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#InterSystems IRIS

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InterSystems IRIS is a Complete Data Platform
InterSystems IRIS gives you everything you need to capture, share, understand, and act upon your organization’s most valuable asset – your data.
As a complete platform, InterSystems IRIS eliminates the need to integrate multiple development technologies. Applications require less code, fewer system resources, and less maintenance.

Greetings

Reaching out the development community to understand if there is anybody out there whom have developed a financial transactional switch or stock exchange on Intersystems before. If so please DM me on +27 66 243 1618.

Many thanks and Regards

Johan Bosch - Founder and CEO

POLC Global

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Hey Developers,

Enjoy watching the new video on InterSystems Developers YouTube:

⏯ Embedded Python: Bring the Python Ecosystem to Your ObjectScript App

https://www.youtube.com/embed/hwd-E7nZ66s
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The most recent release of Serenji features our innovative gj::locate technology. It was a standalone tool we originally created for a Developer Community contest earlier this year, but we've incorporated it into our debugger after some great feedback from developers. 

It works by navigating you directly to the source of your server-side errors in just a couple of clicks - enabling you to quickly fix errors without the need to count tedious lines of code... and let's be real, who has got time for that when you're under pressure to fix this bug? 

It's simple and straightforward to use:

1. Click on the gj::locate panel in the status bar

2. Enter the ObjectScript error message or line reference from a class/.mac routine..

3. gj::locate then does the work for you by taking you straight to the corresponding line in your source code.

Easy peasy... and with time to spare to make yourself a coffee before your deadline! 

The video below shows it in action - let us know if you've already given it a go. Or, if you're interested in trying it out we offer a free 30 day trial license, just drop me a message through the Developer Community or email us at info@georgejames.com.

Serenji 3.2.0 utilising gj::locate technology

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This year at Global Summit we will have several members of the InterSystems internal applications team (AppServices) on site to present topics of interest to developers. There will be General Sessions that we teach on a number of topics related to tools we're launching to the OEX, knowledge gained based on migrating our Caché app portfolio to InterSystems IRIS, best practices for following OWASP Top 10 with ObjectScript, and a survey of the application landscape offering services to our customers and prospects.

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Hey Developers,

Don't miss this hands-on session hosted by @Don Woodlock, Vice President of InterSystems Healthcare:

⏯ Machine Learning 201 - Neural Networks and Image Recognition

https://www.youtube.com/embed/lDRemLwc_U4
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Hi Community,

In this video, you will learn about exciting new ways to perform analytics using data in your HL7® FHIR® repository:

⏯ InterSystems IRIS FHIR SQL Builder: Sneak Peek @ Global Summit 2022

https://www.youtube.com/embed/lCv5t4785JY
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Excuse if this is obvious to Python programmers but for those crossing over from ObjectScript this may be a useful tip.

The scenario is developing some Embedded python commands.

Testing out functionality is being confirmed via the shell:

$SYSTEM.Python.Shell()
 
Python 3.9.5 (default, Mar 14 2023, 06:58:44) [MSC v.1927 64 bit (AMD64)] on win32
Type quit() or Ctrl-D to exit this shell.
>>>

When Python evaluates an expression in the shell, it prints the result of the expression to the terminal.

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Prediction of server configuration for entry

The platform server entry configuration prediction application connects to Iris in Java and uses its Integrated ML technology to analyze data such as hospital outpatient volume, number of services, number of messages, and message save time. It can predict the server configuration required for the hospital entry platform before the hospital integration platform enters, providing convenience for customers.

Open Exchange app
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It's true! QuinielaML has incorporated the most important leagues in Europe (and Brazil) into its prediction service, so, dear members of the Developer Community, wherever you are from, you will be able to have the predictions of your favorite leagues at your disposal.

From the predictions screen you will have access to each of the new leagues included, being able to record the matches for each journey:

Open Exchange app
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Work Queue Manager (WQM) is a feature of InterSystems IRIS that enables you to improve performance by distributing work to multiple concurrent processes programmatically. The idea is that you split the work into chunks, and WQM distributes the chunks across worker processes and can provide the info that the work is done.

However, recently, I got an interesting question: there's a large logical transaction composed of ~1,000,000 individual objects and SQL inserts and updates. Some updates are CPU-intensive, so the original idea was to use WQM to split an update into chunks to speed things up.

But, here's a catch: if one of the individual 1,000,000 changes fails (there's a variety of application-level checks so that it can fail, and that's not even that abnormal a behavior), the entire transaction must be rolled back. That creates a problem: each chunk must report success before committing their individual transactions, and someone must get all these reports and decide if we are committing or not.

Unfortunately, it looks like WQM does not have a bidirectional communication between workers and manager, so I suggested an approach using events:

  1. Start jobs.
  2. Wait for all jobs to report success using $System.Event.WaitMsg().
  3. Send Commit or Rollback using the $System.Event.Signal().
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Question
· Jan 3, 2019
iris.node not found

I followed the instructions in the documentation https://docs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Page.cls... (Install iris.node on nodejs for windows). Procedures made:

=> Copy iris.node to the location specified in the NODE_PATH environment variable: C:\Program Files\nodejs

=> I used: var irisobj = require('iris') on my js file

But is not work. Error: The specified procedure could not be found.

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Hi Community!

You're very welcome to watch a new video on InterSystems Developers YouTube, recorded in a new format called "Coding Talks":

Developing with Docker and InterSystems IRIS Community Edition

https://www.youtube.com/embed/L77K9oAgexQ
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In time for InterSystems Global Summit 2019 we at George James Software are pleased to offer a cloud-hosted evaluation environment where you can work with Serenji in Visual Studio Code, editing and debugging ObjectScript in a sandbox running InterSystems IRIS 2019.3 Community edition.

You can do it all from your web browser. Nothing will be installed on your workstation, nor will any settings have to be changed on it.

To take Serenji for a test drive please visit https://georgejames.com/dc-gitpod

Open Exchange app
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Hello InterSystems Community,

We're excited to announce that we've completed our first Open Exchange submission for InterSystems platforms.

BridgeWorks VDM is an ad hoc reporting and graphical SQL query builder application that was designed for any user who needs access to their SQL projections in InterSystems Caché, InterSystems IRIS, InterSystems IRIS for Health databases as well as access to InterSystems DeepSee and InterSystems IRIS BI Cubes with minimal SQL scripting experience.

VDM features:

Open Exchange app
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Hi Community,

The new video from Global Summit 2019 is already on InterSystems Developers YouTube:

⏯ The Value of Developing with Containers

https://www.youtube.com/embed/4-Vsb-MdJMw
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Hi guys!

I'd like to present you my new project: iris-analytics-notebook, a notebook approach to use IRIS analytics capabilities.

Project description

In past few years, notebooks tools like Jupyter are gaining popularity due its natural way to express ideias.

An almost unipresent tool for data scientists, notebook can also help to improve the impact of analytics tools for all sort of users.

Open Exchange app
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Hi Community,

Enjoy watching the new session recording from InterSystems Virtual Summit 2020:

⏯ Performance Testing with InterSystems Tools

https://www.youtube.com/embed/7_uBgx1RC4A
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