest footprint of InterSystems technologies. InterSystems Technology Platform comprises core technologies, including HealthShare, Caché, IRIS, Ensemble, DeepSee, and iKnow.

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Question
· May 6, 2022
User code location

Hi

Does anyone know where the user generated code resides, the stuff one might write for a production, I presume it lives in a table somewhere within a database?

Basically, I want to do some dependency analysis of what I've written - find out what's in use, how it's referenced, etc. I know I can export it to an XML file and work on that, but direct access on a table would be quicker for me.

Cheers

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Question
· Jul 20, 2021
Caché and IRIS doubt

Hi,

I have two questions:

  • Does "everything" that's available on Caché it's available on IRIS too?
  • Does everything available on IRIS Windows version it's available on IRIS Linux version?
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I am reading the following code in ObjectScript:

GitHub repository

And there is a sentence which I am facing difficulties to understand:

kill ^OPNLib.Game.CWLF(..World)

I know that kill removes variables, OPNLib.Game are the package and subpackage, and ..World is a property. However what does CWLF mean?

You could think that it is the class' name, but it is:

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Hi, Community!

This post is a digest of the Developer Community postings in March 2018.

Most viewed

(Webinar Mar 14) REST API Design and Development 272

Replacing ZEN - Part 1 - Introduction 195

Continuous Delivery of your InterSystems solution using GitLab - Part I: Git 194

REST Design and Development 161

Deployment Strategies: Do You Compile ObjectScript on a Production Site? 161

Angular 4 (2-5), CacheAutentication, Cache2017.1, REST 155

Parallel execution in COS 154

Continuous Delivery of your InterSystems solution using GitLab - Part II: GitLab workflow 144

problems renaming/copying classes 129

Sending Alerts to Mobile Phone using Pushover from HTTP.OutboundAdapter 128

Most voted

Continuous Delivery of your InterSystems solution using GitLab - Part I: Git 6

Replacing ZEN - Part 1 - Introduction 5

Save the Date - InterSystems Partner's Day 2018 in Austria 5

(Webinar Mar 14) REST API Design and Development 5

Replacing ZEN - Index to articles 5

Continuous Delivery of your InterSystems solution using GitLab - Part II: GitLab workflow 4

Minimum Monitoring and Alerting Solution 4

Sending Alerts to Mobile Phone using Pushover from HTTP.OutboundAdapter 3

Caché Native Access — working with native libraries in Caché 3

DeepSee: Databases, Namespaces, and Mappings - Part 1 of 5 3

Most commented

problems renaming/copying classes 19

Deployment Strategies: Do You Compile ObjectScript on a Production Site? 19

GetSwizzled error in cache 14

creating a test server 13

translation of data ready to push to and from a JSON restAPI 13

(Webinar Mar 14) REST API Design and Development 10

Filters in DeepSee Dashboards 10

SqloutBound Adapter with Output to File 8

Multiple installs of Eclipse/Atelier with different server connections 8

How to Call a Custom Listing in MDX? 8

Top 10 Authors to Follow by Views

Eduard Lebedyuk, Posts, 667

Peter Cooper, Posts, 289

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Alessandro Marin, Posts, 36

Top 10 Experts to Follow

Robert Cemper, Answers, +4

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Michael Moulckers, Answers, +1

Mark Hanson, Answers, +1

Ray Fucillo, Answers, +1

Alessandro Marin, Answers, +1

John Murray, Answers, +1

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